Validation Engineer with Python in AI area (f/m/x)

About the Position

We're seeking a Validation Engineer with Python in AI area to join our team in Gdansk, focusing on AI model validation and development.

Responsibilities

• Compiling and preparing NPU AI modules for validation
• Executing daily and weekly validation runs
• Analyzing test results and reporting issues
• Configuring and maintaining test environments on the newest NPU-enabled platforms
• Design and implement test cases
• Creating or modifying Python scripts (basic/intermediate) supporting the validation process
• Collaborating with stakeholders, gathering requirements, and defining dependencies
• Preparing documentation

Requirements

• Experience with Linux/Windows in development and test environments
• At least 2 years of hands-on experience with Python
• Familiarity with Jenkins, GitHub, Jira
• Independence in execution: analysis, estimation, information gathering
• Strong communication and stakeholder-interaction skills
• Fluent English
• Fluent in Polish required
• Residing in Poland required

Nice to Have

• CI/CD
• pytest
• Selenium
• JIRA

We Offer

• Great Place to Work
• Solid financial situation
• Contracts with the biggest brands
• Centre of internal trainings
• Many experts you can learn from
• Open and accessible management team
• Profit sharing
• Passion Sponsorship program
• Regular integration events and trips
• Comfortable and well-equipped offices
• MySii app
• Medical care

About the Company

Since 2015, we have been recognized with the Great Place to Work title every year, a prestigious award based on employees feedback. According to the study, over 92% of people working at Sii consider it a fantastic place to work.

We began as a one-person start-up in 2006 and grew into a 7,500 workers company in 2025, generating revenue of PLN 2.2BN, having no debts, and being recognized as the leading IT services provider in Poland by the Computerworld TOP200 report.

We are a key partner for many prestigious global companies from different sectors i.a: BNP Paribas, KUKA, ING or Bombardier with whom we have contracts that guarantee continuity of employment for our workers.

Our own training center organized around 300 technical and soft skills training courses last year. More than 3,300 people took part and rated them at 4.7/5. Trainings are conducted by practitioners, both experts from Sii and outside the company. Our employees can also request for individual external courses.

At Sii we have a lot of knowledge sharing initiatives – our workers can join technology Communities, participate in a mentoring program or benefit from in-house trainings, blog and e-learning platforms.

No matter our title, we address each other by first names. Transparency and dialogue are important for us, that’s why we periodically organize team-building events and workshops.