Application Developer - London

Experis; Greater London; On-site; GBP 60,000 - 90,000; Full time

Job summary

Experis is seeking a DevOps-minded Application Developer based in London (Hybrid) or UK-wide remote to support a nationally critical programme. You will configure and maintain infrastructure, develop Python-based solutions on AWS, and enhance CI/CD pipelines using GitLab within a RHEL environment.

The role covers development, testing, and deployment activities alongside the delivery team, with a focus on environment stability and performance in a fast-paced setting.

Qualifications

• Strong hands-on experience configuring infrastructure and applications with Ansible.
• Solid Python capability and practical AWS cloud experience.
• Experience with GitLab pipelines for CI/CD.
• UNIX administration skills, including Bash scripting in RHEL environments.
• Experience with Behave/Cucumber for testing.

Responsibilities

• Configure and support infrastructure, middleware, and applications using Ansible.
• Develop and maintain solutions using Python and AWS cloud services.
• Support CI/CD through GitLab pipelines.
• Carry out day-to-day UNIX administration and scripting using Bash.
• Work with RHEL operating systems to keep environments stable and performant.
• Contribute to development and testing using Behave/Cucumber.
• Develop, test, and maintain application capabilities within the programme alongside our existing delivery team.

Skills

Ansible

Python

AWS

GitLab pipelines

Bash scripting

RHEL

Behave/Cucumber testing

Java

Unix

Tools

GitLab

Job description

Salary: £? - ? per year

Requirements

• Strong hands-on experience configuring infrastructure and applications with Ansible
• Solid Python capability and practical AWS cloud experience
• Experience working with GitLab pipelines
• Confidence with UNIX administration, including Bash scripting and RHEL environments
• Experience with Behave/Cucumber for testing

Responsibilities

• Configure and support infrastructure, middleware, and applications using Ansible
• Develop and maintain solutions using Python and AWS cloud services
• Support CI/CD through GitLab pipelines
• Carry out day-to-day UNIX administration and scripting using Bash
• Work with RHEL operating systems to keep environments stable and performant
• Contribute to development and testing using Behave/Cucumber
• Develop, test, and maintain application capabilities within the programme alongside our existing delivery team

Technologies

• AWS
• Ansible
• Bash
• CI/CD
• Cloud
• Cucumber
• DevOps
• GitLab
• Support
• Java
• Python
• RHEL
• Unix

More:

We are seeking a DevOps-minded Application Developer to support nationally critical work for a reputed client, focused on environment management, development and maintenance, and Java feature development and testing. This is a 12-month umbrella-only opportunity based in London (Hybrid) / remote within the UK, with hybrid arrangements available from London York Road and remote options across the UK. We are supporting Borders & Trade needs as part of a nationally critical programme under the DALAS Lot 3 framework.

last updated 36 week of 2026