.NET Engineer - Retail Tech, Flexible Working

Sainsbury’s Group; City of Westminster; On-site; GBP 55,000 - 85,000; Full time

Benefits offered by this job

Colleague discount across Sainsbury's,

Bonus scheme

Pension plan

Flexible / smarter working policy

Access to a wide range of discounts (g

Job summary

Sainsbury's Group is seeking a talented .NET Engineer to design, build and deliver high-performing services that improve customer experience and reduce operating costs. You’ll work across modern technologies, collaborate with squads and champions agile practices to continuously improve engineering standards.

With experience in .NET, SQL/MongoDB, cloud platforms (AWS/GCP), and container orchestration (Docker/Kubernetes), you’ll help shape our technical roadmap and contribute to secure, scalable

Qualifications

• Strong experience in .NET development and associated engineering principles.
• Proficiency with relational and non-relational databases (e.g., SQL, MongoDB).
• Experience working with cloud platforms (AWS and/or Google Cloud Platform).
• Knowledge of React.js and modern frontend development standards.
• Experience with Docker, Kubernetes, and container orchestration.
• Understanding of serverless functions and event-driven architecture.
• Solid understanding of software design, security principles, and DevSecOps practices.
• Hands-on experience with CI/CD pipelines and infrastructure-as-code.

Responsibilities

• Design and build large-scale, high-performance services using the latest technologies and engineering standards.
• Work with technologies such as React.js, SQL, MongoDB, Kubernetes, Docker, serverless functions and event-driven architecture.
• Implement and enhance cloud-based solutions across AWS and Google Cloud Platform.
• Contribute to the technical roadmap, shaping the long-term architecture and engineering strategy.
• Support internal frameworks and services that improve capability across the wider organisation.
• Share knowledge, contribute to best practices and enable continuous improvement within the engineering community.

Skills

.NET development

SQL

MongoDB

AWS

Google Cloud Platform

React.js

Docker

Kubernetes

CI/CD pipelines

DevSecOps

Serverless

Agile / Lean

Tools

Docker

Kubernetes

CI/CD pipelines

Infrastructure as Code

Job description

Sainsbury's Group is seeking a talented .NET Engineer to design, build and deliver high-performing services that improve customer experience and reduce operating costs. You’ll work across modern technologies, collaborate with squads and champions agile practices to continuously improve engineering standards.

With experience in .NET, SQL/MongoDB, cloud platforms (AWS/GCP), and container orchestration (Docker/Kubernetes), you’ll help shape our technical roadmap and contribute to secure, scalable