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October 1, 2026
Staff Software Engineer I
Senior • Remote
379,200 - 448,560 PLN/yr
Warsaw, Poland
Quick Facts
- Role: Staff Software Engineer I (technical leader)
Description
As a Staff Software Engineer I, you drive the architecture and development of complex, high-impact software systems. You solve ambiguous technical challenges, establish scalable patterns, and influence engineering decisions beyond your immediate work while partnering with product managers, designers, and engineers.
Responsibilities
- Design and implement scalable, high-quality software for complex business and technical requirements
- Lead architecture and design decisions for high-impact initiatives across multiple systems
- Collaborate to define technical requirements, tradeoffs, and implementation approaches
- Write clean, maintainable, efficient code and reinforce engineering best practices
- Conduct code and design reviews; provide actionable technical guidance
- Troubleshoot complex issues using root-cause analysis and systematic problem solving
- Optimize performance, reliability, scalability, and maintainability
- Maintain technical documentation, architectural patterns, and reusable engineering standards
- Evaluate emerging technologies and recommend approaches to improve quality, efficiency, or scalability
- Mentor engineers and strengthen engineering capabilities across the team
Requirements
- 5+ years of professional software engineering experience using relevant languages/frameworks (Ruby on Rails, PHP, Python, JavaScript)
- Bachelor’s degree in Computer Science/Computer Engineering or equivalent work experience
- Web application development experience and experience with CMS platforms (WordPress, Strapi, Contentful)
- Strong understanding of designing, building, and consuming REST APIs
- Proficiency with Git and collaborative development workflows
- Knowledge of performance optimization, caching, and CDNs
- Experience with performance tuning, memory optimization, and diagnostic tools
- Proficiency with CI/CD practices
- Strong understanding of software architecture, system design, scalability, and reliability
- Proven experience using AI tools and automation to improve team efficiency or output quality
Benefits
- Paid holidays and flexible scheduled time off
- Innovation-focused culture with support for big ideas
- MacBook setup plus a $500 workspace stipend
- CET hours to support work-life balance
- Equity in a rapidly growing startup
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