R&D office: 30 Tüzer str., Budapest, H-1134


IT, full-time, senior

Based in Hungary or Warsaw

Web application development based on REST APIs, Javascript (React/Node), Fluent English

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Our client is a fast-growing US startup providing location-based services across several industries. Due to their expanding customer base in Europe, they are looking for a talented and motivated senior team member.

This is an amazing opportunity to get in on the ground floor of a company that is making an enormous impact and work with an experienced team. This will be an exciting role, working with cutting-edge technology in an emerging industry with new challenges every day. Candidates must be able to adapt to the fast-paced environment, work independently, and be passionate about enabling their customers to succeed.

Job description:

  • Define / design / implement features for a customer facing web application based on REST APIs
  • Interact with product team to scope and prioritize features
  • Own the maintenance and operation of a 24x7 production environment
  • Support customers requests to quickly solve integration and end-user issues 
  • Help hire and retain high-quality engineering talent
  • Member of a very experienced engineering team in an exciting startup environment. Project-based team lead tasks opportunity.



  • BS or higher in Computer Sciences or similar field
  • 8-10+ years professional development experience
  • Strong verbal and written communication skills in English
  • Ability to overcome obstacles autonomously, self-motivated, “get it done” attitude
  • Willingness to travel internationally on occasion
  • Open to learning new languages and platforms


The ideal candidate would have experience with the following:

  • JavaScript - browser, and node
  • React
  • Node
  • AWS - S3 / DynamoDB / Lambda / API Gateway


Salary based on experience (fixed monthly); Meaningful stock options; Full-time position.


Apply today for immediate consideration


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Chronos Systems is a leading global offshore/nearshore software development and outsourcing company with development centers in Hungary and Argentina

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Development center
1134-Hungary, Budapest, Tüzér u. 30. II.em.
Tel: (+36 1) 268 1216, Fax: (+36 1) 268 1217
Sales and Commercial HQ
601 S. Rancho Drive, Las Vegas, NV, USA
Phone: +1 (312) 358 1079