RESTful Web Backend API Development

@smilemittal181

Hello, I can design and deliver a clean, versioned RESTful API with stateless JWT authentication, consistent HTTP standards, pagination/filtering support and structured JSON responses aligned to your front-end routes. I will implement robust error handling, unit and integration tests wired into CI, plus auto-generated Swagger/OpenAPI documentation accessible from a single URL. My approach emphasizes scalability, query optimization and clean architecture so new features can be added without breaking existing endpoints. The Bid amount is subject to change and will be finalized after a complete project discussion. Let’s discuss in chat as I have some queries to ask regarding the project to proceed further. Regards, Smile Mittal

@designysoft

Hello, Hope you are doing well. I have 12+ years of experience building scalable RESTful APIs on .NET/Node with clean architecture, JWT-based auth, versioning, and Swagger/OpenAPI docs. I can design endpoints aligned to your front-end routes with pagination, filtering, consistent status codes, robust error handling, and unit/integration tests ready for CI. The API will be modular and performance-tuned for smooth scaling as usage grows. I can share relevant API samples and start once DB access and route specs are available. Thanks

@mrresearcher99

Hi, I can design and deliver a clean, scalable RESTful API for your application. I have 5+ years of full-stack experience with PHP (Laravel) and MEAN stack, building production APIs that are secure, well-documented, and easy to extend. Approach: Design versioned REST endpoints aligned with your front-end views Implement JWT-based stateless authentication & role authorization Add pagination, filtering, and consistent HTTP status handling Integrate Swagger/OpenAPI for auto-generated docs Write unit tests and ensure CI pipeline passes Optimize queries and indexing for strong performance at scale I follow clean architecture, modular services, and proper validation to keep the API maintainable long-term. I can also review your DB schema and suggest improvements for response time and scalability. Deliverables: Production-ready REST API Swagger docs (single URL access) Passing test suite in CI Setup & extension guide I’m available to start immediately—happy to review your routes and database details. Best, Bhargav

@AZTURK1

Hi there, I will deliver a clean, versioned RESTful API with stateless JWT auth and OpenAPI docs , designed for your AngularJS front-end and scalable DB queries. I'm confident I can match your routes, pagination, filtering and CI-tested quality. - Implement core endpoints (pagination, filtering, consistent HTTP status codes) and route mapping to your front-end. - JWT-based authentication/authorization + role checks; token refresh strategy and stateless sessions. - Versioning (v1) + Swagger / OpenAPI auto-generated docs, unit tests, and CI pipeline integration; performance optimisations (query indexes, pagination strategy). Skills: ✅ RESTful ✅ Java ✅ API Development ✅ Swagger / OpenAPI deployment & CI integration ✅ Security: JWT, authz, input validation, error handling ✅ Backend Development (scalability & DB query tuning) Certificates: ✅ Microsoft® Certified: MCSA | MCSE | MCT ✅ cPanel® & WHM Certified CWSA-2 I can start immediately and deliver a first working iteration with docs and tests in the agreed sprint; I'll include rollback/testing and a staged deploy to avoid downtime. Do you prefer Java (Spring Boot) or PHP (Laravel) for the initial implementation, and which DB (MySQL/Postgres) will I get access to? Best regards,

@miscman

I’m a senior API and backend developer with over 10 years of experience designing robust, scalable RESTful systems. I’ve built APIs from initial architecture through high-traffic production environments, ensuring performance, reliability, and clean scalability. I focus on well-structured, maintainable code that’s easy to extend as requirements evolve. My experience spans Java, JavaScript (Node.js), and PHP, and I follow best practices for REST design, including clear resource modeling, proper status handling, and consistent versioning strategies. Security and stability are core priorities. I implement token-based authentication (JWT), role-based access control, input validation, and comprehensive testing. I also set up CI pipelines to ensure automated test coverage and smooth deployments, minimizing production risks. My goal is to build a backend API that integrates seamlessly with your frontend, performs reliably under growing traffic, and remains easy to maintain long-term. I’d be happy to discuss your specific requirements and outline a clean, scalable architecture tailored to your project.

