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Principal Software Engineer
  • Warsaw
Principal Software Engineer
Warszawa, Warsaw, Masovian Voivodeship, Polska
Pretius
29. 3. 2026
Informacje o stanowisku

At  Pretius , we are looking for Principal Software Engineer to a project in the financial industry, international team.

Project / Role

  • Lead the design (whole components and particular features), development, and deployment of new solutions.

  • Proposing improvements to technical standards and delivery processes, promoting good practices in cooperation with other Tech Leads in Global Tax Technology.

  • Facilitating collaboration with Product Owners/Managers on product roadmaps, in alignment with other Tech Leads in Global Tax Technology, overseeing solution implementation.

  • Lead and mentor other Software Developers and Quality Analysts, support code and test plan reviews.

  • Monitor solution compliance with Sightline platform technical standards/security requirements and facilitate timely issue resolution and facilitate other DevOps tasks.

  • Support incident and problem management.

  • Stay up to date on the latest trends and technologies in AI and full-stack development by keeping current with new AI frameworks, agent platforms, CLI toolkits, and best practices in the industry.

Requirements

  • 12+ years of experience in software projects within a global environment and a complex organization.

  • 5+ years of experience as an IT architect / IT Tech Lead, applying best practices including Agile, DDD, microservices, CQRS, CLEAN, and SOLID.

  • Solid skills in RESTful Web app development using C#/.NET, Python, and front-end technologies such as React, Angular, or Vue.js.

  • Proficiency in the Microsoft Azure and M365 cloud platforms, as well as Azure stack: Functions, Service Bus or Event Hub, App Services, SQL/MongoDB.

  • Knowledge of AI enabled development tools and agents such as GitHub Copilot, Cursor, OpenAI Codex, Claude Code, Gemini CLI, Antigravity, etc. 

  • Experience using test-driven and spec-drive development practices with tools such as Playwright, MS Test, Fluent, NUnit, K6, SpecKit, BMAD, etc. 

  • Familiarity with DevOps technologies.

  • B2+ in written and spoken English.

What do we offer?

  • We focus on long-term relationships based on fair principles and reliability.

  • Co-financing of the Multisport card and Medicover private healthcare.

  • Modern office available.

  • Team bonding activities, internal courses, conferences, certifications.

  • Praca Warszawa
  • Warszawa - Oferty pracy w okolicznych lokalizacjach


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