Senior Frontend Developer

Billennium is a global technology company with over 20 years of experience, committed to innovation and empowering businesses. As an employer, we offer a supportive, growth-focused environment where collaboration and creativity thrive. Join us to shape the future of technology together!

We are hiring on behalf of our Client from the financial sector — a team building a greenfield ecosystem for debt management and servicing. We are looking for a Senior Frontend Developer to join at the intersection of software engineering and domain-driven design.

• Implement Bounded Contexts using Domain-Driven Design (DDD)
• Build modern frontend features with Type Script and React.js
• Develop and integrate Micro Frontend components in distributed systems
• Collaborate with Product Owners and developers in an Agile (Kanban) setup
• Share knowledge, mentor engineers, and shape technical conventions

• 5+ years of experience in frontend development with Type Script and React.js
• Strong skills in HTML5
  , CSS3
  , and design patterns
• Experience with distributed systems and Micro Frontend architecture
• Hands‑on practice with automated testing frameworks (e.g. Cypress)
• Bonus: knowledge of Docker, Kubernetes, Open Shift (OCP)

• Comprehensive benefits - enjoy Udemy for Business, private medical care, Multisport card, veterinary package, language lessons, and shopping vouchers.
• Flexibility - adaptable working hours and remote/hybrid work options to suit your lifestyle & location.
• Career growth - access opportunities for professional development and learning, including perks related to our official partnerships with global IT giants:
  Microsoft, AWS, Snowflake, Salesforce & more.
• Global collaboration - work with a diverse, international team.
• Innovative environment - be part of a forward‑thinking and growth‑oriented workplace.
• Engaging community – work with passionate professionals and participate in team‑building events, hackathons, and CSR initiatives to make an impact beyond work.
• Team‑building events including our company tradition (annual company event in Mazury).
• A pleasant surprise to start your journey with us in the form of a welcome pack.

• HR call
• Technical Interview
• Interview with the dedicated Client

Sounds interesting? Click “Apply” and have a chance to hear more!

Mid‑Senior level

Full‑time

Information Technology

IT Services and IT Consulting

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