Senior Python Web Engineer | Django/Flask/FastAPI API Lead

Primo Interactive Limited; Greater London, Manchester, Wrexham; Hybrid; GBP 65,000 - 90,000; Full time

Job summary

Primo Interactive Limited is seeking an experienced Python Web Developer to design and maintain web apps and APIs using Django, Flask or FastAPI. You will work with PostgreSQL/MySQL in Docker environments and ensure robust error handling and testing.

You will review code, read existing Python, and gradually take ownership of projects. The role requires five+ years of commercial experience and strong SQL and ORM understanding, with a focus on reproducible environments and collaboration.

Qualifications

• Five+ years of commercial work in Python web development.
• Shipped Python web apps using Django, Flask or FastAPI.
• Write SQL by hand and understand ORM abstractions.
• Set up reproducible environments and dependencies from repo.
• Git in daily use.

Responsibilities

• Build and maintain web applications and APIs in Django, Flask or FastAPI.
• Write services moving data between client systems: feeds, imports, reports.
• Take over existing Python code, read it, and modify without breaking it.
• Write tests and accompanying error handling.
• Review colleagues' code and have yours reviewed.

Skills

Python web apps

Django/Flask/FastAPI

SQL

ORM concepts

Git

Environments & dependencies

Docker

Linux

Tools

Docker

Linux

Job description

Primo Interactive Limited is seeking an experienced Python Web Developer to design and maintain web apps and APIs using Django, Flask or FastAPI. You will work with PostgreSQL/MySQL in Docker environments and ensure robust error handling and testing.

You will review code, read existing Python, and gradually take ownership of projects. The role requires five+ years of commercial experience and strong SQL and ORM understanding, with a focus on reproducible environments and collaboration.