Hire the Best Express Js Developers
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Veaceslav R.

Chisinau, Moldova

$37/hr
5.0
30 jobs

Top Rated Plus Full Stack Developer with 12+ years of experience building SaaS platforms, AI products, startup MVPs, and production web applications using React, Node.js, Next.js, PostgreSQL, Supabase and Cloudflare Over the last 4 years, I've led engineering for Deel's immigration platform, helping scale visa automation across 70+ countries into a $50M ARR product. I've built software used by thousands of businesses, from startup MVPs to enterprise platforms, always focusing on shipping quickly without sacrificing quality or scalability. Need to build an MVP, modernize an existing product, or add AI features? I help founders and growing companies turn ideas into reliable production software. You work directly with the developer building your product. No agency markup, no handoffs, no outsourcing. Send me a message and I'll record a personalized Loom walking through exactly how I'd approach your project before you commit a dollar. ✅ Why clients hire me: - Top Rated Plus - 12+ years building production software - 100% Job Success - 30k+ total earnings - Experience across SaaS, HR Tech, FinTech, HealthTech, AI, and internal business platforms - End-to-end ownership from architecture to deployment - Fast communication and predictable delivery As a Full Stack Developer I typically build: - Startup MVPs from idea to production - SaaS platforms with authentication, billing, and multi-tenant architecture - AI-powered applications and business automation tools - React and Next.js web applications - React Native (Expo) and Capacitor mobile apps - Dashboards and admin panels - CRM and internal business platforms - Customer portals - Marketplace platforms - API integrations and backend services - Rescue and modernization of existing applications - Migration of vibe-coded apps built with Lovable, Base44, Bolt, Replit, or similar tools into production-ready software Core Tech Stack: 👉 Back-end: Node.js, Express.js, Nest.js, Supabase, Convex, Firebase 👉 Front-end: React, Next.js, TanStack Start 👉 Mobile: React Native (Expo), Capacitor 👉 Database: MongoDB, PostgreSQL, Supabase 👉 Deployment: AWS, Cloudflare 👉 AI: Claude Code, Cursor, Codex, AI SDK 👉 Integrations: Twilio, Meta (WhatsApp, Instagram), OpenAI, Claude After launch you receive: ✅ 30-day bug warranty (free support) ✅ Optional maintenance retainers Recent builds include leading engineering for Deel's immigration platform, helping scale visa automation across 70+ countries into a $50M ARR business; building enterprise software for the Nasdaq-listed crypto exchange EQONEX; developing Gamma Group's Microsoft Teams telephony platform; delivering AI-powered SaaS applications and startup MVPs across healthcare, HR, fintech, and service businesses; and taking an AI lead generation platform for a dental clinic from concept to production in just 1 day. Have an idea you want to validate quickly? Send me a message and I'll respond within 24 hours with a concrete plan for your build. Core expertise: Full Stack Developer, React Developer, Next.js Developer, Node.js Developer, TypeScript Developer, SaaS Developer, AI Developer, MVP Developer, Web Application Developer, API Developer, React Native Developer, Dashboard Developer, CRM Developer, PostgreSQL, Supabase, Cloudflare, AWS, Startup Development, Business Automation, Enterprise Software, API Integration, Mobile App Development.

  • ExpressJS
  • JavaScript
  • Full-Stack Development
  • Minimum Viable Product
  • AI App Development
  • SaaS Development
  • React
  • Node.js
  • Next.js
  • PostgreSQL
  • Supabase
  • API Development
  • AI Agent Development
  • Cloudflare
  • AWS Development
  • AI Builder
  • Mobile App Development
  • TypeScript
  • React Native
  • MongoDB
Evgeniy U.

Chisinau, Moldova

$20/hr
5.0
5 jobs

👋Hi, I'm Evgeniy — a Full-Stack Developer who builds complete, production-ready web applications from pixel-perfect UI to robust backend and database architecture. I work across the full stack — React/Next.js on the front end, Node.js or Python on the back end, PostgreSQL/MongoDB for data, and cloud deployment via Docker + CI/CD pipelines. ⚡What I build: Custom SaaS apps and dashboards REST APIs and backend systems AI-powered features (OpenAI API, chatbots, automation) Pixel-perfect landing pages from Figma to code WordPress & Shopify custom development Bug fixing, refactoring & performance optimization 🛠My Stack: Frontend: React/React Native, Next.js, TypeScript, Tailwind CSS, Bootstrap Backend: Node.js, Express, Python, REST API, GraphQL Databases: PostgreSQL, MongoDB, MySQL Tools: Docker, Git, GitHub Actions, Vercel, Figma AI: OpenAI API, AI chatbot integration, automation workflows 💡I care about clean code, fast delivery, and clear communication. Whether you need a full app built from scratch or help fixing and scaling what you already have — I'm your guy. Let's build something great together!

