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Principal Full-Stack Engineer

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Sigma Software Group

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Location:
Poland , Warsaw

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Contract Type:
Not provided

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Salary:

Not provided

Job Description:

We are looking for a Principal Full-Stack Engineer with a frontend focus to join our Software Development Team. This is a full-time remote opportunity based in Warsaw, Poland, with flexibility to work from anywhere. At Sigma Software, we partner with global innovators to deliver high-performance solutions across industries. In this role, you will architect, build, and optimize a next-generation analytics dashboard for a large-scale distributed data platform, enabling customers to uncover meaningful patterns and insights. Why join us? You’ll benefit from remote work flexibility, professional growth opportunities, and the chance to work on international projects with a talented, collaborative team.

Job Responsibility:

  • Architect, build, and optimize a next-generation analytics dashboard for a large-scale distributed data platform
  • Technical leadership, architecture design, and mentoring
  • Hands-on development using modern JavaScript frameworks and APIs

Requirements:

  • React / expert
  • GraphQL / strong
  • TypeScript / expert
  • Dashboard Architecture / expert
  • Leadership & Mentoring / expert
What we offer:
  • Diversity of Domains & Businesses
  • Variety of technology
  • Health & Legal support
  • Active professional community
  • Continuous education and growing
  • Flexible schedule
  • Remote work
  • Outstanding offices (if you choose it)
  • Sports and community activities

Additional Information:

Job Posted:
May 03, 2026

Employment Type:
Fulltime
Work Type:
Remote work
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