Senior AI Engineer

Salary: 1000 - 1400 PLN/day net+vat B2B

Work model: Remote with occasional visits in Warsaw office

Why choose this offer?

• Work on cutting-edge AI solutions using Google Vertex AI and modern search technologies
• Real impact on how AI and search are leveraged across the organization
• Opportunity to build end-to-end data and AI pipelines

Project

You will be responsible for designing and developing integrations between enterprise systems and Google Vertex AI, enabling advanced AI-driven search and data processing capabilities.

The project focuses on building scalable data pipelines and AI integrations that transform structured and unstructured data into meaningful insights, powering search, recommendation, and intelligent automation use cases across the organization.

What you'll be doing

• Design and implement integrations with Google Vertex AI (APIs, SDKs, pipelines)
• Integrate Vertex AI with enterprise systems and search layers (Vertex AI Search, Vector Search, Gemini API)
• Extract, transform, and normalize data for AI model consumption (products, categories, content, metadata)
• Build data processing pipelines (batch and near real-time) feeding Vertex AI models
• Collaborate with teams responsible for intranet and source systems
• Define data models for search and AI use cases (indexing schemas, embeddings, feature engineering)
• Optimize model outputs and search quality (relevance, ranking, filtering)
• Monitor integrations and models, handle production incidents
• Contribute to integration architecture design (API-first, event-driven)

Expected competences and knowledge

Technologies you'll work with

• Google Vertex AI
• REST
• GraphQL APIs
• Python

Client – why choose this particular client from the Jit portfolio?

Our Client dominates the Polish e-commerce arena as the market leader since 1999. With a user base of over 20 million and growing, this well-established platform is at the forefront of e-commerce, constantly striving for growth through market expansion and investment. As a major player in technology, our Client boasts a talented IT team of over 1,000 employees who focus on developing their own cutting-edge technologies. 

Jit Team has had a successful partnership with our Client since spring 2021, with multiple software development teams dedicated to our Client's platforms. These teams operate autonomously, designing platform components through micro-services. 

Working with our Client offers a chance to contribute to a solution used by millions on a daily basis and to tackle the challenge of delivering software at a massive scale, where even a single second of delay can have a significant impact. This project provides a unique opportunity to work with state-of-the-art technologies and tools, making it a rare and valuable experience. 

About Jit Team

The Human factor of IT - it's not just a slogan, it's a philosophy. The foundation of Jit Team is people, which is why we prioritise you. We employ over 700 experienced experts. We create highly specialised teams for clients from all over the world. We offer team members developmental projects, a wide range of benefits and a proprietary professional development programme.

Behind our maxim are also charitable and educational activities. We support pupils and students by donating learning equipment. We offer internships to help launch careers in IT. We support water rescuers and hospitals by providing the necessary equipment. We are a Polish company and we share what we have achieved over 15 years of activity. By supporting indigenous initiatives, we ensure the circulation of good energy.