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November 3, 2026

Principal Software Engineer

Senior • Remote

374,400 - 416,000 PLN/yr

Warsaw, Poland

Quick Facts

  • Work model: 100% remote

  • Compensation: Salary up to 200zł net/h (B2B)

Description

Lead the end-to-end design, development, and deployment of new software solutions. Collaborate with Product Owners/Managers on roadmaps, mentor Software Developers and Quality Analysts, and ensure compliance with platform technical and security standards. Stay current with AI and full-stack trends, driving GenAI adoption and knowledge sharing.

Responsibilities

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

  • Propose improvements to technical standards and delivery processes; promote good practices with other Tech Leads

  • Facilitate collaboration with Product Owners/Managers on product roadmaps and oversee implementation

  • Lead and mentor Software Developers and Quality Analysts; support code and test plan reviews

  • Monitor solution compliance with Sightline platform technical standards and security requirements; facilitate issue resolution and DevOps tasks

  • Support incident and problem management; help L3 Production troubleshooting and resolution

  • Stay up to date on AI and full-stack development trends (AI frameworks, agent platforms, CLI toolkits)

  • Leverage and promote GenAI in daily work and educate others on new ways of working

Requirements

  • 12+ years of experience in software projects in a global environment and complex organization, including communication with business stakeholders or end-users

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

  • Proficiency in RESTful web app development using C#/.NET and Python, plus front-end technologies (React, Angular, or Vue.js)

  • Proficiency in Microsoft Azure and M365, including Azure Stack (Azure Functions, Service Bus)

Benefits

  • 100% remote

  • Salary up to 200zł net/h (B2B)

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