Java Jobs

I need a complete Android Enterprise Mobility Management system built from the ground up, focused squarely on device management. The platform must let me enrol, configure and oversee fleets of smartphones and tablets through a web console and accompanying Android agent. Core scope • Robust enrolment workflows (QR code, zero-touch and manual) that place devices in Device Owner mode. • Policy and configuration push—Wi-Fi, apps, restrictions—applied instantly or on schedule. • Live dashboard showing device status, compliance flags and basic audit logs. • Remote actions (lock, wipe, reboot) executed securely over the air. • Scalable back-end with REST APIs so we can integrate ticketing and reporting later. Tech expectations – Android Ent...

-Project Title: ISO 38500 & ISO 10006 System Documentation Development (Manuals, Procedures, Policies & Forms) -Project Description: We are looking for an **experienced ISO consultant / technical documentation specialist to develop complete management system documentation for a technology services company based on the requirements of: ISO/IEC 38500 – IT Governance ISO 10006 – Quality Management in Projects The objective of this project is to create structured and professional system documentation, including manuals, procedures, policies, and forms aligned with both standards. Important Note: The client has already implemented several ISO management systems, and the main framework of the management system already exists. This is not a project starting from scratch, ...

I have a small Java Swing application where several JCheckBox components refuse to stay checked when clicked. No exceptions are thrown; they simply pop back to an unchecked state immediately. I need someone to dive into the relevant UI and event-handling code, identify why the state isn’t persisting, and deliver a clean fix that works across Windows, macOS, and Linux builds of the app. You’ll receive the current source (Maven project) plus a short video showing the behaviour. Please return: • corrected code or patch files • a brief explanation of the root cause • confirmation tests or steps I can run to prove the boxes now retain their state If you’re comfortable debugging Swing listeners, model binding, or custom renderers, this should be a quick t...

Imagine a hyper-personalized dating ecosystem designed to scale across a global user base of 100 million, where finding a partner is driven by high-tech precision rather than luck. By integrating biometric face scans for absolute identity verification and security, the platform ensures every profile is authentic, while an Instagram-inspired algorithm continuously learns your aesthetic preferences through your engagement patterns. The core of your discovery process is a sophisticated visual-to-data mapping tool: users upload 10 images of people they find attractive, which the AI deconstructs via image-to-text processing into specific descriptive keywords and hashtags. This creates a data-driven "attraction blueprint," allowing the app to filter through millions of profiles to find...

Our in-house search engine needs a sharp, data-driven eye to make every query deliver the right mix of products, articles, and images. I want you to analyse how users currently interact with results drawn from both textual content and rich imagery, spot the mismatches, then tune the ranking logic until relevance lifts our conversion rate. What you’ll do • Audit the existing pipeline, from query parsing to ranking, on our custom platform. • Work with mixed data (product descriptions, metadata, and image features) to understand which signals matter most for purchase decisions. • Design or refine relevance metrics and an evaluation set we can reuse for ongoing benchmarking. • Implement ranking improvements—whether that means boosting rules in Elasticse...

I am looking for a developer to build a small web tool that can analyze JSON Web Tokens (JWT) and perform basic security validation. The tool should allow a user to paste a JWT token and receive useful information about the token, such as its decoded content and potential security issues. The goal is to create a simple and clean interface that helps developers quickly inspect JWT tokens. The application can be a simple single-page web tool. Main Features: Input field where a user can paste a JWT token Decode and display the JWT header and payload Display token expiration time and indicate whether the token is expired Basic validation checks (expiration, algorithm used, missing claims, etc.) Option to verify the token signature if a secret key or public key is provided Technical Re...

Tengo un sistema de facturación electrónica para Ecuador escrito completamente en Java. Funciona bien a nivel de interfaz y cálculos, pero la lógica de negocio se vuelve lenta justamente en el paso de envío de la factura al SRI; allí aparecen cuellos de botella que provocan demoras y, en ocasiones, time-outs. Necesito que revises a fondo ese módulo, identifiques la causa del problema de rendimiento y entregues una solución limpia que mantenga compatibilidad con los requisitos del SRI. Me interesa especialmente: • Perfilado y diagnóstico claro del código existente. • Refactor o ajustes puntuales que mejoren la velocidad de conexión y respuesta. • Pruebas unitarias y de integración que de...

