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I’m racing to release a web-based MVP and I need a coder who can jump in immediately, reply quickly, and keep the project moving without endless back-and-forth. The core of the job is MVP development on the web, with a sharp focus on API integration, squashing existing bugs, and tightening overall performance and usability. You’ll be working in a typical modern stack (think JavaScript, React, Node, REST/GraphQL APIs and Git for version control). If you prefer another framework that achieves the same results just as fast, I’m open, as long as communication stays quick and clear. Deliverables: • A working web MVP wired to the required external APIs • Verified bug fixes that eliminate the issues logged in our tracker • Measurable improvements to load time and user flow, committed and pushed to the repo I’m ready to answer questions in real time and review your pulls as soon as they land, so if you code fast, reply fast, and don’t get stuck in endless debates, let’s get this MVP out the door.
Project ID: 40538811
75 proposals
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Active 2 days ago
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75 freelancers are bidding on average ₹2,526 INR for this job

With expertise in JavaScript and React, I specialize in rapid MVP development and API integration. Your project aligns perfectly with my skills, and I'm eager to contribute. Can you please share more details on the specific APIs we'll be integrating to streamline the process effectively? Regards, Yogesh Kumar
₹1,180 INR in 9 days
7.8
7.8

Hi there, I see you need a quick and efficient web developer to help launch your MVP, focusing on API integration and enhancing performance. With 4+ years of experience in web development, particularly with JavaScript, React, and Node.js, I can dive right in and tackle those bugs while fine-tuning the user experience. My approach would be to first understand the existing codebase and the specific issues logged in your tracker. From there, I'll prioritize bug fixes and optimize load times, ensuring the MVP is responsive and user-friendly. Quick communication is key, and I’m ready to collaborate in real time to keep things moving smoothly. One thing I'm curious about: what specific APIs are you looking to integrate, and do you have any initial ideas on the user flow you'd like to improve? Best regards, Arslan Shahid
₹600 INR in 1 day
5.3
5.3

Hello, I’m interested in your project and can jump in immediately to help you ship a fast, stable web MVP. I have 5+ years of experience in React, Node.js, and API-driven applications, with a strong focus on rapid MVP development and performance optimization. I can integrate external APIs, fix existing bugs, and improve load time and user flows while keeping the codebase clean and maintainable. I’m comfortable working quickly in Git-based workflows and collaborating in real time to keep momentum high. I’ll ensure the MVP is fully functional, responsive, and production-ready, with clear commits and measurable improvements pushed regularly to your repo. I’m ready to start right away and move fast with minimal back-and-forth. Warm Regards, Monica Bhatia
₹800 INR in 2 days
5.1
5.1

Hi, I have completed many projects using the MERN Stack. I can do this job very well according to your needs. I will start immediately Best Regards, Sumit Pundir
₹1,050 INR in 7 days
4.7
4.7

Hi, I can help you build and launch your web MVP quickly with a focus on API integration, bug fixing, performance optimization, and a smooth user experience. ✔ Frontend and backend development ✔ REST API integration ✔ Bug fixing and performance improvements ✔ Clean, maintainable code with Git workflow ✔ Fast communication and quick iterations Could you let me know if the project already has an existing codebase, or will the MVP be built from scratch? Thanks!
₹1,000 INR in 2 days
3.7
3.7

Hello, I’m Ranuka, a Senior Full-Stack Developer with 12+ years of experience building and launching web applications using React, Node.js, JavaScript, REST APIs, GraphQL, and Git. I can jump in immediately, work with minimal supervision, and help get your MVP released quickly by focusing on API integrations, bug fixes, performance optimization, and usability improvements. What I’ll Deliver: Fully integrated and working MVP Verified bug fixes Performance and UX improvements Clean commits and regular updates Used to fast-paced projects, quick communication, and rapid turnaround cycles. Ranuka
₹1,050 INR in 7 days
3.3
3.3

Hi, I can jump in immediately to help complete your web MVP, integrate the required APIs, fix existing bugs, and improve overall performance and usability. I have strong experience with JavaScript, React, Node.js, REST APIs, Git, and rapid MVP development, with a focus on clear communication and fast turnaround. Ready to review the current codebase, prioritize the issues, and start delivering updates and pull requests right away.
₹1,500 INR in 7 days
3.4
3.4

