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Senior Lead - AI Engineering

POL-Mazowieckie-Warsaw💼 Full-time🗓 2026-09-10 → 2026-09-26

Core

Architect and build scalable, secure agentic software and LLM-enabled applications that deliver business value across Mars Segments.

Role type

Senior Lead AI Engineering (Systems & Architecture)

Builds

Production-ready AI workflows, APIs, UIs, and reusable engineering assets (SDKs, scaffolds, libraries) for enterprise GenAI.

Domain

Enterprise Software Engineering, Generative AI, Agentic Systems

Deliverable

production ML models | product features | infrastructure

Required skills

System architecture, full-stack development (Python, Node.js, Java, React, Angular), API design (REST/GraphQL), LLM orchestration (LangChain, Semantic Kernel), vector search, distributed systems debugging, DevOps (Azure/GCP, CI/CD, containers), stakeholder management, solution design for business processes.

Preferred skills

Experience managing 3rd party partner talent, operational excellence in service management, defining business cases and ROI for AI initiatives.

Technologies

Python, Node.js, Java, React, Angular, LangChain, Semantic Kernel, Azure, GCP, REST, GraphQL, Vector DBs

Responsibilities

Design and implement AI-native software in production; build solution-ready LLM applications spanning backend, data orchestration, and UI; codify reusable assets and patterns to accelerate future engagements; integrate with legacy systems and deploy at scale; manage capacity and governance of automation environments; provide engineering leadership and influence priorities with stakeholders.

Seniority

Senior Lead, hands-on IC with strategic influence

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