Senior AI Full Stack Developer

Talanto; Kraków; Hybrid; PLN 248,000 - 276,000; Full time

Benefits offered by this job

Rate 180-200 PLN/H

Hybrid role

Long-term B2B contract

Job summary

Talanto in Kraków is seeking a Senior Full Stack Developer to join a high-performing team focused on Wholesale Credit & Lending Technology. This hybrid role involves returning to the office 5-6 days per month, working on a long-term B2B contract to transform core platforms and enhance data governance.

You will collaborate with cross-functional teams, review code for quality, and modernize data architectures, aligning models with global operations. Strong Java and database skills are required.

Qualifications

• Proven experience in Java Full Stack Development.
• Strong PostgreSQL database experience.
• Progressive engineering mindset and modern development practices.
• Attention to detail with pragmatic engineering approach.

Responsibilities

• Enhance and transform credit and lending technology platforms.
• Collaborate with teams to ensure data quality and governance.
• Review code with precision and efficiency.
• Support data sourcing and transformation processes across systems.
• Participate in modernization and decommissioning of legacy systems.

Skills

Java full stack

Code review

Data governance

Team collaboration

Tools

PostgreSQL

Git

SQL

Job description

Important: if an employer asks you to log into their system via iCloud or Google, send a code, an SMS or Telegram password, run some code, or install software — refuse. These are signs of fraud.

We need candidates who have experience creating AI, not just using AI.

We are seeking a talented Senior Full Stack Developer to join a high-performing team focused on Wholesale Credit & Lending Technology. This role involves returning to the office 5-6 times per month one-site and will contribute to a significant multi-year transformation programme aimed at enhancing core credit and lending technology platforms.

The focus will be on modernizing data governance and architecture principles while improving model quality and traceability. The successful candidate will play a key role in uplifting wholesale credit and lending models aligned with global operations.

What we offer:

• Rate: 180-200 PLN/ H + VAT
• Hybrid role: 5-6 days per months ( flexible) in Cracow
• Long Term B2B Contract

Main Responsibilities:

• Enhance and transform credit and lending technology platforms.
• Collaborate with teams to ensure data quality and governance.
• Review code with precision and efficiency.
• Support data sourcing and transformation processes across various systems.
• Participate in the modernization and decommissioning of legacy systems.

Key Requirements:

• Proven experience in Java Full Stack Development.
• Strong database experience, particularly with PostgreSQL.
• Progressive engineering mindset and knowledge of modern development practices.
• Attention to detail with a pragmatic engineering approach.