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I’m building out the next round of services for Inboxlogy and need a back-end developer who lives and breathes JavaScript. Your main focus will be Web API development in Node.js—everything from designing new endpoints and modelling data to optimising performance and writing tests. You’ll work closely with our front-end team, turning product requirements into stable, well-documented routes that plug cleanly into our existing architecture. Expect to spend your days refining business logic, implementing authentication and authorisation, wiring up databases, and keeping our CI/CD pipeline green. Acceptance criteria for each feature: • RESTful or GraphQL endpoint returns the expected payload and status codes • Unit and integration tests cover core logic (minimum 80 % coverage) • Inline JSDoc plus a concise README for every service added • Dockerfile updated and builds successfully in staging If you’re comfortable choosing the Node framework you feel is best for the job and can communicate clearly in pull requests, I’d love to see your GitHub or a code sample that shows how you structure an API.
Project ID: 40187982
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29 freelancers are bidding on average ₹24,621 INR for this job

With over 14 years of experience in the field of backend development and a team of 25+ experienced developers at my disposal, we at Procode It Services are a one-stop destination for all your software needs. My company has earned a reputation for delivering cutting-edge solutions tailored to meet the unique needs of clients, just like you at Inboxlogy. We have demonstrated our proficiency in Java, JavaScript, Node.js which aligns perfectly with the requirement for this project. Moreover, as a JavaScript enthusiast myself, I can assure you that my understanding of Node.js goes beyond its surface-level implementation. My extensive experience with NoSQL Couch and Mongo databases will contribute towards implementing effective and efficient solutions for modelling data, optimising performance, and boosting your CI/CD pipeline's productivity. Furthermore, I have an impeccable record of providing organized, well-documented routes, capturing error-free codes and writing comprehensive tests befitting %80 test coverage to ensure stable deployments.
₹35,000 INR in 10 days
6.5
6.5

Hi, this role aligns perfectly with my background in Node.js API development and JavaScript-first back-end architecture. I have strong experience designing REST and GraphQL endpoints, modelling data, optimising performance, and writing well-covered unit and integration tests. I’m comfortable owning authentication, database integration, and CI/CD stability while keeping documentation clean with JSDoc and service-level READMEs. I can work seamlessly with your front-end team and deliver production-ready APIs that build cleanly in Docker and staging. Looking forward for your positive response in the chatbox. Best Regards, Arbaz H
₹25,000 INR in 7 days
6.2
6.2

Hi, I am an IIT Grad, ex-BFSI and worked at fortune 500 companies. I will make it a reality for you. As a Backend Developer, I will develop a robust Web API in Node. js, utilizing Express. Kindly click on the chat button so we can discuss and get started. Will share you my prior projects done and my resume too. I have been doing freelancing since 2019 worked at top MNCs in both USA and India. Lets connect
₹12,500 INR in 7 days
5.3
5.3

Hello, I have 15 years of experience in web development and deep expertise in building scalable, maintainable back-end systems using Node.js. I can develop and optimise Web APIs for Inboxlogy, including designing endpoints, modelling data, implementing authentication/authorization, and writing robust unit and integration tests. I focus on clean, well-documented code with JSDoc comments, concise READMEs, and adherence to RESTful or GraphQL standards. I ensure Docker environments build correctly and that CI/CD pipelines remain stable while collaborating smoothly with front-end teams. Deliverables include fully tested and documented endpoints, performance-optimised routes, and seamless integration into your existing architecture. I can share GitHub examples or code samples demonstrating how I structure APIs for clarity, scalability, and maintainability. Best Regards, Abhijeet
₹20,000 INR in 7 days
5.0
5.0

