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September 1, 2026

Senior / Principal / Sr. Principal Software Engineer (Cloud Platform)

Senior • Remote

21,000 - 29,400 PLN/yr

Warsaw, Poland

What you'll do

  • Design and develop highly scalable, cloud-native platforms on AWS, Azure, OCI, and GCP.
  • Create distributed systems, APIs, event-driven services, and core platform components.
  • Drive engineering excellence through clean architecture, rigorous testing, code reviews, CI/CD pipelines, observability, and operational best practices.
  • Own systems end-to-end—from initial design to production deployment and ongoing operations.
  • Mentor fellow engineers, promoting technical excellence and best practices.
  • Collaborate closely with product teams and AI specialists to deliver enterprise-grade software solutions.

Required Skills

  • 8+ years (Senior), 12+ years (Principal), or 15+ years (Sr. Principal) of software engineering experience.
  • Hands-on coding expertise with modern backend technologies like Python, Java, or Go.
  • Deep experience designing, building, and operating cloud-native applications on AWS, Azure, OCI, or GCP.
  • Strong understanding of distributed systems, scalability, resilience, performance optimization, and security.
  • Proven track record of delivering high-reliability production systems using modern engineering practices, including CI/CD, infrastructure as code, automated testing, and monitoring.
  • Excellent system design skills and effective technical communication.

Nice to Have Skills

  • Experience with Kubernetes, microservices architecture, event streaming, or platform engineering.
  • Exposure to AI/LLM platforms, agentic systems, or developer platforms.
  • Background in fintech, enterprise SaaS, or highly regulated environments.

Preferred Education & Experience

  • Bachelor’s or Master’s degree in Computer Science, Software Engineering, or a related field.
  • Extensive experience in building enterprise-grade cloud applications within complex, regulated industries.

Other Requirements

  • Ability to work independently as a technical leader.
  • Willingness to collaborate with diverse teams and adapt to evolving project needs.
  • Relevant certifications in cloud platforms (e.g., AWS certifications) are a plus.

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