@bhartimalu

Hello, I can develop your RESTful Web Backend API with scalable architecture, secure endpoints, and clean documentation so it integrates smoothly with your frontend. I’ll ensure reliable performance and proper CRUD functionality. Regards, Bharti

@Abid7437

Hello I am a software professional with 10+ years of experience in designing and delivering high-quality enterprise applications. Currently, I work as a Technical Team Lead at ICSNE Engineering, leading teams and building scalable solutions. I specialize in Microsoft and modern web technologies (C#, ASP.NET Core, Blazor, Angular, React, Node.js), AI-powered solutions (RAG-based chatbots, workflow automation, document processing), and databases (SQL Server, ORM). I follow best practices in clean architecture, microservices, and REST API development to deliver secure, maintainable, and high-performance systems. I am committed to understanding your requirements and providing tailored, business-focused solutions on time. I can help build new applications, enhance existing systems, or integrate AI-driven automation efficiently. Let’s discuss your project so I can deliver a solution that meets your goals. Best regards, Abid Hussain

@QuickMentor

RESTful Web Backend API Development I'm excited after reviewing your project details! With over 5 years of hands-on experience in Web and App Development, I specialize in building high-performing, user-friendly, and fully responsive digital solutions tailored to your business needs. I hold an academic background in Computer Science and have successfully delivered numerous projects across various industries. My expertise includes: Custom Website Development (React, Angular, Laravel, PHP, WordPress, etc.) Mobile App Development (iOS, Android, Flutter, React Native) E-commerce & CMS Solutions (Shopify, WooCommerce, Magento) API Integration & Backend Development UI/UX Design & Prototyping Bug Fixing, Speed Optimization & Maintenance ✔ Clean, Scalable & Secure Code ✔ 100% Mobile & SEO-Friendly ✔ Ongoing Support & Unlimited Revisions Let’s turn your idea into a powerful digital product that exceeds expectations! Check my profile: https://www.freelancer.com/u/QuickMentor Looking forward to working with you!

@Hemantt841

You’re looking to develop a clean, well-structured RESTful API that supports your web application with secure token-based authentication, clear versioning, and auto-generated Swagger documentation. I understand the importance of having core endpoints aligned with front-end views, complete with pagination, filtering, and consistent status codes, along with robust error handling and unit tests to ensure reliability before deployment. With over 15 years of experience and more than 200 projects completed, I specialize in full-stack development with PHP and Node.js, focusing heavily on backend API development and database design using MySQL and PostgreSQL. My background includes building scalable, secure RESTful APIs that integrate smoothly with front-end frameworks like AngularJS, ensuring maintainable and extensible codebases. For your project, I will design the API following REST standards, implement JWT-based stateless authentication, and set up versioning from the outset to prevent breaking changes. I’ll use automated testing frameworks to cover edge cases and generate comprehensive Swagger documentation accessible from a single URL. I expect to deliver a fully functional backend aligned with your front-end routes within the agreed timeframe, keeping performance optimization in mind. Let’s discuss your project details and how I can help bring this backend to life.

@Preetbegra

Hello, I can design and build a clean, scalable RESTful API that follows best practices and is easy to extend as your application grows. I’ll structure endpoints around your front-end views, implement pagination and filtering, and ensure consistent HTTP status codes with JSON responses throughout. Security will be handled with stateless, token-based authentication (JWT), proper authorization layers, and clear API versioning from day one. I’ll also set up Swagger/OpenAPI documentation, robust error handling, and unit tests so everything is production-ready and easy for new developers to understand. I’m happy to review your routes and database details once we start and suggest optimisations for performance and scalability. Let’s connect and align on scope, timeline, and next steps. Best Regards, Pritpal Kaur

@Ashoksahu001

Hi, I can build a clean, scalable RESTful API that aligns perfectly with your frontend views and long-term growth plans. With 7+ years as a full-stack developer (Python, PHP, Java, React), I’ve designed production-grade APIs using Node.js (Express/NestJS) and Python (FastAPI/Django REST) with: Proper REST conventions (HTTP verbs, status codes, pagination, filtering) JWT-based stateless authentication with role-based authorization API versioning from day one (/api/v1/...) Auto-generated Swagger / OpenAPI documentation Structured error handling (centralized middleware) Unit + integration testing (Jest / Pytest) integrated into CI pipelines Example REST style (FastAPI snippet):

@arsen1c

Hi, This aligns perfectly with the kind of backend systems I build. I have 3+ years of experience working as a Backend and Full-Stack Engineer, designing scalable APIs and production-ready systems. I typically structure APIs using a service-layer pattern with clear separation between business logic and controllers, making the codebase easier to maintain and test. I can design and implement a well-structured RESTful API that is easy to extend as your application grows. Here’s how I would approach it: • RESTful endpoint structure aligned with your existing front-end routes • Pagination, filtering, and consistent HTTP status handling • Stateless JWT-based authentication with proper authorization layers • API versioning (/api/v1) from the start to prevent future breaking changes • Structured error handling middleware • Clean separation of routes, controllers, services, and data access I also focus heavily on performance and scalability - indexing strategy, query optimization, and avoiding N+1 patterns where applicable and and basic load testing to evaluate performance under higher traffic. Once you share the database schema and front-end route structure, I can propose a clean API contract before implementation begins. If needed, I can share example snippets demonstrating my REST structure, JWT implementation, and testing practices. Looking forward to collaborating. - Aashish

