Senior Python Engineer - Remote FinTech APIs

OpportuLand; United Kingdom; Remote; GBP 90.000 - 120.000; Vollzeit

Benefits dieser Stelle

Medical Insurance

Paid vacations and sick leaves

Remote mode engagement

Zusammenfassung

Mobilunity is seeking a Senior Python Engineer to join a small international product team building an API-first fintech platform for UK small businesses. You will design and build scalable backend services, own API boundaries, and drive architecture decisions in a fast-paced, collaborative environment.

The role emphasizes ownership, fast feedback, and continuous deployment. You will mentor peers, work with AI tools, and shape both technology and product while operating in a remote-friendly

Qualifikationen

• 5+ years of Python experience, including production services.
• Experience building API-first backends on AWS with serverless components.
• Strong knowledge of data modelling and SQL for data-driven decisions.
• Experience applying Domain-Driven Design and architecture thinking.
• Proficiency with AI coding tools in a professional setting is a plus.

Aufgaben

• Design, develop and maintain scalable backend services using Python.
• Implement domain services following Domain-Driven Design principles.
• Build secure, fault-tolerant serverless solutions on AWS.
• Collaborate with SMEs to translate business requirements into tech solutions.
• Own API design and service boundaries; refine data models and SQL
• Contribute to infrastructure-as-code and cloud engineering practices.
• Mentor engineers and participate in XP practices with TDD and CI/CD.

Kenntnisse

Typed Python

API design

System design

Domain-driven design

English proficiency

Tools

AWS Lambda

DynamoDB

EventBridge

Step Functions

Terraform

Pydantic

SQL

Jobbeschreibung

Mobilunity is seeking a Senior Python Engineer to join a small international product team building an API-first fintech platform for UK small businesses. You will design and build scalable backend services, own API boundaries, and drive architecture decisions in a fast-paced, collaborative environment.

The role emphasizes ownership, fast feedback, and continuous deployment. You will mentor peers, work with AI tools, and shape both technology and product while operating in a remote-friendly