PostgreSQL is the world's most advanced, powerful, and efficient open source relational database management system, and some of the world’s most demanding applications rely on PostgreSQL as their primary database management system. PostgreSQL is known for its accuracy, security, and scalability. A PostgreSQL Developer creates ways to store corporate data in a reliable, secure, and efficient way. They can create scalable databases using these technologies - this means that a PostgreSQL Developer can help you keep up with the ever increasing demand for larger amounts of data. They can also develop applications to read from and write to these databases and optimize existing databases for better performance.

Compared to other database management systems, PostgreSQL boasts superior performance, reliability and security. This Database Management System is also renowned for its extensibility, meaning that it allows developers to customize their databases according to the exact needs of their application and load requirements - whether it's a simple web application or huge enterprise scale solutions.

Here's some projects our expert PostgreSQL Developer made real:

  • Developing unique solutions with Odoo Manufacturing & Maintenance Module
  • Connecting web applications with secure REST API integrations
  • Creating data extraction scripts with Nodejs
  • Developing complex SaaS solutions with Laravel/React/AWS
  • Implementing advanced authentication protocols (JWT)
  • Truckloads of migration projects from different AWS stacks & SSO integrations
  • Developing automation & no-code project pipelines leveraging nodejs and python
  • Building serverless Java applications with Springboot and other frameworks
  • Publishing/Hosting express.js & handlebars.js web apps

PostgreSQL technology has been a go-to solution for many clients when creating bespoke applications that meet the needs of their business. Our PostgreSQL Developers have built everything from small custom applications to complex enterprise solutions on Freelancer.com. You too can hire an expert developer here today to make your project happen!

จาก 117,373 รีวิว ลูกค้าให้คะแนน PostgreSQL Developers 4.9 จาก 5 ดาว
จ้าง PostgreSQL Developers

PostgreSQL is the world's most advanced, powerful, and efficient open source relational database management system, and some of the world’s most demanding applications rely on PostgreSQL as their primary database management system. PostgreSQL is known for its accuracy, security, and scalability. A PostgreSQL Developer creates ways to store corporate data in a reliable, secure, and efficient way. They can create scalable databases using these technologies - this means that a PostgreSQL Developer can help you keep up with the ever increasing demand for larger amounts of data. They can also develop applications to read from and write to these databases and optimize existing databases for better performance.

Compared to other database management systems, PostgreSQL boasts superior performance, reliability and security. This Database Management System is also renowned for its extensibility, meaning that it allows developers to customize their databases according to the exact needs of their application and load requirements - whether it's a simple web application or huge enterprise scale solutions.

Here's some projects our expert PostgreSQL Developer made real:

  • Developing unique solutions with Odoo Manufacturing & Maintenance Module
  • Connecting web applications with secure REST API integrations
  • Creating data extraction scripts with Nodejs
  • Developing complex SaaS solutions with Laravel/React/AWS
  • Implementing advanced authentication protocols (JWT)
  • Truckloads of migration projects from different AWS stacks & SSO integrations
  • Developing automation & no-code project pipelines leveraging nodejs and python
  • Building serverless Java applications with Springboot and other frameworks
  • Publishing/Hosting express.js & handlebars.js web apps

PostgreSQL technology has been a go-to solution for many clients when creating bespoke applications that meet the needs of their business. Our PostgreSQL Developers have built everything from small custom applications to complex enterprise solutions on Freelancer.com. You too can hire an expert developer here today to make your project happen!

จาก 117,373 รีวิว ลูกค้าให้คะแนน PostgreSQL Developers 4.9 จาก 5 ดาว
จ้าง PostgreSQL Developers

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    47 งานที่พบ
    Project for Mickey - 14/08/2026 20:34 EDT
    6 วัน left
    ยืนยันแล้ว

    Cześć Mickey, zauważyłem Twój profil i chciałbym zaoferować Ci mój projekt. Wszelkie szczegóły możemy omówić na czacie.

    $382 Average bid
    $382 การประมูลเฉลี่ย
    65 คำเสนอราคา
    WishnGifts Cross-Platform Mobile App Development -- 2
    6 วัน left
    ยืนยันแล้ว

    Flutter Mobile App Developer Required for WishnGifts We are looking for an experienced Flutter developer (or development team) to build **WishnGifts**, a cross-platform gifting and wishlist application for Android and iOS. Project Overview WishnGifts enables users to create and share wishlists, connect with friends, anonymously claim gifts, discover products, and purchase through third-party websites. The app does not include payment integration in the initial version. Preferred Technology * Flutter * Supabase * PostgreSQL * Firebase (Push Notifications, Analytics & Crash Reporting) Key Features * Email Authentication * User Profiles * Create & Manage Wishlists * Public / Friends Only / Private Wishlists * Product Links & Manual Product Entry * Friend Search & Follow S...