  • JavaScript
  • HTML5
  • CSS 3
  • React
  • Tailwind CSS
  • Bootstrap
  • Figma
  • Bug Fix
  • MySQL
  • Next.js
  • TypeScript
  • Node.js
  • REST API
  • PostgreSQL
  • Docker Compose
  • API Integration
  • AI Agent Development
  • Supabase
  • Flutter
  • Dart
Stas R.

Drochia, Moldova

$18/hr
5.0
2 jobs

Fullstack engineer with production experience across the full stack — React, Next.js, Node.js, Docker, Kubernetes, CI/CD. I own features end to end: backend logic, APIs, frontend integration, testing, and deployment. Currently building a real-time piano training SaaS — shipped WebRTC conferencing, Keycloak auth flows, and multi-cluster deployments. I deliver complete, tested, production-ready features.

  • ExpressJS
  • JavaScript
  • React
  • Next.js
  • Node.js
  • TypeScript
  • Redux
  • NodeJS Framework
  • MongoDB
  • Sass
  • Mongoose
  • Tailwind CSS
  • Git
  • User Authentication
  • PostgreSQL
Vladislav C.

Chisinau, Moldova

$10/hr
5.0
3 jobs

I am a Full-Stack JavaScript/TypeScript Developer with 3.5 years of commercial experience. I can build and deliver a complete web project from scratch — from the initial idea, architecture, and database design to the finished interface, server deployment, and ongoing support. I work with both backend and frontend development. I build websites, web applications, REST APIs, Telegram bots, web scrapers, automation systems, user dashboards, admin panels, analytics dashboards, and internal business tools. Main technology stack: - Backend: Node.js, TypeScript, JavaScript, Express, NestJS, Fastify - Frontend: React, Next.js, Vue, Redux, Tailwind CSS, Bootstrap, HTML, CSS - Databases: PostgreSQL, MySQL, MongoDB, Redis - ORMs and tools: Prisma, TypeORM, Sequelize - Infrastructure: Docker, Linux, Nginx, PM2, AWS - Automation and web scraping: Puppeteer, Playwright, browser automation, data collection and processing - Integrations: Telegram API, third-party APIs, payment systems, CRM platforms, and other services You can contact me with an idea, a technical specification, or an existing project. I will analyze the task, suggest the most suitable implementation approach, and deliver a complete working solution.

  • JavaScript
  • Node.js
  • Python
  • Angular
  • HTML
  • Next.js
  • CSS
  • React
  • Vue.js
Ladaniuc I.

Chisinau, Moldova

$25/hr
5.0
3 jobs

💻 Fullstack Developer | 4+ Years of Experience I build fast, scalable, and user-focused web & mobile applications — from pixel-perfect UI to solid backend architecture, including microservices. I started as a Frontend Developer with a strong focus on client requirements and delivering quality results on time. Over the past year, I've significantly expanded my stack and now confidently work across the full product lifecycle — frontend, backend, microservices, mobile, and deployment. 🚀 SKILLS & TECHNOLOGIES — Languages: JavaScript, TypeScript, PHP, Python, Go — Frontend: React, Next.js, HTML5, CSS3, Tailwind CSS, Bootstrap — Mobile: React Native (iOS & Android) — Backend: Node.js, Express, Laravel — Microservices: Go (Golang) — building lightweight, high-performance independent services — Databases: MongoDB, PostgreSQL, MySQL, SQLite — DevOps & Deploy: Git, Docker, Serverless, CI/CD deployments — Other: Responsive/Adaptive Design, UI/UX feasibility, Performance Optimization I care about clean code, scalable architecture, and delivering real value — not just writing features. Whether it's a complex SPA, a REST API, a microservice, or a mobile app, I bring the same attention to detail and ownership to every project.

  • ExpressJS
  • Full-Stack Development
  • Back-End Development
  • Front-End Development
  • App Development
  • React Native
  • AI Agent Development
  • React
  • Next.js
  • Landing Page
Valeriu S.

Chisinau, Moldova

$50/hr
5.0
29 jobs

You need data. Lots of it. I get data. Lots of it. Tired of CTRL+C, CTRL+V? Me too. That's why I build bots to do it for me – way better. I basically lived and breathed b2bhint.com for 5 years, building 500+ scrapers, wrangling a 1TB+ database of 200M+ companies, and juggling everything from backend to Elasticsearch. If it had data, I scraped it. Then, for a cool 2 years at artmetadata.io, I did it all again for 10M+ art lots with 50+ scrapers, plus built their internal dashboard because, why not? Oh, and there are 50+ smaller projects where I've played data superhero for various clients. Bottom line: If there's data on the web, I can probably get it. And I'll build the system to manage it. Let's talk.

  • ExpressJS
  • Node.js
  • PostgreSQL
  • Data Scraping
  • Elasticsearch
  • Web Scraping
  • Data Mining
  • Lead Generation
  • Data Extraction
  • Puppeteer
  • Big Data

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