As a team with strong expertise and a proven track record in your required technologies including JavaScript, Node.js, and API development, we at OTUSONE are more than equipped to take on your Backend Developer needs for Inboxlogy. We’ve successfully designed and developed several complex RESTful and GraphQL APIs and web services, fulfilling acceptance criteria similar to the ones you've outlined. Building stable routes in line with existing architecture along with working on aspects like data modeling, performance optimization, testing (min. 80% coverage), detailed documentation (JSDoc, REASME), and CI/CD pipeline provisioning have been our daily tasks for years. What sets us apart is that we're not only technically adept but also strategically mindful - taking your business context into account while structuring systems. Communication is never lacking with us, something you'll find well-reflected in the precision of our pull requests. With us onboard, you can look forward to innovative IT solutions with on-time delivery, reliable support & a strong commitment to quality that accelerates your business growth & digital transformation journey.
₹25,000 INR in 30 days
3.7
3.7

Hi there, I am a skilled backend developer with a strong command of JavaScript and expertise in Node.js. I am excited about the opportunity to work on the services for Inboxlogy, focusing on Web API development. With a keen eye for designing efficient endpoints, optimizing performance, and ensuring robust testing, I am confident in my ability to contribute to your project. I have experience collaborating closely with frontend teams to seamlessly integrate new features into existing systems. I invite you to review my portfolio to see examples of my work in backend development. I am eager to discuss how I can help bring your project to life and ensure its success. Looking forward to potentially collaborating with you. Regards, Shiva Modi
₹25,000 INR in 7 days
3.3
3.3

Hi! I’m an experienced backend developer and can complete your backend/API tasks — building and connecting secure REST APIs, integrating required services, and deploying the backend so it works smoothly with your existing frontend or dashboard. I focus on clean code, reliable logic, and fast delivery. Ready to start right away! Regards, Bharti
₹25,000 INR in 7 days
2.2
2.2

Let’s build fast, reliable APIs that scale with your product. I’m a JavaScript-focused backend developer with solid experience in Node.js API design, performance optimization, and test-driven development. I’ve worked on similar products where I handled endpoint architecture, auth flows, database modeling, CI/CD support, and close collaboration with frontend teams. I can help you deliver clean REST or GraphQL services with: ✔ Well-structured Node APIs (Express/Nest/Fastify—happy to choose best fit) ✔ Auth & authorization flows ✔ Database integration ✔ 80%+ unit/integration test coverage ✔ JSDoc + concise README per service ✔ Docker-ready builds for staging I communicate clearly in PRs, write maintainable business logic, and focus on stability as much as speed. Portfolio: https://www.freelancer.com/u/pixelsgraphix100 I also have a few architectural suggestions—happy to discuss anytime. Best Regards, Santosh Kumar
₹18,000 INR in 7 days
2.3
2.3

Hi, thanks for sharing the details — this role is very much in my wheelhouse. I’m a back-end developer with deep, hands-on experience in JavaScript and Node.js, focused primarily on Web API design, performance, and maintainability. I enjoy working close to the product—turning requirements into clean, well-structured endpoints that are easy for front-end teams to consume and easy to evolve over time. I’m comfortable owning services end-to-end—from initial endpoint design to test coverage and deployment readiness. Alignment With Your Acceptance Criteria For each feature, I ensure: Endpoints return correct payloads and HTTP status codes 80%+ test coverage across core logic Clear inline JSDoc and a concise README per service Updated Dockerfiles that build and run cleanly in staging CI/CD stays green with readable, well-scoped pull requests I’m also comfortable choosing the right Node framework for the job (Express, Fastify, NestJS, etc.) based on performance, structure, and team fit—and explaining those choices clearly in PRs. I value code that’s boring in the best way—predictable, tested, and easy to maintain. I’d be happy to share my GitHub profile or relevant code samples that demonstrate how I structure Node.js APIs, handle testing, and document services. If this aligns with what you’re looking for, I’d love to discuss next steps. Best regards,
₹35,000 INR in 7 days
1.9
1.9