Necesito a una persona que me configure en VPS de Hostinguer con una plantilla de Dokploy. Configurar y subir el código de la página para que todo quede en línea. La página está hecha en paython.

I need a small, self-contained resource pack for Minecraft Java Edition that will be used on a Fabric server. Very important: This project must NOT use OptiFine, Custom Item Textures (CIT), or any client-side mods. I want this to work using vanilla mechanics only. The goal is to replace the standard carved pumpkin model with several alternate 3D fantasy-style models (for example: a long wizard’s hat, a trophy helm, and other creative variants). Players should be able to switch between these models simply by renaming the carved pumpkin in an anvil. No OptiFine, no CIT Resewn, and no external mod dependencies should be required. The solution must rely purely on vanilla-compatible resource pack features. This pack is focused and lightweight. I only need: Custom textures Custom 3D ...

Buscamos: Tech Lead Senior (React/) Part Time - HABLAR ESPAÑOL OBLIGATORIO Descripción del Proyecto: Estamos buscando un Tech Lead Senior con perfil de arquitecto para supervisar el desarrollo de especializado en ecomerce Responsabilidades: Definir y supervisar la arquitectura técnica en 14+ / React. Supervisar a un equipo Asegurar las mejores prácticas de SEO técnico y performance (crucial para nuestro sector). Validar integraciones con sistemas de terceros (Europa/Japón). Realizar revisiones de código y asegurar la calidad de los despliegues en conjunto con DevOps. Requisitos Obligatorios: Mínimo 10 años de experiencia en desarrollo de software. Experiencia experta en (App Router, Server Components). H...

Multi-Vendor E-commerce Marketplace (Amazon-style MVP) — Angular + Spring Boot + AWS Project Overview I need a developer (or small team) to build a multi-vendor e-commerce marketplace similar to Amazon (MVP version). The platform will support Buyers, Sellers, and Admin roles with separate dashboards. Tech Stack Requirements Frontend: Angular (responsive web app) Backend: Java Spring Boot Database: MySQL or PostgreSQL API: REST APIs Auth: JWT Authentication + role-based access (Buyer/Seller/Admin) Payments: Stripe or Razorpay Image Storage: AWS S3 (or similar) Deployment (AWS required): Frontend: S3 + CloudFront Backend: Elastic Beanstalk (or ECS Fargate if you prefer) Database: RDS (private, not public) Core Features (MVP) 1) Buyer (Customer) Features Authentication &a...

We are seeking an experienced software engineer to support the design, development, and delivery of complex software solutions for our Client. The engineer will join an existing team and contribute across the full software development lifecycle, working primarily within a modern web application stack (for example, a Python-based backend with a Vue frontend) deployed on cloud infrastructure (primarily AWS). This role requires strong technical depth, the ability to ramp up quickly on large and evolving codebases, and comfort working through ambiguous or evolving requirements in close collaboration with internal teams as well as customers. The engineer will be expected to independently own significant technical work, contribute to system and component-level design, write well-tested and maint...

We are looking for a highly skilled AI Technology Consultant based in India or Pakistan. Requirements: • Strong English communication skills • Strong AI technical knowledge (LLMs, AI systems, modern AI tools) • Strong coding ability (Python, Node.js, or similar) • Experience building AI-powered applications or systems • Ability to communicate clearly and work independently Responsibilities: • Design and build AI-powered solutions • Provide technical consultation on AI architecture • Collaborate with the team and explain technical concepts clearly If interested, please share: • Your resume • AI project experience • GitHub or portfolio

Only bid if you have build this before. am building a robust payment switch that routes transactions from multiple front-end channels to a variety of processors in real time. The core engine must reliably accept, normalize and forward the following transaction types: • Credit card payments • Bank transfers (ACH/SEPA or equivalent) • Digital wallets (Apple Pay, Google Pay, etc.) Security is non-negotiable. The codebase, data flows and storage all have to meet: • Full PCI-DSS compliance (up to SAQ-D level) • End-to-end encryption of data in transit and at rest • Tokenization services to ensure PANs are never exposed to client applications The switch will serve three distinct environments, so clear, modular integration layers are required: • E-c...

