Senior Full Stack Developer (React.js + Node.js | 6–7 Years | 18–20 LPA | Full-Time Remote)

@webmasters486

Hey, I’ve reviewed your requirement and understand you’re looking for a senior full-stack engineer to lead the end-to-end development of a secure, scalable banking web application using React.js and Node.js. The priority here is building a clean, production-ready architecture with strong security practices, modular structure, and a solid foundation for long-term scalability. I can design the full system architecture, set up a modular React front end with reusable components, and develop a secure Node.js API layer with well-structured REST endpoints. I’ll implement authentication, validation, and data protection aligned with banking-grade standards, along with automated testing and CI/CD pipelines for smooth deployments. The codebase will be clean, documented, and structured to support future expansion while maintaining performance and reliability. I’ve worked on complex full-stack systems where scalability, security, and maintainability were critical from day one. You’ll receive a fully documented solution with clear handover notes and a structured development roadmap. Let’s connect to review your wireframes and define the initial architecture and sprint plan. Best regards, Muhammad Adil Portfolio: https://www.freelancer.com/u/webmasters486

@reedsystems

Hi, I'm excited about the opportunity to join this project and bring my decade of experience in developing bank-side web applications. As a senior developer, I can own both the front-end and back-end stacks end-to-end. For the front-end, I will develop a production-ready, modular React.js application that adheres to best practices for accessibility and responsiveness. The back-end will be built using Node.js, ensuring a secure and well-documented API layer with automated tests and CI/CD hooks for seamless deployment. I'll design an initial technical architecture, establish testing practices, and ensure clean code and security best practices are followed. Scalability is crucial in the banking context, so I’ll work to build a robust system from the ground up. Please review my portfolio at https://www.freelancer.com/u/reedsystems for examples of previous projects. Looking forward to discussing this further! Best, Reed

@kaustubhbawa123

Hi, I am an IIT Grad, MongoDB Certified Developer, ex-BFSI and worked at fortune 500 companies. I will make it a reality for you. As a Senior Full Stack Developer, I will architect a scalable and secure bankside web application using React. js for the frontend and Node. 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

@santoshkumars17

As someone who takes immense pride in their ability to architect and develop end-to-end solutions, I'm certain no one understands senior full stack development better than I do. My 6+ years of extensive experience in both React.js and Node.js is backed by a strong skill set in JavaScript, making me a reliable, well-rounded candidate. I have a reputation for delivering clean, optimized, and maintainable code - non-negotiable qualities given the banking context. Moreover, my mobile app development expertise in React Native can be leveraged further to potentially expand your brand-new bank-side web application across platforms in the future. In addition to this, my dexterity with API integration, database management, UI/UX-friendly development, testing practices and CI/CD should assure you of my ability to cover all crucial aspects as required. Finally, my commitment to timely delivery aligns well with your long-term and stable engagement plans. I'm not just seeking a freelance gig; rather envisioning an extended collaboration to create something truly amazing together. Let's discuss your wireframes, brand guidelines, and user stories for an informed sprint plan and milestone breakdown; that would set us on a path of success from day one.

@jayprakashyadav

Hello, I can work as your dedicated Senior Full Stack Developer, building your banking web application end-to-end using React.js and Node.js with a focus on scalability, security, and clean architecture. I have 6+ years of experience developing production-grade applications, including secure APIs, responsive UIs, and scalable systems. Proposed Approach: Architecture & Setup Design scalable system architecture Project structure, coding standards, and best practices Selection of libraries and tools Frontend Development Modular React components Responsive and accessible UI State management and performance optimization Backend Development Secure RESTful APIs Authentication, validation, and error handling Database design and integration Testing & CI/CD Unit and integration testing CI/CD pipeline setup for smooth deployments Security & Scalability Best practices for banking-level security Optimized performance and maintainability Documentation Clean codebase with proper documentation Handover and support Availability: Full-time, long-term Expected Compensation: 18–20 LPA Deliverables: Production-ready frontend and backend Tested and documented system I focus on building secure, scalable, and maintainable systems. Ready to start immediately. Regards, Jay

@kishanbwts

I’ve helped a fintech startup launch secure web apps with React and Node, building everything from API design to responsive UI, so I understand what goes into banking-grade reliability and scalability. To start, I’d suggest we align on the tech choices early—like the test frameworks and CI/CD tools—to ensure smooth automated deployments and maintainability. Also, will the API need to integrate with existing banking systems or third-party services? Knowing this upfront will help shape a clean, extensible architecture. I focus on clear, modular code with solid security practices, including input validation, encryption, and role-based access control, which are key for banking apps. Setting up tests and documentation will be part of the initial sprints to avoid last-minute surprises. Ready to dive into your wireframes and brand guidelines, map out sprints, and get your app running with solid foundations. Let’s get started.