Hello, I am Joseph, a seasoned developer with 7 years of expertise in JavaScript, Node.js, React.js, Typescript, and Web Development. I am well-versed in API integration, bug fixing, and enhancing performance and usability. I understand the urgency of your project and am ready to dive in immediately. I will ensure swift communication, quick replies, and efficient progress to meet your MVP development needs. I am adaptable to different frameworks as long as our communication remains clear and effective. I am excited about the opportunity to work on this project and guarantee seamless collaboration throughout. Looking forward to hearing from you. Best regards, Joseph
₹1,100 INR in 7 days
2.0
2.0

Hi, I can help you accelerate your web MVP by quickly implementing API integrations, fixing bugs, and optimizing performance without slowing the project down. I have solid experience in JavaScript, React, Node.js, REST APIs, Git, and full-stack web application development. I focus on delivering clean, maintainable code while keeping communication fast and development moving. **What I will deliver:** • API integration with your required services • Bug fixes based on your issue tracker • Performance and usability improvements • Clean Git commits and regular code updates • A stable, launch-ready web MVP For an MVP, it's important to prioritize critical features first so you can launch quickly and iterate based on real user feedback. I also recommend reviewing API error handling and caching early to improve reliability and response times. **Why choose me** • Fast development and quick communication • Clean, scalable, and well-documented code • Strong debugging and API integration experience I provide regular progress updates and unlimited revisions during development. Please initiate a chat and share the project details and repository. Regards, Shubham
₹1,050 INR in 7 days
1.6
1.6

You need a web MVP wired to external APIs with existing bugs squashed and load time improved — without endless back-and-forth. That's exactly how I work: fast, direct commits, minimal chatter. Proof: On the Energy Label Parser project, I built a computer vision pipeline that extracted specs from images and integrated it with a React frontend and FastAPI backend, cutting processing time by 40%. Fit: Your stack (React, Node, TypeScript, FastAPI, REST APIs) matches my tools exactly — I've deployed similar stacks with Docker and GitHub Actions. Plan: I'd start with API integration and bug fixes in a first milestone, then tackle performance and UX, committing working code after each phase. Quick question — do you have a preferred external API client or endpoint spec doc I should reference first?
₹1,500 INR in 7 days
0.6
0.6

"I'm excited to help you accelerate your MVP development with fast and efficient coding solutions. With expertise in JavaScript, React, Node, and API integration, I can deliver a high-performance web application that meets your requirements. Let's discuss how my AI-driven development approach can bring your project to life quickly and effectively."
₹1,050 INR in 7 days
0.0
0.0

Hello, I am excited about the opportunity to work on your Fast MVP Web Development project. My expertise lies in Backend Development with Node.js and Frontend Development with React.js, making me well-equipped to handle API integration, bug-fixing, and overall performance optimization. I will approach the project with a focus on clean structure, responsive design, and secure development to ensure easy management and a seamless user experience. For this project, I will review existing bugs, address root causes, implement fixes safely, and conduct thorough testing to guarantee a smooth user experience. I am committed to maintaining smooth communication during China's time to ensure quick responses and efficient progress. Deliverables: • A working web MVP integrated with external APIs • Verified bug fixes enhancing performance and usability • Measurable improvements in load time and user flow Best regards, Jamila
₹1,100 INR in 1 day
0.0
0.0

❌✋❌STOP❌✋❌ Main Problem Diagnosis This is not simply a 404 error; the critical challenge is identifying why endpoint mappings differ between local and deployed environments despite the application starting successfully. The most common causes are context-path changes, reverse-proxy routing, container configuration, profile-specific properties, or packaging differences that prevent requests from reaching the intended controllers. Implementation Direction I will trace the full request path from ingress/reverse proxy through the Docker container to Spring Boot controller mappings. The investigation will include application profiles, context-path settings, actuator mappings, Docker runtime configuration, environment variables, and CI/CD artifacts to verify that deployed endpoints match the built application. Once the root cause is identified, I will implement a clean fix and validate all published endpoints through deployment-safe testing rather than applying temporary workarounds. Risk Reduction The fix will be documented with root-cause analysis, configuration changes, and validation steps to prevent recurrence in future releases. Any deployment or pipeline adjustments will be committed in a maintainable and rollback-safe manner. Execution Confidence Close I can start immediately, review the Spring Boot source, Dockerfile, and deployment logs, and deliver a working deployment with all endpoint mappings responding correctly along with a concise technical report.
₹1,165 INR in 6 days
0.0
0.0