I need to make an apk compatible to install on Samsung Galaxy watch 8 classic Android app name on google playstore is Centurion Garage Opener. When ready i will sideload the app on my watch. Thanks, Andy

We are building ZenHelp, an AI-powered HR support chatbot designed to assist employees with common workplace queries. The chatbot will act as a virtual HR assistant, allowing employees to interact through chat and receive accurate answers related to payroll, attendance, leave, and other HR-related topics. The system should be designed as an API-based service so that it can integrate easily with our mobile application and internal systems. The objective of this project is to automate repetitive HR queries and reduce manual intervention from HR teams by providing employees with quick and reliable responses. Core Objective The AI chatbot should be able to: Understand employee queries written in natural language Identify the intent behind the query Retrieve relevant employee data from ...

I need a robust BSA (Bank Statement Analyzer) module written in Node.js with an Express back-end that plugs directly into my existing loan-decision engine. The goal is simple: when I upload a PDF statement the service must recognise the issuing bank (refer to the bank matrix in the attached Excel image), isolate the user-defined date range, and return an “average banking” figure alongside deeper insights. Core analytics • Account balance trends over the selected window • Transactional patterns (credits, debits, high-value spikes, cash withdrawals, etc.) • Loan repayment history where such lines exist • Any additional parameters listed in the reference sheets I provided Fraud & integrity checks The system has to flag tampering or alteration&md...

I am looking for a senior Python developer to build an automated migration API that upgrades legacy Java 8 projects to Java 17. The core logic should leverage Google Gemini (via Vertex AI or Google AI SDK) to analyze, refactor, and modernize codebases. prefer VIA Vertex AI

We have working scripts and workflows. We need safe OpenClaw integration. Existing: - Invoice PDF parsing (Apps Script) - CSV generation - Lightspeed import process - CRM data - Scheduling logic What needs to be built: - Connect OpenClaw to existing workflows - Automate invoice email → Lightspeed import - Add approval gating before execution - Add duplicate protection - Add structured logging - Implement global kill switch - Implement per-module kill switches - Sandbox AI agent (restricted permissions) - Ensure no action executes without approval - Optimize model cost usage This is integration only. Do NOT propose rebuilding the entire system. Security and simplicity are priority.

Overview: The system must be architected to meet enterprise CPaaS performance. Post award of project you will be shared a GitHub Repo update to be pushed there only. The scope includes backend API development, database schema design, & webhook hooks. The service must be built as a extension to existing service to ensure seamless, scalable, and repeatable integration into the main platform. 1. API & Webhooks for Clients • Public API endpoints for sending campaigns, managing templates, and fetching reports. • Webhook support for: • Delivery receipts (DLRs) • Incoming messages/user replies • Sustain minimum 500–1,000 send requests/sec under normal load. • Burst handling up to 3,000 TPS with graceful queuing (no message loss). 2. Integration Layer...

Title: AI-Powered Document Intelligence Demo – 7-Day Delivery Budget: ₹10k Timeline: 10 Days Location: Remote ⸻ Project Overview We are building a proof-of-concept Doc Intelligence demo for medical perfusion sheets. The goal is to extract structured vitals from uploaded images/PDFs and display them in a simple real-time dashboard with alerts. This is a demo only, not a full MVP — the focus is on speed, accuracy, and visual clarity. ⸻ Key Deliverables 1. OCR / Text Extraction. • Input: scanned perfusion sheet (PNG/JPG) or PDF. Have handwritten • Output: structured JSON (BP, ACT, Flow, Temp, Time). • Include basic validation (range checks, missing values). 2. Backend API • Python + FastAPI (or equivalent). • Receives uploaded file → r...

I have a Mediatek 8168-based tablet (board ID tb8168p1_bsp, retail model Score 7T). I can put the device into BROM mode with mtkclient and it identifies as “SBC enabled = true”. What I need now is a fully working Android build custom-tailored for this hardware and a reliable procedure to get it flashed onto the tablet. The goal is a clean, stable Android ROM—version is flexible, so feel free to recommend the best fit for MTK 8168 in terms of driver support and security updates. I do not yet have a suitable ROM image, so I’m looking for someone who can build or port one from source (AOSP or other open-source base) and walk me through flashing it. Key deliverables • Bootable Android system image (system, vendor, boot, dtbo, vbmeta, etc.) compatible with tb816...

