Rails server api mobileงาน

I am seeking an expert in AWS servers, particularly in the problem-solving aspect of EC2 instances. Key tasks to be performed: - Diagnose the specific issues of the server - Suggest and implement suitable solutions to rectify the problems - Maintain and improve server performance Ideal Expertise and Skills: - Strong technical skills and deep understanding of AWS, specifically EC2 instances - Proven track record in handling server emergencies and solving server issues - Competence in developing and maintaining customer-focused, high-performance AWS infrastructure - Proficient with best practices in ensuring server security

...comprehensive web and mobile application built. This project's goal is to manage service logistics from requesting to delivering. Some key features I need are: - User Management: Implementation of user registration/login, user roles, and permissions, and user profile management are essential. - Service Request Management: An efficient system for creating new service requests and assigning them to specific users or teams. Furthermore, being able to track the status and progress of these service requests is crucial. - Real-time Notifications: The applications should notify users in real-time as changes or updates are made. Advice on the best technologies to use for these functionalities is also needed. Ideal candidates for this job have experience building similar web and ...

I'm looking for an expert programmer proficient in Node, The bot was created to scrape coins from my Telegram group via API integration but currently, it isn't purchasing as expected. Specifically, I'd require someone who could: - Identify and fix the issues that prevent it from purchasing and selling the scraped coins. - Make sure the bot interacts properly with the Latoken cryptocurrency exchange. This task would suit someone with a strong background in bot programming, API operations, web scraping, and experience dealing with cryptocurrency exchanges, particularly Latoken. Knowledge of crypto trading bots' operational peculiarities would be a major plus. Your task would be to get it back to working condition, ensuring all functions operate as they sh...

I need a Joomla plugin developer to create a payment plugin specific to J2Store. Skills and Experience: - Joomla Plugin Development - Extension Specific for J2Store - API payment integration

I'm looking for an expert programmer proficient in Node, The bot was created to scrape coins from my Telegram group via API integration but currently, it isn't purchasing as expected. Specifically, I'd require someone who could: - Identify and fix the issues that prevent it from purchasing and selling the scraped coins. - Make sure the bot interacts properly with the Latoken cryptocurrency exchange. This task would suit someone with a strong background in bot programming, API operations, web scraping, and experience dealing with cryptocurrency exchanges, particularly Latoken. Knowledge of crypto trading bots' operational peculiarities would be a major plus. Your task would be to get it back to working condition, ensuring all functions operate as they sh...

I urgently need an expert in Linux and Nginx who can help me: - Configure my Nginx server - Optimize server The ideal candidate should have: - Extensive experience with Nginx and Linux - Excellent troubleshooting and problem-solving Time is of the essence, so please get in touch if you can jump straight into action. Ubuntu Nginx

I'm seeking an experienced app developer who can assist me in enhancing existing features in my existing mobile application. It has been available on both IOS and Android for 4+ years, and I need the following enhancements: - Improve app’s existing feature set, to run as intended: The app has a few feature sets with inconsistencies or tend to be unreliable. Enhancements and overall App should be fine tuned for improved responsiveness, and a better customer experience. - Soften existing UI found within Communications: Modify the content being sent within email communications, with consistent interface populated with the appropriate details drawn from the App. - Admin Dashboard - surface additional details in the existing dashboard, that are already captured in the A...

Can you use MOEX API ISS? I need to be able to do that: We would connect on-line and you guide me.

More details: What platforms would you like the auto-rickshaw booking app to be developed for? Both What specific features should be included in the app? Real-time tracking, Integrated payment system, User rating system Do you have any design preferences for the app? Minimalistic and clean We can book auto using mobile phone, online through web portal and kiosk in the exhibition.

