Senior Full Stack Developer with AI and Python

Mode: Hybrid (flexible)

Location: Kraków

Contract: B2B

Rate: 180-200 PLN

Duration: long term assignment

Summary: The Senior Full Stack Developer role is crucial for leading the technology transformation, focusing on improving core credit and lending technology platforms within a large-scale regulatory programme.

Main Responsibilities

• Collaborate with senior leaders and engineering teams on the Wholesale Credit & Lending Technology transformation.
• Redesign and modernize core technology platforms to support credit and lending processes across global markets.
• Enhance data quality, traceability, and governance within existing systems and models.
• Conduct thorough code reviews and maintain high standards of code quality.
• Support the transition from legacy platforms to modern technologies.

Key Requirements

• Proficient in Python Full Stack Development.
• Strong database management skills, especially with PostgreSQL (Postgres).
• Experience with modern development practices and engineering mindsets.
• Ability to perform efficient code reviews with attention to detail.
• A pragmatic approach to engineering, focusing on effective solutions.

Nice to Have

• Familiarity with Claude AI tooling.
• Experience with Quantexa.
• Basic knowledge of DevOps principles.