***Project Background*** We are building a financial data aggregation and risk control verification system. We need to retrieve account balances, UPI IDs, and transaction history from major Indian UPI wallet accounts for multi-account fund monitoring and transaction status verification. ***Core Requirements*** All data retrieval must be done using API-level HTTP requests: For wallets with a Web interface: analyze and call their Web API For App-only wallets: capture and replicate API calls via traffic analysis API-level implementations only. ***Responsibilities*** 1. Implement mobile number + OTP login flow (manual input allowed) with session persistence (to reduce repeated logins) 2. Analyze the API call flow of the target wallet (Web or App) 3. Extract account balance, UPI ID, and trans...

I need a developer experienced with AS400 systems to create an ACH file for supplier payments in NACHA format. The ACH files should be generated weekly. Key Requirements: - Extract payment data from AS400 - Format data into NACHA compliant ACH file - Automate weekly generation and delivery of ACH files Ideal Skills: - Proficiency in AS400 systems - Experience with NACHA file format - Background in payment processing and file automation

“أبحث عن مطور لإنشاء تطبيق صيانة لمحل هواتف. المتطلبات: • تطبيق Android باستخدام Flutter • تسجيل المواعيد وتتبع حالة الإصلاح • تعديل الأسعار وحفظ التعديلات • طباعة وصلات الإصلاح وضمان لكل عملية • واجهة سهلة وبسيطة الميزانية: 500$ للمرحلة الأولى إمكانية التوسع لاحقاً لإضافة مزايا إضافية مثل النسخ الاحتياطي على السحابة.

I am building a multi-agent AI system to automate 80–90% of a paid creative production pipeline for Meta (Facebook/Instagram). The system includes: Research Agent (creative trend scraping + clustering) Internal Performance Learning Agent (Meta Ads API + tracking integration) Script Generation Agent (data-informed structured JSON output) Static Creative Generation Agent Video Generation & Editing Agent Meta Marketing API auto-upload module Performance Feedback Loop (closed-loop learning) Slack-based control interface Orchestration + memory layer with vector DB This is not a prototype — it needs production-grade architecture, modular design, scalable cloud deployment, and performance monitoring. I need help with: System architecture design Multi-agent orchestrat...

I need a dedicated software developer to build a polished Android mobile application from the ground up. I already have the core concept and basic feature list sketched out; what I’m missing is an expert who can translate that vision into clean, efficient Kotlin / Java code, craft an intuitive Material-compliant UI, and guide the app right through to a signed Play-Store-ready build. Here’s what success looks like to me: • A fully functional Android app that runs smoothly on current OS versions and common screen sizes. • Well-structured source code pushed to a private Git repository with clear commit history and inline comments. • Lightweight technical documentation (set-up steps, build instructions, and an API overview if external services are used). &bu...

IMPORTANT UPDATE – READ CAREFULLY This is NOT a design contest. This project was mistakenly posted as a contest. It is actually a highly technical Android development task. Only serious Android developers with experience in LSPosed, Zygisk, Magisk modules and Camera2 internals should participate. Generic diagrams, flowcharts, AI-generated explanations or conceptual images will NOT be considered valid submissions. Technical Objective Device: Pixel 8a (akita) ROM: EvolutionX 15 (Android 15) Root: Magisk + Zygisk + LSPosed Goal: Force a USB UVC external camera to behave as the ONLY usable system camera. Requirements: Any app requesting a camera must open ONLY the external USB UVC camera. Internal physical cameras must be unusable or invisible. No ROM building. No vendor mod...

I want to launch a local delivery service here in Italy under my company name, Bistrosoftware. To do that I need a small web-based ordering system built around a chat interface that works equally well in text and voice. Here’s the flow I have in mind. A customer opens the widget on our site (or a standalone landing page), chooses either Italian or English, speaks or types an order, and the AI takes it from there. The bot must: • understand natural language questions about the menu (advanced NLP) • guide the customer through item selection, quantities, address and preferred delivery time (basic response handling) • present the PayPal checkout, confirm payment, then return an order number • keep the customer updated through the same chat thread as the ord...