    $272 Average bid
    $272 การประมูลเฉลี่ย
    59 คำเสนอราคา
    B2B Escrow Marketplace for African Diaspora
    6 วัน left
    ยืนยันแล้ว

    Full-Stack Developer Needed – Marketplace & Escrow MVP I am looking for an experienced full-stack developer to build the first MVP version of a B2B marketplace and trust/escrow platform for the African diaspora. The platform will allow diaspora clients to purchase services such as land acquisition, construction, and other local services, with an optional verification/protection upgrade. Main Requirements - Client, Provider, and Proxy user roles - Marketplace with service listings and categories - Service/product detail pages - Client checkout and Shield upgrade options - Basic transaction and escrow status management - Proxy dashboard for field verification - Mobile-friendly PWA for Proxy users - Live camera/video capture from mobile - GPS location capture when recording - 50...

    $172 Average bid
    $172 การประมูลเฉลี่ย
    47 คำเสนอราคา

    Full-Stack Web Booking Platform & Desktop Client (Node.js/React/Electron) Project Overview We are seeking an experienced Full-Stack Developer or small Development Team to build a specialized, multi-stage appointment booking platform. The project begins with a custom web-based scheduling system (Phase 1) and expands into a native Windows desktop client for meeting automation and session recording (Phase 2). Tech Stack Requirements Backend: Node.js, NestJS, PostgreSQL, REST APIs Frontend: React, , TypeScript, Tailwind CSS Desktop: Electron (TypeScript) Integrations: Google Calendar/Meet API, SendGrid/Postmark (Transactional Email), exceljs Phase 2 Expansion: AWS S3, WebRTC / Audio Processing, WhatsApp Business API, Firebase Cloud Messaging (FCM) Key Qualifications & Competencies ...

    $197 Average bid
    $197 การประมูลเฉลี่ย
    207 คำเสนอราคา
    Flutter + FastAPI Full-Stack Developer for Pet Services App
    6 วัน left
    ยืนยันแล้ว

    We are looking for an experienced Full-Stack Developer / Development Team to build Pet Services Mobile Application. Mobile Application Flutter / Dart Android & iOS Modern, responsive UI Dynamic UI / Schema-Driven architecture Both Flutter Mobile and Customer Web must be capable of rendering supported dynamic schemas using reusable Dynamic UI components/renderers. Fronted → + React + TypeScript → Customer Web + Super Admin Panel Category & Subcategory Management Dynamic Field & Form Management User & Service Provider Management Subscription, Leads, Advertisement & Reports ⚙️ Backend Python + FastAPI REST APIs Business Logic Authentication & Authorization Payment Subscription Wallet Lead Management Chat Booking Notifications Verification Database &...

    $153 Average bid
    $153 การประมูลเฉลี่ย
    183 คำเสนอราคา
    SurveyFlow Full-Stack Development Enhancement
    6 วัน left
    ยืนยันแล้ว

    What I need I need an experienced full-stack developer to help complete and improve SurveyFlow, a land surveying and GIS platform. The system combines a React/Vite web dashboard, FastAPI backend, PostgreSQL/PostGIS database, and Expo/React Native mobile field-survey application. The main goal is to build a reliable workflow for surveyors to collect GPS/GNSS control points in the field, work offline, synchronize data when internet connectivity returns, visualize spatial data on interactive maps, manage surveying projects and documents, and prepare professional survey deliverables. Key work includes reviewing the existing codebase, fixing backend/frontend integration issues, improving PostGIS/GIS functionality, strengthening offline synchronization, improving authentication and permission...

    $431 Average bid
    $431 การประมูลเฉลี่ย
    150 คำเสนอราคา
    ReactNative Mobile app development
    6 วัน left
    ยืนยันแล้ว

    I’m looking for an India-based freelance developer who can dive straight into our React + frontend, diagnose the issues users are reporting, and push clean, well-reviewed fixes. The codebase is already in production, so you’ll spend most of your time tracing bugs, tightening TypeScript typings, and making sure every pull request ships without breaking existing flows. You’ll work against an API layer built with FastAPI, SQLAlchemy and PostgreSQL, deployed on AWS (ECS / Fargate, Lambda, SQS, API Gateway) and wrapped in Docker with a CI/CD pipeline on GitHub. While your day-to-day focus stays on the browser side, familiarity with the wider stack will help you understand edge-cases and spot integration problems quickly. Deliverables for each sprint • Reproduce and d...

    $13 / hr Average bid
    $13 / hr การประมูลเฉลี่ย
    72 คำเสนอราคา
    On-Demand Doctors (GP) and Nurses Home Visit App -- 2
    6 วัน left
    ยืนยันแล้ว

    *1. Project Name* `On-Demand GP Home Visit App | React Native + Node.js MVP` *2. Project Description* Building MediRide - an on-demand platform for GP home visits in South Africa. Scope for MVP: - Patient app: Book visits, triage, pay, live GP tracking, ratings - GP app: Go online/offline, accept jobs, navigate, submit clinical notes offline - Backend: Job dispatch, real-time tracking, Stripe/Paystack payments with split payouts, push notifications - Admin dashboard: Manage jobs, users, pricing, payouts What’s ready: - Full PRD v1.2 with flows and acceptance criteria - Figma designs for mobile + web admin - with all copy - Brand assets and staging API keys Tech: React Native for iOS + Android, Node.js + Express backend, PostgreSQL. Open to recommendations but must launch on ...

