Software Development Engineer - Backend
Vauxhall, London
Zapp is looking for Back End Software Development Engineers to join our growing team.You will design and build full-stack experiences for both desktop and handheld devices -creating APIs, and developing backing services to streamline these workflows.
You’ll own features from inception to deployment and, unlike typical software roles, you'll get hands-on experience by participating in picking, packing, and delivering orders to truly understand the impact of your work on front-line operations.
Main responsibilities
* Stock Prediction Optimisation: Striking a balance between overstocking and understocking is crucial. This challenge is amplified by Zapp's unique and diverse product catalogue.
* Supplier Coordination: Managing orders from suppliers with varying levels of technical sophistication—ranging from websites and emails to APIs—requires creating a consistent and reliable ordering experience.
* Handling Unpredictability: Unlike predictable APIs, supplier responses can be erratic. Engineers skilled in managing edge cases will thrive here.
* Order Fulfillment Optimisation: Beyond simple packing, this involves optimising the picking route and prioritising orders efficiently. Think beyond the basics—how can we ensure the best route and prioritise effectively?
* Accurately predicting stock needs: Ensuring we source the right amount to meet demand without waste.
The ideal candidate will have the following
* Professional experience (5+ years) as a back end developer scaling applications within a fast paced environment.
* Strong Typescript skills and experience with NestJS/NextJS.
* Experience using GCP or AWS.
* Knowledge of GraphQL.
Benefits
* Competitive salary & equity package
* Enjoy 25 days holiday per year (plus all bank holidays)
* Private Health Insurance
* Extended sick pay and maternity,paternity leave pay
About Zapp
Zapp is London’s leading premium convenience retail platform. Founded in 2020, our vision is to disrupt the multi-trillion dollar convenience retail market, currently dominated by major players, by developing best-in-class customer-centric technology and fulfilment solutions. Zapp partners with some of the world’s leading brands to deliver an exclusive range of hand-picked products 24/7, delivered in minutes.
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