Senior AI-Native Systems Architect

Mars; Województwo mazowieckie; On-site; PLN 420,000 - 700,000; Full time

Job summary

Mars is seeking an experienced engineer to own a full AI-native stack, delivering scalable, secure, and production-ready GenAI solutions. You will integrate APIs, UI components, and orchestration pipelines while collaborating with business teams in agile sprints.

The role emphasizes responsible AI practices, RBAC, and alignment with Mars segments to codify patterns, tools, and governance for scale.

Qualifications

• Experience integrating AI into work processes and building AI-powered workflows.
• 10+ years of software engineering, including 3+ years in customer-facing or embedded roles.
• Proven ability to design and implement AI-native software in production environments.

Responsibilities

• Build solution-ready, LLM-enabled applications spanning backend, data orchestration, and front-end UI.
• Adopt responsible AI practices with RBAC and access management.

Skills

AI integration

Backend development

Frontend development

APIs REST/GraphQL

DevOps/CI-CD/Infrastruktur

System architecture

Tools

LangChain

Semantic Kernel

Vector search

Job description

Mars is seeking an experienced engineer to own a full AI-native stack, delivering scalable, secure, and production-ready GenAI solutions. You will integrate APIs, UI components, and orchestration pipelines while collaborating with business teams in agile sprints.

The role emphasizes responsible AI practices, RBAC, and alignment with Mars segments to codify patterns, tools, and governance for scale.