At Mindbox we connect top IT talents with technology projects for leading enterprises across Europe.
As a Software Engineer in FSA Tooling, you will design, develop, and maintain modern web-based engineering tools with an emphasis on agentic application engineering and reliable integrations. This is a highly collaborative, hands-on role where you will engage with architects, platform teams, and engineers globally.
Sounds like your kind of challenge?
What you’ll be doing
- Design, build, and maintain internal engineering tooling that ensures reliability and usability
- Develop backend services and APIs using Node.js and/or Java, integrated with relational databases (PostgreSQL)
- Build and enhance web UI components using modern JavaScript/TypeScript frameworks
- Apply agentic engineering practices, orchestrating autonomous AI agents for software build, test, and deployment
- Implement robust integration patterns (e.g., MCP, tool/function calling) across the architecture ecosystem
- Collaborate with architects and platform engineering teams to translate architecture needs into scalable designs
- Ensure compliance engineering standards for security, resilience, observability, and automation
- Contribute to code reviews, automation improvements, and operational support for live services
Note: Detailed project information will be shared during the recruitment process.
What you get in return
- Flexible cooperation model – choose the form that suits you best
(B2B, employment contract, etc.) - Hybrid work setup – remote days available depending on the client’s arrangements – 6 days a month from the office in Kraków
- Collaborative team culture – work alongside experienced professionals eager to share knowledge
- Continuous development – access to training platforms and growth opportunities
- Comprehensive benefits – including Interpolska Health Care, Multisport card, Warta Insurance, and more
- High quality equipment – laptop and essential software provided
Who we’re looking for
- Strong programming skills in Node.js and/or Java
- Proficiency in relational databases: PostgreSQL (data modeling, query optimization)
- Experience with modern UI frameworks (JavaScript/TypeScript)
- Knowledge of agentic application engineering, including autonomous AI agent orchestration
- Expertise in integration patterns and API design
- Production engineering skills: security, resilience, performance tuning, observability, automated testing
- Solution design and architecture experience for internal platforms
- Excellent English communication and collaboration skills in a global environment
Joining this project you’ll become part of Mindbox – a tech-driven company where consulting, engineering, and talent meet to build meaningful digital solutions. We’ll back you up every step of the way, accelerate your development, and ensure your skills make a difference.
I will handle your recruitment
Marek Lemański

