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Expert Python Consultant with AI/ML skills

Expert Python Consultant with AI/ML skills

Custom Field 1:  DataScience
Custom Field 3:  DataScience
Country/Region:  PL
Date:  May 27, 2026
Location: 

Kraków, PL, 30-302

Working place:  Hybrid

Type of contract: B2B contract

Salary range: 170-214 PLN/H

 

What will you do?

 

You will join a dedicated team developing flagship AI and ML solutions that are transforming the Credit and Lending landscape. In this role, you will lead the design and delivery of scalable, production-ready AI solutions, work closely with business stakeholders, and help shape the technical direction of key initiatives in a fast-paced, innovative, and stable environment.

 

Your tasks

 

  • Write and maintain high-quality, testable, and reusable code
  • Lead the design of scalable and robust AI/ML solutions
  • Own engineering execution from technical design to production deployment
  • Mentor and support other engineers in their daily work
  • Co-create and promote coding standards and AI best practices
  • Evaluate and prototype new technologies related to RAG, LLM optimization, and agentic architectures
  • Translate business requirements into technical solutions
  • Collaborate with technical and business stakeholders across AI programmes
  • Ensure solutions are aligned with platform vision and long-term architecture

 

Requirements

 

  • 4+ years of hands-on experience working with Python and its ML/AI ecosystem
  • Strong experience with LLMs including architectures, fine-tuning, RAG, prompt engineering, and agentic systems
  • Solid knowledge of machine learning, deep learning, and NLP with hands-on project experience
  • Experience with databases and messaging including PostgreSQL, vector databases, Redis, and Pub/Sub
  • Strong understanding of microservices architecture, APIs, observability, and concurrency
  • Experience making architectural decisions and designing scalable systems
  • Experience with cloud platforms (Azure or GCP), containers, Kubernetes, and CI/CD tools
  • Commitment to engineering excellence including TDD and BDD practices
  • Very good English communication skills and ability to work with business and technical stakeholders
  • Openness to work hybrid from our client's office (Kraków) 8 days per month

 

Nice to have

 

  • Knowledge of Java
  • Experience with middleware and integration tasks
  • Experience with Azure DevOps
  • Experience with GCP Cloud Build
  • Strong presentation skills
  • Experience working in the financial services domain
  • Experience in credit and lending projects

We are GFT Poland. WE KNOW how to tackle complex issues with innovative approach to deliver the highest value. Our reputation has been built around one simple rule: we do not overpromise, WE DELIVER. We deliver to our employees, clients and partners. WE GROW as you grow, so investing in you is our business strategy. Caring for each other is our priority. WE CARE who you are, what you need, how you feel. WE CARE to smile, have fun and develop as human beings. 

Why Choose GFT?

  • A culture of top performance
  • Deep tech IT engineering & consulting 
  • 1200 skilled & top-class experts
  • 77% of the team are regular/senior 
  • Products that contribute to a sustainable world
  • Competitive salary and benefits 
  • Ambitious projects, trainings and tools you need to flourish
  • Google Cloud Partner of the Year - for going above and beyond for customers

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