Software Developer (Python)

Experis - ManpowerGroup; Greater London; Hybrid; GBP 80,000 - 100,000; Full time

Job summary

A public sector technology firm in London is seeking experienced Software Engineers specializing in Python to contribute to critical national infrastructure projects. The role involves designing and building scalable backend services and maintaining data pipelines. Successful applicants will need an active SC clearance and must be eligible for DV clearance. This full-time position offers a competitive rate and a chance to work on impactful public sector projects.

Qualifications

• Active SC clearance required.
• Sole UK National eligibility.
• Willing and eligible to undergo DV clearance.

Responsibilities

• Design and build secure, scalable backend services using Python and FastAPI.
• Develop and maintain data pipelines and data engineering solutions.
• Work closely with platform, DevOps, and security teams.
• Contribute to system design, documentation, and continuous improvement.
• Support deployment into secure cloud and containerised environments.

Skills

Strong Python development experience

Commercial experience with FastAPI

Data Engineering and data pipeline development

Tools

Docker

OpenShift

AWS EKS

Terraform

Job description

Overview

Software Engineer - Python
Rate: Up to £600 per day (Inside IR35)
Location: London - 2 days onsite per week (SC), increasing to 3 days onsite once HLC is granted
Clearance: SC minimum - Sole UK National - Must be eligible and willing to undergo DV clearance
Contract Length: 12 months

The Role

We are working with a high-profile public sector programme delivering critical national infrastructure (CNI) services. They are looking for two experienced Software Engineers to join a growing delivery team.

This role can be undertaken initially at SC level. Successful candidates will be sponsored for HLC as part of the assignment, with the expectation that they will progress to DV clearance.

You will work within a modern data and API-driven environment, contributing to the design, build, and deployment of secure backend services that support large-scale data platforms.

Key Responsibilities

• Design and build secure, scalable backend services using Python and FastAPI
• Develop and maintain data pipelines and data engineering solutions
• Work closely with platform, DevOps, and security teams
• Contribute to system design, documentation, and continuous improvement
• Support deployment into secure cloud and containerised environments

Essential Skills

• Strong Python development experience
• Commercial experience with FastAPI
• Data Engineering and data pipeline development

Desirable Skills and Experience

• Deployment & Infrastructure
• Docker
• OpenShift
• AWS EKS
• Terraform

Clearance & Eligibility Requirements

• Active SC clearance
• Sole UK National
• Willing and eligible to undergo DV clearance