Expert MERN Stack Developer Wanted

@crtvecode

It sounds like you're facing challenges with your MERN stack application, particularly around that role-based access control (RBAC) for Manager, Tester, and Developer roles. And I’ll start by reviewing your existing codebase to identify any issues with the RBAC implementation, making sure that the correct permissions are enforced for each role. I’ll also debug any REST APIs that may not be functioning as expected, particularly those related to user authentication and authorization, you know? I can have this fixed and ready for you to test first—only award the project once you're satisfied with the results. So this way, there’s no risk on your end. My rate for this work is 1099 INR and I’m ready to start immediately. Looking forward to helping you get your application running smoothly. Rajavel MERN Stack Developer with expertise in React, Node.js, and RBAC.

@OutsourceMan

Hi, CnEL India can support your MERN development requirements across frontend, backend, database, integrations, and deployment. Approach: * Review the existing codebase or project requirements and identify priorities. * Structure the React/TypeScript frontend with reusable, maintainable components. * Develop and improve Node.js/Express REST APIs with clean modular architecture. * Design MongoDB schemas, queries, indexes, and validation based on application needs. * Implement secure authentication using JWT/cookies and role-based access control. * Integrate external services and AI APIs such as Gemini where required. * Debug existing functionality by reproducing issues, tracing API/database flows, and fixing root causes. * Add proper error handling, validation, logging, and security controls. * Use Git-based development with clear commits and controlled releases. * Configure CI/CD and deployment environments where required. * Test API endpoints, authentication, responsive UI, integrations, and critical workflows. * Document important setup and deployment steps. We can work on new MERN applications as well as existing codebases, with a focus on clean implementation, reliable APIs, and maintainable production-ready delivery.

@nikhilroyjs

Hi there, I am ready to start your MERN stack Reactjs,Nextjs, Mongodb full stack work I will update continuesly and complete all the task in time. Ready to start it asap.

@jayantkumar314

With over half a decade of experience in web development and a particular expertise in the MERN stack, I am confident in my ability to complete this project efficiently and effectively. My portfolio displays my proficiency and skill across numerous frameworks including React, Node.js, NextJs, NestJs just to mention a few. One of my most recent projects was DebugFlow, a complex bug-tracking platform featuring multi-level access management, 30+ REST APIs and secure authentication using JWT. It perfectly showcases my ability to build scalable full-stack applications from scratch right down to deployment. Moreover, I bring a strong sense of commitment and communication to each assignment I take on. You can expect professionalism, clean codes, prompt delivery, and excellent support – all elements that are critical to the success of your project. With me onboard, you have found not just an expert developer but a partner dedicated to your long-term satisfaction.

@santoshkumars17

As an experienced MERN stack developer with five years in the field and numerous successful projects under my belt, I have come accustomed to providing end-to-end, scalable solutions. Whether it's your full application or existing codebase you need debugging or deployment, I have the skills and know-how to get the job done efficiently. I can leverage React, Node.js, Express, and MongoDB seamlessly for your benefit. My focus on authentication and security ensures that your application will be fortified with solid measures like JWT and cookie-based sessions. Plus, my knack for CI/CD and deployment will ensure a smooth release and hassle-free maintenance. Furthermore, I've handled projects like DebugFlow that demanded robust RBAC (Manager/Tester/Developer roles) structures as well as InterviewPAL which incorporated AI functionalities with Google Gemini API – demonstrating not only my mastery over MERN stack but also my adaptability to integrate newer technologies. If working with someone who delivers clean, scalable yet efficient code is what you're looking for, then I'm your man! Let's meet up and see if we're a good fit for each other.

@Azursol

Thank you for considering me for your MERN stack development project. With expertise in React, Node.js, Express, and MongoDB, I specialize in building scalable web applications. My recent projects include DebugFlow, a bug-tracking platform with RBAC and JWT auth, and InterviewPAL, an AI-powered mock interview tool. I offer end-to-end development, authentication & security implementation, CI/CD setup, and AI integration. I am available for live projects, freelance contracts, and mentorship engagements. Let's discuss how I can bring value to your project.

@Walkingdreams

As a MERN stack developer with over 14 years of experience – half of them leading my own team at Walking Dreamz Technologies - I am offering you not just my skill set but a guarantee of exceptional quality. Demonstrated through projects like DebugFlow and InterviewPAL, I am well-versed with the entire MERN development process. From building clean codebases to securing them with robust authentication measures such as JWT and RBAC, and deploying them smoothly using proven CI/CD methodologies, I have done it all. I believe in delivering exactly what the client needs - without any communication gap. As such, I ensure direct access to me as the main contact for clear milestones, frequent demos, and consistent progress updates. You can count on both my team and me to provide every solution required to transform your project from inception to completion successfully. Lastly, let's not forget we aren't only about building but also supporting. Perhaps that is why most of my projects turn into long-term commitments, with Phase-2 development or continual support provision being common for our clients. So if you're looking not just for someone who can build your project but also someone who can help maintain it into the future, then look no further!

