AI Engineer (LLM and Agents)

EMBIQ GmbH; Lublin; Hybrid; PLN 180,000 - 240,000; Full time

Benefits offered by this job

Good office location

Medical care

Language courses

Sportscard

Integrations

AI tools at work

Conferences and events

Employee-centric

Training budget

Hybrid work model

Flexible working hours

Innovative projects

Job summary

EMBIQ GmbH in Lublin is seeking a hands-on AI developer to build AI agents and assistants that operate inside client systems. You will run feasibility studies, move ideas from proof of concept to production, and monitor model performance with clients in a hybrid work setup.

The role requires 3+ years of Python experience, hands-on LLM work, and strong data protection awareness, with remote options and English fluency (B2+). Office in Lublin offers a supportive team and modern tools.

Qualifications

• At least 3 years of commercial experience in Python.
• Hands-on experience building applications with LLMs (prompting, RAG, tool calling or agents).
• Experience with production backend systems and databases (e.g. PostgreSQL).
• Understanding of how to evaluate and test AI output.
• Awareness of data protection when working with client data.
• Very good English (B2+).
• Hybrid work from our office in Lublin (remote work possible).

Responsibilities

• Build AI agents that work inside client systems.
• Build assistants on company knowledge (RAG) and document understanding pipelines.
• Run feasibility studies: data, available models, cost and legal constraints.
• Take solutions from proof of concept on real cases to production.
• Set up monitoring, evaluation and testing of models in production.
• Measure the effect of each solution in hours and money together with the client.

Skills

Python

LLMs

PostgreSQL

Data protection

English (B2+)

Vector databases

Model tuning

Job description

We help companies put AI to work in their business processes, built on years of engineering experience in software, embedded systems and IoT. Our team of 40+ experts in Lublin and Graz has delivered 500+ projects across Europe and the United States. Join us and work on AI solutions that run in real companies every day.

In this position you will

build AI agents that work inside client systems;

build assistants on company knowledge (RAG) and document understanding pipelines;

run feasibility studies: data, available models, cost and legal constraints;

take solutions from proof of concept on real cases to production;

set up monitoring, evaluation and testing of models in production;

measure the effect of each solution in hours and money together with the client.

We require

at least 3 years of commercial experience in Python;

hands‑on experience building applications with LLMs (prompting, RAG, tool calling or agents);

experience with production backend systems and databases (e.g. PostgreSQL);

understanding of how to evaluate and test AI output;

awareness of data protection when working with client data;

very good English (B2+);

hybrid work from our office in Lublin (remote work possible).

Also appreciated

experience with vector databases and embeddings;

experience training or fine‑tuning models on operational data (e.g. predictive maintenance);

We will only contact candidates selected for an interview.

You do not need to add any consent clause to apply for this position.

How we process your application

The controller of your personal data is EMBIQ sp. z o.o., al. Kraśnicka 27, 20-718 Lublin, Poland. We process the data in your application (CV, cover letter, contact details) to run the recruitment process for the position you apply for. The legal basis is the Polish Labour Code for the data it requires, steps taken at your request before entering into a contract, including a B2B contract (Art. 6(1)(b) GDPR), and your consent (Art. 6(1)(a) GDPR) for any additional data you choose to include. Please send your application only to [e-mail] and do not include sensitive data, such as information about your health. Providing your data is voluntary, but without it we cannot consider your application.

We keep your application until the end of the recruitment process. If you agree, we keep it for future recruitment for up to 12 months. Your application is stored in our e-mail system (Google Workspace). We do not pass it on to other companies, such as our clients, without your consent.

You have the right to access your data, to have it corrected or erased, to restrict its processing, to data portability, to object, to withdraw your consent at any time (without affecting earlier processing) and to lodge a complaint with the President of the Personal Data Protection Office (UODO). To exercise your rights or withdraw consent, write to [e-mail]. More in our Privacy Policy .

What we offer

SUPPORT AND GOOD ATMOSPHERE

Good relations in the team matter to us.

GOOD OFFICE LOCATION

Our Lublin office is easy to reach, with parking, shops and restaurants nearby.

NO DRESS CODE

No dress code in our office.

MEDICAL CARE

Private medical care for employees. Terms are shared during recruitment.

LANGUAGE COURSES

Language classes paid by the company, twice a week.

SPORTSCARD

A sport card for our employees.

INTEGRATIONS

Team events during the year.

AI TOOLS AT WORK

Modern engineering tools, including AI assistants, are paid by the company.

CONFERENCES AND EVENTS

Meet clients and peers at industry events in Poland and Austria.

EMPLOYEE-CENTRISM

Knowledge-sharing meetings and individual meetings twice a year to plan your growth.

TRAINING BUDGET

Every employee has a training budget. Pick a course, agree it with your supervisor and use it. Need more? Just ask.

COMMUNICATION

A flat structure and simple communication. The board is close to the team.

AUTONOMY

You have real influence on how you work and on key decisions in the company.

HYBRID WORK

Work from our office or remotely. We work in a hybrid model.

FLEXIBLE WORKING HOURS

Start early or finish late. You plan your 8-hour working day.

INNOVATIVE PROJECTS

Work on AI, software and embedded projects that run in real companies.