Project Title: Full-Stack Developer needed for Sports Management Platform Backend (PostgreSQL/Prisma) Project Description: I have a fully designed and responsive frontend for a sports performance management platform (CPM HUB) built with (App Router), React, Tailwind CSS, and shadcn/ui. The interface is ready, but the platform currently lacks a backend. I need an experienced Full-Stack Developer to build the database, implement authentication, and connect the frontend to make the application fully functional. Key Responsibilities: Database Architecture: Design and deploy a PostgreSQL database and manage it using Prisma ORM. Authentication & RBAC: Implement a highly secure Authentication and Role-Based Access Control system for 4 distinct user levels: Admin, Coach, Player, and Par...

I’m looking to have a fully-functional AI receptionist built that can pick up every inbound call, hold a natural conversation with the caller, and then route the call to the right person or department purely on the basis of what the caller actually says. The key outcomes I need are: • Advanced conversational AI – the system must go well beyond simple keyword spotting and understand context, intent, and follow-up questions so the interaction feels human. • Dynamic query-based routing – once the caller’s need is clear, the AI should transfer the call to the appropriate extension or external number automatically. • Clean hand-off – when the call is routed, the receiving party must get a short, accurate summary of the caller’s request...

The REST APIs for my platform are already live and documented; what I now need is a skilled Flutter developer who can turn my rough sketches into a polished, custom-designed Android app. Material widgets alone won’t cut it—I’m aiming for a distinctive look and feel that reflects my brand, so you’ll be building bespoke components rather than relying on stock Material Design. Here’s how I picture the workflow: • You translate my hand-drawn screens and notes into clean, responsive Flutter layouts that look great across the Android device range. • Using Dart, Flutter 3.x and Android Studio (or VS Code if you prefer), you wire each screen to the existing REST endpoints, handling authentication, JSON parsing and state management smoothly. • Thro...

I am expanding an existing, research-heavy AI application and need a seasoned Python developer who can own the API layer of the platform. Your primary mission will be to design and implement a FastAPI-based RESTful interface that links our internal machine-learning pipelines to several external services, making sure the data flows securely, quickly, and reliably. You will work side-by-side with data scientists and algorithm engineers; while they refine models, you will expose their work through well-structured endpoints and schedule long-running jobs with Celery. A deep understanding of asynchronous programming, background job queues, and the nuances of production-grade REST APIs is therefore essential. Key tech you should already be fluent with includes: • Python 3.x, FastAPI, Pyda...

I’m building an Android-based equalizer app whose very first mission is solid, low-level I2C communication. The app must be able to discover and talk to an external audio-amplifier chip on the bus, read and write its registers in real time, and let a physical remote-control key trigger those same EQ changes inside the UI. I2S handling can follow later, but rock-steady I2C comes first. You may choose any practical route—GPIO lines available on an Android SBC, a USB-to-I2C bridge, or another proven method—so long as it runs on a stock Android build. I can supply the amplifier’s data-sheet and register map as soon as the project starts. Deliverables • Full Android Studio project (Kotlin or Java) with clean, well-commented source • Working APK that finds...

I already have a fully-built Android application and the complete source code is ready for you in Android Studio. Before I take it live again, I need a short round of polish: • Triage and resolve a handful of bugs that surfaced during my own testing. • Tweak or optimise existing features—nothing brand-new, just making what is already there work more smoothly and reliably. Once those fixes are in place, I also need hands-on help getting the app through the Google Play Console, including preparing the release build (AAB), completing the store listing assets, handling policy checks and guiding it all the way to an approved rollout. Please be comfortable with Play Console best practices, policy compliance and the most common rejection traps so that the submission sails...

I want to turn raw datasets into clear, data-driven insights through an AI-powered analysis workflow. The goal is a self-contained solution that ingests spreadsheets or database exports, cleans and transforms the information, uncovers meaningful patterns and trends, then delivers the results as shareable files and a concise report or dashboard. You may choose the most effective stack—Python with Pandas, scikit-learn, TensorFlow, or similar—so long as it runs reproducibly on a standard Linux environment. I will supply sample data and outline the business questions once we start; from there I expect you to design and code the pipeline, select suitable algorithms, train and validate any models, and document every step clearly. Deliverables • Well-structured, commented sou...

