Agentic SDLC Engineer (f/m/x)
Offer summary

(Summary generated by AI based on the full job description)

The project focuses on Agentic SDLC and AI integration within development teams. Key technologies include GitHub Copilot, open-source AI models, LLM, RAG, automation, and CI/CD pipelines. Responsibilities cover designing and implementing AI agents, workflows, integrations with development tools, maintaining AI solutions, and conducting technical workshops. Knowledge of Spec-Driven Development and production deployment of AI is required.

new

Agentic SDLC Engineer (f/m/x)

Company: Sii Sp. z o.o.

from: 1 September 2026
to: 1 October 2026
salary not specifiedB2B contract
Offer parameters
level:senior
working mode:hybrid • full office
Warszawa, Mokotów
Warszawa, MokotówAleja Niepodległości 69View on map

Requirements

Expected technologies

Agentic AI
AI Tools
LLM
RAG

Optional technologies

LanGraph

Our requirements

  • Minimum of 5 years of experience in a technical role such as Software Developer, DevOps Engineer, or QA/Test Automation Engineer
  • Practical experience in development teams and familiarity with the full application lifecycle
  • Experience in designing and implementing AI-based solutions in the SDLC using tools like GitHub Copilot and open-source models
  • Hands-on ability to build AI agents, workflows, skills, and prompts, integrating them into the development environment
  • Knowledge of Spec-Driven Development and modern software engineering practices supported by AI
  • Familiarity with LLM concepts, RAG, automation, and agent architectures
  • Experience in deploying AI solutions in production, including configuration, integration, hardening, monitoring, and iterative development
  • Strong communication and consulting skills, with the ability to engage with technical teams, managers, and directors
  • Fluent Polish

Optional

  • Experience with frameworks like LanGraph and the MCP protocol

Your responsibilities

  • Designing and implementing Agentic SDLC solutions in collaboration with development teams
  • Building AI agents, workflows, and integrations with development tools and CI/CD pipelines
  • Maintaining and developing AI solutions while measuring their effectiveness
  • Translating business and technical needs into actionable initiatives and solution architectures
  • Conducting technical workshops to facilitate discovery processes
  • Supporting teams in the operational handover of implemented solutions, ensuring gradual transfer of responsibility
  • Standardizing practices and workflows with AI tools within the team to maximize role potential

About the project

We are looking for a skilled Senior AI/ML Engineer to join a project focused on designing and implementing Agentic SDLC solutions within development teams. This role involves working collaboratively with teams to build AI agents, workflows, and integrations with development tools and CI/CD pipelines. You will contribute to the maintenance, development, and measurement of these solutions. The position is based in Warsaw and offers a hybrid work mode (one day per week in office required). If you are passionate about leveraging AI technologies in software development, this opportunity may be the right fit for you.

This is how we work on a project

  • Continuous Deployment
  • Continuous Integration
Company

What we offer

  • Great Place to Work since 2015 - it’s thanks to feedback from our workers that we get this special title and constantly implement new ideas
  • Employment stability - revenue of PLN 2.1BN, no debts, since 2006 on the market
  • We share the profit with Workers - over PLN 76M has already been allocated for this aim since 2022
  • Attractive benefits package - private healthcare, benefits cafeteria platform, car discounts and more
  • Comfortable workplace – class A offices or remote work
  • Dozens of fascinating projects for prestigious brands from all over the world – you can change them thanks to Job Changer application
  • PLN 1 000 000 per year for your ideas - with this amount, we support the passions and voluntary actions of our workers
  • Investment in your growth – meetups, webinars, training platform and technology blog – you choose
  • Fantastic atmosphere created by all Sii Power People

Recruitment stages

  • 1.
    Send your CV
  • 2.
    Talk to us about your expectations
  • 3.
    Learn more about our projects and choose the best
  • 4.
    Start your adventure with Sii!

Sii Sp. z o.o.

Sii is the leading technology consulting, digital transformation, engineering, and business services vendor in Poland. We already employ more than 7 300 professionals and implement projects in a variety of industries for clients from many countries around the world. The Great Place to Work title, won 10 times in a row, proves that at Sii, we create a friendly work environment.
Sii ensures that all employment-related decisions are made solely on the basis of qualifications and competencies. We are committed to equal treatment of all individuals, regardless of any protected characteristics, and promoting a diverse and inclusive work environment.

This is how we work

Agentic SDLC Engineer (f/m/x)
I apply to:
Sii Sp. z o.o.
Warszawa, Mokotów
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