We are hiring a

Frontend Developer Trainee

( 1 )


Functional Area



Employment Type

Full time


Work Hours

Standard work hours (flexible)




About us

At Coinis, we're proud of our innovative and excellent culture, shaped by a team that's created impactful web and mobile solutions across various sectors. As we grow, our passion for excellence drives us to continuously embrace new technologies and innovative approaches. In our dynamic environment, we empower our team to excel, blending creativity with technological advancement.

About your position

This entry-level position offers a unique opportunity to join one of our dynamic teams after refining your skills through standalone frontend projects. It's an ideal stepping stone for those eager to develop themselves in the world of web development and make a mark in our projects.
  • Collaborate with the development team to create visually appealing and user-friendly web applications.
  • Assist in the implementation of responsive designs using HTML, CSS, and JavaScript.
  • Learn and apply best practices in frontend development to ensure high-quality code and optimal user experience.
  • Work closely with designers and backend developers to ensure seamless integration of frontend and backend components.
  • Stay updated on the latest industry trends and technologies to contribute fresh ideas and insights.

Job requirements

  • Good knowledge of HTML, CSS, and JavaScript.
  • Basic knowledge of version control systems (e.g., Git).
  • Knowledge of UX/UI principles.



Bachelor's degree in Computer Science, Information Technology, or a related field (in progress or completed) is a plus.


Prior experience with web development projects (personal or professional).

Skills in order of relevance:

  • Good knowledge of HTML, CSS, and JavaScript.
  • Familiarity with frontend frameworks such as React is a plus.
  • Eagerness to learn and adapt in a fast-paced environment.
  • Strong communication and teamwork capabilities.
  • Attention to detail and commitment to high-quality output.
  • Ability to receive and act on feedback constructively.

What we offer

  • Competitive pay (above industry standards)
  • Paid private health insurance
  • Paid meal inside of the company (Company’s private cook)
  • Paid gym membership and gym on company premises
  • Paid commuting cost if living outside the city or further distance
  • Multiple annual company retreats
  • Flexible work hours
  • Paid Parental Leave

Other Information

Coinis is a successful ad tech company that puts emphasis primarily on personal development and career challenges with innovative projects. The collective consists of hot-blooded, passionate, and hard-powered professionals who indulge in every task with devotion and enthusiasm. 

Our Offices Some of us spend more than half of their days in our offices.
That's how cozy and welcoming they are!
Make use of our peephole and see for yourself.
  • office 1
  • office 2
  • office 3
  • office 2
  • office 2