PrincipalLead GenAI Software Engineer
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Job Location:
Monthly Salary:
Posted on:
19 hours ago
Vacancies:
1 Vacancy
Job Summary
SUMMARY
170- 210 PLN/h on B2B
Hybrid/Kraków
Lead/Principal
PROJECT
We are looking for an experienced Principal / Lead GenAI Software Engineer to support the development and continuous enhancement of a large-scale generative AI ecosystem used for migration of legacy technologies into modern stacks.
The project involves building and extending an internal tool based on LLM Gemini enabling automated migration of scripts and applications from Python into TypeScript integrating with GCP databases and ensuring high-quality code delivery for selected clients.
The role includes both initial development of platform components and long-term maintenance optimization and support for AI-driven migration workflows.
YOU WILL
- Build and extend Python-based modules for migration workflows
- Implement TypeScript integration and ensure smooth transition from legacy scripts
- Develop chat-based interfaces with LLM Gemini for code transformation and validation
- Create testing frameworks to guarantee high-quality migrated code
- Integrate with GCP databases and cloud infrastructure
- Continuously enhance migration pipelines and AI-assisted workflows
- Expand monitoring and validation logic for migrated code
- Troubleshoot and fix issues in Python/TypeScript modules
- Optimize performance and cost (cloud resources deployment strategies)
- Support containerization and deployment processes (ADK Docker/Kubernetes)
- Collaborate with global teams (Ireland USA Kraków) on AI-driven solutions
MUST HAVE
- 5 years of experience in software engineering (Principal / Lead level)
- Excellent knowledge of Python and TypeScript
- Strong experience with GCP (databases cloud services)
- Practical experience with GitHub and modern CI/CD practices
- Solid understanding of LLM / GenAI systems (Gemini or equivalent)
- Experience with containerization and deployment (Docker/Kubernetes)
- Ability to design and validate high-quality code migration workflows
- Fluent Polish and good English
NICE TO HAVE
- Experience optimizing data pipelines (Iceberg Parquet DynamoDB etc.)
- Background in automotive or IoT data projects
- Experience with cost optimization for ML systems
- Experience with large-scale model deployment pipelines
OUR OFFER
- Relocation package (4500 PLN total value) paid in three installments (1500 PLN per month)
- Benefits: Extended medical care (over 2000 medical facilities in Poland 80 in Kraków) for you and your family; Multisport Benefit card; Life insurance
- Remote work option
Required Experience:
IC
Key Skills
- Continuous Integration
- Docker
- Jenkins
- Python
- System Design
- Agile
- C/C++
- Go
- Systems Engineering
- Software Development
- Java
- Distributed Systems
About Company
W Infolet od 2005 roku realizujemy projekty IT w różnych modelach outsourcingu (tworzenie oprogramowania „end-to-end”, leasing zespołów IT) dla największych firm technologicznych w Polsce i Europie. Projekty tworzymy przede wszystkim w Java, C embedded, C++, i JavaScript.