Hello Client, Hope you are great!!! I read you job description you are looking for web developer. I have sound of 7 years exp in wordpress, PHP, CI, Laravel, Drupal, Joomla and developed 145+ websites with good design. We are using the MVC model for security of website as well as develop three layer security in website and website is high skilled code follow all standards of development. I have been worked on many domain like ecommerce, Martrimony, Hotel Booking, Social, Healthcare, and Sport etc. I provide new vision for website and am always available for your support(24*6) . I hope you will be give positive response. Thanks
₹12,500 INR in 10 days
1.8
1.8

Hello, Thanks for the brief—this role aligns very closely with how I like to work. I’m comfortable owning Web API development in Node.js end to end: designing clean REST or GraphQL endpoints, modeling data, implementing auth flows, optimizing performance, and backing everything with solid unit and integration tests. I work closely with front-end teams, keep APIs well-documented with JSDoc and clear READMEs, and ensure Docker builds stay green in CI/CD. I’m happy to choose and justify the Node framework that best fits your architecture, and I communicate clearly through pull requests and reviews. I can share GitHub links and relevant API code samples that reflect my structure and testing approach. Looking forward to discussing how I can contribute to Inboxlogy’s next phase. Best regards, Raj m
₹12,500 INR in 7 days
1.8
1.8

Over the past decade, I've become a seasoned expert in backend development in addition to excelling in various web technologies. My proficiency in JavaScript translates well into what you need for Inboxlogy -- focused Web API development using Node.js. Moreover, I've continually refined my skills and knowledge throughout the years ensuring my familiarity with various frameworks, and hence I can choose the best one for your project. I recognize the significance of strong teamwork, and as your backend developer I'll ensure smooth collaboration with the front-end team. My experience working closely with different disciplines to build robust, effective architectures that meet complex business needs will prove valuable to achieve the stability and scalability you require. My devotion to quality, evident by my high-level JSDoc documentation coupled with README for each service added along with maintaining an updated Dockerfile makes me a great fit for your project's acceptance criteria. With me on board, you can be confident that your APIs will be structured effectively and perform at their optimal level with minimum 80% coverage through unit and integration tests. Let's make sure Inboxlogy's pipeline stays green!
₹25,000 INR in 7 days
1.3
1.3

Hi, I’m Jagjeet Singh, with 10+ years of experience building and scaling production-grade back-end systems in Node.js and JavaScript. I can support Inboxlogy with clean, well-structured Web API development—from designing REST/GraphQL endpoints and modelling data to implementing authentication, optimising performance, and maintaining strong test coverage. I’m comfortable working closely with front-end teams, writing clear JSDoc, keeping CI/CD pipelines green, and delivering Docker-ready services that integrate smoothly into existing architectures. I focus on reliable business logic, readable code, and clear pull-request communication, and I’m happy to share relevant code samples or GitHub work. I can start immediately. Best regards, Jagjeet Singh
₹15,000 INR in 8 days
0.4
0.4

Hello, I’m Ankur, a freelance developer with a dedicated team of professionals. I read all your requirements for website and I assure you that I will provide high-quality work at the proper time. Additionally, we also provide you 3 months of support from our side. As a Full Stack Developer, I specialize in Web and App Development, boasting a portfolio of stunning projects with top-notch UI/UX design. My expertise spans Flutter (for both Android and iOS), PHP, and WordPress, and I bring over 7 years of experience to the table. Whether it’s websites, applications, or e-commerce platforms, I’ve got you covered. But I’m not limited to just coding. My skill set extends to graphic design and logo creation, offering you a one-stop solution for all your project needs. With a track record of over 500 completed projects, I am committed to delivering nothing short of excellence. My ultimate goal is your complete satisfaction. Thank you for considering me for your project. I’m ready to transform your vision into a reality that stands out in today’s competitive landscape. Best Regards, Ankur Hardiya
₹25,000 INR in 7 days
0.0
0.0

