Data Scientist with GenAI focus at Sii Poland

Job Description:

Latest job information from Sii Poland for the position of Data Scientist with GenAI focus. If the Data Scientist with GenAI focus vacancy in Kraków matches your qualifications, please submit your latest application or CV directly through the updated Jobkos job portal.

Please note that applying for a job may not always be easy, as new candidates must meet certain qualifications and requirements set by the company. We hope the career opportunity at Sii Poland for the position of Data Scientist with GenAI focus below matches your qualifications.

6 days ago Be among the first 25 applicants

Our client, a global leader in cloud communications and APIs, is shaping the way businesses connect with their customers worldwide. Known for cutting-edge solutions that combine voice, messaging, video, and AI-powered interactions, the company empowers developers and enterprises to deliver seamless, scalable digital experiences.

As a Data Scientist with GenAI focus at Sii, you’ll work hand in hand with engineering teams to design, prototype, and scale innovative AI solutions that transform developer workflows. If you’re passionate about turning state-of-the-art Generative AI into practical tools that boost productivity and efficiency - this role is for you!

Join us and bring the future of AI-powered development to life.

• Design, prototype, and implement GenAI-powered solutions supporting developer workflows such as CI/CD, IDE extensions, automation, and documentation
• Develop and deploy AI tools, APIs, and plugins that accelerate engineering productivity and efficiency
• Build and optimize RAG pipelines, embeddings, and vector database integrations to provide contextual developer assistance
• Evaluate and integrate LLM-based solutions (e.g., OpenAI, Anthropic, AWS Bedrock, GitHub Copilot) into enterprise environments
• Automate workflows using GenAI-driven scripts, bots, and pipelines to enhance the developer experience
• Collaborate with security, legal, and compliance teams to ensure safe and responsible use of AI
• Collect and analyze metrics on developer productivity, measuring impact and continuously improving implemented solutions

• At least 5 years of experience in software engineering, platform engineering, or developer productivity roles
• Hands-on expertise in implementing GenAI solutions in enterprise or production environments
• Strong proficiency in Python (with additional experience in Go or Node.js as a plus)
• Solid understanding of APIs, cloud platforms (AWS preferred), and containerized environments
• Experience with LLMs, embeddings, RAG pipelines, and vector databases
• Familiarity with developer workflows, CI/CD, Kubernetes, and modern tooling ecosystems
• Very good command of English (min. B2/C1 level), enabling effective communication in international teams
• Residing in Poland required

• Experience developing plugins, extensions, or custom developer tools
• Knowledge of prompt engineering and fine-tuning practices
• Awareness of data security, compliance, and responsible AI principles
• Background in DevEx, developer enablement, or productivity-focused roles

• 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

• Mid-Senior level

• Full-time

• Engineering and Information Technology

• IT Services and IT Consulting

Job Info:

• Company: Sii Poland
• Position: Data Scientist with GenAI focus
• Work Location: Kraków
• Country: PL

How to Submit an Application:

After reading and understanding the criteria and minimum qualification requirements explained in the job information Data Scientist with GenAI focus at the office Kraków above, immediately complete the job application files such as a job application letter, CV, photocopy of diploma, transcript, and other supplements as explained above. Submit via the Next Page link below.