You will get Node.js Developer | Backend NodeJS | Node Microservices
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Project details
Node.js Developer | Backend NodeJS | Node MicroservicesNode.js Developer | Backend NodeJS | Node MicroservicesNode.js Developer | Backend NodeJS | Node Microservices
Programming Languages
HTML & CSS, JavaScript, TypeScriptCoding Expertise
Cross Browser & Device Compatibility, Localization, SecurityWhat's included $100
These options are included with the project scope.
$100
- Delivery Time 1 day
- Number of Revisions 0
2 reviews
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KP
Kate P.
Aug 24, 2026
Node.js Backend Developer Needed for API Performance Fixes
Mykyta quickly identified the performance issues in our Node.js backend and made solid improvements to the APIs and database queries. Clean work, good communication, and everything was handled exactly as requested. Happy with the result and would hire him again.
TP
Tetyana P.
Aug 16, 2026
Node.js Backend Developer Needed for API Integration & Backend Fix
Mykyta did a great job with the Node.js backend task. He understood the requirements immediately, handled the API integration and backend fixes without unnecessary back-and-forth, and kept the implementation clean. Communication was easy and everything worked as expected. Would definitely work with him again.
About Mykyta
Node.js | Backend NodeJS Developer | Back End Developer Nodejs | React
100%
Job Success
Bratislava, Slovakia - 5:12 am local time
Facts about me:
🏆 8+ years as a Node.js Development / Full Stack Developer
🚀 30+ products launched to production
💲 Built a SaaS platform that reached $8K+ MRR within 6 months
⭐ Built systems supporting 20K+ users
⚡ Strong focus on Node.js, TypeScript, React, Next.js, NestJS & Express.js
🤖 AI-powered SaaS, business automation, CRM & internal platforms
☁️ Production experience with AWS, Docker, Redis, PostgreSQL & MongoDB
💳 Stripe, PayPal, LiqPay and third-party API integrations
✅ Choose “𝐈𝐍𝐕𝐈𝐓𝐄” and send me “𝐍𝐎𝐃𝐄” to get a 𝐅𝐑𝐄𝐄 𝐓𝐄𝐂𝐇𝐍𝐈𝐂𝐀𝐋 𝐂𝐎𝐍𝐒𝐔𝐋𝐓𝐀𝐓𝐈𝐎𝐍.
My Process 💪
Step 1 — Free brief + technical audit.
Send me your idea, requirements, Figma files, existing application, or codebase. As a Node.js Backend Developer, I review the architecture, backend logic, APIs, database structure, scalability risks, integrations, and technical requirements before development starts.
Step 2 — Architecture + MVP.
I define the simplest architecture needed to get your product working without unnecessary complexity. For SaaS, CRM, AI-powered platforms, and business automation systems, I typically work with Node.js, TypeScript, NestJS or Express.js, React/Next.js, PostgreSQL, MongoDB, and Redis.
Step 3 — Build.
Full-stack development across Node.js backend development and React/Next.js frontend development. I build REST APIs, authentication, dashboards, payment systems, real-time functionality, AI integrations, third-party integrations, databases, admin panels, and business workflows.
Step 4 — Launch + scale.
Deployment, Docker, AWS, CI/CD, monitoring, performance optimization, database optimization, and ongoing development. The goal is not simply to ship features — it is to build a maintainable product that can grow with your business.
As a full-stack Node.js Developer with 20,000+ hours of hands-on experience across backend and web platforms, I specialize in Node.js, TypeScript, JavaScript, NestJS, Express.js, MongoDB, PostgreSQL, Redis, and REST API development to build scalable web applications. This Node.js Developer / Node.js Backend Developer has deep expertise in backend NodeJS development combined with React, Next.js, Redux, and TypeScript to deliver production-ready applications. Over 10 years, this Node.js Developer has partnered with 30+ teams across the world — shipping 100+ projects with measurable results. As a Node.js Backend Developer operating at the intersection of backend architecture and full-stack development, I bring 30,000+ hrs of engineering expertise in Node.js, NestJS, Express.js, MongoDB, PostgreSQL, Redis, WebSockets, REST APIs, and microservices. This Node.js Developer has delivered backend NodeJS solutions across SaaS, fintech, healthcare, e-commerce, EdTech, AI services, and marketplaces, working across complex API integrations, authentication systems, payment processing, real-time applications, and high-load backend architecture. In addition to Node.js backend expertise, this Node.js Developer extends deep capability into full-stack development — MERN, React NodeJS, Next.js, TypeScript, JavaScript, MongoDB, PostgreSQL, and MySQL — enabling end-to-end delivery without switching teams. As both a React Node Developer and Full Stack NodeJS Developer, I have led architecture decisions for scalable REST APIs, GraphQL integrations, microservices, WebSockets, database systems, and third-party integrations. As a Back End Developer Node.js specialist who understands the full product lifecycle, I build authentication with JWT and OAuth, Stripe and PayPal payment systems, AWS integrations, Docker environments, Redis caching, background jobs, API integrations, and scalable database architecture. My backend NodeJS work covers SaaS platforms, CRM systems, client portals, admin dashboards, marketplaces, AI-powered applications, business automation platforms, and scraping Node solutions. With 30,000+ hours logged as a Senior Node.js Full Stack Developer, I specialize in Node.js backend development, Express.js, NestJS, TypeScript, MongoDB, PostgreSQL, Redis, RESTful API architecture, GraphQL, WebSockets, Docker, and AWS. This Node.js Backend Developer has shipped 100+ web applications and backend systems using modern Node.js architecture to support scalable, maintainable, and production-ready products.
If you’re looking for a Node.js Developer who can think beyond individual tickets and understand the architecture, product requirements, and business behind the software, click 𝐈𝐍𝐕𝐈𝐓𝐄 and tell me what you’re building.
Steps for completing your project
After purchasing the project, send requirements so Mykyta can start the project.
Delivery time starts when Mykyta receives requirements from you.
Mykyta works on your project following the steps below.
Revisions may occur after the delivery date.
Node.js Developer | Backend NodeJS | Node Microservices
Node.js Developer | Backend NodeJS | Node Microservices