As a client, I am in search of a skillful full-stack software developer. The task at hand involves improving an already existing project with freshly integrated functionalities. An overview of the project's main requirements include: * Integrating the application with Stripe for online payment * Creating Telegram and WhatsApp bots (API) * Incorporating existing text into the translation module of React The primary aim of this project is to facilitate effortless yet functional implementation. Also, the urgency of the tasks varies, with the addition of existing text to the translation module of React taking top priority. Your experience with APIs, Stripe integration, and React translation modules will be key to the success of this project. The project will take place in a cont...

I'm looking for a skilled developer to create a Chrome extension that interacts with a specific API. The extension will need to accomplish the following: - Retrieve data from the given API. - Use the retrieved data to make changes to the user's browser. Key requirements: - The extension should use an API key for authentication. - Storing the API key in plain text is acceptable. Your role will involve: - Developing the extension in a way that is efficient and user-friendly. - Ensuring that the extension works seamlessly with the API. Ideal skills and experience: - Proficiency in Chrome extension development. - Experience in working with APIs and handling authentication. - Strong understanding of data processing and manipulation. - Attention t...

I require an proficient developer to create a script that can ...be accomplished with an appropriate scripting language for Gmail's environment. Key Requirements: - Send out notification emails. - The notifications will be for scheduled reminders and service status updates. - Targeted audiences are all users and selected groups. Relevant skills include proficiency in JavaScript (as Gmail Scripts commonly employs this language) and familiarity with Gmail's API. Knowledge of handling scheduled tasks and interaction with user databases is also beneficial. In short, I'm looking for a coding and Gmail expert who can automate the process of sending important reminders and status updates to our users. The system should handle all users while also having the option to tar...

...next-generation VPN server software and Wireguard exit nodes. Our goal is to provide secure VPN connectivity through our OpenWrt-based router firmware. The successful candidate will be responsible for developing a robust VPN server software or internet gateway software that can authenticate the certificates, keys, or other authentication methods sent by our existing client software and grant internet access. The software should be compatible with both rented hosting solutions and in-house servers. Additionally, you will be tasked with creating comprehensive server software instructions to enable easy deployment and management by non-technical personnel. Key Responsibilities: 1. Develop secure and reliable Wireguard exit nodes and VPN server software. 2. E...

WRITE HTML CODE. CONTENT AND PHOTOS INCLUDED. GENERIC DESCRIPTION TO BE USED ON ALL LISTINGS.

I am looking for an expert in RFID technology and .NET programming to integrate the RFID into our current weighbridge system. Key Details: - 3rd Party System was developed using .NET and it does support API or external interface connections. - The task will involve programming to fully integrate the system with RFID technology. Skills and Experience: - Proficiency in .NET programming & SQL Database - Previous experience with RFID technology - Knowledge of API integration - Experience with weighbridge systems would be a huge advantage. Your role will be to ensure the smooth functioning of the weighbridge system post-integration and provide us with a user-friendly, effective RFID solution.

...*** I'm facing significant challenges with my WooCommerce website's performance. Here's what I'm experiencing: - Slow page loading - High server load - Database query delays Although I’m already employing caching plugins and techniques for performance optimization, the difficulties persist. My WooCommerce site is hosted on a VPS/Dedicated hosting package. I'm in need of a WooCommerce expert who has significant experience in performance optimization, handling high server loads, and reducing database query delays. The ideal candidate should have: - Proven experience in troubleshooting and improving WooCommerce site performance - Strong knowledge of server management, particularly VPS/Dedicated hosting - Expertise in database managem...

I require your expertise for an end-to-end testing of my Ruby on Rails application. Inclusive of all the components, which are Models, Controllers, and Views. Knowledge and usage of MiniTest, Simplecov, and Capybara for the testing frameworks are also required for this project. Key features for testing: - User Authentication - Database Queries - Form Validation The ideal candidate would be someone experienced with Ruby on Rails applications, fluent in the use of multiple testing frameworks, and specializes in identifying and rectifying potential pitfalls.

