Software Engineering Professional

Job Description

Recruiter: Krystle James

Career Grade: E

Internal Closing Date: 29/04/2026

Due to the sensitive nature of this role, you may be required to undergo DV (Developed Vetting) level Security Clearance (https://www.gov.uk/government/publications/united-kingdom-security-vetting-clearance-levels/national-security-vetting-clearance-levels). An allowance of £5k per annum may be payable monthly while you hold this DV and continue to work in a role that requires that level of security clearance. The terms of this allowance will be made available if you are successful in being recruited into this role.

Security isn’t always the first thing that comes to mind when you think of BT, but when it comes to keeping everyone safely connected, We Are The Protectors. We deal with thousands of cyber-attacks every day, so that millions of people can safely go about their daily lives and run their businesses. We deliver vital work at scale, with real breadth and impact. We connect for good.
You'll be joining a specialist security team that is a trusted partner to governments worldwide, protecting critical national infrastructure and committed to the safety and security of our nation and global communities. Our mission focused work is innovative, inspiring and technologically challenging in a way that makes every day different and stimulating. We provide the opportunity to work on rare projects, with exciting tools and brilliant people. Everyone has access to unparalleled professional and personal development opportunities and your contribution is always valued.

About the role

We are looking for a security focused Software Engineer to support and develop critical, largescale on-premises and cloud applications within our Technology Services, Tools and Applications capability area.

We are seeking a skilled developer with experience of modern JavaScript frameworks, delivering high quality front-end solutions using principally ReactJS/TypeScript/Vue.js. You’ll work with Git/GitLab for source-code management and contribute to building resilient, scalable applications deployed through containerisation technologies, including Docker and Kubernetes. The role involves designing, defining, and consuming APIs, along with writing automation and tooling through scripting environments such as PowerShell, Bash, and Python. Experience operating within cloud environments is preferable, as is proficiency in database development and interaction using MySQL and SQL Server based systems.

This job role can be based in Ipswich, London or Manchester. Due to security requirements, this role requires you to be located on site during your working hours. Mon-Fri 37.5. DV Security Clearance is required. Must have lived in UK for 10+ years to obtain clearance.

What you’ll be doing

• Supporting the implementation of technical solutions for customers and colleagues, working within cross-functional squads to assist in creating and implementing technical solutions for a domain or cross domain activity within a specific technology area.
• Supporting the execution of technical decisions, technology choices and architecture for a wide range of high-performance products, capabilities, and platforms effectively balancing short-term impact with long term transformation.
• Designing and developing software solutions aligned to BT architecture and security standards.
• Undertake technical reviews to maintain proficiency in software engineering principles and practices.
• Supporting the designs of technical specifications and development of software solutions of smaller and /or less complex initiatives in partnership with team, contributing towards the quality of delivery.

Essential Skills/Experience

• Agile Development
• Database Design/Development
• Programming/Scripting
• Microservices/Service Oriented Architecture
• Software Testing

Desirable Skills/Experience

• MySQL and SQL Server Database querying
• Modern JavaScript frameworks
• Microservices/Service Oriented Architecture
• Scripting in PowerShell, Bash, and Python
• Communication and working within Agile practices
• Cloud infrastructure deployments
• AI Driven Software development lifecycle
• Networking knowledge

Our Package

Tailored benefits make a real difference. That’s why we offer a comprehensive range to support your growth, wellbeing, and everyday life.

You can design the package to suit you and your lifestyle. Your core benefits include:

• 10% on target annual bonus

• Access to an online private GP 24/7 for you and your immediate family

• Market-leading paid carers leave with up to 2 weeks off

• Equalized maternity, paternity, and adoption leave – 18 weeks’ full pay and 8 weeks’ half pay

• Discounted EE and BT products, including mobile and broadband

• Market leading Pension scheme – 5% from you and 10% from us

• Holiday purchase scheme

You can select additional benefits, including healthcare, dental, gym memberships and more when you’re ready.

Ready to connect for good and help shape the future? Apply now

#LI-Onsite

With over 180 years of heritage, BT Business has brought together our best people and capabilities into a B2B powerhouse serving 1.2 million business customers in the UK

We’re a leader for secure connectivity and collaboration platforms for businesses of all shapes and sizes, from big household names and government departments, right through to sole traders and new start-ups. But it’s not just the technology that matters, it’s what it can do to help them build stronger, smarter, more secure businesses.

We are Customer-First Challengers, who are Committed, Clear and Connected. We value diversity and inclusion and believe in making a positive impact. We connect for good by championing digital inclusion and equipping people, businesses, and communities with digital skills to thrive.

As a member of our team, you will be part of an organisation that celebrates difference, fosters innovation and provides you with opportunities to be your best. With millions of businesses relying on us daily, joining BT means you can be part of a diverse and multi-skilled team that makes a significant impact to society.