AI Developer – Semantic Kernel and C#

About the project

We are looking for an AI Developer experienced with Semantic Kernel (C#) to join a team of high-class IT specialists designing advanced new technology products for a leading company in the FMCG industry in the world.

Hybrid work from Warsaw is preferred.

Your responsibilities

• Designing and developing AI/ML applications using Semantic Kernel (C#, .NET)

• Integrating external LLMs/APIs (OpenAI, Azure OpenAI)

• Building robust RESTful APIs

• Automating deployments and CI/CD pipelines (Azure DevOps, GitHub)

• Optimizing the performance and scalability of AI solutions

Our requirements

• Proficiency with C#

• At least 3 years of experience in working with Semantic Kernel, LLMs and building GenAI applications

• Solid understanding of AI agent concepts and prompt engineering

• Experience with Microsoft Azure services, such as App Services, Containers, AI Foundry, AI Search, Bot Services

• Fluency in English

• Residing in Poland required

Optional

• Familiarity with .NET Aspire

• Availability for hybrid work in Warsaw

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 60M 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 7 500 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. In a survey, as many as 90% of our employees responded that Sii is a great place to work, and 95% of them think we have a great atmosphere here.