Consultant - Manager - Full-stack Engineer - Tech Consultancy - Defence & Security

Basic informationLocationBristol, Cambridge, London, ManchesterBusiness LineTechnology & TransformationJob TypePermanent / FTCDate published18-Sep-2026Req #24464Job descriptionConnect to your IndustryDo you want to be at the heart of some of the biggest and most ambitious programmes undertaken to keep our country safe?We are proud of the impact we have with our Defence & Security clients, the strength of our relationships, and the variety of our skills and expertise that we bring to help them achieve their mission.We’re growing our teams across all of Technology and Transformation. If you are cleared DV level, we are very keen to hear from you.Connect to your career at Deloitte Deloitte drives progress. Using our vast range of expertise, we help our clients become leaders wherever they choose to compete. To do this, we invest in outstanding people. We build teams of future thinkers, with diverse talents and backgrounds, and empower them all to reach for and achieve more. What brings us all together at Deloitte? It’s how we approach the thousands of decisions we make every day. How we behave, our beliefs and our attitudes. In other words: our values. Whatever we do, wherever we are in the world, we lead the way, serve with integrity, take care of each other, foster inclusion, and collaborate for measurable impact. These five shared values lead every decision we make and action we take, guiding us to deliver impact how and where it matters most.Connect to your opportunity This team is focused on the technical delivery of new solutions that solve complex challenges for clients. Join us to drive innovation and technology forward, collaborating with cross-functional teams and using cutting-edge tools. Offering excellent development opportunities, you will have the chance to hone your technical craft, gain new skills, and complete qualifications and certificates. This is your chance to make a real impact. We're looking for people who are, by which we mean natural initiative-takers who bring out the best in others, are brilliant listeners and can grow our business without compromising standards, integrity or culture.We are seeking a highly skilled and motivated Full Stack Developer to join our dynamic team in the public sector. The ideal candidate will possess a strong background in both front-end and back-end development, with a focus on creating innovative and efficient solutions for government-related projects. The successful candidate will play a key role in designing, implementing, and maintaining web applications that address the unique challenges and requirements of Defence & Security.Design, develop, and deploy robust web applications for public sector projects.Contribute to the entire software development lifecycle in collaboration with cross-functional teams.Create responsive user interfaces using modern front-end technologies and frameworks.Develop secure and efficient server-side logic, utilizing languages and frameworks.Implement security best practices, ensuring compliance with government regulations.Conduct regular security assessments and collaborate to address vulnerabilities.Develop and maintain well-documented RESTful APIs for seamless system communication.Work with project managers, UX/UI designers, and stakeholders to translate requirements into technical specifications.Communicate effectively with non-technical stakeholders for feedback and alignment with project goals.Connect to your skills and professional experience All applicants must hold (or willing to be security cleared) UK security clearance to Developed Vetting level.Candidates will have hands-on experience with one or more technologies (or equivalent) relevant to these areas:Essentials skills:Proficient in modern front-end technologies: HTML5, CSS3, JavaScript, and frameworks like React, Angular, or Vue.js.Strong skills in server-side logic using languages such as Node.js, Python, or Java.Experience with both SQL and NoSQL databases, including data modelling for government applications.Proficient in analyzing complex issues and implementing effective solutions for public sector challenges.Flexibility to navigate changing project requirements in the dynamic public sector environment.Strong verbal and written communication skills to convey technical concepts; ability to collaborate effectively in cross-functional teams.Desirable skills:Familiarity with government processes, policies, and systems, enhancing the ability to tailor solutions to public sector needs.Understanding of UX principles to create applications that are accessible and user-friendly for government officials and the public.Proven ability to develop and maintain well-documented RESTful APIs for seamless system communication.Experience with implementing and adhering to security best practices for government data.Connect to your business - Technology and TransformationDistinctive thinking, deep expertise, innovation and collaborative working. That’s what connects us. That’s what makes us Deloitte. If you want to help solve some of the biggest tech and transformational challenges around, join us. Together, we’ll make an impact that matters. CustomerHuman connections are integral to business. We combine people, ideas and technology to support our clients to build strong connections. For example, through commerce, customer design and sales services.Personal independence Regulation and controls are standard practice in our industry and Deloitte is no exception. These controls provide important legal protection for both you and the firm. We are subject to a number of audit regulations, one of which requires that certain colleagues abide by specific personal independence constraints (e.g., in relation to any financial interests and employment relationships). This can mean that you and your "Immediate Family Members" are not permitted to hold certain financial interests (shares, funds, bonds etc.) with audit clients of the firm, and also prohibitions on certain employment relationships (e.g., you are not permitted to hold a secondary employment role with SEC audit clients of the firm whilst being employed by the firm). The recruitment team will provide further detail as you progress through the recruitment process or you can contact the Independence team upon request.Connect with your colleagues “What attracted me to Deloitte were the endless opportunities and the collective experience of other like-minded individuals. Deloitte’s clients include many of the world’s largest organisations; I wanted to be part of a team that made a difference that I could be proud of." - Dan, Technology and TransformationOur hybrid working policyYou’ll be based in Bristol, Cambridge, London, or Manchester with hybrid working.At Deloitte we understand the importance of balancing your career alongside your home life. That’s why we’ll support you to work flexibly through our hybrid working policy. Depending on the requirements of your role, you’ll have the opportunity to work in your local office, virtual collaboration spaces, client sites and remotely. You’ll get the chance to meet face to face when needed, while you collaborate and learn from colleagues, share your experiences, and build the relationships that will fuel your career and prioritise your wellbeing. Please check with your recruiter for the specific working requirements that may apply for your role.Our commitment to you Making an impact is more than just what we do: it’s why we’re here. So we work hard to create an environment where you can experience a purpose you believe in, the freedom to be you, and the capacity to go further than ever before. We want you. The true you. Your own strengths, perspective and personality. So we’re nurturing a culture where everyone belongs, feels supported and heard, and is empowered to make a valuable, personal contribution. You can be sure we’ll take your wellbeing seriously, too. Because it’s only when you’re comfortable and at your best that you can make the kind of impact you, and we, live for.Your expertise is our capability, so we’ll make sure it never stops growing. Whether it’s from the complex work you do, or the people you collaborate with, you’ll learn every day. Through world-class development, you’ll gain invaluable technical and personal skills. Whatever your level, you’ll learn how to lead.Connect to your next step A career at Deloitte is an opportunity to develop in any direction you choose. Join us and you’ll experience a purpose you can believe in and an impact you can see. You’ll be free to bring your true self to work every day. And you’ll never stop growing, whatever your level.Discover more reasons to connect with us, our people and purpose-driven culture at deloitte.co.uk/careersWPFULL SLTTECH BACUSTR LOCBRI LOCCAM LOCMAN DSENG