I'm looking for an intermediate-level Node.js developer who can help me in building a server-side API and real-time applications. Key Responsibilities: - Develop server-side API: You will be responsible for creating a robust server-side API that can handle data requests efficiently. - Build real-time applications: You should have experience in developing real-time applications that provide seamless user experience. Ideal Skills and Experience: - Hands-on experience with Node.js and server-side development. - Familiarity with real-time application development. - Proficiency in using frameworks like , , and will be a plus. - Prior experience in building scalable and performant applications. - Intermediate level of experience and exper...

...application, a mobile application, and an enterprise application developed. These are crucial tools for our business operations and customer interactions. In terms of functionalities, I require the following: - User authentication: The applications should have a secure login system. - Data storage and retrieval: The ability to store data and retrieve it when needed. - Integration with third-party APIs: Seamless integration with external APIs is a must. I'm expecting a relatively small user base initially, but these applications should be scalable and able to handle growth. Ideal candidates would have: - A strong background in low-code development - Experience in building web, mobile, and enterprise applications - Proficiency in user authentication, data storage, a...

...js application. These include improper error handling, server banner disclosure, and misconfigured CORS. Requirements: - Identify and rectify improper error handling, ensuring that user-friendly error messages are displayed and errors are logged for debugging purposes. - Address server banner disclosure, to enhance the security of the application. - Modify CORS configuration to prevent misconfigurations and enhance security measures. I am looking for an expert who is well-versed in AWS, particularly in working with applications. The ideal freelancer for this job should have: - A thorough understanding of AWS services and its integration with Next.js. - Proficiency in addressing security vulnerabilities, in particular server banner disclosure and CORS misconfig...

urgent php laravel for website and api mobile app development More details: What specific PHP/Laravel tasks do you need assistance with? Fixing bugs in an existing website Could you describe the types of bugs you've been encountering on the existing website? User interface issues, Database related problems, Functional errors in the code Are there any specific pages or features on the website where these bugs occur more frequently? Homepage, Login/Registration, Product pages; Checkout process

...Input: competitor_name(astro | sayurbox | segari), existing_csv (optional - CSV file to append to for continuing execution, if the scraper stopped or got IP blocked) Output: CSV of category tree with the following columns (scrape_date, URL, category name, position index, parent_category (null if top level)) Function: extract_sku Input: competitor_name, location (autocomplete place from google maps API), category (optional - extract SKUs from all categories if null), sub_category (optional - extract all SKUs from all subcategories if null), existing_csv (optional - CSV file to append to for continuing execution, if the scraper stopped or got IP blocked) Output: CSV of SKUs with the following columns (category, sub_category, brand, sku_name, description, competitor_name, dateti...

I am looking for an experienced Android developer to help with a couple of key issues in my app. The primary focus should be on UI improvements. Key Tasks: - Refactoring and enhancing the UI of my Android app - Improving the layout and design, including color scheme and branding, typography and font styles, iconography and visual elements - Ensuring a smooth navigation flow - Enhancing user interaction and feedback Other requirements: - The app's token refresh mechanism must be revised and optimized - You should be able to ignore battery optimization permission I would ideally like a freelancer who is experienced with Java, Android Studio and UI/UX principles. Experience with token refresh mechanisms and battery optimization is also highly desirable. Please provide examples of prev...

I am looking for an experienced Android developer to help with a couple of key issues in my app. The primary focus should be on UI improvements. Key Tasks: - Refactoring and enhancing the UI of my Android app - Improving the layout and design, including color scheme and branding, typography and font styles, iconography and visual elements - Ensuring a smooth navigation flow - Enhancing user interaction and feedback Other requirements: - The app's token refresh mechanism must be revised and optimized - You should be able to ignore battery optimization permission I would ideally like a freelancer who is experienced with Java, Android Studio and UI/UX principles. Experience with token refresh mechanisms and battery optimization is also highly desirable. Please provide examples of prev...

Budget is max $350. I have needs for 4 things - 1) E* Trade API integration (take data from them). - Easy if you know API/OAuth - 2) Text to Voice Conversion. - This is where you skills will be. 3) Emailing file.- Easy 4) Learning from me about financial lingo. = time sensitive if you can not work next 7-9 days no need to bid. I need this project to be over by 4/28/2024.