    $240 Average bid
    $240 การประมูลเฉลี่ย
    216 คำเสนอราคา

    Production build: multi-tenant HR/recruitment SaaS — Saudi-hosted Saudi-registered company. We have a working, demo-ready prototype of a bilingual recruitment and HR platform. We are commissioning a production-grade rebuild and are looking for an established development company — not an individual. Non-negotiable: all data must reside and be processed inside Saudi Arabia. Acceptable: STC Cloud, SCCC Alibaba Cloud, Google Cloud Dammam, Oracle Riyadh. Bids proposing hosting outside KSA will be rejected without review. Platform architecture — two layers 1. Tenant application — the workspace each client company uses, fully isolated 2. Owner console — our internal layer for client provisioning, plan management, entitlements and revenue Scope — 50+ modules a...

    $2207 Average bid
    $2207 การประมูลเฉลี่ย
    217 คำเสนอราคา

    Chú ý: Yêu cầu ở Hà Nội. Backend/Tích hợp Developer Mô tả công việc: • Thiết kế và lập trình các module nghiệp vụ theo quy trình workflow (đăng ký – thẩm định – phê duyệt – ban hành) cho các hệ thống. • Tích hợp API với hệ thống SSO, phân quyền, danh mục dùng chung của nền tảng lớn (qua LGSP). • Thiết kế cơ sở dữ liệu Oracle, tối ưu truy vấn. • Quản lý mã nguồn trên GitLab (Git Flow), viết Unit test (JUnit/Jest), đảm bảo pipeline CI/CD pass trước khi merge. • Sử dụng Jira để cập nhật trạng thái task hàng ngày, Notion để tra cứu và đóng góp tài liệu kỹ thuật. &...

    $1476 Average bid
    $1476 การประมูลเฉลี่ย
    102 คำเสนอราคา
    Full Stack Dev for Tutor Marketplace
    5 วัน left
    ยืนยันแล้ว

    ### **Project Title:** **Full Stack Developer: Local Tutor Marketplace Directory, Programmatic SEO, Live Lead Board & GBP/CRM Integration** --- ### **Project Overview:** We are a home tutoring network operating across Delhi NCR (covering KG–12th, JEE, and NEET across CBSE, ICSE, and IB boards). We are looking for an experienced **Full Stack Web Developer** to design and build a high-performance, mobile-first tutor marketplace directory and lead management portal. The platform has three key stakeholders: 1. **Parents/Students:** A fast local search directory to discover verified home tutors by subject, grade, board, and micro-locality (with "Book Demo" CTAs). 2. **Home Tutors (Non-Tech Savvy):** A simple zero-friction onboarding flow and a live tuition job board to...

    $4 / hr Average bid
    $4 / hr การประมูลเฉลี่ย
    81 คำเสนอราคา

    We are looking for an experienced n8n automation developer / automation engineer to complete, debug, configure, secure, and production-test an existing AI-powered business automation system. The system is already built as a collection of n8n workflows. The goal is NOT to rebuild everything from scratch unless technically necessary. IMPORTANT: Existing working functions must NOT be removed or replaced without approval. The developer must first review the complete existing system, document all workflows and functions, and then improve it without losing existing functionality. CURRENT / REQUIRED FUNCTIONS: • AI Lead Qualification • Lead Processing and Routing • Recruiting & Candidate Analysis • Media Analysis • Customer Review Analysis • AI Content Gener...

    $504 Average bid
    $504 การประมูลเฉลี่ย
    68 คำเสนอราคา
    Necesitamos DevOps senior comprobable -- 2
    5 วัน left
    ยืนยันแล้ว

    Necesitamos un DevOps arquitecto en la nube, con 10+ años de experiencia. Su experiencia debe ser comprobable en OVH Cloud y otros. Solo personas que hablen español. Requisitos: Habilidades técnicas..... Gestión de infraestructura: Conocimiento en herramientas como Terraform, Ansible y Kubernetes. Infraestructura: OVH cloud, máquinas virtuales y otros. Automatización: Dominio de scripts y lenguajes como Bash, Python y PowerShell. Control de versiones: Experiencia con Git y plataformas como GitHub . Monitoreo y observabilidad: Manejo de Prometheus, Grafana y herramientas de logging como ELK Stack. Seguridad: Implementación de políticas de seguridad y gestión de acceso (IAM, Firewalls, Zero Trust). Habilidades blanda...

    $26 Average bid
    $26 การประมูลเฉลี่ย
    24 คำเสนอราคา

    I run a clothing retail shop and I’m ready to replace my paper spreadsheets with a single Android app that puts all of my numbers in one place. The cornerstone of the project is powerful analytics: I want to see trends, charts and drill-downs at a tap, so the data architecture needs to be built with future dashboards in mind. Core scope • Sales tracking – the app must record each sale on the spot and immediately feed two ready-made views: a daily sales report and product-wise sales breakdown. • Expense management – for now I only need to log and analyse utility bills, but the design should leave room to add inventory costs or salaries later without rewriting the database. • Simple form-based data entry – cashiers or I should be able to add a sa...

