GenAI Cloud Architect: Turn Prototypes into Production

Sii Poland; Wrocław; On-site; PLN 260,000 - 380,000; Full time

Benefits offered by this job

Great Place to Work

Profit sharing

Medical care

Centre of internal trainings

Regular integration events and trips

MySii app

Job summary

Sii Poland is seeking an experienced AI Architect to bridge the gap between promising AI prototypes and production systems. You will design end-to-end AI solutions across generative and classical pipelines, lead client discussions, and scope engagements with strong cloud platform fluency.

You will report to the Head of AI, splitting time between hands-on leadership on active projects and shaping new engagements, including scoping, estimating, and proposals.

Qualifications

• 10+ years in software/data/ML engineering with at least 3 years focused on AI/ML architecture at scale.
• Deep, production-level fluency in at least one major cloud AI ecosystem: Azure, AWS, or GCP.
• Experience in client-facing roles — comfortable leading technical workshops and presenting to both C-level and engineering audiences.
• Ability to scope and budget AI projects, including cloud cost modeling, team sizing, and delivery planning.
• Strong hands-on skills in Python and practical experience with AI/ML frameworks such as LangChain, LangGraph, Semantic Kernel, or equivalent.
• Practical experience building knowledge-grounded AI systems and agent architectures in production — not just prototypes.
• Solid understanding of transformer architectures and how they affect system design decisions (context windows, latency, cost).
• Fluent English, both written and spoken; Fluent Polish required; Residing in Poland required.

Responsibilities

• Lead client-facing engagements — discovery sessions, technical workshops, architecture presentations — and translate business problems into well-defined AI solution specifications
• Analyze RFP/RFI documents, assess feasibility, and build technical proposals including architecture diagrams, delivery timelines, team composition, and cost breakdowns
• Scope and estimate AI projects end-to-end — from data readiness and infrastructure needs through cloud costs and ongoing operational expenses
• Design end-to-end architectures for generative and classical AI systems: knowledge-grounded AI, agentic workflows, multi-model orchestration, and hybrid search solutions
• Make and defend technology choices — foundation models, vector databases, orchestration frameworks, inference infrastructure — matching each to the problem, not the hype
• Define MLOps/LLMOps practices and data pipelines: CI/CD for models and prompts, evaluation pipelines, chunking strategies, embedding generation, and drift monitoring
• Lead technical design reviews, produce architecture decision records, and mentor engineers on AI engineering best practices

Skills

English fluency

Polish fluency

Client-facing leadership

Project scoping & budgeting

Architecture thinking

Tools

Python

LangChain

LangGraph

Semantic Kernel

Azure

AWS

GCP

Vector databases

LLMOps

Job description

Sii Poland is seeking an experienced AI Architect to bridge the gap between promising AI prototypes and production systems. You will design end-to-end AI solutions across generative and classical pipelines, lead client discussions, and scope engagements with strong cloud platform fluency.

You will report to the Head of AI, splitting time between hands-on leadership on active projects and shaping new engagements, including scoping, estimating, and proposals.