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We are seeking an experienced Full-Stack Developer to build a modern web application using [login to view URL] with Stripe payments, Twilio services, and real-time chat. The role involves developing scalable, secure, production-ready systems and integrating third-party APIs. Responsibilities include building [login to view URL] applications, designing backend APIs, integrating Stripe for payments, subscriptions, and webhooks, and implementing Twilio for SMS, OTP, and communication workflows. You will also build real-time chat using WebSockets or [login to view URL], develop authentication systems, and manage databases (PostgreSQL, MySQL, or MongoDB). Additional tasks include optimizing performance, ensuring security, writing clean code, and deploying applications. Required skills: [login to view URL], React, TypeScript, Node.js, Stripe, Twilio, real-time communication tools, authentication (JWT/OAuth), REST APIs, Git, and cloud platforms like AWS or Vercel. Preferred experience includes SaaS development, subscription billing, PCI compliance, Docker, and serverless architecture. Deliverables include a production-ready application, payment integration, Twilio services, chat system, dashboards, API documentation, and deployment setup. Ideal candidates are strong full-stack developers who can independently deliver scalable, secure applications. Strong communication and problem-solving skills are highly recommended for success in role.
Project ID: 40457591
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208 freelancers are bidding on average $8 USD/hour for this job

Hello, I hope you are doing well. With 8 years of experience as a Server Administrator, I have extensive knowledge of various server technologies, troubleshooting techniques, and performance optimization. I can analyze and resolve any server-related issues efficiently based on your requirements. Please feel free to reach out if you have any queries or need assistance with server management. I’d be happy to help. Best regards,
$8 USD in 40 days
7.8
7.8

Hello It sounds like you need a reliable developer to stabilize and scale your stack without the typical onboarding headache. In my five years as a full-stack dev, I have helped similar teams modernize their architecture and resolve performance bottlenecks to ensure seamless user experiences. I focus on clean, maintainable code that delivers immediate results for your business goals. Are you free for a brief chat this week to discuss the specific milestones you are looking to hit? Giáp Văn Hưng
$8 USD in 7 days
6.9
6.9

Hello dear, Greetings from MD. Toriqul Islam! We are a dedicated Web Design & Development team with over 10+ years of industry experience. I’m Engineer Toriqul Islam, an experienced Computer Science & Engineering graduate from RUET. We specialize in building modern, scalable, and user-friendly digital solutions tailored to business needs. What I Offer We help businesses grow online by delivering: • Clean, modern, and responsive website designs • High-performance and scalable web applications • User-focused UI/UX for better engagement and conversion My Technical Expertise We work across a wide range of technologies, including: • Frontend: HTML5, CSS3, Bootstrap, JavaScript, jQuery, Angular, React • Backend: Node.js, PHP, Laravel, .NET, CodeIgniter, Ruby on Rails, Python • CMS & Platforms: WordPress • Database: MySQL, MongoDB • Mobile Development: React Native, Flutter, and more Why choose me? ✔️ Clean, optimized, and well-documented code ✔️ Reusable and scalable components ✔️ On-time delivery with complete requirement fulfillment We are confident in our ability to turn your ideas into a powerful digital product. Let’s discuss your project and make it a success. Looking forward to working with you! Best Regards, Md. Toriqul Islam
$25 USD in 40 days
6.1
6.1

Hello, I read carefully your requirements about this project and I'm interested to work with you. I have experience in developing and deploying web application in serverless architecture using GCP.
$6 USD in 40 days
5.9
5.9

Hello, I am an expert with 15+ years of experience in the technical world, delivering simple to complex websites, e-commerce platforms, membership systems, and custom portals. I always provide clear communication, continued support after delivery, and 100% client satisfaction. I specialize in Node.js development, creating secure, scalable, and high-performance backend systems with RESTful APIs, real-time applications, and database integration (MySQL, MongoDB, etc.). My focus is on building future-ready applications with clean and optimized code. If you are looking for a dedicated Node.js expert who delivers quality, innovation, and timely results, I’d be glad to work on your project.
$5 USD in 40 days
5.6
5.6

