Senior AI Engineer (Python)
Offer summary

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

The project focuses on AI/ML within a global life science and healthcare company. Key technologies include Python, LangChain, LangGraph, AWS, Azure. Main responsibilities cover designing and deploying backend and APIs for AI applications, developing cloud-native AI solutions, implementing systems based on LLM, RAG, and agentic workflows. Accountable for production AI systems, integrating models with business, and maintaining engineering standards. Salary ranges from 20,000 to 25,000 PLN monthly plus bonus. Benefits include medical care, sports support, training, insurance.

Senior AI Engineer (Python)

Company: KUBO

from: 17 August 2026
to: 16 September 2026
20 000 - 25 000gross/ mth.contract of employment (full-time)
Salary details
basic salary
performance bonus
Offer parameters
level:senior
working mode:hybrid
location:Warszawa, Masovian
Warszawa, Masovian

Requirements

Expected technologies

Python
LangChain
LangGraph
GenAI
LLM
AWS

Optional technologies

Microsoft Azure

Our requirements

  • Strong experience as a Software Engineer working with AI‑related solutions.
  • Very good knowledge of Python.
  • Proven experience in backend and API development.
  • Experience designing and working with production system architectures.
  • Solid understanding of software engineering practices (code reviews, testing, CI/CD, GitHub or similar).
  • Experience deploying and operating applications in production environments.
  • Track record of building real AI solutions (not only PoCs or experiments).
  • Experience with LLM applications, RAG systems, AI agents / agentic workflows.
  • Experience with frameworks such as LangChain, LangGraph or similar.
  • Experience evaluating AI system quality and integrating AI models with business systems.
  • Experience with AWS or Azure and building/running cloud‑native solutions.
  • Good understanding of cloud services used to deploy and operate AI applications.
  • Ability to independently deliver solutions in a cloud environment.

Your responsibilities

  • Design, build and maintain backend services and APIs for AI‑driven applications using Python.
  • Develop end‑to‑end, cloud‑native AI solutions from prototype to stable production systems.
  • Implement and operate LLM‑based applications, RAG systems, AI agents and agentic workflows.
  • Integrate AI models and services with existing business systems and data platforms.
  • Apply good engineering practices: code reviews, testing, CI/CD, version control and monitoring.
  • Collaborate closely with data, product and business stakeholders to solve real business problems with AI.
  • Evaluate and improve the quality and reliability of AI systems in production.
  • Take strong ownership of assigned topics, drive technical decisions and contribute to the overall AI platform architecture.

About the project

Join a global life science and healthcare company as a Senior AI Engineer (Python, Cloud) in the Data & Analytics AI Engineering team. In this role, you will turn AI ideas and prototypes into robust, production‑ready solutions that run at enterprise scale. The position is strongly hands‑on and focused on software engineering, AI system design and production deployments, not on product or project management. You will have opportunity to join internal team of our customer and work from office in Warsaw once a week.

This is how we organize our work

This is how we work

in houseyou develop several projects simultaneouslyyou have influence on the choice of tools and technologiesyou have influence on the technological solutions appliedyou develop the code "from scratch"you focus on product development
Company

What we offer

  • Location: Warsaw
  • Model of work: Hybrid - 1 day from the office, 4 days remote per week
  • Contract type: UoP (employment contract)
  • Salary: 20 000 - 25 000 gross PLN/month + annual bonus
  • Benefits: Medical care, benefits supporting leisure and sport, life insurance and more

Development opportunities we offer

  • development budget
  • intracompany training
  • technical knowledge exchange within the company

Benefits

  • sharing the costs of sports activities
  • private medical care
  • sharing the costs of foreign language classes
  • sharing the costs of professional training & courses
  • remote work opportunities
  • flexible working time
  • dental care

Recruitment stages

  • 1.
    Phone call with a recruiter (30 min)
  • 2.
    Technical interview with the client
  • 3.
    Decision and feedback

KUBO

KUBO is a recruitment consultancy specializing in IT and technical talent across European markets. We support our clients by identifying and attracting qualified professionals for permanent roles within their internal organizational structures, ensuring a strong match between candidates’ skills, culture, and long-term business needs.
Senior AI Engineer (Python)
20k–25k zł / mth. (CoE)
I apply to:
KUBO
Warszawa, Masovian
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