About this role

AI Engineer Mindbox Sp. z o.o. Daily tasks: - Develop and maintain full-stack AI applications (web UI, backend services, AI/ML components). - Build LLM-enabled services: prompting, RAG, tool/function calling, evaluation, guardrails. - Create and integrate APIs and microservices with enterprise systems and data sources. - Implement data pipelines for ingestion, transformation, and retrieval (including vector stores). - Craft front-end experiences for AI features like chat, copilots, workflow assistants, dashboards.

- Manage and enforce MLOps/LLMOps best practices (CI/CD, model/version management, monitoring). - Define and execute testing strategies: unit, integration, offline evals, performance testing. - Optimize for latency, cost, and reliability using modern engineering strategies. - Ensure security, privacy, and compliance-by-design in every solution. - Collaborate cross-functionally with UX, data, and product teams to deliver measurable results.

Musts: Python, Java, Node.js, REST API, GraphQL, Microservices, React, TypeScript, AI, SQL, Elasticsearch, Docker, Kubernetes, Cloud platform, AWS, GCP, DevOps, IaC, Terraform Strong software engineering background with full-stack delivery experience. Backend: Python and/or Java/Node.js, REST/GraphQL APIs, microservices. Frontend: React/TypeScript (or an equivalent modern framework). Familiarity with AI/ML , including LLMs, embeddings, RAG pipelines.

SQL and experience with document stores/search (e.g., Elasticsearch, vector DBs). Hands-on knowledge of Docker, Kubernetes , and one cloud platform (Azure, AWS, or GCP). Proficiency in DevOps : CI/CD, IaC (Terraform), monitoring/logging tools. Strong understanding of secure coding and OWASP principles. Nice-to-have: Experience with agentic workflows and orchestration frameworks. Knowledge of model governance , explainability, and responsible AI controls.

Background in building developer platforms or reusable AI components. Prior exposure to regulated environments (e.g., financial services). Joining this project you’ll become part of Mindbox – a tech-driven company where consulting, engineering, and talent meet to build meaningful digital solutions. We’ll back you up every step of the way, accelerate your development, and ensure your skills make a difference. At Mindbox we connect top IT talents with technology projects for leading enterprises across Europe.

You will design, build, and ship end-to-end AI-powered products , working on every layer from data/API integration and model enablement to secure, scalable front-end applications . The initial focus will be building a skill inventory to streamline AI project development based on best practices. Sounds like your kind of challenge? #LI - Hybrid: 2x/week from the office in Kraków What you get in return Flexible cooperation model – choose the form that suits you best (B2B, employment contract, etc.) Hybrid work setup – 2x/week from the office in Kraków Collaborative team culture – work alongside experienced professionals eager to share knowledge Continuous development – access to training platforms and growth opportunities Comprehensive benefits – including Interpolska Health Care, Multisport card, Warta Insurance, and more High quality equipment – laptop and essential software provided

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