Hello, I will professionally build your used-clothing selling platform with seller login, product listings, and UPI payment integration. With 5+ years of experience in marketplace development, I ensure a clean, scalable, and easy-to-manage system. What I will handle for you: • OTP-based seller login and product upload system • Buyer store with PhonePe/Google Pay integration + auto “Sold Out” update • Admin panel for orders, commissions, and management Warm regards, Monica Bhatia
$5 USD in 40 days
5.0
5.0

"Ibadan is a city of deep roots, strong spirit, and stories carried through generations." ❤️Hi there ❤️ As a verified engineer, I can do your project perfect. Please check my reviews to verify my skills. Warm Regards, Ruslan
$5 USD in 40 days
5.4
5.4

Hello, I have read the job description carefully and I think this role is well-matched with my expertise experiences and skill sets. I am most proficient in the java script and it's frameworks such as React, Angular, Vue, Next etc.. I would love to discuss about the task in more detail., Thank you Jushua
$10 USD in 40 days
5.1
5.1

Having extensive hands-on experience developing dynamic and user-friendly interfaces with JavaScript, Node.js, React.js and more, I'm confident in my ability to build your scalable, secure application to meet all of your specifications. Furthermore, my previous work on user management systems and admin dashboards demonstrates my proficient skillset in not only designing front-end interfaces but also developing robust backend APIs. This bodes well for your latest project wherein I'll be responsible for integrating third-party APIs such as Stripe for payments and subscriptions. What sets me apart is my unwavering commitment to writing clean code and my ability to optimize application performance. Additionally, I have thorough knowledge of database management (MySQL, PostgreSQL or MongoDB) which will prove invaluable when working on your database-centric web application. In summation, hiring me means you'll have a dedicated professional capable of turning out high-quality work within the agreed-upon timeline. I eagerly anticipate applying my skills and contributing to your innovative project as we embark on building a cutting-edge web application together.
$9.99 USD in 40 days
3.7
3.7

Hi, this combines several systems that need to work reliably together — payments, communication workflows, authentication, and real-time interactions. We’ve worked on API-heavy applications where Stripe flows, OTP systems, subscriptions, dashboards, and scalable backend architecture needed clean implementation rather than quick integrations. A few quick questions: Is this a SaaS platform with recurring subscriptions only, or are one-time payments involved too? For chat, do you need private user messaging, support chat, or group/room functionality? And do you already have a preferred database/cloud stack or should I recommend the architecture based on scale and cost?
$3 USD in 40 days
3.3
3.3

Hi dear! This project has truly captured my interest. It is the type of project I enjoy creating and improving. My goal is simple: to ensure a smooth process, clear communication, and deliver a result that will make you say, "That was a really good choice!" I place my top priorities on reliabliity and client satisfaction. If given the opportunity, I will successfully lead this project to excellence, speed, and expertise. Kind regards, Viktoriia.
$5 USD in 40 days
0.0
0.0

Hi, This is a very interesting project, and I like the direction of creating a fully browser-based time tracker without requiring desktop installation. I can help refine the current build, improve reliability, and give the platform a more classic productivity-style interface that feels familiar, clear, and efficient for freelancers. For this project, I’d recommend **React** for the frontend because it provides strong state management for timers, summaries, and live synchronization while still allowing a clean, traditional UI design. It also makes future roadmap features like reporting, screenshots, idle detection, and activity tracking easier to extend without rebuilding the architecture later. To maintain accurate tracking when the browser tab loses focus, I’d avoid relying solely on client-side intervals. I’m comfortable working with existing codebases and improving them incrementally without disrupting current functionality. Ready to start immediately. Regards, Mohd
$8 USD in 40 days
0.0
0.0

Ibadan, Nigeria
Payment method verified
Member since May 14, 2026
$30-250 USD
$30-250 USD
$30-250 AUD
₹12500-37500 INR
$30-250 USD
₹12500-37500 INR
₹12500-37500 INR
€30-250 EUR
$30-250 USD
₹400-750 INR / hour
$10-30 USD
$15-25 USD / hour
$250-750 USD
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₹1500-12500 INR
₹37500-75000 INR
$25-50 USD / hour
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$2-8 USD / hour
$750-1500 AUD
$250-750 USD