Preferencia para pt-br. Projeto de venda , preciso de auxilio para integração da api de pagamento, auxilio de envoltura de login (armazenamento de situação de login, usuário logado ou não logado) e estoque, tenho toda estrutura pronta e funcional em outras partes já. Coloquei preço baixo mas nada que pode ser negociável, pois pode ter mais coisas a se fazer.

...Requirements: - Integrate Boleto Bancário: The system should generate boleto slips, track boleto payments, and handle the necessary validations. - Include Pix: The system should support payments via Pix, a new and increasingly popular payment method in Brazil. Ideal Skills and Experience: - Proven experience with integrating payment gateways into Laravel applications. - Familiarity with PagSeguro's API and requirements. - Knowledge of Boleto Bancário and Pix payment systems. - Strong understanding of Laravel best practices. The project needs to be completed within a month. Please let me know if you have any questions or need further information....

We are seeking an experienced mobile app developer to create a robust application for reselling data eSIM on both Android and iOS platforms. The app will enable user registration, data plan selection, eSIM activation, payment functionality, and additional features as outlined below. Requirements: Platform: The app should be developed for both Android and iOS platforms. Functionality: User registration and login features with secure data collection (Name, email, phone number) for marketing purposes. User consent for data collection and Terms & Use agreement mandatory. Social media login options (Google/Facebook) for simplified registration (optional). Data plan selection and eSIM activation within the app. Integration of payment gateways for transactions. Data Usage Tracking:...

**Job Type**: Full-time **About Us**: We are a startup in stealth mode located in the Bay Area. Our mission is to revolutionize Event management through innovative solutions and cutting-edge technology. **Role Overview**: We are seeking an experienced Backend Developer with strong expertise in FastAPI to join our dynamic team. This individual will be responsible for building and maintaining the server-side logic, ensuring high performance and responsiveness to requests from the frontend. **Key Responsibilities**: 1. Design, build, and maintain efficient, reusable, and reliable FastAPI code. 2. Implementation of security and data protection solutions. 3. Integration with frontend components and third-party services. 4. Define and maintain the database models and schemas using Mong...

The app is supposed to: - Search for specific product and add it in the cart with all needed information: delivery location, accessories, quantity. (Example: HP laptop with 14in size) - Compare the product price and service quality in the platforms and give results of the comparison. ( example: price in Amazon for the laptop is 1000$, delivery time is 3 days, the reviews are 4 star. Same for other platforms) - Direct the user to the selected platform to complete the purchase. (Example: to purchase the laptop from Amazon)

I am looking for an experienced developer that have worked on the signal messenger app to rebrand the app change icons and colours. We need installation on our amazon instance signal server and included all required backed services database etc. and publish application with custom icon colours and icons markets google and apple. you can look signal application

Requiero una API muy sencilla en .NET que reciba un objeto JSON con datos fiscales y retorne un ok, debe de tener OAuth 2.0, puede ser código tomado de internet el único requisito es que lo pueda ejecutar en mi equipo como localhost y hacer pruebas desde Postman

We are looking for a partner for most of the skills you list in your profile. Our website for Granite South needs to be remade and our Affinity Stoneworks needs to be updated. We will also need SEO and brand development for the two sites. We are also looking for a programmer that can take our Pipe Drive account and use the API Key to link it to our ERP system. Thanks much Brad Rush I look forward to hearing from you.

I'm searching for a seasoned full stack mobile application developer to create a highly functional mobile app. This application will be developed for both Android and iOS platforms. Key Features: - User Application: This will allow users to register and scan QR codes to obtain queue numbers. - Admin Application: This console will be used to call customers and manage respective details. Additional Attributes: - The user app will need integration for Push notifications, Location tracking, and Social media platforms. Ideal Skills: - Full Stack Mobile App Development - QR Code Integration - Real-Time Notifications Integration - Strong knowledge in Geo-Location features - Social Media APIs Experience with these features, particularly within queue-managem...

