AI Platform Architect — Production ML Systems

Circle K; Warszawa; On-site; PLN 260,000 - 360,000; Full time

Benefits offered by this job

Annual bonus

Private medical care

English lessons

Stock purchase plan

Group insurance

Two additional days off

Employee Referral Bonus

CK product discounts

Lyra EAP

Modern office near Warsaw

Job summary

Circle K is seeking an experienced Platform Architect (AI) in Warsaw to design and scale AI-driven solutions across the organization. You will translate business needs into production-ready architectures spanning computer vision, NLP, document processing, and data automation.

The role requires leading AI engineers, mentoring on architecture patterns, and aligning with security and compliance standards (GDPR, EU AI Act).

Qualifications

• 5+ years in software/AI architecture.
• Strong fundamentals in ML and NLP/LLMs.
• Hands-on with cloud AI services (AWS/Azure/GCP).
• Experience with MLOps tools and CI/CD for ML pipelines.
• Proficiency in Python and ML frameworks (PyTorch, TF).
• Knowledge of vector databases, RAG pipelines, and agentic frameworks.
• Ability to mentor engineers and communicate with non-tech stakeholders.

Responsibilities

• Design end-to-end AI/ML architectures from concept to production.
• Select technologies, frameworks, and models for projects.
• Oversee AI solutions integration with data infra and systems.
• Evaluate build vs. buy decisions incl. cost modelling and security.
• Ensure scalable, secure, compliant, cost-efficient solutions.

Skills

AI architecture

MLOps

Python

Cloud platforms

Vector databases

NLP/LLMs

Communication

Team leadership

Tools

AWS SageMaker

Kubeflow

Pinecone

Roboflow

YOLO/DETR

PyTorch

TensorFlow

Hugging Face

Job description

Circle K is seeking an experienced Platform Architect (AI) in Warsaw to design and scale AI-driven solutions across the organization. You will translate business needs into production-ready architectures spanning computer vision, NLP, document processing, and data automation.

The role requires leading AI engineers, mentoring on architecture patterns, and aligning with security and compliance standards (GDPR, EU AI Act).