WHILE NOT MANDATORY, HAVING THE FOLLOWING QUALIFICATIONS CAN GIVE YOU A COMPETITIVE EDGE

• Proficiency in AWS (AWS Certification is a plus)
• Exposure to and understanding of Terraform
• Understanding of and experience with GraphQL
• Exposure to event-driven architectures
• Be proficient in unit testing (TDD), end-to-end testing and best practices.
• Familiar with trunk-based development and CI/CD pipelines using GitHub actions
• Proven experience in software design and implementation, security, cloud infrastructure & monitoring CI/CD
• Customer-focused, owning the entire SDLC, and embodying DevOps principles.
  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.

ABOUT THE ROLE

• Build UI components and, sometimes, whole user journeys from Figma designs, in React.
• Write Typescript on the application’s front-end, back-end and in-between: full stack
• Style UIs using Tailwind and CSS Modules, while harnessing design tokens.
• 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.
• Collaboratively contribute to the design and support of services and internal frameworks
• Actively participate in research, scoping, and planning activities led by engineering and product managers for the development of new domain and platform capabilities.
• Troubleshoot and resolve issues in production web applications, databases, services, and related components.
• Actively participate in the support rota, providing timely assistance to ensure system reliability.
• Foster team growth and development by providing support and mentorship to teammates, both through collaborative efforts, direct pair programming sessions and PR reviews

To be considered for this role, you should possess understanding, experience and have a strong passion for working with:

• Writing, maintaining and reviewing TypeScript code
• Modern React with hooks
• Serverless infrastructure and AWS eco system
• Testing frameworks for unit and component tests (e.g. Vitest, RTL, Jest) and End to End testing (e.g. Cypress, Playwright)
• Modern CSS styling: Tailwind, CSS Modules, style-dictionary and design tokens
• React state management solutions (e.g. Redux, React Query)
• Authoring and consuming REST APIs
• SQL and NoSQL databases
• Enthusiastic about continuous learning, especially in emerging tech