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November 3, 2026

Principal Software Engineer

Senior • On-site

354,530 - 603,670 PLN/yr

Warsaw, Poland

Quick Facts

  • Principal Software Engineer

  • Architectural leadership and hands-on delivery for a next-generation Risk Management Platform.

Description

Lead the technical design, architectural vision, and engineering delivery of a next-generation Risk Management Platform. Define technical standards and best practices across CI/CD, testing, and the full software lifecycle, while integrating complex enterprise platforms and mentoring globally distributed teams.

Responsibilities

Architectural leadership & system design

  • Strategic system architecture for scalable, resilient, high-throughput next-generation risk solutions.
  • Define and evolve engineering methodologies, coding standards, testing automation, and CI/CD best practices.
  • Lead deep technical integration of complex enterprise platforms to accelerate product deployments and enhance operations.
  • Drive transformation using expertise across end-to-end data pipelines, microservices, and system flows.

Technical delivery & execution

  • Plan and execute technical milestones for large multi-stream, cross-functional programs.
  • Translate functional specifications into robust technical architectures in collaboration with business and risk/operations stakeholders.
  • Ensure code excellence across performance profiling, fault tolerance, and security for distributed services.

Leadership, mentorship & collaboration

  • Coach and guide senior developers/engineers/analysts; manage workloads and delivery milestones.
  • Align architectural roadmaps with senior technology/business leaders and external partners.
  • Build a collaborative, inclusive culture across teams in the Americas, EMEA, and APAC.

Governance, risk & controls

  • Proactively assess and mitigate technical, operational, and regulatory risks.
  • Ensure strict adherence to enterprise governance, data privacy, regulatory requirements, and security controls; escalate and resolve issues promptly.

Requirements

  • Bachelor’s or Master’s degree in Computer Science, Computer Engineering, Information Technology, or a related quantitative field (or equivalent practical experience).
  • Extensive experience in software engineering and system architecture with mission-critical enterprise delivery.
  • Advanced expertise in backend development with modern languages/frameworks (e.g., Java, Python, Go, C++).
  • Experience with distributed computing, concurrent systems, and event-driven architectures (e.g., Apache Kafka).
  • Proven experience with cloud platforms and containerization (Docker, Kubernetes/OpenShift).
  • Experience with API gateways and distributed caching technologies.
  • Strong knowledge of relational and distributed databases, high-volume data processing pipelines, and analytical engines.
  • Experience defining and implementing engineering standards, testing automation, and CI/CD best practices.
  • Demonstrated leadership/mentorship and cross-functional delivery leadership.
  • Exceptional communication and stakeholder management skills.

Benefits

  • Employer-paid Defined Contribution Pension Plan contribution of 6% of employee’s pensionable earnings.
  • Employer-paid Private Medical Care Package (and preferential rates for certain family members).
  • Employer-paid Life Insurance Program (and preferential rates for certain family members).
  • Employee Assistance Program financed by the employer.
  • Paid parental leave program (statutory plus additional paid paternity leave).
  • Sport Card subsidy via Social Benefits Fund (and preferential rates for certain family members).
  • Social Benefits Fund support (holidays allowance, support for sports/cultural activities, team building events).
  • Additional day off for volunteering.
  • Cafeteria/flex benefits platform to select and purchase benefits.
  • Opportunity for an annual discretionary incentive award.
  • Employee discounts and special offers.

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