Join Sainsburys Tech as a Full Stack Engineer in City of London, United Kingdom. We are proud to work with one of the UK's most exciting data sets, driving ML-driven personalisation and product recommendations that touch millions of customers daily. In an inclusive, agile environment, you’ll have the freedom to explore, experiment, and solve real-world challenges.

What you’ll do: - Build UI components and full user routes from Figma designs in React. - Write TypeScript across frontend, backend, and in-between: full-stack development. - Style the UI with Tailwind and CSS Modules, using design tokens. - Contribute to large-scale services for performance, using Node.js, TypeScript, MongoDB, PostgreSQL, SQL, AWS Lambda, GraphQL, and the Serverless framework; including microservices and event-driven architectures. - Practice unit testing (TDD) and end-to-end testing; apply best practices. - Collaborate on designing and supporting services and internal frameworks. - Participate in research, scoping, and planning with engineering and product managers for new domain and platform capabilities. - Troubleshoot and resolve issues in production apps, databases, and services; participate in on-call support rota. - Mentor teammates via pair programming and PR reviews; contribute to team growth. - Work with trunk-based development and CI/CD pipelines using GitHub Actions.

Our tech stack includes: JavaScript/TypeScript, React, AWS Lambda, AWS services (SQS, SNS, IAM, SES, CloudWatch, CloudFront, Secrets Manager), GraphQL, MongoDB, Serverless Framework, Terraform, and New Relic.

Essential

Join Sainsburys Tech as a Full Stack Engineer in City of London, United Kingdom. We are proud to work with one of the UK's most exciting data sets, driving ML-driven personalisation and product recommendations that touch millions of customers daily. In an inclusive, agile environment, you’ll have the freedom to explore, experiment, and solve real-world challenges.

What you’ll do: - Build UI components and full user routes from Figma designs in React. - Write TypeScript across frontend, backend, and in-between: full-stack development. - Style the UI with Tailwind and CSS Modules, using design tokens. - Contribute to large-scale services for performance, using Node.js, TypeScript, MongoDB, PostgreSQL, SQL, AWS Lambda, GraphQL, and the Serverless framework; including microservices and event-driven architectures. - Practice unit testing (TDD) and end-to-end testing; apply best practices. - Collaborate on designing and supporting services and internal frameworks. - Participate in research, scoping, and planning with engineering and product managers for new domain and platform capabilities. - Troubleshoot and resolve issues in production apps, databases, and services; participate in on-call support rota. - Mentor teammates via pair programming and PR reviews; contribute to team growth. - Work with trunk-based development and CI/CD pipelines using GitHub Actions.

Our tech stack includes: JavaScript/TypeScript, React, AWS Lambda, AWS services (SQS, SNS, IAM, SES, CloudWatch, CloudFront, Secrets Manager), GraphQL, MongoDB, Serverless Framework, Terraform, and New Relic.

Essential