    $67 Average bid
    $67 การประมูลเฉลี่ย
    23 คำเสนอราคา

    Should be available in bangalore Whitefield area. Depth knowledge and hands-on experience in Java, Spring Framework, REST API, JPA, Hibernate, Unit testing and React / in core Java, spring frameworks, hibernate, SOAP and REST API. designing applications, applying design patterns and principles. Strong experience in spring boot, key annotations and configurations, REST API and development, Microservice principles and implementation. Strong experience in REST Http services design using Swagger/Open API, unit testing and integration testing. Strong experience in frameworks/ modules like Spring Core, Spring MVC, Spring AOP, Spring Batch and Spring Data experience with SQL Server / PostgreSQL / MySQL or any RDBMS integration using JPA-Hibernate and SQL tasks i.e., writing stored procedures, co...

    $280 Average bid
    $280 การประมูลเฉลี่ย
    39 คำเสนอราคา

    I have a production oracle instance that has grown beyond 100 GB and it now needs to live on SQL ,Server postgres sql . The task covers everything from preparing the source, mapping the schema, transferring the data, and validating that every object—tables, views, functions, and constraints—behaves exactly the same once it lands in SQL Server. Here is what I expect to walk away with: • A fully migrated SQL Server database, ready for cut-over • A repeatable migration script or SSIS/ADF/DMS pipeline so I can re-run the process for future refreshes • A concise migration report highlighting any datatype conversions, performance tweaks, and objects that required special handling • Verification scripts or queries that prove row counts, checksums, and refe...

    $11 / hr Average bid
    $11 / hr การประมูลเฉลี่ย
    23 คำเสนอราคา
    AI & Node.js Ecommerce Platform Development
    5 วัน left
    ยืนยันแล้ว

    ## Project Title **AI + Node.js Developer Required for Ecommerce Platform** ### Project Overview We are looking for an experienced **AI + Node.js developer** to build and enhance a modern, scalable **ecommerce platform**. The developer should have strong experience with Node.js, ecommerce APIs, databases, AI integrations, and third-party services. ### Key Responsibilities * Develop a scalable ecommerce backend using **Node.js** * Build secure REST APIs / APIs for frontend and mobile applications * Integrate AI features such as: * AI product recommendations * AI-based search * Product/content generation * Customer support chatbot * Personalized shopping experience * Develop product, category, cart, checkout and order management systems * Integrate payment gateways * Integrat...

    $1128 Average bid
    $1128 การประมูลเฉลี่ย
    216 คำเสนอราคา

    I need a fresh Compute Engine instance spun up on Google Cloud Platform running the latest long-term-support release of Ubuntu. After provisioning, you will: • Secure the server (SSH keys, ufw, fail2ban, automatic updates). • Install and configure Nginx as the reverse-proxy / web server. • Install PHP-FPM (current stable) with common extensions required by Laravel. • Install and tune PostgreSQL, then create an initial super-user and empty database. • Pull a clean Laravel skeleton into /var/www, set correct permissions, and confirm that php artisan migrate runs without errors. • Configure Nginx server blocks so that visiting the external IP shows Laravel’s welcome page over HTTP and HTTPS (Let’s Encrypt certificate). • Deliver a si...

    $35 Average bid
    $35 การประมูลเฉลี่ย
    56 คำเสนอราคา

    I’m putting together a lightweight ERP foundation and need a clean, well-structured VB.Net solution that I can grow over time. The stack is fixed—VB.Net with DevExpress WinForms controls on the front end and PostgreSQL on the back. Core scope The project centres on three building blocks: a secure login screen, a ribbon-style main menu, and one fully functional CRUD form that will serve as the model for future modules. Authentication must recognise three separate roles—Administrator, Manager, and Employee—and enforce granular permissions once the user is inside the application. Main menu expectations After a successful login the user should land on a DevExpress-based menu that exposes the Reporting Module, Settings & Preferences, and User Management. Menu...

    $552 Average bid
    $552 การประมูลเฉลี่ย
    161 คำเสนอราคา
    BPM Governance Workflow UI Development
    4 วัน left
    ยืนยันแล้ว

    Low-Code BPM Governance & Approval Workflow POC – Professional Enterprise UI We are looking for an experienced BPM / BPMS / Low-Code developer to build a Proof of Concept for a Governance & Approval Workflow Platform. The core workflow is: Submission → EXO Review → Committee Review → Board Review → Decision → Minutes Verification → Audit We are specifically looking for a solution that can deliver as much functionality as possible through an existing low-code/BPMS platform, with minimal custom development. PLATFORM We are open to platforms such as: - Joget - Bonita - Flowable - ProcessMaker - Other suitable open-source or self-hosted BPMS platforms You should recommend the platform you believe is best suited for this requirement and explai...