We are currently struggling with our WordPress site which is plagued by slow loading times, frequent server crashes and persistent error messages. Given the criticality of the platform, We need an expert who is adept in Internet Information Services (IIS) server management running WordPress environment and troubleshooting it at server level. To be successful in this role, you should demonstrate the following: - In-depth knowledge of IIS servers and WordPress operations - Proven experience in diagnosing and resolving server and website errors - Proficiency in optimizing WordPress sites for enhanced performance Please note, no recent changes or updates have been made to the website or server configuration that could be contributing to these issue. I...

Need an experienced professional to infuse more functionality into my Classima theme and WPML and PHP. DETAILS: The WP website is multilingue, 3 languages (with WPML) It's a Classifieds ads website When an user post an ad, n...language’s pages (not need to translate the contents of Listing, ads need to be visible with (already) translated Categories, Subcategories, and Custom Fields. This duplication must be done only after the post is published, liek this it will work too for the ads posted from the APP (sync. with API) Apply for this job ONLY if you are capable of carrying out this project SKILLS REQUIRED: - Strong experience with Wordpress and its themes and WPML AND PHP - Ability to work with Classima theme and its associated mobile application (React)

I'm in need of an experienced mobile app developer with proficiency in PayPal API integration. The app is intended for an adult audience and the key functionality will be payment processing. Ideal Skills: - Experience in cross-platform mobile app development (both Android and Apple) - Expertise in PayPal API - A clear understanding of secure payment processing - Code Review will be carried out as part of the testing process Expected Output: - A smooth, intuitive cross-platform app - Seamless and secure payment processing utilizing PayPal. Candidates should have a strong portfolio showcasing similar projects. If this sounds like you, please bid with your plan of action and expected timeline. The Project: There is a requirement to develop a piece of c...

...whatsapp "mailing list to communicate with as a group but each person receives a private message. - Contact List Management: I also need the CRM to have a robust Contact List management system, to help keep track of our clients and their interaction history, invoice and wages timesheets but this would be intergrated with another program i expect. Ideal Skills and Experience: - Proficiency in WhatsApp API and CRM development - Experience in creating survey systems that can be integrated into a CRM - Strong understanding of workflow management systems and its implementation - Familiarity with team task and assignment management tools This project requires a solid grasp of CRM development, and a proven track record of creating similar systems will be highly advantageous. Exp...

WRITE HTML CODE. CONTENT AND PHOTOS INCLUDED. GENERIC DESCRIPTION TO BE USED ON ALL LISTINGS.

Need an experienced professional to infuse more functionality into my Classima theme and WPML and PHP. DETAILS: The WP website is multilingue, 3 languages (with WPML) When an user post an ad, no matter from what language, ne...language’s pages (not need to translate the contents of Listing, ads need to be visible with (already) translated Categories, Subcategories, and Custom Fields. This duplication must be done only after the post is published, liek this it will work too for the ads posted from the APP (sync. with API) Apply for this job ONLY if you are capable of carrying out this project SKILLS REQUIRED: - Strong experience with Wordpress and its themes and WPML AND PHP - Ability to work with Classima theme and its associated mobile application (React)

I'm in need of an expert developer with a keen understanding of PHP, Heroku, and Shopify. This project entails the deployment of a Heroku server where my API key will be secure and stored in an environment variable. You'll also need to utilize this Heroku-based API key on my Shopify platform to access and display user data through API calls. Ideal Skillset and Experience Required: - Proficiency in PHP - Expertise in deploying and managing Heroku servers - Understands how to secure API keys on Heroku - Experience with Shopify API integration and displaying data.

...Requesting returns - Track their orders - Save orders - Choose to place an embroidered/printed order or plain stock order. Orders cannot be mixed and we need controls in place - Automatically add surcharges for under-minimum orders - Customers should be able to manage their users - Manage their delivery addresses which updates our system - Chat option - You will need to build an API that connects to our system and an API for payment processing - You will need to fully manage and support the website for the long term too We are looking for the website to be fully built including adding all products and information pages...