@abhishek060

Hi, Your requirement for a bank-side application built with React and Node.js aligns well with my experience building secure, scalable, full-stack platforms. I’m comfortable owning the stack end-to-end — from architecture planning to production deployment — while following strict security and clean-code standards required in banking environments. My Approach I would start by designing a modular, scalable architecture using: • React.js for a responsive, accessible frontend • Node.js (Express/NestJS) for secure RESTful APIs • PostgreSQL / MongoDB depending on data requirements • JWT/OAuth + role-based access for strong authentication • Automated testing (Jest, React Testing Library) • CI/CD using GitHub Actions or similar for smooth deployments Deliverables • Production-ready modular React frontend • Secure, well-structured Node.js API layer • Automated testing and CI/CD pipeline • Clean documentation and handover notes With 7+ years of full-stack experience, I’ve worked on systems requiring high security, scalability, and maintainability. I focus on clean architecture, performance optimization, and long-term stability — especially important for banking applications. Once you share the wireframes and user stories, I can begin sprint planning and propose a milestone-based roadmap. I’d be excited to contribute to this long-term project and help build a reliable, production-ready banking platform. Regards Abhishek

@GobindSawarn

Over my 6-7 years in the field, I have honed the ability to bring client ideas to life through practical and streamlined solutions. The extensive experience I have garnered in utilizing React.js and Node.js positions me as a great fit for your web application project As an engineer who prioritizes clean code, scalability, and security best practices, I understand the unique demands of the banking industry and can ensure a production-ready product that meets your specifications meticulously. In addition to my technical expertise, I am deeply experienced in helping teams break down complex projects into achievable milestones, robust sprint planning, and comprehensive documentation. These aspects are crucial in ensuring your project remains on track through its lifecycle and can withstand any changing requirements. I also thrive in remote working environments which will help deliver as per your expectation for the project While a well-developed tech stack is important, I believe that true success lies in collaboration and communication. With me, you won't just be hiring a coder but rather a partner committed to understanding not just the code but also business objectives. This holistic approach ensures that every line of code written is aligned to getting results for you. Let's connect soon to discuss how my skills can specifically contribute to your project's success. My resume is ready and I am more than prepared for any interview process you have ahead.

@saiqasheikhwork5

With my 6+ years of experience in Node.js, combined with the comprehensive skill set I possess as full-stack developer, I believe I'm highly qualified to lead your banking-side web application project. I have a proven track record of successfully designing and implementing robust RESTful APIs while creating responsive and accessible UI components using React.js. My emphasis on clean code architecture aligns perfectly with your need for a stable, scalable and secure application. In addition, my vast experience in Flutter mobile app development (for both Android & iOS) will provide a unique perspective when it comes to building a modular React front end that delivers an exceptional user experience across different devices. The proficiency I have acquired in server setup and deployment gives me an edge in integrating CI/CD pipelines for seamless deployment, which is crucial for efficient project management. Furthermore, my fluency with databases like MySQL, PostgreSQL and MongoDB will be advantageous for architecting a relational database system that complements the project's specifications. In all aspects - from technical architecture to testing, documentation and handover - you can count on my meticulous approach to guarantee the delivery of a top-notch product. Let's drive your banking application toward success together!

@fizaa170

lets do this Hi, I’d love to take ownership of your bank-side application and build it end-to-end with a strong focus on security, scalability, and clean architecture. I have solid experience with React.js and Node.js, designing RESTful APIs, implementing secure auth flows, and setting up production-ready systems with CI/CD and testing. I can help you structure the entire codebase, define best practices, and deliver a modular, maintainable system aligned with banking-grade standards. I’m comfortable leading architecture decisions, sprint planning, and ensuring long-term stability. Happy to review your wireframes and start outlining the architecture and milestones right away.

