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November 4, 2026
Senior Java Software Engineer
Senior • On-site
Kraków, Pl-06, Poland
Quick Facts
- Role: Senior Java Software Engineer
- Focus: secure, scalable, high-performing software; multithreading; microservices
- Work style: hybrid by design with opportunity to work remotely within Poland; chance to work abroad up to 60 days annually
Description
Design and develop end-to-end software solutions as a Senior Java Software Engineer, delivering secure, stable, high-performing code. You will apply sound software engineering principles across the development lifecycle while contributing to multithreading and microservices-based architecture.
Responsibilities
- Design and develop end-to-end software solutions
- Produce secure, stable and high-performing code
- Apply software engineering principles throughout the development lifecycle
- Use multithreading concepts to build efficient applications
- Contribute to microservices-based architecture design and implementation
- Collaborate with cross-functional teams to deliver quality solutions
Requirements
- 5+ years of experience as a Java Developer
- Expertise in multithreading
- Expertise in microservices-based architecture
- Solid understanding of software engineering principles
- Proficiency in English at B2+ level
- Background in the finance sector (plus)
Benefits
- Career development programs and mentoring
- Thought leadership, soft skills and well-being programs
- Certification support (Anthropic, Gemini, GCP, Azure, AWS)
- English classes
- Stable pay
- Employee Stock Purchase Plan with a 15% discount
- Benefits package (health insurance, multisport, shopping vouchers)
- Referral bonuses up to $2,000
- Corporate, social and well-being events; office perks
Other notes
- Benefits listed above are available to employees only
- Contractor (B2B) cooperation terms are agreed individually
- Selected candidates will be contacted exclusively
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