Full-stack engineer with 5+ years of experience building web and mobile applications using MERN stack. Possessing a unique blend of technical expertise and UX design knowledge, I am dedicated to creating user-centric and visually appealing applications. Able to build software projects utilizing Nx mono repository and designs micro architecture. Able to deliver website using Framer (low-code tool)
Web Design
Webflow
UX & UI
Next.js
NestJS
AWS Amplify
MongoDB
GraphQL
Node.js
React
React Native
JavaScript
Google APIs
Firebase
Storybook
Tuguldur U.
Ulan Bator, Mongolia
$20/hr
4.8
3 jobs
I build production-ready SaaS and marketplace apps with NestJS, Next.js, and PostgreSQL — shipped for clients across e-commerce, travel, and HR platforms.
With 6+ years of hands-on experience, I specialize in architecting and optimizing high-traffic web applications. I have a proven track record of maintaining and scaling production systems used by thousands of daily active users.
My strengths are clean architecture, performance optimization, and building reliable full stack features.
I work with Next.js, Node.js, Nest.js, React, and Tailwind CSS.
I can help with new features, bug fixes, performance improvements, or turning Figma designs into production-ready code.
Available to start immediately.
Node.js
Next.js
React
NestJS
Tailwind CSS
REST API
GraphQL
Jargal B.
Ulan Bator, Mongolia
$15/hr
5.0
7 jobs
Are you a marketing agency looking to delegate your tasks? I'm a Web Developer that designs purposeful websites that visually pleasing, search engine friendly, responsive and optimised!
Hi I'm Jargal, and I'm good at:
🚀 Helping digital agencies with client web designs.
🚀 Crafting Websites for businesses with Specific Requirements
🚀 Creating Web Designs based on client's inspirations
🚀 Converting Figma, Adobe XD and Photoshop UI in Webflow and Elementor
🚀 Designing High Converting Landing, Sales and Opt In pages.
🚀 Crafting a custom tailored UI for websites.
Let's chat and discuss your project and build something extraordinary!
Thanks,
Erdenejargal
Front-End Development
Next.js
React
HTML
CSS
Tailwind CSS
WordPress
UX & UI
Figma
Webflow
Ikhbayar S.
Ulan Bator, Mongolia
$7/hr
4.7
2 jobs
👋 Hi! I'm a software engineer with a strong desire to deliver practical value to every project I work on.
I'm detail-oriented, easy to communicate with, and always focused on delivering work that not only looks great but also functions smoothly.
I’m committed to growing my skills and helping clients bring their ideas to life through clean, responsive, and user-friendly web experiences.
JavaScript
TypeScript
MongoDB
Cypress
PostgreSQL
Postman
ExpressJS
Figma
React
HTML
CSS
Tailwind UI
GraphQL
Jest
Sequelize
Jamba G.
Ulaanbaatar, Mongolia
$20/hr
5.0
8 jobs
Senior JavaScript Developer 🔥 Full Stack Developer 🔥 Mobile App Developer 🔥 Front End Developer 🔥 Back End Developer ➔ React, Redux, React Native, Next.js, TypeScript, Node.js Express.js
I’ve been developing apps and web solutions for over 6 years, delivering 30+ projects for a variety of clients. My main achievements are high-performance, scalable apps built with JavaScript stack - all aimed at solving real problems and improving business processes.
🌍 𝐐𝐔𝐈𝐂𝐊 𝐒𝐍𝐀𝐏𝐒𝐇𝐎𝐓
✔ 6+ years of hands-on development experience
✔ 30+ successful projects delivered (web & mobile)
✔ Integrated AWS and Firebase to save clients up to 20% on infrastructure costs.
✔ Proven record of delivering on ⏰ time with 100% dedication
What makes me a 𝐒𝐎𝐋𝐈𝐃 𝐄𝐗𝐏𝐄𝐑𝐓? Clients love that I’m reliable, meet deadlines, and can turn complex ideas into simple, effective solutions.
🔧 𝐊𝐄𝐘 𝐒𝐊𝐈𝐋𝐋𝐒 & 𝐓𝐄𝐂𝐇𝐍𝐎𝐋𝐎𝐆𝐈𝐄𝐒
▶ React Native & React: Building fast, cross-platform mobile/web apps with modern UI/UX.
▶ JavaScript & TypeScript: Writing clean, scalable code for dynamic apps.
▶ Node.js & Express: Building fast, scalable server-side APIs and services.
▶ Redux & Context API: Managing complex state with efficiency and clarity.
▶ Firebase & AWS: Real-time databases, authentication, serverless functions.
▶ Backend: Node.js, Express, GraphQL, REST APIs
▶ GraphQL & RESTful APIs: Seamless data exchange, third-party integrations.
▶ Native Modules: Extending React Native with custom native code for advanced features.
▶ CI/CD: Automating deployment pipelines with GitHub Actions, CircleCI.
▶ Docker: Containerizing apps for consistent environments.
▶ PostgreSQL & MongoDB: Managing data with SQL and NoSQL databases.
▶ Jest, Mocha: Unit and integration testing for reliable code.
▶ WebSockets & Socket.io: Real-time communication for interactive apps.
▶ Tailwind CSS & Sass: Styling with utility-first CSS frameworks.
💼 𝐈𝐍𝐃𝐔𝐒𝐓𝐑𝐘 𝐄𝐗𝐏𝐄𝐑𝐈𝐄𝐍𝐂𝐄
◼ 💰 Fintech: Scalable financial platforms with real-time data
◼ 🛒 E-commerce: Integrated payment gateways & inventory systems
◼ 🏥 Healthcare: Secure telemedicine & patient management platforms
◼ 🚚 Logistics: Real-time tracking & fleet management
◼ ✈️ TravelTech: Booking & trip management apps
◼ 📊 MarTech: Marketing automation & analytics dashboards
✨ 𝐖𝐇𝐘 𝐂𝐋𝐈𝐄𝐍𝐓𝐒 𝐂𝐇𝐎𝐎𝐒𝐄 𝐌𝐄
⭐ Clear, scalable code that lasts
🎯 Strong eye for UI/UX details
🤝 Reliable, communicates effectively & meets deadlines
🧠 Able to turn complex problems → simple solutions
🚀 𝐋𝐄𝐓’𝐒 𝐁𝐔𝐈𝐋𝐃 𝐒𝐎𝐌𝐄𝐓𝐇𝐈𝐍𝐆 𝐀𝐌𝐀𝐙𝐈𝐍𝐆
❌ Stop waiting
✔ Start building
📩 Drop me a message — let’s make your idea real today!
𝐅𝐢𝐧𝐝 𝐦𝐞 𝐰𝐢𝐭𝐡 𝐭𝐡𝐞 𝐤𝐞𝐲 𝐰𝐨𝐫𝐝𝐬 𝐛𝐞𝐥𝐨𝐰:
API, RESTful API, API Integration, AWS Lambda, Amazon Web Services, Docker, Git, Agile Software Development, Python, JavaScript, ECMAScript, TypeScript, jQuery, AngularJS, React, Redux, Next.js, ExpressJS, Node.js, Prisma, PostgreSQL, SQL, CSS, CSS3, Sass, Tailwind CSS, HTML, HTML5, Template Markup, Mobile App Development, React Native, iOS, iOS Development, Android, Android App Development, Web Development, Web Application, Website, Web Design, Graphic Design, UI/UX Prototyping, User Authentication, Search Engine Optimization, Social Media Account Integration, Chat & Messaging Software, Twilio API, Expo.io, Landing Page, comfy, polotno, Artificial Intelligence.
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