Software Development Engineer II

Tesco; London Borough of Islington; Hybrid; GBP 65,000 - 90,000; Full time

Job summary

Tesco Profile team is seeking an SDE2 to lead medium-to-large features, delivering high-quality Java-based software and guiding peers. You will start shaping your own work by understanding team problems and supporting others in delivery, while promoting quality and industry best practices.

You will work with Azure and Terraform, advocate CI/CD, and help secure customer data platforms across online, mobile, in-store and service channels.

Qualifications

• Experience delivering Java on the JVM.
• Knowledge of Spring Boot or Micronaut.
• Experience with CI/CD practices and secure coding.
• Understanding of security-first engineering.

Responsibilities

• Develop high-quality software solutions with Java.
• Mentor engineers and support team delivery.
• Implement and promote CI/CD best practices.
• Ensure robust, scalable and secure systems.
• Automate workflows and build developer tools.

Skills

Java development

Technical leadership

Mentoring

CI/CD

Tools

Azure

Terraform

Snyk

Apiiro

GitHub

Splunk

New Relic

xMatters

Job description

The Tesco Profile team is responsible for building and operating highly scalable solutions for securing and managing customer data, including names, email addresses, contact details, preferences and consent settings, ensuring this information is accurate, secure and available whenever it is needed. Our platforms provide a single, trusted view of the customer that is used across online, mobile, in-store and customer service channels while powering audit and fraud prevention capabilities.

As an SDE2 at Tesco, you provide technical leadership of medium to large features. You are starting to produce your own work by understanding the problems that the team faces and are beginning to support other engineers with their own delivery and development. You prioritise sharing your skills and knowledge. You also prioritise quality of work, helping your team to continually set the standard. You understand and apply best practice within Tesco and across the industry.

Key areas of impact

• Developing high-quality software solutions, with proficiency in Java (Spring Boot or other frameworks).
• Working with Microsoft Azure and Terraform (Infrastructure as Code) or demonstrating a willingness to learn.
• Implementing and advocating CI/CD best practices for seamless software delivery.
• Maintaining high-quality documentation to support development processes and system design.
• Utilize data-driven decision-making, balancing short-term and long-term goals, and accepting appropriate trade-offs.
• Apply Tesco architectural standards and best practices, including security-first thinking and use of tools like Snyk and Apiiro for vulnerability management and secure coding.
• Ensuring solutions are robust, scalable, and efficient.
• Taking ownership of systems, driving reliability, maintainability, and performance.
• Mentoring and supporting fellow engineers, fostering a culture of growth and collaboration.
• Automating workflows and building tools/scripts to enhance efficiency.

Technical stack

• Languages: Experience in delivering Java (or any other JVM language), good to have: JS, TypeScript
• Frameworks: Spring Boot or Micronaut
• Cloud: Azure, Terraform for infrastructure automation
• Architecture: Microservices
• DB: SQL (PostgreSQL), NoSQL databases, e.g. Cosmos DB or Couch DB
• Monitoring & alerting: Splunk, xMatters, New Relic etc.
• VCS: GitHub
• Zendesk & JIRA

You might know us as a supermarket, technology company or even for our award-winning mobile network. Truth is, we’re all of those things, and much more. Our colleagues work with one goal in mind, helping to make every day a little better for our customers, colleagues and communities all over the world. No two customers are the same, neither are our colleagues.

At Tesco, we champion a balance that lets you thrive both in and out of work. Spend 60% of your week collaborating with colleagues at our office locations or local sites and the rest remotely. Whether you're just kicking off your career, juggling passions, or navigating big life events, we're here to support you. We always welcome a conversation about flexible working, so talk to us throughout your application about how we can support.

We’re proud to be an accredited Disability Confident Leader, where everyone’s welcome. That’s why we commit to providing a fully inclusive and accessible recruitment process. And if you're interested in joining our team but don't tick every box, don't let that hold you back from applying.

When you join us in this role, you'll be employed by Tesco Stores Limited, the Tesco legal entity responsible for your employment.