Hi, With an extensive background in back-end development, particularly in JavaScript and Node.js, I am perfectly positioned to meet every aspect of your project's requirements. I have a proven track record of delivering reliable web applications that meet and exceed client expectations. As a Full Stack Developer, I understand the importance of turning product requirements into stable, well-documented routes that seamlessly plug into existing architecture—the very skill you're seeking. Thanks Manoj
₹25,000 INR in 15 days
0.0
0.0

With my extensive knowledge of full-stack development and backend expertise, I am convinced that I am the best candidate to fulfill your backend needs for Inboxlogy. Throughout my 8+ years in the field, I have consistently delivered high-quality code while ensuring fast turnarounds and client satisfaction. My proficiency in JavaScript, Node.js, and Docker aligns perfectly with your project requirements. I have a strong grasp of designing Web APIs for optimal performance and writing comprehensive tests to ensure stability. My familiarity with RESTful and GraphQL endpoints guarantees that the expected payload and status codes are returned flawlessly in your project. Furthermore, my hands-on experience with AWS and CI/CD pipeline management prepares me well for the task of integrating your new modules seamlessly into your current infrastructure. Lastly, in a highly collaborative project like this, my ability to communicate clearly shines through. I will not only bring a strategic approach to building stable routes but also provide the necessary inline JSDoc documentation along with concise README files to make further maintenance hassle-free. Given a chance, I will fully applying my skill set to make sure that the acceptance criteria - minimum 80% test coverage, docker build success, etc. - for each feature is met to your satisfaction.
₹25,000 INR in 7 days
0.0
0.0

I’m a backend developer with strong hands-on experience in Node.js API development, focused on building clean, scalable, and well-documented services. I work daily with RESTful and GraphQL APIs, MongoDB/CouchDB, and modern JavaScript patterns, and I’m comfortable owning an API from design to deployment. For Inboxlogy, I can design and implement stable, production-ready endpoints that return correct payloads and status codes, with a strong emphasis on performance, security, and maintainability. I regularly implement authentication and authorization, business logic layers, and database models that integrate smoothly with front-end applications.
₹12,500 INR in 7 days
0.0
0.0

Hello, I’m very interested in supporting Inboxlogy as a backend developer focused on Node.js and API development. I work primarily with JavaScript on the server side and have strong experience designing, building, and maintaining RESTful and GraphQL APIs in Node.js. I’m comfortable owning the full lifecycle of an API feature—from modelling data and designing clean endpoints to implementing authentication/authorization, optimizing performance, and writing thorough unit and integration tests. I routinely work with MongoDB and other NoSQL stores, Dockerized services, and CI/CD pipelines, and I place a strong emphasis on test coverage, documentation, and maintainable architecture. For each service, I follow clear acceptance standards: predictable payloads and status codes, well-structured business logic, test coverage at or above 80%, inline JSDoc, concise README documentation, and Docker builds that pass cleanly in staging. I’m happy to select and justify the Node framework that best fits your existing architecture and to communicate clearly through pull requests and code reviews. I can share relevant GitHub repositories or code samples that demonstrate how I structure APIs and collaborate with frontend teams. Looking forward to discussing how I can contribute to Inboxlogy’s next phase.
₹25,000 INR in 7 days
0.0
0.0

Hi, I’m a JavaScript-focused backend developer with hands-on experience building scalable Web APIs using Node.js and Express. I’ve designed and implemented REST APIs, handled authentication and authorization with JWT, modeled data with SQL and NoSQL databases, and collaborated closely with frontend teams to translate product requirements into stable, well-documented endpoints. I focus on clean architecture, clear status codes, and predictable payloads, and I’ve written unit-tested backend logic for production projects. I’m comfortable choosing the right framework for the job, structuring APIs for long-term maintainability, and communicating clearly through pull requests and code reviews. I can share GitHub samples that demonstrate my API structure and coding style. I’d be happy to contribute to Inboxlogy’s next services and help keep the backend reliable, performant, and easy to extend.
₹25,000 INR in 7 days
0.0
0.0

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