Senior Generative AI Engineer

HAYS POLAND Sp. z o.o.

Data publikacji: 28.07.2025 Oferta wygasa: 26.10.2025

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Senior Generative AI Engineer

lokalizacja: Warszawa (mazowieckie)

numer referencyjny: 1194608/praktykipl

Hays IT Contracting is a cooperation based on B2B rules. We connect IT specialists with the most interesting, technological projects on the market.
Join the group of 500 satisfied Contractors working for Hays’ clients!

For our Client we are currently looking for Candidates for the position of:

Senior MLOps Engineer / Gen AI Engineer

Job type: B2B (with Hays Poland)
Location: hybrid, office in Warsaw 
Length: long term cooperation, first contract for 12 months
Start date: ASAP
Rate: 160+ PLN/h

Main Tasks:
  • Design, develop, and integrate AI/ML solutions, with a focus on Generative AI (GenAI), LLMs, and multi-modal (chat, voice) interfaces.
  • Architect and deliver customer-facing AI agents that provide real-time, intelligent automation for support, marketing, or transactional use cases.
  • Build and maintain multi-model pipelines for inference, fine-tuning, chunking, and embedding-based retrieval (RAG) systems.
  • Deploy, monitor, and optimize AI models in production-grade environments using Kubernetes and Azure-native services.
  • Integrate GenAI agents with cross-company APIs, backend services, and partner systems through MCP for dynamic tool use and data enrichment.
  • Collaborate closely with DevOps engineers to implement scalable CI/CD pipelines, infrastructure-as-code, and secure AI workload automation.
  • Evaluate and integrate open-source and proprietary LLMs, embeddings, and vector databases.
  • Optimize prompt engineering strategies and implement orchestration tools (e.g., LangChain, MCP) to enable complex task execution.
  • Build robust model evaluation frameworks, A/B testing environments, and experiment tracking for iterative development.
  • Design privacy-first AI workflows that comply with GDPR, anonymization, and auditability (e.g., PII scrubbing, user consent).
  • Guide the integration of STT, TTS, and NLU/NLG components into unified voice/chat interfaces.
  • Mentor junior developers, shape internal best practices, and contribute to GenAI technical roadmap

Requirements:
  • Degree in Computer Science, Data Science, Artificial Intelligence, or a related field or adequate experience.
  • Several years of experience in AI and Machine Learning development, ideally in Customer Care solutions.
  • Strong proficiency in Python and NLP frameworks.
  • Hands-on experience with Azure AI services (e.g., Azure Machine Learning, Cognitive Services, Bot Services).
  • Solid understanding of cloud architectures and microservices on Azure.
  • Experience with CI/CD pipelines and MLOps.
  • Analytical mindset and problem-solving capabilities..

What will you get:
  • Long-term cooperation with the client implementing projects for the largest players in the banking, insurance, telco and more sectors
  • Possibility to work in flexible hours (start between 7:00 and 12:00)
  • Fast recruitment process - one meeting, decision even within 1 day
  • Standard benefits - preferential rates for LuxMed and Multisport packages
  • When you choose to work via Hays, you also get the opportunity to work for many of Hays' other leading clients in the future

What will the recruitment process look like:
  1. Your CV will be verified by Hays Recruiter
  2. Recruiter will contact you by phone - a 15-minute conversation about the project and your experience
  3. Probably 2 stage of interview with Client, via Teams
  4. Offer
  5. Welcome to the project! 
     
     
Hays Poland sp. z o.o. is an employment agency registered in a registry kept by Marshal of the Mazowieckie Voivodeship under the number 361.


hays.pl

Hays Poland sp. z o.o. jest agencją zatrudnienia nr 361