@mrresearcher99

Hello, I’m a full-stack developer with 10 years of experience building scalable web applications using React.js, Node.js, REST APIs, and database-driven architectures. I can contribute across the complete development cycle, from structuring the React frontend and backend APIs to database design, authentication, deployment, and ongoing improvements. For MERN projects, I focus on clean architecture, reusable components, secure authentication and role-based access, efficient API design, responsive UI, and maintainable code. I can also integrate AI capabilities through APIs such as OpenAI when intelligent features are required. Whether the requirement involves developing a new application, improving an existing codebase, debugging functionality, or preparing a production deployment, I can work within the existing architecture and deliver practical, scalable solutions. I’d be glad to discuss your current project and the specific development requirements. Best regards

@ssquare489

Your MERN stack requirements around RBAC, JWT authentication, REST APIs, CI/CD, and AI integration fit well with the type of full-stack SaaS systems I build and maintain. I’d focus on clean implementation and maintainability, using React/TypeScript on the frontend, Node.js/Express for the API layer, MongoDB where document-based storage fits, and structured auth/permission middleware for role-based access. For deployment, I’m comfortable with GitHub Actions, Vercel/Render/AWS, environment separation, and production logging so releases stay predictable. I’ve handled full-stack platforms involving dashboards, multiple user roles, automation, real-time workflows, third-party APIs, and AI features. A relevant example is Voiceup, an AI-powered call-analysis platform with role-based dashboards, transcript processing, emotional/compliance insights, and backend integrations. For AI work, I’d keep model/API logic isolated from the core app so Gemini, OpenAI, or another provider can be swapped or extended later without touching business logic.

@ubaidalam217

As a MERN stack developer, I specialize in building scalable, full-stack web applications from scratch, which aligns perfectly with your project requirements. What sets me apart is my ability to develop end-to-end solutions that encompass React/TypeScript frontends, Node.js/Express REST APIs, and MongoDB databases. My experience with CI/CD & deployment and authentication & security (including JWT and RBAC) ensure that the applications I build not only function impeccably but are also secure and easy to maintain. I've recently worked on complex projects like DebugFlow and InterviewPAL which leveraged various specialized skills including implementing role-based access control for multiple user levels, JWT authentication, CI/CD pipeline automation, MongoDB integration, among others. The fact that both projects went live seamlessly is testament to the reliability of my code. Lastly, as an added bonus, I bring with me my expertise in AI integration - Google Gemini API specifically. This is an area where many other Full Stack MERN developers may lack but could potentially benefit your project exponentially. I look forward to discussing how my unique skill-set can be an invaluable asset to your project.

@UzeeTech

Your MERN engagement should first fix the target—new application, existing-codebase debugging, or deployment—then establish typed boundaries so React, APIs, data, and authentication evolve safely. I can contribute as an individual developer with commits and status. I won’t claim the listed DebugFlow or InterviewPAL work; those are your examples. My real work includes B2B, e-commerce, and marketplace software plus an AI website generation platform, backed by 9+ years. I can work with React/TypeScript, Node.js/Express, MongoDB, REST APIs, JWT or secure cookies, RBAC, validation, errors, and CI/CD. I’ll review the repository and acceptance criteria, map data and roles, then implement or debug in verifiable slices. Tests cover authorization, input boundaries, duplicate requests, API failures, indexes, and deployment configuration. I’ll keep secrets out of code, document setup, and provide handover. Gemini or another AI API can sit behind a tested service boundary when required. Is this a new build or existing repo, and which deployment target and weekly priorities apply? My ₹1,000/hour bid fits your range, with a 40-hour weekly limit. I can start with repository and risk review.

@FreeLancers360

As a seasoned freelancer with extensive experience in full-stack development, my proficiency in MERN (MongoDB, Express, React, and Node.js) puts me in the perfect position to fulfill the demands of your project. I have a successful track record of designing and building scalable, end-to-end web applications, from front-end interfaces to robust backends utilizing various software development technologies. My skills extend far beyond just coding—we're talking seamless authentication process integration using JWT for added security. Over my previous projects, I have always excelled at CI/CD and deployment stages with platforms like GitHub Actions, Vercel & MongoDB Atlas. Additionally, my exposure to AI has equipped me with invaluable insights on optimizing intelligent features like the integration of Google Gemini API. A significant recent project worth mentioning is 'DebugFlow'. This cutting-edge bug-tracking platform, built exclusively by me, incorporates your specific needs!