    $2156 Average bid
    $2156 การประมูลเฉลี่ย
    135 คำเสนอราคา

    I’m kicking off a new healthcare patient-management system and the first critical piece is a rock-solid, compliant data layer. The entire scope at this stage revolves around database management—designing, building, and documenting a schema that can safely house patient records, appointments, clinical notes, and billing details while meeting HIPAA-level security expectations. Here’s what I need from you: • Analyse typical patient-care workflows and translate them into an efficient relational model. • Deliver an ER diagram, a fully normalised schema, and an indexing strategy suitable for high-volume queries. • Implement the model in the SQL engine you recommend (PostgreSQL, MySQL, or MS-SQL are all fine if they cover encryption-at-rest, robust backup, a...

    $254 Average bid
    $254 การประมูลเฉลี่ย
    35 คำเสนอราคา

    Bug fix in a real-time chat application. Context: chat messages are stored as generic ChatEvent rows in Postgres, with no dedicated flag distinguishing a private message from a public one — private messages currently arrive with a text-based marker prefixed to the message body (e.g. a bracketed tag at the start of the string). The frontend chat component already has a fully built, distinct rendering path for private messages (different visual treatment) — it just never gets used, because the API route that serves chat events to the frontend maps every single row to the generic "chat" type regardless of content, so the private-message type the frontend already knows how to render is never actually emitted. Task: update the API route so it correctly detects the priv...

    $132 Average bid
    $132 การประมูลเฉลี่ย
    221 คำเสนอราคา
    AWS Database Expert for Healthcare SaaS Deployment
    4 วัน left
    ยืนยันแล้ว

    Senior AWS / Aurora PostgreSQL Engineer Required We are looking for an experienced AWS / Database / Cloud Engineer to help with a critical multi-region deployment for a healthcare SaaS application. Project Overview Our healthcare SaaS application currently runs in AWS us-east-1 and needs to expand into us-west-2 to support West Coast customers and improve disaster recovery. The core challenge is migrating the existing database architecture to Amazon Aurora PostgreSQLand making the application work reliably across both AWS regions. During implementation, we discovered that Aurora PostgreSQL cross-region write forwarding is not functionally compatible with the application's current database usage patterns. We therefore need an experienced engineer to evaluate the architecture and i...

    $469 Average bid
    $469 การประมูลเฉลี่ย
    51 คำเสนอราคา

    Bug fix + performance task in a 14 / TypeScript / Prisma / PostgreSQL real-time dashboard app. Context: the app polls a leaderboard endpoint every 2 seconds to show ranked results from an Event table (user activity events with type, userId, timestamp, and a numeric value field). Two issues: 1. Missing database indexes. The polled query filters on (accountKey, lastActiveAt) and a separate query filters on (accountKey, status, updatedAt) — neither has a covering index, so both scans get slower as event history grows. Need hand-written Prisma migration SQL adding the two composite indexes (not `prisma migrate dev` autogenerate). 2. Leaderboard fallback silently fails as empty state. The ranking endpoint has a primary data source and a fallback data source. When the...

    $141 Average bid
    $141 การประมูลเฉลี่ย
    202 คำเสนอราคา
    AI-Driven Marine Data Aggregation & Analysis
    3 วัน left
    ยืนยันแล้ว

    Senior Data / AI Engineer - Marine Data, APIs, Web Scraping & Machine Learning We are building a new AI-powered technology platform that works with large amounts of marine, oceanographic, weather, environmental, geographic and destination data. We are looking for a strong Data / AI / Machine Learning Engineer to help build the data and intelligence infrastructure behind the platform. This is not primarily a frontend or UI development role. We need someone who is very comfortable working with large datasets, APIs, web scraping, automated data pipelines, geospatial data, historical and forecast data, oceanographic datasets, and scoring/recommendation models. Experience working with marine weather, oceanographic, coastal or environmental data is a major advantage. What you will work...

    $21 / hr Average bid
    $21 / hr การประมูลเฉลี่ย
    163 คำเสนอราคา
    FinTech Mobile App — Development
    3 วัน left
    ยืนยันแล้ว

    FinTech Mobile App — Development Project Overview We are looking for an experienced mobile app developer or small development team to help us build the of a new FinTech product. This is a serious startup project, and we are looking for someone who can work carefully with financial functionality, security, APIs, and a modern mobile UI. Important: Due to the confidential nature of the product, the public project description intentionally does not disclose the complete business model or proprietary financial mechanism. Detailed product specifications will be shared with the selected developer after an NDA/confidentiality agreement. What We Need We need a developer to build the technical foundation for a modern financial mobile application, including: * Modern mobile UI/UX * User ...

