(Senior) Python Developer - Freelance

The company is a trusted partner in digital commerce. The company helps leading brands modernize B2B solutions, marketplaces, and retail ecosystems. Since 2008, it has empowered businesses with cutting-edge technology, AI-powered personalization, and world-class engineering and design teams. A certified B Corporation®, the company is trusted by major brands including IKEA, VW, OLX, Delivery Hero, Żabka, Wolt, Careem, and Vinted.

How freelancing works at the company?

As a  the company freelancer , you can choose what works well for you. You decide when, where, and how you work on projects and tasks.

We match you with work that fits your skills. Plus, you have access to various opportunities across different industries and companies. That means you will not only gain more experience, but also develop various skills.

But there's more. The company freelancers can benefit from full-time collaboration and really be a part of the team.

So, are you ready to make an impact? Join the company, and let's build beautiful software together.

Currently we are looking for Python developers for 2 different projects:

• Senior + Regular (2 roles) - Fintech Integrations Project :

• Salary range:  30 - 35 €/h for Regular and 38 - 44 €/h for Senior

• Contract:  Freelance B2B

• Start date:  January

• Engagement:  full-time, long-term (first contract for 3 months)

• Location:  Remote (based in EU only)
• Regular/Senior (1 role) - Risk Decisioning Platform :

• Salary range:  30 - 33 €/h

• Contract:  Freelance B2B

• Start date:  ASAP

• Engagement:  full-time, 11 months project with possibility of extension to long-term

• Location:  Remote (based in EU only)

Requirements

Must-have

• Strong, senior-level Python skills, with a track record of shipping production systems.

• Good spoken and written English for a cross-functional, international team.

• Commercial experience consistent with one of the following projects:

Senior + Regular Python Developers - Fintech Integrations Project

Stack: Python, FastAPI, PostgreSQL, AWS, GraphQL/REST APIs, Datadog, Prometheus

• Building a risk decisioning platform (rule engine, experiments, decision APIs) and new risk products, starting with risk-based pricing

• Integrations with credit bureaus and ID/fraud/AML vendors

• Kafka event-driven flows resilient to retries, duplicates and race conditions

• Tools for risk analysts, including an LLM risk assistant

• Service reliability: Datadog, on-call, runbooks

• German language is a plus

Regular/Senior Python Developer - Risk Decisioning Platform

Stack: Python, FastAPI, PostgreSQL, AWS, Docker, Kubernetes, Terraform

• End-to-end ownership and shaping solutions

• Building reliable integrations with third-party providers (trading venues, tax providers, custodians)

• Working directly with their technical teams

• Experience in financial or regulated environments is a strong plus

Benefits

In return, we offer

• 100% remote, flexible work.

• Work with an experienced team of developers and continuous development of your hard and soft skills.

• Dev-friendly processes such as Continuous Integration, Continuous Delivery, Code Review and bug bashes.

• Long-term collaboration on challenging products (FinTech, B2B software, E-commerce and more).

Don't hesitate and apply right away!

At the company, we're committed to creating an inclusive environment for everyone. If you require any disability-related adaptations during the recruitment process, please let us know. We're here to help!