Senior Developer
Olive Jar Digital Ltd
- Location
- London, GB
- Workplace
- On-site
- Job type
- Full-time
- Salary
- £77k–£89k
- Posted
- Yesterday
- Source
- DevITJobs UK
Requirements:
- Current and active SC Clearance.
- Strong commercial experience as a Senior/Full Stack Developer.
- Strong Python and Java development experience.
- Strong hands-on AWS experience.
- Experience with REST APIs and microservices.
- JavaScript/TypeScript with React, Angular, or similar.
- Experience with SQL and/or NoSQL databases.
- Experience with Git, CI/CD, and automated testing.
- Docker/containerisation experience.
- Experience working within Agile delivery teams.
- Previous UK Government/Public Sector experience.
- GDS experience.
- Terraform/CloudFormation experience.
- Kubernetes experience.
- Experience with serverless or event-driven AWS architecture.
- Experience working within secure or regulated environments.
Responsibilities:
- Design, develop, and maintain full-stack applications and services.
- Develop backend services and APIs using Python and Java.
- Build and deploy solutions within AWS cloud environments.
- Develop and integrate REST APIs and microservices.
- Produce clean, secure, and well-tested code.
- Support CI/CD, automated testing, and deployment processes.
- Work closely with DevOps, Cloud, Architecture, and Delivery teams.
- Contribute to technical design, code reviews, and Agile ceremonies.
- Troubleshoot technical issues across applications and integrations.
- Ensure solutions meet security and public sector engineering standards.
Technologies:
- AWS
- Angular
- Backend
- CI/CD
- Cloud
- DevOps
- Docker
- Git
- Support
- Java
- JavaScript
- Kubernetes
- NoSQL
- Python
- REST
- React
- SQL
- Security
- Serverless
- Terraform
- TypeScript
- microservices
More
We are offering an initial 3-month FTC for an SC Cleared Senior Full Stack Developer to join a public sector project. You will be working remotely across the UK within an established delivery team, designing and developing secure, scalable applications and services. The role is focused on hands-on delivery across the full development lifecycle, with strong involvement in Python, Java, AWS, and collaborative work across DevOps, Cloud, Architecture, and Delivery teams.
last updated 43 week of 2026