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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Developer - **Company:** Sellafield - **Location:** UK - **Contract:** Permanent contract - **Skills:** HTML, JavaScript (Programming Language), Agile Methodology, Automation of Tests, C Sharp (Programming Language), Cascading Style Sheets (CSS), Windows PowerShell, Software Systems, PL-SQL, SQL Databases, Systems Integration, Strategies of Testing, ReactJS, Vue.js, Information Technology, Powerapps, Servicenow - **Published:** June 2, 2026 - **Apply:** https://uk.indeed.com/viewjob?jk=e922b16a891be858 ## About the Role Do you have experience in Vue.js?, * A degree or equivalent experience in a relevant field, such as Computer Science. * Proven experience or acumen as a Developer. * Strong understanding of agile software development methodologies. * Proficient with Test Strategies, Test Frameworks, and Test Automation. * Excellent problem solving and analytical skills. * Strong interpersonal skills, demonstrating ability to work in teams and collaborate effectively. Additionally, the following are required for each of the specific roles available: Bespoke development team: * Proficiency in C#, SQL, PL/SQL, JavaScript, Vue.js, React, HTML, CSS, PowerShell. Automation team: * Proficiency in K2 and/or ServiceNow Power Platform team: * Proficiency in JavaScript, Vue.js, React, HTML, CSS, PowerShell. * Proficiency in Power Apps., * Able to lead and mentor junior developers. * Experience working in a highly regulated environment. * Understanding of Sellafield Ltd, including its operations and ICT estate or equivalent., * Please be aware that this role is subject to achieving security clearance. This role requires higher level of National Security Vetting where applicants must typically have 5 or 10 years of continuous residency in the UK. Factors such as your nationality, any nationalities you may have previously held, and your place of birth can restrict the level of clearance you're able to achieve. ## Description Developers are responsible for designing, developing, and implementing innovative software solutions (both on-prem and cloud) that meet our strategic business needs. Role-holders require strong technical expertise, an ability to work effectively in teams, and a commitment to continuous improvement to deliver secure and scalable solutions that help Sellafield Ltd realise its digital ambition., * Support the delivery of digital products across ISO/ICT and Sellafield Ltd by developing software components and writing clean, secure, and well-tested code, to provide quality solutions. * Proactively manage service components in line with key performance indicators (KPIs), supporting service availability and capacity management as well as the identification and resolution of service faults. * Optimise development processes by analysing existing workflows, identifying improvements, and supporting their implementation. * Design, review, and support the quality assurance of software solutions to ensure they effectively mitigate security threats. * Apply modern development technique and standards to the delivery of all software solutions and encourage adherence to them among other developers. * Use a variety of prototyping methods, sharing best practice and supporting other developers in their application, while considering the strategic end-to-end design of services. * Design systems in line with architectural principles, policies and organisational standards. This may also include supporting their implementation and procurement. * Support systems integration by defining the integration build, coordinating build activities across systems, and participating in testing. * Support engagement with the Digital Exploitation team to understand customer needs and translate them into user stories. This includes identifying appropriate tools and methods to prioritise user stories and clearly articulating the distinction between user needs and desires., At Sellafield Ltd, we are committed to supporting our employees in fulfilling their potential. With having 100 years of work in front of us, we offer comprehensive training and development opportunities, enabling you to feel inspired in your role. Whatever area you join us in, you'll find a genuinely exciting and rewarding career. Making sure our employees feel supported is important to us. Therefore, to help you get the most out of life in and outside of work, we also offer a range of employee benefits: * You will benefit from an annual bonus of up to 10%, made up of company and personal performance. * An attractive defined contribution pension scheme - the company will match up to 13.5% for a 7% employee contribution! * 30 days annual leave + bank holidays. There is also the ability to purchase 2.5 additional days. * The ability to carry over 10 days annual leave each financial year. * Paid Sick Leave. * Family Friendly Policies - Visit our Rewards & Benefits page to read more. * Cycle to Work Scheme. * Lifestyle Benefits sasra.co.uk * Learning & Development Opportunities https://careers.sellafieldsite.co.uk/work-with-us/learning-and-development/ * Reward & Recognition Policies. * Welfare & Employee Assistance Programme. * Free Aviva Health App & Annual Health Check. * MyDiscounts - Employee Savings & Discounts. * MyBenefits - A Charity Giving Scheme. * Many, many more! Click this link to visit our Rewards & Benefits page: https://careers.sellafieldsite.co.uk/work-with-us/rewards-and-benefits ## Related Videos - [Navigating the Corporate Jungle: Life as a Developer in a large Company](https://www.wearedevelopers.com/videos/621-navigating-the-corporate-jungle-life-as-a-developer-in-a-large-company) - [The Resilience of the World Wide Web](https://www.wearedevelopers.com/videos/1281-the-resilience-of-the-world-wide-web) - [Lessons learned from building a thriving Vue.js SaaS application](https://www.wearedevelopers.com/videos/1666-lessons-learned-from-building-a-thriving-vue-js-saas-application) - [A Primer in Single Page Application Security (Angular, React, Vue.js)](https://www.wearedevelopers.com/videos/80-a-primer-in-single-page-application-security-angular-react-vue-js) - [Unlocking the potential of Digital & IT at Vodafone](https://www.wearedevelopers.com/videos/602-unlocking-the-potential-of-digital-it-at-vodafone) - [NoLoJS - Avoiding JavaScript Cruft with HTML and CSS - Aaron T. 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