Software Development Engineer II (Java) - Customer API - Welwyn Garden City, United Kingdom of Great Britain and Northern Ireland

As an SDE2 at Tesco, you are a mid-level individual contributor whose impact reaches across your team. You provide technical leadership for medium to large features, participate in their design, and take accountability for delivery. You are expected to implement and ship end-to-end stories, support other engineers, and start to build and prioritize your own work by understanding team problems and proposing solutions. This role is a stepping stone towards SDE3, with a focus on career development and technical growth.

While specific responsibilities will evolve with Tesco’s business needs, the role’s key areas of impact include:

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 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.