tenggis

React Next.Js Node.Js/Elixir Engineer

As a Frontend / Fullstack Engineer with 4+ years of experience, I am passionate about leveraging technology to create meaningful, user-centric digital experiences. My background is rooted in React.js, Next.js and TypeScript, underpinned by a strong commitment to clean code and performance optimization. I have worked extensively with UI libraries such as Ant Design and Mantine, as well as utility-first styling with TailwindCSS.

Over the last year I have shifted my focus more towards the backend, working with Elixir and Phoenix and building a fullstack project for a German client – a B2B restaurant–supplier logistics platform with a Next.js frontend and an Elixir/Phoenix backend on PostgreSQL. Before that, I gained hands-on backend experience with Node.js and Express, particularly in analytics and data-driven products using tools like tRPC, Prisma and PostgreSQL.

My career has given me the opportunity to contribute to a diverse portfolio of projects, including an auction website, a food delivery platform, a gaming item marketplace, content management systems, multiple back-office management systems, and most recently analytics dashboards for DAOs. These experiences have honed my skills in building responsive, intuitive user interfaces and collaborating closely with backend engineers (or implementing the backend myself) to deliver reliable, data-driven products.

I am particularly proud of my contributions to large-scale platforms that engage over 1 million users. This journey has not only been about writing code, but also about making a positive impact through the tools and systems I help build. Going forward, I’m especially interested in deepening my fullstack experience, combining strong frontend skills with modern backend stacks like Elixir/Phoenix and Node.js to create products that are both pleasant to use and solid under the hood.


Experience: 4 years

Yearly salary: $64,000

Hourly rate: $25

Nationality: 🇺🇸 United States

Residency: 🇺🇸 United States


Experience

Front-end developer
Stablelab
2025 - 2025
I worked on Forse (insights.forse.io), an analytics web app for DAOs that supports on-chain governance and community coordination. Built dashboards and internal tools with Next.js and TypeScript, focusing on clear, maintainable UI and good UX. Contributed to backend features using Express.js, tRPC, Prisma and PostgreSQL to deliver type-safe, data-driven flows. Used Headless UI, TailwindCSS and ECharts to implement responsive, interactive interfaces for analytics and reporting. Worked closely with the team on web3-related features using Thirdweb, integrating on-chain data into the product.
Front-end developer
Mezorn Technology LLC
2021 - 2024
Built, optimized and maintained several back-office systems using React, Next.js and TypeScript, serving a combined user base of 2M+ active users. Led development of Tetgeleg (scholarship platform back office) used by 500K+ users and handling 1M+ requests. Contributed to admin tools for UbEats (office food delivery) and UbCab (ride-hailing with 1M+ users and 45K drivers), focusing on performance and reliability. Helped build platforms like an auction site with real-time bidding and a gaming item marketplace, plus the Mezorn marketing site. Improved team efficiency by creating reusable UI components and introducing testing practices with Jest and React Testing Library. Worked in an Agile (Scrum) environment, collaborating with design and backend teams to ship features end-to-end.
Jr. Front-end developer
Starsoft LLC
2020 - 2021
Worked on an EduTech platform with interactive presentations and live classes. Built features for creating and converting slide-based presentations and running live classes using Vue.js on the frontend. Helped create the back-office system for managing classes, students and teacher accounts, integrating with a Node.js backend. Implemented responsive UI components and worked in an Agile team to improve usability for both teachers and administrators.

Skills

elixir
javascript
nextjs
node
postgres
react
tailwind
typescript
vue
web3
web3js
full-stack
english