KeyStep
FullStack Engineer, AdTech
Wolt
London, UK
Full-time
about 23 hours ago
About Wolt At Wolt, we create technology that brings joy, simplicity and earnings to the neighborhoods of the world. In 2014 we started wit…
FullStack Developer (Java/React) Location: Canary Wharf Contract Length: 3 months rolling
We are looking for an experienced Full Stack Engineer to join our engineering team and help deliver scalable, cloud-native applications supporting critical business services. You will be responsible for designing, developing and maintaining high-quality software across both front-end and back-end technologies while contributing to modern engineering practices, DevOps automation and cloud-based delivery. Working within Agile teams, you'll collaborate closely with Product Owners, Architects, QA Engineers and fellow developers to build secure, resilient and high-performing applications.
Key Responsibilities
Design, develop and maintain full-stack applications using Java and React/React Native.
Build scalable RESTful APIs and microservices that support enterprise-grade applications.
Develop responsive user interfaces using modern JavaScript frameworks and best practices.
Design and optimise SQL database solutions ensuring performance, scalability and reliability.
Contribute to cloud-native application development using AWS services.
Participate in solution design, architecture discussions and technical planning.
Implement secure coding standards throughout the software development lifecycle.
Required Skills & Experience
Commercial experience as a Full Stack Software Engineer.
Strong Java development experience.
Extensive experience with Spring Boot.
Strong React or React Native development experience.
Experience designing and developing RESTful APIs.
Solid understanding of Microservices Architecture.
Strong SQL and relational database knowledge.
Neutral 2–4 sentence summary of what working at this company is like, drawn from public reviews and press coverage. Tone, collaboration style, pace, benefits highlights.
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