Python Developer (Fintech)

We are looking for a skilled Python Developer to join our team and contribute to the development of a modern in-store lending solution. You will work on business-critical features, integrations, and APIs, collaborating closely with a cross-functional Agile team on a product used in real-world financial scenarios.

Details

Location: Sofia, Bulgaria (office in city centre)

Employment Type: Full-time, remote

Start Date: ASAP

Language Requirements: English — B2 or higher

Key Responsibilities

Design and develop new features in a Python- and Java-based in-store lending solution

Implement and maintain business logic and backend APIs for front-end applications

Develop and support integrations with third-party systems

Collaborate closely with backend developers, mobile developers, QA engineers, and Scrum Master

Share knowledge, best practices, and technical insights within the team

Participate actively in Agile ceremonies and continuous improvement initiatives

Requirements

Bachelor’s degree in Computer Science, Engineering, or a related field

3+ years of hands-on experience in Python development

Solid understanding of Object-Oriented Design principles

Experience with reactive programming (WebFlux), PostgreSQL, and R2DBC

Proven experience containerizing applications using Docker

Strong background in relational database design (MSSQL, MySQL, PostgreSQL, Oracle, or similar)

Experience working with Jira, Bitbucket, GitLab

Ability to work independently while collaborating effectively in a team

Comfortable working in Agile/Scrum environments

Nice to Have

Java development experience, especially with Spring Boot

Experience building scalable, high-availability backend systems

Exposure to fintech, lending, or financial platforms