@Ashoksahu001

Hi, This is an excellent opportunity, and it aligns very well with my experience in building secure, scalable full-stack applications using React.js and Node.js. I have 7+ years of experience working on end-to-end systems, including API architecture, frontend development, and deployment pipelines, with a strong focus on clean code, performance, and security—especially important in banking-grade applications. How I can contribute: Design and implement a modular React.js frontend with reusable, accessible components Build a secure Node.js backend with well-structured REST APIs Establish clean architecture, coding standards, and scalable folder structure Implement authentication, validation, and security best practices Set up CI/CD pipelines and automated testing for smooth deployments Provide complete documentation and handover support I’m comfortable taking ownership of the project from architecture to production and collaborating closely during sprint planning and execution. Availability: Full-time (remote) Experience: 7+ years (React.js + Node.js) I’d be happy to review the wireframes and user stories and propose a structured milestone plan. Looking forward to connecting. Best regards,

@shailender18

As an experienced full stack developer with a focus on both React.js and Node.js, I am confident in my ability to design and deliver your brand-new bank-side web application. With over 6 years of commercial experience using these technologies, I have honed my skills in architecting RESTful APIs and developing responsive, accessible UI components - critical for your project's success. Together let's set new benchmarks in the banking industry!

@aprkdream

Hi, I understand you're kicking off a brand-new, bank-side web application that requires a senior engineer to own the stack end-to-end. I'd be happy to help with React.js on the front end and Node.js on the back end, ensuring RESTful APIs and responsive, accessible UI components. To approach this, I'll design the initial technical architecture, set up the codebase, choose libraries, establish testing practices, and guide the project through to production. Clean code, security, and scalability are crucial in the banking context. I have extensive experience with both React.js and Node.js, including complex backend systems, ERP/CRM/SaaS platforms, third-party API integrations, and payment gateways. My expertise in performance optimization and production architecture will ensure the application meets the required standards. I've also worked with WordPress, Android, and iOS app development, which will help in integrating the application with other systems if needed. As the project's technical lead, I'll ensure that the application meets the required security standards, is scalable, and follows best practices. I've delivered multiple complex projects in the past, including SaaS and ERP systems, and have a strong track record of delivering high-quality results. I'm confident in my ability to guide the project from the ground up and deliver a high-quality application that meets your requirements. The key features of this project include designing a robust RESTful API, implementing authentication and authorization, integrating third-party services, and ensuring the application is secure and scalable. I'll also work closely with you to ensure that the application meets your specific requirements and is delivered on time. Edge cases, integrations, or technical decisions worth mentioning include ensuring the application is compatible with different browsers and devices, implementing a robust logging and monitoring system, and ensuring the application is secure against common web attacks. I'll also work closely with you to ensure that the application meets the required security standards and is scalable. I'm excited about the opportunity to work on this project and deliver a high-quality application that meets your requirements. I'm confident in my ability to guide the project from the ground up and deliver a successful outcome. I'd be happy to discuss this project further and answer any questions you may have. I can deliver this in 7 days.

@sjohn117

Hi Hiring Manager, I’m Sean, Senior Full-Stack Engineer with 6+ years of experience specializing in React.js, Node.js and RESTful API design. I have led delivery of secure, production banking dashboards and payment modules that scaled to thousands of concurrent users. I built end-to-end systems including modular React frontends and hardened Node.js API layers for regulated clients, reducing incident rates and accelerating feature delivery. My approach maps directly to your needs: I will design the initial architecture, set up a disciplined codebase, select pragmatic libraries, and establish testing and CI/CD so the team moves quickly and safely; I can do this project perfectly. I will also produce accessible, responsive UI components and robust REST endpoints that meet banking security standards. I typically deliver the initial architecture, scaffolded codebase, CI/CD hooks and sprint-ready backlog within 10 business days, including tests and deployment scripts. I enforce automated tests, logging/monitoring, OWASP basics, clean code and documentation. What are the key security/compliance requirements (e.g., encryption, audit logging, data residency) you expect for the initial MVP? Best regards, Sean

@Apps1m1ty

Architecting a greenfield bank-side application requires strict adherence to security protocols right from the initial Node.js boilerplate. I will structure the backend API to enforce rigorous rate-limiting, comprehensive audit logging, and utilize `httpOnly` cookies for session management to mitigate XSS vulnerabilities in the React frontend. A frequent oversight in modern financial SPAs is accidentally persisting sensitive PII in global client state (like Redux or Context), leaving it exposed in browser memory. We must implement strict payload sanitization before data ever reaches the client. Will the Node.js backend need to integrate with legacy core-banking systems requiring protocol transformation (like SOAP to REST), or are we building on a purely modern NoSQL/Mongo foundation as listed in the tags? Let’s review your compliance requirements to finalize the architecture.