Backend Engineer (Python) Poland

You will be responsible for designing and implementing scalable, secure backend services for a SaaS platform, focusing on performance, reliability, and security.

Requirements :

Experience with Python (FastAPI) – Proven experience building and maintaining backend services using FastAPI and other Python frameworks.

Database Design & Management – Strong knowledge of relational ( MySQL ) and NoSQL ( MongoDB ) databases.

API Development – Proficiency in building and maintaining RESTful APIs and familiarity with API security and authentication standards (OAuth, JWT).

Testing & Code Quality – Familiarity with writing unit and integration tests, maintaining clean, scalable, and well-documented code.

Key Responsibilities :

Backend Development – Design and develop robust, scalable backend services that support business requirements.

Collaboration – Work closely with frontend engineers and product teams to deliver high-quality software.

How We Work :

Delta Capita is an equal opportunity employer. We positively encourage applications from suitably qualified and eligible candidates regardless of age, colour, disability, national origin, ancestry, race, religion, gender, sexual orientation, gender identity and / or expression, veteran status, genetic information, or any other status protected by applicable law.

We will ensure that individuals with disabilities are provided reasonable accommodation to participate in the job application or interview process, to perform essential job functions, and to receive other benefits and privileges of employment. If you require any reasonable adjustments through your interview process, please use the designated space within the application questionnaire.

This is a permanent full-time position located in Poland with hybrid / remote working. As the selection and interview process is ongoing, please submit your application in English as soon as possible, if your profile is selected, a member of our team will contact you within 4 weeks. For this role a valid working permit for Poland is mandatory.

Who We Are :

Delta Capita Group (a member of the Prytek Group) is a global managed services, consulting and solutions provider with a unique combination of experience in Financial Services and technology innovation capability. Our mission is to reinvent the financial services value chain providing technology based mutualized services for financial institutions for non-differentiating services.

Our 3 offerings are :

Managed Services

Consulting

Technology

To know more about Delta Capita and our culture click here : Working at DC - Delta Capita .