Python Engineer (FastAPI, Data Pipelines) - Hybrid

iO Associates; Aylesbury; Hybrid; GBP 55,000 - 80,000; Full time

Job summary

A tech recruitment agency in the UK seeks a skilled Python Developer to enhance a growing engineering team focused on building modern and scalable systems. The role requires expertise in Python, preferably using FastAPI, and involves developing backend services, optimizing data integration, and collaborating with engineers. This opportunity offers a hybrid work model and is ideal for professionals looking to engage in impactful projects within a collaborative environment.

Qualifications

• Strong professional experience with Python.
• Experience with FastAPI or similar modern frameworks.
• Background in data integration, ETL workflows, or service-to-service data flows.
• Good understanding of backend architecture, API design, and distributed systems.
• Exposure to C++ environments is beneficial but not required.
• SC clearable.

Responsibilities

• Develop and maintain backend services and APIs using Python.
• Build and optimise data integration pipelines and internal tooling.
• Collaborate with C++ engineers to evolve wider system architecture.
• Contribute to system design, performance improvements, and scalability.
• Work cross-functionally to deliver clean, secure, and maintainable code.

Skills

Python

FastAPI

Data integration

Backend architecture

C++

Tools

AWS

Docker

Kubernetes

Job description

A tech recruitment agency in the UK seeks a skilled Python Developer to enhance a growing engineering team focused on building modern and scalable systems. The role requires expertise in Python, preferably using FastAPI, and involves developing backend services, optimizing data integration, and collaborating with engineers. This opportunity offers a hybrid work model and is ideal for professionals looking to engage in impactful projects within a collaborative environment.