Techstack is a technology product engineering company that brings high standards of development to the IT industry and upholds them. We give every team member the opportunity to influence the development of the product, the company, and its processes. About the program: Join Techstack as a Full-Stack JS Trainee and learn under the guidance of an experienced mentor. This is a full-time training program built around a practical project with TypeScript, Node.js and React. You’ll work on real tasks, strengthen your fundamentals and learn how to use AI tools effectively in development. We don’t expect you to know everything. What matters to us is that you understand what you’re doing, can explain your decisions, and are ready to learn. What you’ll learn:
TypeScript & JavaScript
Node.js & Express.js
React
HTML & CSS
SQL
Git
Writing clean code and tests
Working with AI tools in development
What we’re looking for:
Good knowledge of JavaScript / ECMAScript
Basic TypeScript knowledge
HTML5 & CSS3
Basic Node.js & Express.js
Basic SQL
Understanding of Git
Knowledge of at least one UI framework/library: React, Angular or Vue
English at Intermediate level or higher
Ability to learn independently and take responsibility for your tasks
Experience with AI coding tools such as Copilot, Cursor or Codex, and understanding of how they work
Will be a plus: NestJS, TypeORM/Sequelize, Bootstrap, Sass/Less, MongoDB/Mongoose
How the program works
You’ll work one-on-one with an experienced mentor on a training full-stack project work through practical tasks;
Receive regular feedback from your mentor;
Learn to solve problems independently;
Gradually take on more complex tasks.
What happens after the program
Successful graduates can continue with a full-time position at Techstack and move to projects as Junior Full-Stack JS Engineers. You’ll also have opportunities to grow through technical communities, meetups, mentoring and other engineering initiatives within the company.
Hiring process
Pre-screening form
Recruiter interview
English check
Test task
Interview with expert mentors
What awaits you after successfully completing the program:
A stable, long-term position on an experienced team
Broad opportunities for professional and career growth — challenging tasks that push you forward, meetups, hackathons, professional communities, and more
Direct communication with all stakeholders and the ability to influence product development
Flat structure and no micromanagement instead of traditional hierarchy — all teammates are accessible to each other on any question
Hubs in Wrocław (Poland), Lviv, Kyiv, and Kharkiv, or everything you need for remote work
Up to 50% compensation for the cost of educational courses and conferences for professional growth
Free English and Business English courses
20 days of vacation, 7 sick days to support your health and rest
Legal and accounting support in all countries where the company has offices
Appreciation gifts for meaningful events and occasions
Want to make your contribution? You’re in the right place. Apply for the position!
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