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November 4, 2026
Senior Software Engineer (Go/Java)
Senior • On-site
241,750 - 411,650 PLN/yr
Warsaw, MA, Poland
Quick Facts
Role: Go/Java Senior Software Engineer
Focus: Secure software supply-chain tooling, DevSecOps/SRE practices, and cloud-native microservices
Description
You will help build and improve tools that strengthen the security of the software supply chain and support engineers in delivering business solutions securely. The role emphasizes modern, secure-by-design software development, collaboration with other teams to embed security, and continuous learning of emerging security trends.
Responsibilities
Hands-on development of tools that improve software supply-chain security and reliability
Learn and apply modern secure development practices, including DevSecOps and SRE
Collaborate with other development teams to integrate security across their work
Explore and adopt new technologies and trends for protecting software supply chains
Requirements
Passion for building reliable software in an agile team
Experience with cloud-native applications and modern CI/CD tools with AI
Java/Spring Boot engineering experience (and motivation to learn Go)
Exposure to or interest in cloud/containerized application development (Docker, Kubernetes, RedHat OpenShift, AWS/Azure/GCP)
Strong understanding of microservices, REST APIs, and message systems like Kafka (or strong drive to learn)
Team-oriented innovator with interest in scalable systems and new technologies
Ability to operate with independence and limited direct supervision; able to advise/coach junior analysts/engineers
Benefits
Hybrid work model (up to 2 days working from home per week)
Employer-paid Defined Contribution Pension Plan contribution (6% of pensionable earnings)
Employer-paid private medical care for employees; discounted packages for eligible family members
Employer-paid life insurance for employees; discounted packages for eligible family members
Employee Assistance Program financed by the employer
Paid parental leave program (including statutory and additional paid paternity leave)
Subsidized Sport Card via Social Benefits Fund (for employees and eligible family members at preferential rates)
Additional Social Benefits Fund options (holidays allowance, support for sport and cultural activities, team-building events)
Additional day off for volunteering
Cafeteria/flex benefits to select benefits via a provider platform
Opportunity for an annual discretionary incentive award
Employee discounts and special offers
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