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Project Details I need a small, well-structured Ruby service that exposes intuitive REST endpoints (GET, POST, PUT, DELETE). The core of the project is data-processing: requests will arrive, pass through my routing layer, and must then be propagated to specific, user-defined groups before a response is returned. Key points you can rely on: • Language: Ruby is not mandatory, feel free to use Rails, Sinatra, Hanami or another lightweight framework as long as the final routes stay clean and conventional. • External calls: the service has to consume several third-party REST APIs; graceful error handling and time-outs are important. • User layer: the API must already include Authentication and authorization plus basic User profile management so that each account can create and manage its own groups. Deliverables I expect: 1. Source code in a Git repository with a concise README that covers setup, environment variables for external APIs, and sample curl commands. 2. A short test suite (RSpec or Minitest) proving the routing logic and successful hand-off to at least two mocked external APIs. Everything should be container-ready; if you normally work with Docker, include a simple Dockerfile and [login to view URL] so I can spin it up quickly. Let me know if anything above needs clarification; otherwise, show me how you’d approach the architecture and I’ll green-light you to start. Skills Required Python Ruby on Rails Software Architecture Ruby Docker API Development API Integration REST API
Project ID: 40327816
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11 freelancers are bidding on average $31 USD for this job

Hey , I just finished reading the job description and I see you are looking for someone experienced in Ruby on Rails, Data Processing, Ruby, Python, API Integration, Software Architecture, Docker, Git, API Development and REST API. This is something I can do. Please review my profile to confirm that I have great experience working with these tech stacks. While I have few questions: 1. These are all the requirements? If not, Please share more detailed requirements. 2. Do you currently have anything done for the job or it has to be done from scratch? 3. What is the timeline to get this done? Why Choose Me? 1. I have done more than 250 major projects. 2. I have not received a single bad feedback since the last 5-6 years. 3. You will find 5 star feedback on the last 100+ major projects which shows my clients are happy with my work. Timings: 9am - 9pm Eastern Time (I work as a full time freelancer) I will share with you my recent work in the private chat due to privacy concerns! Please start the chat to discuss it further. Regards, Haseeb,
$10 USD in 3 days
3.7
3.7

Hello! I can build a clean, well-structured Ruby service with intuitive REST endpoints and a scalable architecture. As a certified Software Engineer with 5+ years of experience, I’ll ensure the API handles request routing efficiently, propagating data to user-defined groups while keeping the code modular and maintainable. I’ll implement secure authentication and authorization (JWT-based) along with user and group management. External API integrations will be handled with proper timeouts, error handling, and retries to ensure reliability. The code will follow a service-based structure so everything stays testable and easy to extend. You’ll receive a Git-ready project with a clear README, sample curl commands, and full Docker support for quick setup. I’ll also include RSpec tests with mocked APIs to validate routing and integrations. Ready to start and deliver a production-ready solution
$30 USD in 3 days
4.1
4.1

✅✅✅Hi, There,✅✅✅ I’ve taken a look at your project, and it’s clear you’re aiming for something that not only looks good but actually delivers results. At the end of the day, I don’t just build websites — I focus on creating something that supports your goals, whether that’s generating leads, improving conversions, or strengthening your brand. From what you’ve described, the key challenge will be Project Details I need a small, well-structured Ruby service that exposes intuitive REST endpoints (GET, POST, PUT, DELETE), and that’s exactly where I can help. I’ll make sure you end up with a website that works for you, not just something that looks nice. I’d love to chat more about your project and see if we’re the right fit. Thank you, Anton D.
$150 USD in 2 days
1.9
1.9

Hi, I'm Vasyl, with over 8 years of experience in Ruby, Ruby on Rails, API development, and software architecture. I have a strong background in building RESTful services and integrating third-party APIs. I have carefully reviewed your project requirements and am confident in my ability to deliver a well-structured Ruby service with intuitive REST endpoints. I propose using Ruby on Rails for this project to ensure clean and conventional routes. I will implement authentication, authorization, and user profile management features as per your specifications. Additionally, I will focus on graceful error handling and time-outs for external API calls to ensure reliability. I plan to provide you with a Git repository containing the source code, a comprehensive README, and a test suite showcasing the routing logic. I will also ensure that the project is container-ready by including a Dockerfile and docker-compose.yml. Let's discuss further details in chat. Thanks, Vasyl
$25 USD in 7 days
1.6
1.6

