Type of contract: employment contract

Salary range: 14 580 - 22 350 PLN gross

What will you do?

You will work as a Senior Java/Python Engineer with React on enterprise-grade applications, contributing to architecture decisions, designing and implementing scalable solutions, and continuously improving user experience, stability, and service quality while collaborating closely with customers and cross-functional teams.

Your tasks

• Participating in software architecture design
• Leading UI changes and improvements to increase overall UX and application stability
• Implementing solutions according to best design patterns
• Analyzing requirements to fully understand solutions and recommend improvements
• Creating comprehensive and clear documentation for developed solutions
• Developing and working on application prototypes to validate concepts and designs
• Managing changes through the service management lifecycle
• Actively participating in automation and improvement of the service management lifecycle
• Providing exceptional customer support by addressing and resolving issues promptly
• Communicating effectively with customers to understand their needs and provide appropriate solutions

Your skills

• A minimum of 5 years of professional experience in production applications development in Java or Python ecosystems including front-end development preferably React with a strong ability to troubleshoot, resolve, and prevent issues in a high-pressure environment
• Proficiency in Java and Web API development with a solid understanding of building and maintaining scalable, secure, and efficient backend services
• Expertise in database design and SQL skills particularly with SQL Server including advanced T-SQL scripting, query optimization, and performance tuning
• Comprehensive experience in DevOps activities like continuous integration and continuous delivery
• Experience with the software development life cycle including requirements gathering, design, development, testing, deployment, and maintenance
• Exceptional problem-solving skills and keen attention to detail ensuring high-quality deliverables and efficient resolution of complex technical challenges
• Strong hands-on experience with services in Java
• Strong hands-on experience with backend services in Python
• Experience with React-based front-end development
• Knowledge of API governance
• Experience with PL/SQL
• Solid understanding and practical application of SDLC

We offer

• Openness to hybrid work 2 days a week from our client office (for candidates from Kraków) and 6 days per month for candidates based outside Kraków
• Working in a highly experienced and dedicated team
• Benefit package tailored to your needs (medical, sport, lunch subsidy, life insurance, etc.)
• Online training and certifications
• Access to e-learning platform
• Mindgram wellbeing platform
• Work From Anywhere (up to 140 days/year abroad)
• Social events