Looking for a job

Javkhlant Altankhuyag

@javkhlantaltankhuyag

Full-stack engineer with 5 years of experience building and shipping web and mobile products across React, Node.js, Java, and Python.

Mongolia

Message

What I'm looking for

I'm looking for a remote role where I can take ownership, solve challenging problems, and keep growing as an engineer. I enjoy fast-moving teams where I can work across the stack, learn quickly, and contribute directly to building and shipping products that create real value.

I’m a full-stack engineer with around 5 years of experience building and shipping web, mobile, and backend systems. A big part of my background comes from working in banking, where I worked on production applications, backend services, microservices, and systems where reliability and security really mattered.

Over the years, I’ve worked with React, Next.js, TypeScript, Node.js/NestJS, Java/Spring Boot, Python, PostgreSQL, MongoDB, Oracle, Docker, Kubernetes, Flutter, and React Native. I’ve also built products outside banking, including Seatly, a salon booking platform, e-commerce systems, and other web and mobile applications where I had more end-to-end ownership.

I enjoy roles where I can work across different parts of the product instead of being limited to one layer. I like taking a feature from idea to production, understanding how the frontend, backend, data, and infrastructure fit together, and solving problems that aren’t always clearly defined at the start.

Recently, I’ve also been spending more time working with AI-assisted development and exploring how AI can be used inside real products. I’m especially interested in remote teams, early-stage products, and roles where engineers have real ownership and can contribute beyond just writing code.

Experience

Work history, roles, and key accomplishments

Fullstack Developer

Xacbank

Feb 2024 - Feb 2026 (2 years)

Worked across multiple projects building web, mobile, and backend systems with Next.js, Angular, Flutter, React Native, Spring Boot, and NestJS. Integrated third-party APIs, deployed services with Docker and Kubernetes, and helped modernize legacy applications to improve performance, scalability, and maintainability.

Next.js React Flutter Java Spring Boot PostgreSQL Oracle Database Angular Tailwind Docker Kubernetes Microservices

Frontend Developer

Bananamall

Sep 2022 - Dec 2023 (1 year 3 months)

Worked on web and mobile apps for a multi-vendor e-commerce platform using Next.js and React Native. Built new features, maintained existing functionality, improved performance and UX, integrated secure payments, and collaborated with designers and backend developers to deliver reliable products.

React React Native Next.js Tailwind CSS Bootstrap 5.0 PHP

Frontend Developer

Ebazaar

May 2021 - Aug 2022 (1 year 3 months)

As a Frontend Developer, I contributed to the development of a B2B e-commerce platform across both web and mobile applications using React and React Native. I built new features, improved existing functionality, and optimized application performance while ensuring a consistent, reliable, and user-friendly experience across platforms.

React React Native Next.js Tailwind

Education

Degrees, certifications, and relevant coursework

Fox Valley Technical College

Associate Degree, Software Development

2018 - 2020

Grade: 3.5

Activities and societies: Software development projects, team-based programming assignments, code reviews, system analysis exercises, and hands-on work with web, mobile, database, and backend technologies.

Studying Software Development with a focus on building practical applications and understanding the full software development lifecycle. Coursework includes programming, databases, web development, system analysis, testing, and team-based projects, with an emphasis on applying concepts through hands-on development.