    $8 / hr Average bid
    $8 / hr การประมูลเฉลี่ย
    253 คำเสนอราคา

    For SUPERMARKET – FULL-STACK QUICK COMMERCE PLATFORM We need a production-ready Blinkit-style grocery platform with 4 connected modules: 1. CUSTOMER APP – OTP login, location, categories, search, products, cart, coupons, checkout, COD/online payment, delivery slots, order tracking, history and notifications. 2. STORE APP – receive/process orders, manage products, categories, prices, discounts, stock, low/out-of-stock items and inventory updates. 3. DELIVERY APP – login, online/offline status, receive/accept orders, store pickup, GPS/maps, delivery tracking, OTP confirmation and delivery history. 4. SUPER ADMIN/CRM – complete control over customers, orders, inventory, stores, delivery partners, payments, revenue, offers, reports and full order timelines. ...

    $4336 Average bid
    $4336 การประมูลเฉลี่ย
    172 คำเสนอราคา

    We are looking for an experienced Full-Stack Developer / Web Development Team to redesign and enhance our existing website: MyWellNest is a home healthcare and caretaker service platform based in Pune. We provide professional home-care services and connect customers with trained caregivers/healthcare staff. We already have an existing website, but we want to significantly improve its UI/UX, performance, functionality, mobile responsiveness and overall professional appearance. PROJECT GOAL: Build a modern, trustworthy and conversion-focused home healthcare website that allows customers to easily understand our services, submit enquiries, request a caregiver and contact our team. MAIN REQUIREMENTS: 1. WEBSITE REDESIGN - Modern and premium healthcare UI/UX - Professional and trustwort...

    $3 / hr Average bid
    $3 / hr การประมูลเฉลี่ย
    95 คำเสนอราคา

    We are seeking an experienced freelance developer or development team to create Electronic Health Record (EHR) and Appointment Scheduling software. The goal is to implement a responsive web or desktop platform that is intuitive, secure, and efficient for daily use by healthcare professionals. Key functionalities include: Patient Management for registering, editing, and searching personal data, contact information, and medical history; an Electronic Health Record module for uploading medical progress notes, diagnoses, prescriptions, and consultation notes; a Files and Documents module for uploading and storing clinical analyses, studies, and images (PDF, JPG, PNG) directly linked to the patient's record; and an Appointment Scheduling System with an interactive calendar for assigning, c...

    $187 Average bid
    $187 การประมูลเฉลี่ย
    389 คำเสนอราคา

    Full-Stack Developer Required — Wing of Travel Booking Platform I’m looking for an experienced Full-Stack Developer / Development Team to build a premium, fast, mobile-first booking platform for Wing of Travel, a villa, homestay, resort and cottage booking business based in Coorg, Karnataka, India. The target quality is similar to Airbnb / in terms of property pages, availability calendar and booking experience. Project Overview Guests should be able to: Search → Select dates & guests → Check availability → Add to cart → Pay online → Receive confirmation I currently manage 5 properties and will add more. All properties and inventory will be managed by me through an admin panel. Host self-registration is NOT required in Version 1. The platfor...

    $674 Average bid
    $674 การประมูลเฉลี่ย
    106 คำเสนอราคา
    Backend Developer (NestJS / AWS)
    2 วัน left
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    Backend Developer (NestJS / AWS) We’re hiring backend developers to build a multi-module operating system for an architecture & interior design studio—Sales CRM, AI-assisted site visits, design-gate workflows, project management, and operations. You’ll work on NestJS (TypeScript) APIs, domain modules, and workflow/state machines PostgreSQL data models, RBAC, audit trails, and document metadata Async jobs (SQS): notifications, reminders, AI site-visit report generation AWS: ECS/Fargate, RDS, S3, Cognito, SES, Redis Integrations (LLM/Bedrock, email) and solid API contracts for the frontend What we expect Strong Node.js / TypeScript and REST API design Hands-on PostgreSQL, auth/RBAC, and production debugging Comfort with AWS (or equivalent cloud) and CI/CD Clear com...

    $714 Average bid
    $714 การประมูลเฉลี่ย
    54 คำเสนอราคา

    I need a full-stack web application that lets me create and run customised communication campaigns—very similar to the way utility companies issue bills—only across Email, WhatsApp and SMS at the same time. Core workflow • I upload customer records containing billing information, purchase history and user preferences. • The system merges this data into pre-designed templates (HTML for mail, rich text for WhatsApp, SMS text and a professionally formatted PDF). • Each customer then receives a fully personalised PDF statement plus the matching message over the chosen channels. Key capabilities • Admin console with user management, campaign management and real-time reporting & analytics. • Separate, MFA-protected log-ins for super-admins...

    $1046 Average bid
    $1046 การประมูลเฉลี่ย
    71 คำเสนอราคา

    I am ready to move from detailed product-requirements to production code and need a full-stack engineer who can own the build-out of an AI-powered recruitment platform. Temporal will orchestrate every workflow, Postgresql will back our data, and Nous’s Hermes 3 agents will handle reasoning throughout the pipeline. The product vision is clear: • a Publication agent pushes openings to multiple channels; • a Marketing agent drives targeted outreach; • a Shortlisting agent filters applicants in real time; • built-in Analytics & Reporting present actionable insights; • an Application Tracking System ties everything together. Your first milestones involve wiring Temporal to a solid Postgresql schema, standing up Hermes 3 reasoning agents, and exposin...

