AI Architect (f/m/x)

Sii Ukraine LLC; Poland; Hybrid; PLN 140,000 - 210,000; Full time

Benefits offered by this job

AI Grant

AI Center of Excellence

Tools access

Job summary

Sii Ukraine LLC in Poland is seeking an AI Architect who can design production-grade AI systems, estimate effort, and stay involved to ship the solution. You’ll work across generative and classical AI pipelines and lead technical discussions with clients.

The role combines hands-on leadership with proposal shaping in a roughly 50/50 split, and is remote or hybrid anywhere in Poland.

Qualifications

• Experience designing production AI systems.
• Ability to scope projects and estimate effort.
• Fluency in at least one major cloud platform.

Responsibilities

• Lead technical conversations with clients.
• Scope projects and prepare proposals.
• Estimate effort and shape engagements.
• Provide hands-on technical leadership on active projects.

Skills

AI architecture

Cloud platforms

Technical leadership

Stakeholder communication

Job description

Most AI initiatives stall somewhere between a promising prototype and a system that actually runs in production. We need an architect who closes that gap – someone who can look at a client’s problem, design a solution that makes technical sense, estimate what it will take to build, and then stay involved long enough to make sure it ships.

You’ll work across both generative and classical AI pipelines – knowledge-grounded AI systems, agent frameworks, model serving, and data infrastructure on the GenAI side, alongside prediction, recommendation, and optimization models where they’re the right tool for the job. You’ll also be client-facing: leading technical conversations, pulling apart RFPs, scoping projects, and being honest about what’s feasible and what isn’t. This role requires deep fluency in at least one major cloud platform (Azure, AWS, or GCP) and the judgment to know when a simpler solution is the better one.

You will report directly to the Head of AI. Expect a roughly 50/50 split between hands‑on technical leadership on active projects and preparing new engagements — scoping, estimating, and shaping proposals. The role is remote or hybrid, based anywhere in Poland.

What we offer:

AI Grant – Stop talking about AI and start building it. Our AI Grant gives you dedicated budget and resources to turn your wildest AI idea into a working project, backed by two paid weeks to focus on nothing else.

AI Center of Excellence – Work alongside specialists in agentic AI, sovereign AI, generative and discriminative AI. This isn’t a siloed team — it’s the people you’ll learn from and build with daily.

Your tools, your choice – Full access to AI-powered development tools including Claude, Cursor, and GitHub Copilot. Pick what works best for you.

Real project variety – From generative AI for legal document compliance, through agentic systems in manufacturing environments, to enterprise-scale AI platforms, computer vision, and autonomous driving. You won’t get bored.

Conference and speaking support – Want to attend conferences? We’ll back you. Want to speak at them? Even better – we’ll support you with dedicated preparation time and bonuses.