@shailender18

Hello, With vast experience in designing and building scalable RESTful APIs, I am confident in delivering a clean, secure, and production-ready backend aligned with your requirements. I will develop a well-structured, versioned REST API with proper HTTP methods, consistent status codes, pagination, filtering, and stateless JWT authentication. The system will include robust error handling, unit tests integrated into CI, and auto-generated Swagger/OpenAPI documentation accessible from a single URL. I focus strongly on clean architecture, performance optimization, and database efficiency to ensure the backend scales smoothly as traffic grows. Time and cost can be finalized after reviewing the complete route list and database schema. Ready to start and deliver this with solid engineering standards from day one. Best, Shailender

@Wizztron

I recently delivered a project with this exact scope. Your need for a clean, professional, and user-friendly RESTful API with secure JWT-based authentication, versioning, pagination, filtering, and auto-generated Swagger documentation is clear and aligns perfectly with my approach. While I am new to Freelancer, I have tons of experience and have done other projects off site focusing on scalable, seamless API development with robust error handling, unit testing, and optimization for performance. I’m confident in delivering an integrated backend that will smoothly support your growing traffic and CI pipeline requirements. I would love to chat more about your project! Regards, MN Williams

@Robertx2002

I understand you need a scalable RESTful API with secure, token-based authentication, clear versioning, and comprehensive documentation that aligns well with your front-end routes. I propose using Node.js with Express for a clean, modular structure, incorporating JWT for stateless security and Swagger for auto-generated docs. Pagination, filtering, and consistent HTTP responses will be implemented to ensure usability and scalability. Robust unit tests will run in your CI pipeline to maintain stability. To optimize performance, can you share details on your current database schema or preferred optimizations? Let’s discuss how I can deliver a maintainable backend tailored to your growth needs.

@brucewayne36

I specialize in building clean, secure, and scalable backend systems and REST APIs. I focus on proper database design, optimized queries, strong validation, and smooth frontend integration. I deliver well-structured, maintainable code with clear documentation and reliable performance.

@mishrac2

Your project requirements align perfectly with the kind of backend systems I design — clean, scalable, well-documented RESTful APIs built for long-term maintainability and performance. I specialize in building structured, production-ready APIs using Flask/FastAPI (Python) with clear versioning, JWT-based authentication, pagination, filtering, and automated documentation using Swagger/OpenAPI.

@sakshigweb

Hello, You need a clean, extensible REST API with proper versioning, JWT auth, documentation, and production-ready testing—not just endpoints, but a scalable backend foundation. Proposed Stack: • Node.js (structured controller-service architecture) • MySQL (optimized relational schema) • JWT-based stateless authentication • OpenAPI/Swagger auto-generated docs • Unit + integration tests (CI-ready) Delivery will include: • Versioned routes (/api/v1/…) mapped exactly to your front-end views • Pagination, filtering & consistent HTTP status codes • Centralized error handling middleware • Clean validation layer to prevent malformed requests • Optimized queries with indexing for performance scaling Architecture will be modular so future features don’t break existing endpoints. Logging and environment-based configs will be structured from day one. One quick question: Do you already follow a specific DB schema, or can we refine indexing and relationships for performance improvement? Once we align on route scope, we can discuss budget comfortably. My priority is delivering a stable, maintainable backend—not rushing implementation. Looking forward to your response.

@vanshd2

I’m a backend Java developer experienced in building clean, well-structured RESTful APIs using Spring Boot. I follow proper HTTP conventions, consistent status codes, and versioned endpoints to keep APIs stable and scalable from day one. I have implemented stateless JWT authentication with Spring Security, including secure authorization flows. I design endpoints with pagination, filtering, and validation in mind, and I ensure robust global exception handling. I also integrate Swagger/OpenAPI for clear documentation and write unit tests to maintain reliability and support CI pipelines. I can align the endpoints precisely with your front-end routes and structure the backend so it remains easy to extend as new features are added. Happy to share sample snippets or walk through my approach.