Type of contract: B2B contract
Salary range: 95 - 129 PLN net/h
What will you do
You will work as part of a dedicated engineering team delivering flagship AI and ML solutions for the Credit and Lending domain leading the design and development of scalable production-ready systems based on modern LLM and RAG approaches while closely collaborating with business stakeholders to translate complex financial requirements into high-impact technical solutions.
Your tasks
- Write and maintain high-quality testable and reusable code
- Lead the design of scalable and robust AI and ML solutions aligned with platform strategy
- Own end-to-end engineering delivery from design through deployment
- Mentor engineers and support their technical growth
- Define and promote coding standards and AI best practices
- Evaluate and prototype new technologies including RAG techniques and LLM optimization
- Collaborate with stakeholders to translate business needs into technical solutions
- Design and implement solutions using RAG and vector databases for financial data
Your skills
- 2 years of hands-on experience working with Python and its AI and ML ecosystem
- Knowledge of LLM architectures and experience fine-tuning models
- Hands-on experience with Retrieval-Augmented Generation and prompt engineering
- Experience designing agentic architectures and AI-driven systems
- Understanding of machine learning deep learning and NLP concepts
- Experience with microservices architecture API design and concurrency models
- Practical knowledge of relational databases such as PostgreSQL
- Experience working with vector databases Redis or similar KV stores and Pub/Sub systems
- Experience with Azure or GCP containers Kubernetes and CI/CD tools
- Commitment to engineering best practices including TDD and BDD
- Excellent communication skills in English
- Openness to work hybrid 8 day a month from our clients office (Kraków)
Nice to have
- Experience with Java for integration or middleware tasks
- Experience in financial services or credit and lending domain
- Experience building observability solutions for distributed systems
Required Experience:
Senior IC
Employment Type : Contract
Experience: years
Vacancy: 1