Fullstack Developer (Java, Python)

Founded in France in 1988, the ALTEN Group is a leading technological partner serving the world’s largest clients. In 2023, it achieved revenues exceeding 4.07 billion euros and employs over 57,000 people, 88% of whom are engineers and IT experts. ALTEN Polska supports clients' innovation, research and development, and IT systems with offices in Kraków, Warsaw, Wrocław, Gdańsk, and Poznań. It serves key industries such as aerospace, space, industrial solutions, automotive, railway, energy, finance, telecommunications, and retail with expertise in business analysis, cybersecurity, artificial intelligence, data analysis and cloud solutions, application development, software testing, project management, embedded software, quality management, industrialization, digital transformation, and industrial engineering.

• Over 5 years of software development experience.
• Strong understanding of SOLID, Clean Code, DDD, and BDD principles.
• Proficiency in Java and Python.
• Extensive experience with the Spring Framework.
• Hands-on experience with SQL/NoSQL databases such as PostgreSQL and MongoDB.
• Experience with event streaming technologies and microservices architecture.
• Ability to mentor and collaborate with engineers on system design and solutions.
• Fluent English communication (written and verbal).

Nice to have:

• Experience in Machine Learning, NLP, AI, or Data Science.

• Collaborate within a cross-functional team of 4–6 members and work closely with a dedicated Product Owner.
• Break down business requirements into iterative user stories and deliver them to production.
• Provide product support as part of the team's ownership ("the team builds it, the team supports it").
• Identify and address technical debt while balancing new feature development.
• Design solutions for new requirements ensuring alignment with technology guidelines and constraints.
• Engage in pair programming and knowledge-sharing with team members.

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