Lead GenAI & Cloud Solutions Architect

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

Benefits offered by this job

Great Place to Work

Centre of internal trainings

Profit sharing

Regular integration events and trips

Medical care

Job summary

Sii Poland is seeking an AI Architect to bridge prototype and production. You will design end-to-end AI solutions, scope projects, and work closely with clients to ensure feasible deliveries. You’ll lead hands-on technical leadership and proposal shaping in a hybrid client-facing role.

Fluent English and Polish are required as you’ll communicate with international teams and Polish clients. Strong cloud experience is essential.

Qualifications

• 10+ years in software/data/ML engineering
• Production-level fluency in at least one major cloud AI ecosystem
• Experience in client-facing roles and leading technical workshops
• Ability to scope and budget AI projects including cloud cost modeling
• Strong hands-on Python and practical experience with AI/ML frameworks such as LangChain/LangGraph/Semantic Kernel
• Experience building knowledge-grounded AI systems and agent architectures in production
• Understanding of transformer architectures and system design implications
• Fluent English (written and spoken) and Fluent Polish
• Residing in Poland

Responsibilities

• Lead client-facing engagements—discovery sessions, workshops, architecture presentations
• Analyze RFP/RFI documents, assess feasibility, and build technical proposals with architecture diagrams and cost breakdowns
• Scope and estimate AI projects end-to-end from data readiness to cloud costs
• Design end-to-end architectures for generative and classical AI systems
• Make and defend technology choices for models and infrastructure
• Define MLOps/LLMOps practices and data pipelines
• Lead technical design reviews and mentor engineers

Skills

Python

Cloud platforms

MLOps/LLMOps

Architecture design

English communication

Polish language

Tools

LangChain

LangGraph

Semantic Kernel

Vector databases

Job description

Sii Poland is seeking an AI Architect to bridge prototype and production. You will design end-to-end AI solutions, scope projects, and work closely with clients to ensure feasible deliveries. You’ll lead hands-on technical leadership and proposal shaping in a hybrid client-facing role.

Fluent English and Polish are required as you’ll communicate with international teams and Polish clients. Strong cloud experience is essential.