Senior Infrastructure Developer

"EA Technology Ltd."; England; Hybrid; GBP 54,000 - 66,000; Full time

Benefits offered by this job

Salary up to £60,000

Annual bonus scheme

25 days annual leave

Pension contributions of 8%

Private Medical Insurance

Collaborative work environment

Job summary

A reputable technology company in the UK is seeking a Senior Infrastructure Developer to enhance their cloud platform. The role requires strong backend development skills in C#/.NET, cloud infrastructure knowledge (preferably Azure), and an understanding of cybersecurity practices. Benefits include a competitive salary, flexible working options, and comprehensive benefits. This position demands collaboration with various teams, so strong problem-solving skills are essential.

Qualifications

• Strong backend development experience with secure coding.
• In-depth understanding of cloud infrastructure and resource optimisation.
• Evidence of continuous professional development in backend or infrastructure.

Responsibilities

• Review and approve pull requests for cloud platform.
• Implement platform-level improvements focused on performance.
• Manage backend cybersecurity compliance.

Skills

Backend development experience (C#/.NET)

Cloud infrastructure knowledge (Azure preferred)

CI/CD pipelines experience

Containerisation/orchestration familiarity (Docker/Kubernetes)

Collaboration and problem‑solving abilities

Knowledge of cybersecurity practices

Attention to detail

Education

Degree in Computer Science, Software Engineering or equivalent

Tools

Azure DevOps

Monitoring solutions

Automation tools

Job description

EA Technology is a well-established, positive culture-based company with innovation and creativity at our core. We are a forward thinking business and we live by our values: Collaboration, Creativity, Integrity and Impact. This ensures employee wellbeing is always at the forefront and our amazing people have the autonomy to do their best work.

We encourage and cultivate individual creativeness, understanding that every person at EA Technology is critical to achieving our company goals. This spirit impacts our internal culture and the positive way we interact which is why so many of our employees stay with us long term.

Due to an internal promotion, we now have a vacancy for a Senior Infrastructure Developer to join our amazing Infrastructure team so, if you’re experienced in backend development, cloud infrastructure and driving secure, scalable and high performing platform improvements, we’d love to hear from you!

***this role requires you to work at our Capenhurst site (CH1 6ES) 1 day per fortnight***

About the role:

• Review and approve pull requests across our broad cloud platform (Substation360) and its environments ensuring code is delivered to a secure, maintainable and scalable standard
• Implement and oversee platform-level improvements and tools focused on performance, scalability and resilience
• Manage backend cybersecurity, ensuring compliance through SAST, SCA and DAST scans
• Develop and maintain monitoring solutions, tracking and delivering cost optimisation initiatives
• Provide infrastructure input into development planning and architecture discussions
• Collaborate with UI, DevOps and Test Engineers on cross-functional improvements
• Maintain backend systems, shared libraries and support tools providing operational support when required

What we’ll need from you:

• Strong backend development experience (C#/.NET) with secure coding, architecture and code review expertise
• In-depth understanding with cloud infrastructure and resource optimisation (Azure preferred)
• Experience with CI/CD pipelines, performance tuning and DevOps (Azure DevOps desirable)
• Familiarity with monitoring, automation and containerisation/orchestration (Docker/Kubernetes)
• Strong collaboration and problem‑solving abilities
• Knowledge of cybersecurity practices, including static and dynamic scanning standards
• Familiarity with modern DevOps pipelines and platform architecture
• Awareness of platform‑level monitoring, benchmarking and automation principles
• Degree in Computer Science, Software Engineering or equivalent professional experience
• Evidence of continuous professional development in backend or infrastructure disciplines
• High attention to detail and a disciplined approach to coding standards

What we can offer you:

At EA Technology, we believe in growing with our people. In addition to a great working environment, we offer you:

• Up to £60,000 + annual bonus scheme
• Career development opportunities: We offer genuine pathways for growth within our company.
• Work‑life balance: With flexible working options, we support our employees in balancing their professional and personal lives.
• Holidays: 25 days of annual leave, plus bank holidays, with an extra day for every three years completed (up to a maximum of 30 days). Ability to buy an additional 5 days.
• Pension contributions of 8% from the employer (or cash equivalent).
• Comprehensive benefits, including Group Life Insurance, Income Protection and Critical Illness cover (or cash equivalents).
• Private Medical Insurance (single cover or cash equivalent).
• A truly collaborative and supportive work environment where amazing colleagues inspire each other every day!