Senior Full-Stack Developer Job in Finland

Reactron Technologies Ltd is expanding and this could not be achieved without a strong development team. We are looking for an experienced Senior Full-Stack Developer to join our ambitious team!

We are an international team and a group of tech lovers with a sense of humor. We take great pride in our customer satisfaction and always delivering on time. At Reactron, you’ll get to work in a growing and solution-oriented company. Most importantly, we take good care of our team’s well-being. 

We hope you have:

  • Familiarity with modern full-stack development stacks, particularly Node.JS, React, React Native, and Typescript.

  • Familiarity with cloud computing on AWS and serverless architecture.

  • Experience in building robust, complex, and distributing mobile and web applications.

  • Good communication skills and a good team player.

  • Fluency in English, both written and verbal.

  • Experience working as a consultant is an advantage.

  • Holistic observation and critical thinking in software architecture are a plus.


What will you be doing?

  • Developing software solutions from scratch.

  • Cloud computing.

  • Writing high-quality code

  • Ability using the programming language of your choice

  • Looking for a challenge? Take on the leadership role of guiding and mentoring junior team members, which will help you develop your professional skills at the same time.

  • Have lots of fun!


Why join us?

  • Have a significant impact on a fast-growing company’s development.

  • Be a key role in interesting projects and learn new tech stacks.

  • Dynamic working environment with talented and like-minded colleagues.

  • Low hierarchy and no micro-management.

  • Competitive salary and great benefits package:

    • Mobile and Internet plan

    • Lunch benefits

    • Travel HSL benefits

    • €400 in sports and culture

    • Paid frequent company lunches and team bonding activities (golfing, summer cottage/ international trips – covid permitting, etc.)

    • Courses, learning materials, and certification exam fees


Our values and cultures

  • Human connectivity: We build two things: software and relationships, both of which are made to last.

  • Dedication to our craft: Our passion for technology keeps us curious. We encourage our team to constantly learn new skills and evolve with modern technology. We create an open and supportive environment so that our team may grow personally and professionally.

  • Follow-through: We do business with honesty, integrity, and transparency. Whatever we promise to deliver, we will follow through, and then some.

  • We have lots of fun!

Why don’t we get to know each other?

For more information or questions please contact us at

Are you our next team member?

Apply now for success

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