@Cumuc

Hello there , Good afternoon! I’ve carefully checked your requirements and really interested in this job. I’m full stack node.js developer working at large-scale apps as a lead developer with U.S. and European teams. I’m offering best quality and highest performance at lowest price. I can complete your project on time and your will experience great satisfaction with me. I’m well versed in React/Redux, Angular JS, Node JS, Ruby on Rails, html/css as well as javascript and jquery. I have rich experienced in MERN, React.js, CI/CD, REST API, Full Stack Development, Node.js, Typescript, JavaScript, Express JS and MongoDB. For more information about me, please refer to my portfolios. I am checking your attachment, I'll update you shortly... I’m ready to discuss your project and start immediately. Looking forward to hearing you back and discussing all details.. Thanks for giving opportunity

@tonybhsl

Hello, I can support your MERN development requirements across frontend, backend, APIs, database, authentication and deployment, with a focus on clean and production-ready implementation. Our Expertise: React + TypeScript responsive frontend development Node.js + Express REST API development MongoDB schema design and database integration JWT authentication, RBAC and secure session handling REST API architecture and third-party integrations Git/GitHub workflows and CI/CD pipelines Vercel/Render/cloud deployment AI API integration with services such as Gemini/OpenAI where required Debugging, performance optimisation and existing-codebase improvements We can work on a new application from the ground up or take over an existing MERN codebase for debugging, feature development and deployment. Relevant full-stack work includes MoneyFirst, PayPenny and HiQuestEdge. With 19+ years of software development experience, we can provide consistent communication and structured development from requirements through production. Best regards, Bivanshi Ohri

@letscms

Hi, I’m an experienced Full Stack MERN developer specializing in React/TypeScript, Node.js, Express, MongoDB, REST APIs, JWT authentication, RBAC, and production deployment. I’ve built projects such as DebugFlow, a bug-tracking platform with 30+ REST APIs, role-based access, JWT authentication, and CI/CD, and InterviewPAL, an AI-powered application using Google Gemini API and resume parsing. I can build new MERN applications from scratch or debug, improve, and deploy your existing codebase with clean and maintainable architecture. I’m also comfortable with GitHub Actions, Vercel, Render, MongoDB Atlas, secure authentication, API integrations, and AI features. I’m available for immediate start and can discuss your requirements, milestones, and timeline. Best Regards, Jitendra Sharma

@rudracompuTech

Hi, I have 12+ years of experience in full-stack web development with React, Node.js, Express, MongoDB, JavaScript, and REST APIs. I can develop and maintain robust MERN applications with clean architecture, responsive interfaces, secure authentication, API integrations, database optimization, and scalable backend services. I’m comfortable working with existing codebases, debugging complex issues, implementing new features, and collaborating through Git. I’m ready to start immediately and can provide reliable long-term development support.

@rajeshrolen

Hello, I understand that you are looking for an expert MERN stack developer to handle full-stack web application development, encompassing React, Node.js, Express, and MongoDB. My experience aligns perfectly with your requirements, as I specialize in crafting scalable web applications from inception to deployment. In my recent projects, such as DebugFlow and InterviewPAL, I have successfully implemented features like role-based access control, JWT authentication, and CI/CD pipelines using platforms like GitHub Actions and MongoDB Atlas. Moreover, my integration of the Google Gemini API showcases my capability to incorporate cutting-edge technologies seamlessly into applications. If you choose to collaborate, you can expect end-to-end development services, robust security implementations, and efficient deployment practices. I am well-versed in creating clean, production-ready code and maintaining transparent communication channels throughout the project lifecycle. I invite you to open a chat so we can discuss the technical approach, architecture, and development plan tailored to your specific needs. Sincerely, Rajesh Rolen

@Qloron0804

Hi, We have successfully completed numerous similar MERN, full-stack and web application projects. Upon receiving your response, we can share the relevant project details during our discussion. We reviewed the attached DebugFlow interface and understand that you need strong hands-on expertise across React/TypeScript, Node.js, Express and MongoDB, along with authentication, RBAC, REST APIs and deployment. We can work on new MERN applications as well as existing codebases, handling feature development, debugging, API integration, security improvements and production deployment. We are also comfortable with JWT/cookie-based authentication, GitHub Actions, Vercel/Render, MongoDB Atlas and third-party AI API integrations. Our focus will be clean, maintainable code with clear communication throughout the engagement. Key questions: 1. Is the primary requirement new development, existing-code debugging, or both? 2. Do you already have a GitHub repository and development environment? 3. Which modules or features should be prioritised initially? 4. Do you require ongoing support or a fixed project engagement? Note: The final cost may vary based on the confirmed scope. Best Regards, Agnidipa Team Qloron

@TechWagger2026

With my versatile skill set and experience in MERN stack development, I'd be honored to tackle your project. My proficiency in JavaScript, Node.js, React.js along with thorough knowledge of MongoDB and Typescript have prepared me for end-to-end application development as described in your project. Likewise, I’m highly familiar with the AI integration domain, having implemented Google Gemini API for intelligent features in InterviewPAL, an AI-powered mock interview tool. This perspective can surely add value to your project if needed. Additionally, as a team leader at TechWagger- a renowned technology and digital solutions company - we've successfully delivered full software development lifecycle support necessary for long-term projects - from product concept to design, development, integration and deployment ensuring exemplary deliverance at every step. At the core of my work philosophy is the drive for excellence, innovation, and communication. You can count on me to provide clean, efficient code and seamless communication throughout the course of our engagement. I am genuinely excited about the potential collaboration between TechWagger and your business as tailoring digital solutions to transform ideas into robust products is precisely our forte. Sincerely