Full-Stack Developer

Olive Jar Digital; Greater London; Remote; GBP 91,000 - 146,000; Part time

Job summary

Olive Jar Digital is seeking a skilled Full-Stack Developer to join a Central Government project on a 12-week remote engagement. You will build a staff-facing referral application, implement automated deployment workflows and contribute to accessible user journeys.

You will work with Python, Django, HTML/CSS/JavaScript and GitHub Actions, ensuring security, testing and operational readiness. This role focuses on development, CI/CD and reliable delivery in a government context.

Qualifications

• Strong full-stack development experience with Python and Django.
• Good knowledge of HTML, CSS and JavaScript.
• Hands-on experience with GitHub Actions and CI/CD pipelines.
• Experience integrating frontend applications with backend services and APIs.
• Understanding of SSO, application security and access management.
• Experience with automated testing, application monitoring and deployment.

Responsibilities

• Develop features using Python and Django.
• Build accessible UIs with HTML, CSS and JavaScript.
• Integrate frontend journeys with backend APIs and referral workflows.
• Develop and maintain GitHub Actions CI/CD pipelines.
• Implement automated testing and deployment workflows.
• Support SSO integration and access controls.
• Work alongside DBT platform engineers on deployment readiness.
• Produce technical documentation and deployment runbooks.

Tools

GitHub Actions

AWS

Terraform

PostgreSQL

React

Job description

Olive Jar Digital

Contract: 12 weeks (2 January – 31 March 2027)

Engagement: Contract

Working arrangement: Remote

About The Role

Olive Jar Digital is looking for an experienced Full-Stack Developer with strong Python, Django and CI/CD experience to support a Central Government project with our central government client . You'll help build a staff-facing referral application as part of a 12-week discovery and technical proof of concept, developing accessible user journeys, integrating backend services and establishing automated deployment workflows.

Key Responsibilities

• Develop application features using Python and Django.
• Build accessible, user-friendly interfaces using HTML, CSS and JavaScript.
• Integrate frontend journeys with backend APIs and referral workflows.
• Develop and maintain GitHub Actions CI/CD pipelines.
• Implement automated testing and deployment workflows.
• Support SSO integration, application security and access controls.
• Work alongside DBT platform engineers on deployment and operational readiness.
• Produce technical documentation and deployment runbooks.

Essential Experience

• Strong full-stack development experience with Python and Django.
• Good knowledge of HTML, CSS and JavaScript.
• Hands-on experience with GitHub Actions and CI/CD pipelines.
• Experience integrating frontend applications with backend services and APIs.
• Understanding of SSO, application security and access management.
• Experience with automated testing, application monitoring and deployment.

Desirable Experience

• React or Node.js.
• AWS and Terraform exposure.
• GOV.UK design patterns and WCAG accessibility standards.
• Experience delivering within Central Government or public sector environments.

Technology Stack

Python, Django, PostgreSQL, GitHub Actions, AWS, HTML, CSS and JavaScript.

Additional Information

This is a 12-week proof-of-concept engagement, with work taking place in a non-production environment. The focus is application development, CI/CD and operational readiness, working alongside our clients platform specialists.