Job Description

:We're proud to work with one of the most exciting data sets in the UK. Our massive datasets, comprising billions of data points from diverse sources across the retail landscape, drive machine learning models that enhance personalisation and product recommendations. This work directly impacts millions of customers daily. In our inclusive, agile environment, you'll have the freedom to explore, experiment, and solve real-world challenges-seeing your creations in the hands of millions across the UK.Why join us?You'll be part of one of our Engineering squads working on Ad-tech, interpreting and following architectural and engineering principles, operating frameworks, and new and improved technology and solutions. With your technical craft, curiosity and experimentation, you'll use judgement to apply specific techniques to deliver focused outcomes that support our customers.We use a variety of tech here and you need to be willing to pick up new tools and techniques. We'd also like you to be yourself - analytical, curious and unafraid to challenge the status quo. You'll constantly strive to improve the way things are done in your team, contributing as a progressive member of the engineering community.About the rolexc2xb7 Build UI components and, sometimes, whole user journeys from Figma designs, in React.xc2xb7 Write Typescript on the application's front-end, back-end and in-between: full stackxc2xb7 Style UIs using Tailwind and CSS Modules, while harnessing design tokens.xc2xb7 Actively contribute to developing large-scale services for optimal performance, utilising technologies like Node.JS, Typescript, Mongo DB, Postgres, SQL, AWS Lambda, GraphQL and Serverless framework. This extends to microservices and event-driven architecture.xc2xb7 Collaboratively contribute to the design and support of services and internal frameworksxc2xb7 Actively participate in research, scoping, and planning activities led by engineering and product managers for the development of new domain and platform capabilities.xc2xb7 Troubleshoot and resolve issues in production web applications, databases, services, and related components.xc2xb7 Actively participate in the support rota, providing timely assistance to ensure system reliability.xc2xb7 Foster team growth and development by providing support and mentorship to teammates, both through collaborative efforts, direct pair programming sessions and PR reviewsMore about youTo be considered for this role, you should possess understanding, experience and have a strong passion for working with:xc2xb7 Writing, maintaining and reviewing TypeScript codexc2xb7 Modern React with hooksxc2xb7 Serverless infrastructure and AWS eco systemxc2xb7 Testing frameworks for unit and component tests (e.g. Vitest, RTL, Jest) and End to End testing (e.g. Cypress, Playwright)xc2xb7 Modern CSS styling: Tailwind, CSS Modules, style-dictionary and design tokensxc2xb7 React state management solutions (e.g. Redux, React Query)xc2xb7 Authoring and consuming REST APIsxc2xb7 SQL and NoSQL databasesxc2xb7 Enthusiastic about continuous learning, especially in emerging tech.While not mandatory, having the following qualifications can give you a competitive edgexc2xb7 Proficiency in AWS (AWS Certification is a plus)xc2xb7 Exposure to and understanding of Terraformxc2xb7 Understanding of and experience with GraphQLxc2xb7 Exposure to event-driven architecturesxc2xb7 Be proficient in unit testing (TDD), end-to-end testing and best practices.xc2xb7 Familiar with trunk-based development and CI/CD pipelines using GitHub actionsxc2xb7 Proven experience in software design and implementation, security, cloud infrastructure & monitoring CI/CDxc2xb7 Customer-focused, owning the entire SDLC, and embodying DevOps principles.Responsibilities:We'd all like amazing work to do, and real work-life balance. That's waiting for you at Sainsbury's. Think about the scale it takes for us to feed the nation. The level of data, transactions and variety it involves. Then you'll realise that ours is a modern software engineering environment because it has to be. We've made serious investment into a Tech Academy and into setting standards and principles. We iterate, learn, experiment and push ways of working such as Agile, Scrum and XP. So you can look forward to awesome opportunities in everything from AI to reusable tech.Qualifications:We are committed to being a truly inclusive retailer, so you'll be welcomed whoever you are and wherever you work. Around here, there's always the chance to try something new - whether that's as part of an evolving team or somewhere else across the business - and we take development seriously and promise to support you. We also recognise and celebrate colleagues when they go the extra mile and, where possible, offer flexible working. When you join our team, we'll also offer you an amazing range of benefits. Here are some of them:Starting off with colleague discount, you'll be able to get 10% off at Sainsbury's, Argos, TU and Habitat after 4 weeks. This increases to 15% off at Sainsbury's every Friday and Saturday and 15% off at Argos every pay day. We've also got you covered for your future with our pensions scheme and life cover. You'll also be able to share in our success as you may be eligible for a performance-related bonus of up to 5% of salary, depending on how we perform.Your wellbeing is important to us too. You'll receive an annual holiday allowance, and you can buy additional holiday. We also offer other benefits that will help your money go further such as season ticket loans, cycle to work scheme, health cash plans, pay advance (where you can access some of your pay before pay day) as well access to a great range of discounts from hundreds of other retailers. And if you ever need it there is also an employee assistance programme.Moments that matter are as important to us as they are to you which is why we give up to 26 weeks' pay for maternity or adoption leave and up to 4 weeks' pay for paternity leave.Please see www.sainsburys.jobs for a range of our benefits (note, length of service and eligibility criteria may apply).Please note, due to the volume of applications we receive, our roles may close early.

Sainsbury's