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Methods

Senior BackEnd Developer - Cyber (Contract)

On site

Ross-on-wye, United kingdom

£ 650 /year

Senior

Freelance

17-12-2025

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Skills

Communication Python Java Go Jira SQL PostgreSQL GraphQL GitHub CI/CD DevOps Docker Kubernetes Version Control Azure Data Factory Azure Blob Storage Azure SQL Database Azure DevOps Azure Functions Problem-solving Architecture Database Management Databases git Azure Confluence Redis CI/CD Pipelines Kafka Prometheus Grafana GitHub Actions Microsoft Azure

Job Specifications

Methods Business and Digital Technology Limited

Methods is a £100M+ IT Services Consultancy who has partnered with a range of central government departments and agencies to transform the way the public sector operates in the UK. Established over 30 years ago and UK-based, we apply our skills in transformation, delivery, and collaboration from across the Methods Group, to create end-to-end business and technical solutions that are people-centred, safe, and designed for the future.

Our human touch sets us apart from other consultancies, system integrators and software houses - with people, technology, and data at the heart of who we are, we believe in creating value and sustainability through everything we do for our clients, staff, communities, and the planet.

We support our clients in the success of their projects while working collaboratively to share skill sets and solve problems. At Methods we have fun while working hard; we are not afraid of making mistakes and learning from them.

Predominantly focused on the public-sector, Methods is now building a significant private sector client portfolio.

Methods was acquired by the Alten Group in early 2022.

Methods is currently recruiting for a Senior Back End Developer to join our team on a permanent basis. This role will be based on-site.

Role: We are looking for a highly skilled Senior Back-End Developer to join our team. The ideal candidate will have a strong background in Python and Go, with extensive experience in developing and maintaining robust backend systems.

You will work closely with our front-end developers, data engineers, and product managers to build scalable and efficient applications that meet the needs of our users. Your role will involve designing APIs, managing databases, and ensuring the security and performance of our services. This is an excellent opportunity for someone who thrives in a fast-paced environment and is passionate about leveraging technology to drive business success.

Requirements

Key Responsibilities:

Design, develop, and maintain efficient and reliable back-end systems using Python and Go
Develop and maintain RESTful APIs, WebSocket, and GraphQL services, ensuring comprehensive documentation with Swagger / OpenAPI
Manage and optimize databases, specifically PostgreSQL, NATS, Redis, and Min.IO
Leverage Microsoft Azure services, including Azure Functions, Azure KeyVault, Azure SQL Database, and Azure DevOps for cloud-based solutions
Implement robust security protocols using OAuth and KeyCloak
Utilize Git for version control, ensuring collaborative and efficient code management
Implement containerization and orchestration solutions with Docker, Kubernetes, and Helm
Develop and maintain CI/CD pipelines using GitHub Actions and Azure DevOps Pipelines
Collaborate with cross-functional teams using Jira and Confluence to track progress and share knowledge
Monitor and improve system performance with Prometheus and Grafana

Requirements:

Essential:

Proven experience as a Senior Back-End Developer or similar role
Languages: Python / Go / Java - the main code base is Go and we are transitioning the ingestion pipelines from Python and Azure Data Factory
Messaging: NATS, Kafka and Azure Service Bus (AMQP).
Databases: PostgreSQL
Blob storage: S3 / Minio / Azure Blob Storage
Other Azure services incl. Kubernetes / Key Vault etc
NiFi experience is a plus
Knowledge and experience in the development of highly reliable and scalable systems

Desirable

Demonstrated experience in developing and managing RESTful APIs, WebSocket, and GraphQL services
Solid understanding of database management, including PostgreSQL, NATS, Redis, and Min.IO
Hands-on experience with Microsoft Azure services and cloud-based architecture
Expertise in implementing security measures using OAuth and KeyCloak
Experience with containerization and orchestration tools: Docker, Kubernetes, and Helm
Knowledge of CI/CD processes and tools: GitHub Actions and Azure DevOps Pipelines
Excellent collaboration skills with experience using Jira and Confluence
Strong problem-solving skills and the ability to troubleshoot complex issues
Excellent communication skills and the ability to work effectively in a team environment

Contract Details:

Competitive day rates
On-site 5 days p/week (secret location)
Opportunity to work on high-impact projects with leading clients

Note: Due to the nature of this role, active UK Security Clearance (SC minimum, DV preferred) is a mandatory requirement. Applicants must be eligible to work in the UK.

How to Apply: If you're ready to make a difference and join a collaborative, innovative team, apply now at .

Join us and help shape the future of technology delivery!

About the Company

Methods is the leading digital transformation partner for the UK public sector. We care deeply about making our public services better and have been doing this for 28 years. Methods partners with a range of central government departments and agencies to transform the way public sector operates in the UK. Our mission is to help safeguard public-facing services and apply digital thinking to make sure the future of our public services is centred around citizens. Committed to having social impact, we enjoy an enviable track r... Know more