I want a straightforward, console-based student management application written in Python 3. All records must be kept permanently in a plain-text file called , handled through standard file-read/write operations—no external databases. Core operations the menu must offer: • Add a new student record (name, roll number, class, marks) • List every stored student with neat, column-aligned output • Search instantly by roll number • Update existing marks (without touching the rest of the record) • Delete a record and tidy the file so no blank lines remain Security is important, so the program begins with a small login module. Credentials can live in a separate text file and support three distinct roles: Admin, Teacher, and Student. • Admin – ...

I'm looking for a skilled Minecraft modder to create a custom TNT item for the leaked legacy console edition. I am willing to pay a large premium due to the complexity and lack of a mod loader. Requirements: -1 or more custom TNT Block (The mod itself will be relatively simple.) -must be compatible with legacy console -create installation instructions -must be publicly released Please provide samples of previous work and an estimated timeline for completion.

Saya ingin mengembangkan sebuah aplikasi sosial media khusus untuk platform Android. Fokusnya adalah membangun fitur inti—pendaftaran pengguna, profil, feed unggahan teks + gambar, dan sistem pertemanan atau follow. Yang saya harapkan: • Rancangan arsitektur aplikasi beserta pilihan teknologi (Java atau Kotlin, Firebase/alternatif backend). • Desain antarmuka sederhana namun modern sesuai panduan Material Design. • Kode sumber lengkap dan terdokumentasi agar mudah saya lanjutkan atau skalakan. • Paket APK siap uji di perangkat fisik dan emulator. Saya terbuka mendiskusikan detail fitur tambahan seperti pesan instan, notifikasi push, atau integrasi login Google apabila diperlukan. Mohon sertakan portofolio proyek Android sejenis dan perkiraan waktu pe...

Saya mencari mitra berpengalaman untuk membangun aplikasi Android end-to-end. Fokus utama saya: • Pengembangan native Android—Java atau Kotlin, silakan pilih yang paling efisien. • Arsitektur bersih dan teruji, termasuk modularisasi dasar serta unit test pada komponen penting. • Antarmuka yang responsif di berbagai ukuran layar, mengikuti Material Design terbaru. • Integrasi API (REST / GraphQL) dengan penanganan error dan caching lokal. • Build yang siap rilis (APK/AAB) lengkap dengan dokumentasi setup, petunjuk build, dan kode sumber ter-version-control di Git. Ketertarikan pada CI/CD, Firebase, atau Jetpack Compose menjadi nilai tambah, namun bukan keharusan. Sertakan portofolio aplikasi Android terdahulu dan perkiraan durasi pengerjaan agar saya...

We are building a web-based technical practice platform and are looking for a strong frontend developer (2–4 years experience) to help build a high-performance student dashboard and integrate a professional in-browser code editor. Scope: • Build a fast, responsive frontend using (React) + TypeScript • Integrate Monaco Editor with C++ and Java support • Connect to an existing Judge0 code execution API • Build a simple admin dashboard for performance tracking • Implement clean state management for multi-step user flows Tech Stack: • , TypeScript, Tailwind CSS, Monaco Editor, Supabase (Auth/DB), REST APIs What We’re Looking For: • Strong React architecture skills • Experience integrating third-party APIs • Performance-focused develo...

I have a series of internal utilities written in Python that need to grow beyond quick-and-dirty prototypes. For two hours most mornings (08:30-10:30 IST, though we can slide a little when needed) I’d like to work side-by-side with someone who can drive the development of fresh, production-ready automation scripts. The immediate goals are: • expanding our file-management helpers so they sort, archive, and version large folder trees automatically; • building data-extraction and processing routines that pull raw CSV, Excel, and JSON files, cleanse them with Pandas, and push the results into a reporting pipeline. Knowledge of yaml files is plus Your role during the session is to sketch clean architectures, pair-program where necessary, and leave me with clear, commented co...