I'm looking for a skilled marketing expert to increase the member count of an established Discord server. With more than 500 members, the server is to buy or sell your ingame items or accounts. Key Tasks: - Brining Organic members who will buy or sell accounts . - Engaging these targeted individuals with compelling and persuasive techniques. - Successfully growing the member count of the server. Ideal Candidate: - Previous experience with Discord and its functionalities. - Strong understanding of mobile gaming communities. - Proven record in successful marketing and member growth strategies. - Ability to effectively engage a targeted audience.

We need an experienced full-stack developer to participate in building the...4-In-depth knowledge and hands-on experience with at least one of the following IAM solutions: 1.1 -Keycloak. 1.2-Casdoor. 5- Strong proficiency in Python programming language 6- Expertise in developing RESTful APIs using the Fast API framework 7- Proficient in utilizing MongoDB as a NoSQL database for storing and retrieving data 8- Experience with containerization using Docker and orchestration using Docker Swarm for deploying and managing microservices 9-Experience in working with RabbitMQ as a message broker. BONUS SKILLS: 1- Familiarity with WhatsApp Business API integration to leverage WhatsApp as a communication channel 2-Experience with LangChain integration to enhance natural language proces...

I require a skilled contractor to integrate an existing API from an unspecified shipping carrier into my Prestashop store. This integration would enable automatic interaction between the carrier and my store. The key functionality sought is for the automatic posting of customer orders to the carrier's system and the subsequent status update in the Prestashop system whenever the carrier adjusts this status. What I expect from freelancers: - Past work details should be included in the application to demonstrate experience and expertise. Required API Functions: - Customer orders made in Prestashop should automatically post to the carrier system via their API. - Any changes of status made by the carrier should reflect in the Prestashop orders panel. Anticipated Sta...

More details: Which platform(s) should the app be developed for? Both What essential features should be included in the audio calling app? Contact list import, Call recording, 3-way calls How should the audio calling app handle user registration and authentication? Email and password login, Phone number verification

I need upload my catalogue to amazon with stock control

I am seeking an experienced API developer, proficient in one of this, Fastapi, NodeJS, or NestJS, to create an API focused on integrating colombia public data. Key Responsibilities: - Understand and integrate external public data sources. The ideal candidate will have experience in integrating APIs with public data sources. Skills and Experience: - Proficient in one ot this, Fastapi, NodeJS, or NestJS. - Experience in integrating APIs with public data sources.

I'm in need of a skilled UIZARD expert, preferably based in Mumbai, for developing a mobile application. My aim is to have this project completed within a week. Key features for this app include: - User login/authentication - In-app purchases - Push notifications The app itself will be a sophisticated blend of Airbnb and Facebook, with an extensive set of features. Therefore, I'm seeking a professional with a robust understanding of these two platforms, and the capacity to deliver a high-quality, user-friendly final product on both iOS and Android & a web-app. A potential candidate would be someone with: - Prior experience in developing complex mobile apps - Proficiency in UIZARD - A strong background in UI/UX design - A track record of meeting tight deadline...

SÓLO LATINOAMERICA Este es un proyecto simple donde se buscan tres cosas: 1. Generar una REST API donde la mayoría de endpoints son de lectura y unos pocos de escritura. Sin autenticación 2. Se integre con la API de Google para obtener las coordenadas a partir de una dirección 3. Modificar el admin para cargar información a partir de un Excel. Somos una empresa de desarrollo de software (puedes revisar nuestro perfil acá en Freelancer.com) por lo que si todo sale bien, este no sería el único proyecto. Si eres un crack en Django y Django Rest Framework, tendremos mucho trabajo ?. Condiciones de trabajo: 1. Se hará una pequeña prueba técnica para validar que tienes las habilidades que buscamos 2....