    $17 / hr Average bid
    $17 / hr การประมูลเฉลี่ย
    234 คำเสนอราคา

    The task is to design and build a web-based CRM tailored to the daily workflow of a mid-size travel agency. We will work as a small, two-person engineering pod—one seasoned developer who can own architecture decisions and a junior developer or intern who will handle well-scoped tickets under guidance. Core build scope • Leads & contacts module • Drag-and-drop itinerary builder • Booking tracker tied to each itinerary • Lightweight admin dashboard for settings and data housekeeping Additional functionality required • Reporting and analytics for sales and marketing performance • Integration with email/SMS so agents can communicate directly from the CRM • User role management to separate agent, manager, and admin views Tech dir...

    $313 Average bid
    $313 การประมูลเฉลี่ย
    87 คำเสนอราคา

    Python Django Developer Needed for Sweet Restaurant Website & Management System Project Overview We are looking for an experienced Python/Django developer to develop a modern, responsive, and user-friendly Sweet Restaurant website and management system . The platform will allow customers to browse sweets and food items, view product details, place orders, and manage their accounts. The restaurant will have an admin panel to manage products, categories, orders, customers, inventory, and other restaurant operations. Main Features Customer Website * User registration and login * Home page with restaurant information * Sweet/food product listing * Categories and subcategories * Product details with images, prices, and descriptions * Search and filtering * Shopping cart * Checkout * Or...

    $304 Average bid
    $304 การประมูลเฉลี่ย
    128 คำเสนอราคา
    Multi-Vendor eCommerce Marketplace Design
    1 วัน left
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    Multi-Vendor eCommerce Marketplace Development We are looking for an experienced development team or freelancer to build a complete Multi-Vendor eCommerce Marketplace Platform. Important: Before proceeding with any freelancer, we require a complete project quotation based on the scope below. We will review quotations, proposed timelines, technical approach, and relevant experience before selecting a developer. Please do not assume a fixed budget. Submit your best quotation for the complete project. Project Scope Customer Portal * User Registration & Login * Product Search & Filters * Categories & Product Listings * Wishlist * Shopping Cart * Secure Checkout * Payment Gateway Integration * Razorpay * Cashfree * PayU * Cash on Delivery * Order Tracking * Invoice...

    $342 Average bid
    $342 การประมูลเฉลี่ย
    152 คำเสนอราคา

    I’m building a single cloud solution that lets U.S.-based and foreign entities seamlessly calculate, file, and strategize their taxes. The first release must satisfy the needs of large corporations—complex, multi-state operations with consolidated returns—while remaining expandable to individuals and small businesses later on. Scope of work • Develop calculation engines for income, property, and sales tax that stay current with IRS and state rules. • Integrate e-file workflows that generate ready-to-submit federal and state forms. • Add real-time advisory features: scenario modeling, credit optimization, and audit-trail reporting. • Provide role-based dashboards, multi-entity management, and SOC-2-ready security. Preferred tech (open to sugge...

    $125 Average bid
    $125 การประมูลเฉลี่ย
    33 คำเสนอราคา

    I run a food-and-beverage store and want customers to receive instant answers on WhatsApp, day or night. The bot must handle the usual questions—ingredients and nutrition facts, real-time pricing and stock status, plus any active special offers or discounts—and reply in clear, conversational language within seconds. Key requirements • 24/7 WhatsApp Business (or Twilio API) chatbot that greets the user, understands free-text queries, and serves the above details automatically. • Product data should flow in from my existing database; once I update a record, the new information must be reflected in replies without manual intervention. • Fast setup and low friction for both the customer and me; no separate app or login required on their side. • Simple beh...

    $23 / hr Average bid
    $23 / hr การประมูลเฉลี่ย
    63 คำเสนอราคา
    Technical Review of Django/Python SaaS Platform
    1 วัน left
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    About the project We are building, a legal practice management platform designed specifically for small UK law firms. The product has been founder-built and has now developed into a substantial application. It is already well beyond prototype stage, but it has reached the point where I want an experienced senior engineer to review the architecture, challenge previous decisions, identify technical risks and help establish a maintainable engineering direction. This is not a greenfield project and I am not looking for someone to rewrite the application from scratch. I am looking for someone who is particularly good at inheriting existing systems, understanding them quickly and deciding what should be kept, simplified, improved, removed or deferred. Current technology The application is ...

    $625 Average bid
    $625 การประมูลเฉลี่ย
    231 คำเสนอราคา

    I need a highly interactive web application that lets Indian citizens instantly discover every Central and State welfare scheme they qualify for. The core of the product is an AI-driven search that surfaces relevant schemes based on plain-language queries, so “student from Nagpur, OBC, annual income under ₹3 L” should immediately return the right scholarships, subsidies, and other benefits. Key interface decisions • The landing page must feel lively yet uncluttered, with language selection offered as a single, elegant dropdown. Switching between English, Hindi, and Marathi should never require extra clicks or reloads. • Real-time feedback as users type (auto-suggested ministries, categories, or keywords) will keep the experience fluid. • Results need smart...

