Software Development Engineer III - Lists/Subs
Join to apply for the Software Development Engineer III - Lists/Subs role at Tesco
Software Development Engineer III - Lists/Subs
Join to apply for the Software Development Engineer III - Lists/Subs role at Tesco
Tesco’s Lists and Substitutions Team sits at the
heart of the Product Discovery space, powering features like your Favourites,
Usuals, and the Substitution Carousel across tesco.com and our mobile apps. If
you’ve shopped with us, you’ve seen our work.
We are looking for a Senior Software Engineer
(SDE3) to join our collaborative, self-organising team of seven engineers.
You’ll be responsible for designing and building fast, scalable APIs that serve
rich, personalised data experiences to millions of customers.
Latency is our most critical metric. Our services
are highly visible and must respond quickly — even as they aggregate and
transform data from internal ML models and personalised data sources. You'll
collaborate with data science teams, frontend engineers, and other Product
Discovery squads to ensure that the APIs we expose are fast, resilient, and a
pleasure to use.
About the role
Tesco’s Lists and Substitutions Team sits at the
heart of the Product Discovery space, powering features like your Favourites,
Usuals, and the Substitution Carousel across tesco.com and our mobile apps. If
you’ve shopped with us, you’ve seen our work.
We are looking for a Senior Software Engineer
(SDE3) to join our collaborative, self-organising team of seven engineers.
You’ll be responsible for designing and building fast, scalable APIs that serve
rich, personalised data experiences to millions of customers.
Latency is our most critical metric. Our services
are highly visible and must respond quickly — even as they aggregate and
transform data from internal ML models and personalised data sources. You'll
collaborate with data science teams, frontend engineers, and other Product
Discovery squads to ensure that the APIs we expose are fast, resilient, and a
pleasure to use.
You will be responsible for
· Designing and implementing performant APIs using
Spring Boot
· Working closely with Product to shape requirements
and plan delivery
· Collaborating with peers to build features from
end-to-end — from idea to live monitoring
· Ensuring high availability and low latency through
thoughtful caching strategies, load testing, and observability
· Using New Relic and Splunk for monitoring, and
participating in on-call rotations
· Making critical decisions around data modelling and
system architecture using Couchbase, Redis, and Azure
· Working with Kubernetes to deploy and manage
services
· Collaborating with teams across Tesco Technology to
build cohesive, customer-centric experiences
You will need
You’ll need to have
· Extensive experience building and scaling backend
APIs using Java
· Solid understanding of Spring Boot, RESTful design
principles, and microservice architecture
· Deep experience with NoSQL databases (Couchbase
experience is a plus)
· Experience with distributed systems, and a clear
understanding of how to optimise for performance and resilience
· An ownership mindset: you build it, you ship it,
you own it — including observability and incident response
· A collaborative approach, and experience working
closely with Product, Design, and Data teams
· Familiarity with tools and platforms like Redis,
New Relic, Splunk, and Azure
· Working knowledge of Kubernetes for deployment and
operations
Nice to have
· Experience with Kafka or other messaging/event
systems
· Knowledge of caching strategies and how to balance
them with data freshness and performance
Whats in it for you?
We’re all about the little helps. That’s why we make sure our Tesco colleague benefits package takes care of you – both in and out of work. Click Hereto find out more!
* Annual bonus scheme of up to 20% of base salary
* Holiday starting at 25 days plus a personal day (plus Bank holidays)
* Private medical insurance
* 26 weeks maternity and adoption leave (after 1 years’ service) at full pay, followed by 13 weeks of Statutory Maternity Pay or Statutory Adoption Pay, we also offer 4 weeks fully paid paternity leave
* Free 24/7 virtual GP service, Employee Assistance Programme (EAP) for you and your family, free access to a range of experts to support your mental wellbeing
About Us
Our vision at Tesco is to become every customer's favourite way to shop, whether they are at home or out on the move. Our core purpose is ‘Serving our customers, communities and planet a little better every day’. Serving means more than a transactional relationship with our customers. It means acting as a responsible and sustainable business for all stakeholders, for the communities we are part of and for the planet.
We are proud to have an inclusive culture at Tesco where everyone truly feels able to be themselves. At Tesco, we not only celebrate diversity, but recognise the value and opportunity it brings. We're committed to creating a workplace where differences are valued, and make sure that all colleagues are given the same opportunities. We’re proud to have been accredited Disability Confident Leader and we’re committed to providing a fully inclusive and accessible recruitment process. For further information on the accessibility support we can offer, please click here.
We’re a big business and we can offer a range of diverse full-time & part-time working patterns across our many business areas, which means that we can find something that works for you. We work in a more blended pattern - combining office and remote working. Our offices will continue to be where we connect, collaborate and innovate. If you are applying internally, please speak to the Hiring Manager about how this can work for you - Everyone is welcome at Tesco.
Seniority level
* Seniority level
Mid-Senior level
Employment type
* Employment type
Full-time
Job function
* Job function
Engineering and Information Technology
* Industries
Retail
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