In java based architecture applications, we have used Backend Dropwizard framework (Jetty) instead of it, we have to replace it with Backend Spring Boot framework Also, in this application, we have to replace foundationDb database with Apache Cassandra instead of it. migration plan (Dropwizard → Spring Boot + FoundationDB → Cassandra + Redis + RabbitMQ ) WebSocket layer logic in the Messenger application. now it is used instead → Elixir → (gRPC Request over UDS) → Spring Boot (Client → Phoenix → gRPC → Spring → Cassandra) 1) Load Balancer HAProxy Spring Boot skeleton + Cassandra setup + data migration scripts 2) Replace Dropwizard routes/controllers → Spring Boot REST endpoints, integrate Redis/RabbitMQ 3) Elixir/Phoenix WebSocket &rarr...

I need a skilled Minecraft Java Edition admin to build and configure a 20-slot server dedicated to custom water-bucket challenges. Scope • Design a linear set of drop arenas that start simple and ramp up to nearly impossible, aligning with my “Hard to Almost Impossible” preference. • Configure game rules, world settings, and checkpoints so each stage feels progressively tougher without glitches or unintended shortcuts. • Set up precise permissions: I stay in Creative mode at all times, while every other player joins in Survival by default and can be switched to Spectator when eliminated. • Install and tweak any lightweight plugins or command-block scripts needed for smoother resets, timed attempts, and leaderboard tracking. • Walk me throug...

need a program to keep another program live by an occasional tap or scroll. needs to be a cloud program so i can close the tab/shut off computer while it works in the back ground.

I’m migrating an older Java backend—built on legacy Spring and Hibernate—into a fresh Spring Boot 3 project so the stack is fully modern and future-proof. The focus is code refactoring: untangling dated patterns, replacing XML configuration with annotations, adopting Spring Data JPA, and cleaning up any deprecated API usage. No new features are needed right now; the goal is pure code modernization. You’ll receive a private Git repo containing the current application and a lightweight skeleton for the new one. Work incrementally, push frequent commits, and raise pull requests so the migration stays transparent and reviewable. GitHub Actions is already wired, so every PR should keep the build green. Deliverables • A runnable Spring Boot 3.x application that pre...

deploying the official open-source backend components and integrating them with various third-party services for full functionality. • mainly our requirements our own infrastructure Self-Hosted with Custom Instance public rebranded messaging app. • The official source code is open-source and available on GitHub. • You only need to deploy and configure the Signal server only. The process requires significant technical expertise in server management, Java, database administration, and cloud services. Project Deliverables Server Deployment: Hybrid database approach Distributed Cluster We must separate: Edge Layer (Ingress + WebSocket) Application Layer (Spring Boot Core) Stateful Data Layer (Cassandra, PostgreSQL, Redis) Media + Search + Observability WebRTC Stack &bull...

I need a streamlined Android mobile application whose core function is a clear, intuitive snack-selection menu. The flow is simple: users open the app, browse categories or search directly, tap an item, and add it to a lightweight cart. At this stage I am not including in-app payments or review screens, so your effort can stay focused on perfecting the menu experience, item imagery, and quick navigation. Key points to cover • Native Android build (Kotlin or Java—whichever you are faster with) • Simple, modern UI that fits Material 3 guidelines • Category filter, search bar, and product detail pop-ups with image, price, and short description • Local data storage or a small Firebase/SQLite back-end so items can be updated without a new APK push • Cle...

I am looking for an experienced Farming Simulator modder to create a highly detailed and realistic New Holland CS 540 combine harvester for Farming Simulator 25 (FS25). The goal is to create a premium-quality mod with accurate modeling, realistic animations, and full in-game functionality. I only have fotos and videos of the machine , no exact dimensions or CAD files are available. Machine Reference Model: New Holland CS 540 Type: Combine Harvester Brand: New Holland Agriculture Requirements 1. 3D Model Extremely detailed exterior (true-to-life proportions) Detailed interior cabin (fully modeled dashboard, seat, controls) Realistic textures (4K preferred, PBR materials) Clean topology and optimized for FS25 performance Correct scale and dimensions 2. Animations Working steeri...

I need an NLP expert to help automate the analysis of text documents. Key Requirements: - Develop NLP models to analyze and extract insights from large volumes of text documents. - Improve data processing efficiency and accuracy. - Integrate solutions with existing systems. - Provide documentation and support for implementation. Ideal Skills: - Expertise in NLP and machine learning. - Experience with text analysis and data extraction. - Strong programming skills, preferably in Python. - Background in developing scalable AI solutions. Looking for innovative approaches to streamline data analysis and enhance productivity.