    $268 Average bid
    $268 การประมูลเฉลี่ย
    54 คำเสนอราคา

    Instead of manually digging through dozens of scattered government portals, users either chat naturally ("I'm a 24-year-old farmer from Maharashtra earning ₹80k/year") or fill a quick profile form (age, income, caste, gender, profession, state), and the app returns matched schemes — PM Kisan, Ladki Bahin Yojana, Ayushman Bharat, PMAY, scholarships, pensions, etc. — with an AI-generated, plain-language explanation of why each one applies to them. Architecture React 19 + TS Frontend (Hugging Face Spaces / Render, Nginx+Docker) ↓ HTTPS Cloudflare Worker (edge gateway) ↓ ASP.NET Core 8 Web API (Railway/Render, Docker) ↓ PostgreSQL (Neon) — 4,600+ schemes aggregated from 5 govt data sources Key features - Conversational...

    $2041 Average bid
    $2041 การประมูลเฉลี่ย
    62 คำเสนอราคา
    AI SaaS Developer / Team for Health & Social Care Platform
    14 ชั่วโมง left
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    We are looking for an experienced AI/SaaS developer or development team to help develop a new UK health and social care technology platform. The initial project involves developing a secure, modern care management and resident intelligence platform that transforms day-to-day care records into useful dashboards, trends, alerts, summaries and management insights. Initial functionality includes: • Resident/service-user profiles • Daily care records and notes • Incident and safeguarding recording • Health and wellbeing observations • Behaviour, mood, sleep and nutrition tracking • Outcome and activity tracking • Staff/key-worker records and interactions • Management dashboards and analytics • AI-generated summaries of resident records • AI i...

    $42629 Average bid
    $42629 การประมูลเฉลี่ย
    215 คำเสนอราคา
    Finish Web Management Tool
    6 ชั่วโมง left
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    Senior Full-Stack Developer Needed to Complete Existing Web Platform We are looking for an experienced Senior Full-Stack Developer to take over and complete an existing web-based management platform. The project is approximately 75% completed and is already deployed on a development server. Current Technology Stack * Frontend: 14, React, TypeScript * Backend/API: NestJS * Database: PostgreSQL + Prisma * Languages: Arabic & English (RTL/LTR) * Deployment: VPS, PM2, nginx * CI/CD: Automated deployment pipeline * Existing Integrations: * V5L fingerprint/attendance device * WhatsApp * Email * Google Gemini AI for document extraction and letter drafting Current Project Status Approximately 75% of the system has already been developed. We are n...

    $2272 Average bid
    $2272 การประมูลเฉลี่ย
    153 คำเสนอราคา
    Agri-Drone Spraying Web & App Developement
    5 ชั่วโมง left
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    A modern and clean website is required to showcase an agricultural drone spraying service. The site will include public pages describing the service, a gallery with photos and videos of projects, and a form for farmers to request quotes or book jobs directly. Additionally, the project includes a custom web application, accessible after logging in, for internal use by the team and clients. The first version (MVP) of this application must allow for the creation of plots, the uploading of prescription maps, the generation of spraying jobs, and the tracking of their execution. The code architecture must be scalable to integrate future functionalities such as automated route planning, real-time monitoring, and data analysis and reporting. Non-negotiable requirements include high security, res...

    $483 Average bid
    $483 การประมูลเฉลี่ย
    246 คำเสนอราคา
    Agri-Drone Spraying Web & App Developement
    4 ชั่วโมง left
    ยืนยันแล้ว

    A modern and clean website is required to showcase an agricultural drone spraying service. The site will include public pages describing the service, a gallery with photos and videos of projects, and a form for farmers to request quotes or book jobs directly. Additionally, the project includes a custom web application, accessible after logging in, for internal use by the team and clients. The first version (MVP) of this application must allow for the creation of plots, the uploading of prescription maps, the generation of spraying jobs, and the tracking of their execution. The code architecture must be scalable to integrate future functionalities such as automated route planning, real-time monitoring, and data analysis and reporting. Non-negotiable requirements include high security, res...

    $471 Average bid
    $471 การประมูลเฉลี่ย
    295 คำเสนอราคา
    Full stack end to end
    1 ชั่วโมง left

    # eChampz — Senior Full-Stack Developer (Fiverr brief, v2) > Paste each block into the matching Fiverr field. Notes to Ahmed are in `>` blocks and must be deleted before posting. --- ## ABOUT THE CLIENT The client operates a gaming and esports marketplace serving Saudi Arabia and the wider GCC. The platform connects gamers, talent scouts, studios, teams, and brands. The founder is hiring a senior developer to take technical ownership of the codebase while the founder leads the business. --- ## THE ROLE We need a Senior Full-Stack Developer to take technical ownership of an established React and PostgreSQL platform currently in closed beta and moving toward public launch. This is a six-month engagement structured in three stages: a paid scoped trial, a defined first mile...

    $31 / hr Average bid
    $31 / hr การประมูลเฉลี่ย
    188 คำเสนอราคา

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