Hi, I can start right away and help you launch the MVP as quickly as possible. I already have paid subscriptions to Claude Code and Codex, so you do not need to worry about AI coding tools or any extra cost for them. I use these tools to work faster, fix bugs quickly, integrate APIs, and speed up development while keeping the code clean and reliable. I have experience with React, Node.js, JavaScript, APIs, and Git. I can join an existing project, understand the codebase, fix the reported issues, improve performance, and deliver updates quickly. I also reply fast and like to keep communication simple and clear so the project keeps moving forward without delays. I would be happy to learn more about your MVP and get started. Best regards, Umair Anwar
₹1,050 INR in 2 days
0.0
0.0

Hello, I am bhargav922002, a web developer with 8 years of experience in JavaScript, Node.js, React.js, and Next.js. I specialize in quickly delivering high-quality web applications, and I understand the urgency of your MVP needs. Your project requires rapid development focused on API integration, bug fixing, and performance optimization. I can start immediately, ensuring clear communication, so we can avoid prolonged discussions and efficiently achieve your goals. I'll leverage Node.js for backend development and React.js for the frontend to create a responsive MVP wired to your required external APIs. My recent project involved developing a complex e-commerce platform that required swift API integrations and performance improvements, leading to a 30% faster load time. I am confident I can replicate this success for your project. I propose a timeline of two weeks to deliver the MVP, including bug fixes and performance enhancements.
₹1,050 INR in 3 days
0.0
0.0

This Project caught my eye, so I had to reach out. Your need for a fast-paced web developer aligns perfectly with my expertise. New to Freelancer, yet backed by over 10+ years of crafting sleek web, game, and brand solutions. Let’s create something exceptional together. I specialize in JavaScript, React, Node, REST APIs, and Git, ensuring seamless MVP development, API integration, bug fixes, and performance enhancements. My agile approach guarantees quick replies and efficient project progression, keeping communication clear and concise throughout. I would love to chat more about your project! Regards, Marco Agrela
₹750 INR in 7 days
0.0
0.0

hello sir, I am Aditya , app and web developer in react. I also worked on MERN and Nextjs for building websites and I used react-native for cross-native apps. I am also in GenAi very much I can integrates Ai in your app and can make rag pipeline and prompting. pleas contact me for any further inquiry
₹1,500 INR in 1 day
0.0
0.0

As a seasoned software engineer focused on web development, I have the exact set of skills and experience you're looking for in completing your MVP project efficiently and effectively. Over my 4+ years in the industry, I have not only honed my understanding of contemporary coding languages such as JavaScript, React, and Node but have also worked extensively on REST/GraphQL APIs and Git for version control. To further add value to your project, I remain open to alternative frameworks that may better align with the speedy communication you're seeking. Moreover, I specialize in crafting robust backend architectures for web applications. In past experiences, I developed payment gateway integrations similar to what your project demands and also co-built financial systems that demanded strict security measures. This exposure has equippd me with exemplary-sized knowledge onIntegrating APIS those handle critical data making me a compatible choice for executing authentication mechanisms. Lastly, for me, great customer-centric software solutions are built through seamless collaboration which resonates with your 'no endless debate approach'. My curiosity and commitment to lifelong learning ensures that I'm up-to-date with the latest tech innovations and trends necessary for the success of any digital endeavor. Clearly then, hiring me means entrusting not just someone proficient technically but a dedicated partner who's eager to help you achieve your vision swiftly
₹1,050 INR in 4 days
0.0
0.0

Hello, I am a web developer with experience in frontend and backend development. I can create responsive user interfaces, forms, menus, and connect them with databases for data storage and management. I can work on bug fixing, usability improvements, and web application development. I communicate clearly and can start immediately. I would be happy to discuss your project requirements in detail. Thank you.
₹1,050 INR in 7 days
0.0
0.0

I understand you need I have already done such work in past DM me directly and I will walk you through the method I am thinking to use for the problem statement. Waiting for your message, Once you message consider your work done. Thanks in Advance, Samar Upreti
₹1,050 INR in 7 days
0.0
0.0

Xi an, China
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