Currency

Senior GenAI Engineer

39 - 44 USDNet per hour - B2B
AI/ML

Senior GenAI Engineer

AI/ML

-, Kraków

Infogain

Full-time
B2B
Senior
Hybrid
39 - 44 USD
Net per hour - B2B

Tech stack

    Machine Learning

    advanced

    AI

    advanced

    AWS

    advanced

    GCP

    advanced

    Flask

    advanced

    fastapi

    advanced

    LLM

    advanced

    GenAI

    advanced

Job description

As a Senior GenAI Engineer, you will lead the development of LLM-powered applications and GenAI features, driving innovation in data analytics for clients. This role demands deep expertise in AI/ML, Python, and LLMOps, with a focus on building scalable, ethical AI solutions using advanced frameworks.


Responsibilities

  • Understand requirements, build, and fine-tune LLM-powered GenAI assistants and features for industry workflows.

  • Use frameworks like LangChain or LlamaIndex, and RAG pipelines to build assistants grounded in private/business data.

  • Develop intelligent prompt strategies, few-shot examples, and persona models for assistant behavior.

  • Integrate AI assistants into web/mobile apps, chat interfaces, or enterprise tools.

  • Experiment with open and commercial LLMs (e.g., GPT-4o, Claude, Mistral, LLaMA, Gemini).

  • Design and manage vector databases (e.g., Pinecone, Weaviate, Qdrant) for context-aware retrieval.

  • Implement LLMOps practices including monitoring, prompt versioning, evaluation, and A/B testing.

  • Collaborate with frontend engineers, UI/UX designers, and product managers to ship intelligent experiences.

  • Work on multi-modal assistants (text + vision + audio) where applicable.

  • Ensure security, ethical use, and performance monitoring of AI-powered features.

  • Stay updated with the latest in LLMs, agentic frameworks, and multi-modal GenAI trends.

  • Mentor junior engineers and guide CI/CD pipelines using MLOps/LLMOps.


Job Requirements

  • Bachelor's or Master's degree in Computer Science, AI/ML, Engineering, Mathematics, or related fields.

  • 7+ years of software engineering or AI/ML development experience, with at least 4 years in GenAI/LLM applications.

  • Proficiency in Python and API frameworks like FastAPI or Flask.

  • Strong understanding of LLMs, embeddings, vector stores, and prompt engineering.

  • Experience with GCP/AWS cloud platforms and data preprocessing/feature engineering.

  • Expertise in statistical analysis and classic AI/ML models.

  • Strong analytical and problem-solving skills.

  • Excellent communication skills for technical and non-technical audiences.

  • Proven ability to work independently and lead teams.

Preferred Skills:

  • Hands-on with LangChain, Semantic Kernel, Crew AI for agentic workflows and Agentic AI solutions.

  • Experience in fine-tuning LLMs and multi-agent systems.


Benefits

General benefits - depends on the form of employment 

  • Hybrid work model combining office & remote work 

  • Attractively located office with collaboration spaces

  • Onsite parking space for employees

  • Referral program with financial bonus 

  • Life Insurance

  • Budget for development (including language courses and others), clear career path with the possibility to gain experience in international environment 

  • Access to internal Learning Platform with multiple trainings oriented for professional growth 

Lifestyle benefits: 

  • Access to MyBenefit platform (Multisport included) 

  • Team Building activities 

  • Charity initiatives 

  • Working environment promoting diversity and inclusion 

Health benefits: 

  • Private medical care - Platinum Package 


Tech stack

    Machine Learning

    advanced

    AI

    advanced

    AWS

    advanced

    GCP

    advanced

    Flask

    advanced

    fastapi

    advanced

    LLM

    advanced

    GenAI

    advanced

Office location

Published: 20.10.2025

Senior GenAI Engineer

39 - 44 USDNet per hour - B2B
Summary of the offer

Senior GenAI Engineer

-, Kraków

Infogain

39 - 44 USDNet per hour - B2B
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Senior GenAI Engineer - Infogain