Python Software Engineer

Experis UK; Reading; On-site; GBP 45,000 - 65,000; Full time

Job summary

Experis UK is seeking a Python Developer to build production software for secure, mission-critical systems used across Security programmes. This is real production software, not prototypes, crafted with care and discipline.

You’ll write clean Python services, work from solid requirements and architecture, and collaborate with experienced Senior and Lead Engineers to ship software that supports real-world operations in a calm engineering culture.

Qualifications

• Solid experience building production software.
• Strong Python fundamentals and good engineering habits.

Responsibilities

• Build clean, reliable Python services in a secure environment.
• Work from clear requirements and sound architecture.
• Collaborate with experienced Senior and Lead Engineers.
• Ship software that supports real‑world operations.

Skills

Python

Job description

Build software that’s actually used — and actually matters.

We’re looking for a Python Developer to work on secure, mission‑critical systems used across Security programmes. This is real production software, not prototypes or proof‑of‑concepts — built with care, discipline, and purpose.

What you’ll do

• Build clean, reliable Python services in a secure environment
• Work from clear requirements and sound architecture
• Collaborate with experienced Senior and Lead Engineers
• Ship software that supports real‑world operations

Tech & environment

• Python / pytest
• Automated testing & CI/CD pipelines
• Modern service‑based architectures and APIs
• Calm, professional engineering culture

What we’re looking for

• Solid experience building production software
• Strong Python fundamentals and good engineering habits

If you’re a Python Developer who cares about doing things properly, this is a project worth your time.