Python Developer

Python

Domaniewska, Warszawa+4 Locations

emagine Polska

120 - 130PLN

Net per hour - B2B

Full-time

B2B

Mid

Remote

Tech stack

English

B2

API

advanced

pytest

advanced

Python

advanced

PostgreSQL

regular

Job description

We are looking for a Python Engineer to join our small, remote-first team building AI-driven services for the Nordic customers. Your role will center on building and maintaining our core backend services and APIs, playing a key part in our data processing and LLM integrations. As a member of our team, you will drive technical decisions and solve complex challenges.

We offer a flexible, laid-back culture, a B2B contract, and fully remote work with occasional travel to meet the team and clients.

Main Responsibilities

• Design and develop robust backend systems.

• Implement and optimize RESTful APIs.

• Integrate with third-party APIs and services.

• Ensure high performance and responsiveness of applications.

• Participate in the full software development lifecycle.

Key Requirements

• At least 6 years of professional experience with Python, including experience with FastAPI or Flask.

• Experience with PostgreSQL or another SQL-based database.

• Hands-on experience with API integrations.

• Knowledge of asynchronous background processing.

• Ability to design, build, and consume RESTful APIs.

• Strong understanding of error handling and logging in complex workflows.

• Solid testing skills using frameworks such as pytest.

Nice to Have:

• Experience with NumPy and Pandas.

• Experience integrating Large Language Model (LLM) APIs.

• Interest in developing AI-powered business applications.

• Skills in query optimization and database schema design.

Published: 17.08.2025

Office location