Hello, As an experienced software architect and developer, my skills are directly aligned with your project requirements. I have extensive experience in Ruby and have utilized it effectively in developing RESTful APIs, which makes me an ideal fit for your need. My expertise extends to various frameworks like Ruby on Rails, Sinatra, and Hanami, so I can select the most suitable one for your service ensuring clean and conventional routes. My proficiency handling external calls will assure smooth integration of the necessary third-party REST APIs into your service, with robust error handling mechanisms in place to ensure data integrity and stability. Additionally, I am well-versed in developing authentication and authorization systems along with user profile management functionalities that meet your specific needs. I understand the importance of delivering projects that are easy to implement and manage, and thus I'm experienced with containerization tools like Docker. Once you green-light me for your project, I'll diligently create a Git repository with comprehensive documentation containing clear setup instructions including environment variables for external APIs as well as sample curl commands. To ensure code quality, routing logic verification, and successful hand-off even with external API mockings, I'll also create an efficient test suite using either RSpec or Minitest. In conclusion, I offer you the perfect blend of skills Thanks!
$10 USD in 4 days
0.0
0.0

Hey , I just went through your job description and noticed you need someone skilled in Docker, Python, Ruby on Rails, Software Architecture, Git, Ruby, API Development, API Integration, Data Processing and REST API. That’s right up my alley. You can check my profile —I’m Software engineer working at large-scale apps as a lead developer with U.S. and European teams. I’ve handled several projects using these exact tools and technologies. Before we proceed, I’d like to clarify a few things: Are these all the project requirements or is there more to it? Do you already have any work done, or will this start from scratch? What’s your preferred deadline for completion? Why Work With Me? 1) Over 230 successful projects completed. 2) I have not received a single bad feedback since the last 5-6 years. 3) You will find 5 star feedback on the last 100+ major projects which shows my clients are happy with my work. 4) Long-term track record of happy clients and repeat work. I prioritize quality, deadlines, and clear communication. Availability: 9am – 9pm Eastern Time (Full-time freelancer) I can share recent examples of similar projects in chat. Let’s connect and discuss your vision in detail. Kind Regards, Imran Haider
$10 USD in 12 days
0.0
0.0

Hi, This is a great fit—I’ve built lightweight, API-first services with clean routing, external integrations, and strong error handling. Approach: Framework: Sinatra or lightweight Rails API (depending on complexity) for clean REST endpoints Architecture: Controllers → Services (business logic) → Adapters (external APIs) Group-based routing layer to propagate requests to user-defined targets Auth: Token-based (JWT) with user + group ownership controls External APIs: Wrapped in service/adapters with timeouts, retries, and graceful fallbacks Error handling: Standardized responses, logging, and fail-safe behavior Deliverables: Clean Git repo with README (setup, env vars, curl examples) RSpec test suite covering routing + mocked external APIs Dockerized setup (Dockerfile + docker-compose) for quick spin-up I focus on clear, maintainable architecture so adding new integrations or routing logic later is straightforward.
$25 USD in 2 days
0.0
0.0

Hi, I am keen to develop your Ruby-based service with clean, intuitive REST endpoints (GET, POST, PUT, DELETE) as described. My approach prioritizes a lightweight Ruby framework such as Sinatra or Rails API mode to ensure maintainable and conventional routing structures. The service will implement robust user authentication and authorization, enabling secure group management per account. I will design the architecture to route requests efficiently to user-defined groups, integrating multiple external REST APIs with comprehensive error handling and timeout strategies to ensure resilience. The solution will include a concise RSpec test suite validating routing logic and external API interactions via mocks. As containerization is essential, I will provide a Dockerfile and docker-compose setup for straightforward deployment. The delivered Git repository will feature clear README instructions covering environment configurations and example curl commands. I look forward to clarifying any specifics and demonstrating how best to meet your requirements with clean, scalable Ruby services. Best regards, Rafail
$20 USD in 7 days
0.0
0.0

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Member since Mar 26, 2026
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