Senior AI Engineer

Description

The company makes story-driven RPGs and is hiring a Senior AI Engineer to match user needs with suitable data, technologies and engineering methods, producing useful and dependable machine learning solutions.

You will work with your own team as well as internal business and development teams to shape these needs into complete technical solutions.

The scope covers LLM-based workflows, Python services, third-party automation tools, data integrations and cloud infrastructure.

The role mixes production engineering with research into knowledge management, context engineering and AI-assisted problem solving.

Responsibilities

• Take technical ownership of internal machine learning automation projects, from design through deployment and ongoing improvement.
• Design and set up LLM-based workflows using prompts, tools, APIs, MCPs, business rules, knowledge sources and third-party automation platforms.
• Connect agentic AI tools to Google Workspace, Jira, Confluence, technical documentation, project knowledge repositories, business process management tools, GitLab and Perforce codebases, bug tracking software and Unreal Engine through APIs and MCPs.
• Build and maintain scalable software using Python and cloud technologies.
• Set up sound practices for testing, evaluation, observability, documentation, security and reliability.
• Investigate new AI and ML techniques, prototype the promising ones and turn them into practical business solutions.

Requirements

• At least 7 years of professional Python development, covering services, APIs, integrations, data workflows or serverless solutions.
• A track record of delivering complete software systems, including backend work, data stores and basic frontend components.
• 2+ years of hands-on GCP experience is required. Experience with other cloud environments is an advantage.
• Experience building applications with LLMs, including prompt engineering, agentic workflows, RAG, knowledge management and context engineering.
• Experience integrating APIs, third-party automation tools, business applications, data platforms or document repositories.
• You work independently, take ownership of unclear problems and turn ideas into solutions that are easy to maintain.
• You are curious and research-minded, communicate well, and speak Polish and English fluently. Entrepreneurial experience is an advantage.

Conditions

Hybrid or full-time work from the office in Warsaw, Poland.

Employment contract (Umowa o pracę).

Estimated pay range: 23 700 to 40 700 PLN gross per month. The final offer depends on factors such as experience and qualifications.

Irregularities in the recruitment process can be reported anonymously through the company's reporting form.

Benefits

• Flexible hours: start any time between 8 and 10 AM CET.
• Relocation support: flight ticket, company apartment for the first month, pet and belongings shipping, legalization paperwork, help finding a residence, tax settlement, and Polish lessons for you and your partner or spouse.
• Life insurance and pension and insurance plans for you and your family.
• A medical expense budget for employees working outside Poland.
• Free psychological and psychiatric support and well-being webinars.
• Between 20 and 26 days of paid holiday per year, plus paid sick leave.
• Gym membership reimbursement.
• One extra day off each month for menstrual leave when experiencing period pain.
• A parents network with childcare benefits and family events.
• Cafeteria platform for vouchers and codes for shops, cinemas and public transport reimbursement.
• Training through internal workshops, external courses for each employee, knowledge-sharing sessions, online tutorials and e-learning.
• Gifts for new parents and occasional swag.
• Dog-friendly office, regular social events, healthy canteen meals and a diverse international team.
• Campus with electric car charging, green areas, bike parking, repair tools and showers.
• On-site gym with a climbing wall, daily gym assistant, and yoga and boxing classes.
• No dress code.