React & Node.js for sportbook Platform Improvement

₹1500-12500 INR

Closed

Posted 11 months ago

₹1500-12500 INR

Paid on delivery

Title: React.js & Node.js Developer – Code Review, Optimization & API Integration (1 Week Project) Description: We are looking for an experienced React.js and Node.js developer for a short-term 1-week freelance project to work on an existing sportsbook platform. The ideal candidate will review our existing codebase, optimize performance, integrate APIs, and fix bugs to ensure a smooth, fast, and high-quality user experience. Responsibilities: • Review and analyze existing frontend and backend code to identify improvements. • Check existing API integrations for accuracy and performance issues. • Perform code cleanup and ensure best coding practices are followed. • Fix bugs and troubleshoot functionality issues reported by the team. • Work on frontend tasks such as API integration and new feature/function creation. • Optimize website loading speed and smoothness. • Improve API call efficiency and reduce load times. • Enhance UI/UX for a premium and smooth sportsbook experience. • Collaborate with the team lead for additional tasks and feature updates as assigned. Requirements: • Strong experience in React.js (frontend) and Node.js (backend). • Solid understanding of API integration (REST & WebSockets) and performance tuning. • Experience with frontend optimization techniques (lazy loading, caching, skeleton loaders, etc.). • Ability to identify and fix bugs quickly. • Strong skills in HTML5, CSS3, and modern UI frameworks (Tailwind CSS preferred). • Good problem-solving skills and attention to detail. • Experience with sportsbook or real-time data platforms is a plus. Project Duration: 1 Week (Full-time availability during this period is required)

Project ID: 39695235

About the project

19 proposals

Remote project

Active 9 mos ago

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19 freelancers are bidding on average ₹7,342 INR for this job

@malkesh3m

⭐ Hi, My availability is immediate. I read your project post on React & Node.js for sportbook Platform Improvement. We have extensive knowledge in MERN Stack (MongoDB/MySQL, Express JS, React, and NodeJS), as well as RESTful API integration. We are an experienced team of full-stack developers with skill sets in - React, JavaScript, jQuery, TypeScript, NextJS, React Native - NodeJS, ExpressJS - MongoDB, MySQL, PostgreSQL, SQLServer, SQLite - Redux, Thunk, GIT - JavaScript, HTML, CSS, Tailwind CSS - AWS, Azure, Digital Ocean, GoDaddy, Web Server Hosting Please send a message So we can quickly discuss your project and proceed further. I am looking forward to hearing from you. Thanks

₹11,590 INR in 3 days

5.0

(30 reviews)

5.4

@ayesha86664

Hi there! I know it is frustrating when a sportsbook platform runs slow or has bugs that ruin the user experience. Poor API performance and unoptimized code can drive users away quickly. I will review your entire React and Node.js codebase, clean it up, and follow best practices for speed and stability. I will fix bugs, improve API integrations, reduce load times, and enhance UI for a smoother betting experience. All changes will be tested to ensure reliability during peak usage. Do you have a staging environment ready for testing improvements before going live? Open chat now.

₹7,000 INR in 7 days

5.0

(4 reviews)

3.7

@bala4587

Hello, I am interested in this React.js Project and start now itself. I have lot of experience on REACT.JS related projects. 9+ YEARS of Experience. individual FULL TIME freelancer. Share me more details. waiting for your response. Thank You,

₹7,000 INR in 15 days

5.0

(7 reviews)

2.2

@leonardb48

I am a perfect fit for your project understanding the need for a clean, professional, and high-performing sportsbook platform. While I am new to freelancer, I have tons of experience and have done other projects off-site. My expertise lies in React.js, Node.js, API integration, code optimization, and bug fixing. I have solid experience in frontend optimization techniques like lazy loading and caching. I assure you of a seamless, integrated, and user-friendly solution that enhances UI/UX. I would love to chat more about your project! Regards, Leonard Boucher

₹6,250 INR in 14 days

5.0

(1 review)

1.2

@DevOasis

"I believe we are a perfect fit for your project, optimizing a sportsbook platform with React.js and Node.js for seamless performance. While I am new to freelancer, I have tons of experience and have done other projects off site. With expertise in React.js, Node.js, API integration, and UI optimization, we can enhance your project efficiently. I would love to chat more about your project! Worst case scenario you walk away with a free consultation. Regards, Zander Steenkamp"

₹9,400 INR in 10 days

0.0

(0 reviews)

0.0

@JaundreLieb

"I am available immediately you only pay if you are happy. I understand the need to optimize performance, integrate APIs, and ensure a seamless user experience. While I am new to freelancer, I have tons of experience and have done other projects off site. My expertise lies in React.js, Node.js, API integration, and code optimization. If you are not happy or if there are open items you do not pay. I would love to chat more about your project! Regards, Jaundre Liebenberg"

₹5,000 INR in 10 days

0.0

(0 reviews)

0.0

@ahamed121ss

I’m a recent graduate with solid experience in React.js, Node.js, and API integration. I’m confident I can review, optimize, and debug your sportsbook platform to enhance performance and deliver a smooth user experience within the project timeline.

₹3,500 INR in 7 days

0.0

(0 reviews)

0.0

@shivikag2

I have carefully reviewed your project requirements, and I am confident that I can help ensure the timely delivery of your MERN full-stack applications. With 3 years of experience in web development and project management, I have a strong understanding of the MERN stack as well as Agile methodologies. We can discuss more over chat.

₹7,000 INR in 7 days

0.0

(0 reviews)

0.0

@abhishekbhadgale

Hello, I’m very interested in helping you optimize and enhance your sportsbook platform. With strong expertise in React.js, Node.js, and API integrations, I can ensure your platform runs smoothly, loads faster, and delivers the premium sportsbook experience you’re aiming for. Understanding of Your Requirements Your project requires: Code review & performance optimization (frontend + backend) Bug fixing & troubleshooting API integration (REST & WebSockets) Frontend enhancements (smooth UI/UX, Tailwind CSS preferred) Optimizing API calls, caching, and reducing load time ? My Approach (1-Week Plan) Day 1–2: Code review, identify bottlenecks, and set optimization plan Day 3–5: Implement fixes, optimize APIs, and clean up frontend/backend Day 6: Enhance UI/UX (loading states, skeletons, caching improvements) Day 7: Final testing, bug fixing, and handover with documentation

₹1,500 INR in 7 days

0.0

(0 reviews)

0.0

@rajatc39

Hello, I’d be glad to assist with your sportsbook platform. With strong expertise in React.js (frontend) and Node.js (backend), I can conduct a full code review, optimize performance, fix bugs, and improve API integrations for a smoother user experience. ✅ Key strengths I bring: Proficient in REST & WebSocket API integration Skilled in performance tuning (lazy loading, caching, optimizing API calls) Experienced in code cleanup, bug fixing, and UI/UX enhancements Hands-on with Tailwind CSS, HTML5, CSS3 for modern responsive design Prior experience with real-time platforms I can dedicate full-time availability for the 1-week duration to ensure your platform is optimized, secure, and running seamlessly. Let’s connect to discuss your codebase and prioritize tasks. Best regards, Rajat Chaudhary Full Stack Developer | React.js | Node.js | API Integration | Performance Optimization

₹8,000 INR in 7 days