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iO Associates - UK/EU

Contract Back-end Developer

Hybrid

Gloucestershire, United kingdom

£ 700 /day

Freelance

16-04-2025

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Job Specifications

iO Associates are supporting a growing technology consultancy in the Security and Defence sector in their search for an experienced Back-End Developer who thrives in high-assurance environments.

Location: Cheltenham - hybrid working available
Rate: £625 - £700 per day, Inside IR35
Duration: 12 months+

Due to the exciting nature of the role and the projects you will be working on, you must hold an active UK*C DV Clearance to be eligible.

You will play a key role in designing, building, and maintaining the core services and infrastructure that underpin secure applications. You'll collaborate closely with front-end developers, DevOps engineers, and technical stakeholders to deliver scalable, performant, and secure systems

Tech Stack
Hands-on experience with Java and/or Python
Comfortable working in Linux environments
Exposure to containerisation or orchestration tools like OpenShift or Docker
Excellent communication and collaboration skills
Previous experience working in high-assurance or classified environments (preferred)

If this sounds of interest, or you hold the right clearance but are looking for a slightly different role, please reach out for a confidential conversation to find out more!

About the Company

Specialising in recruitment across the tech, digital, engineering, and government and defence sectors, iO Associates have extensive experience in securing the best talent to create the products and infrastructure of the future. Our dedicated team of highly experienced and knowledgeable consultants provide bespoke solutions, working with businesses to find the perfect fit across contract, interim, search, and permanent appointments. We offer end-to-end support, from Statements of Work and IR35 determination processes to full... Know more