Senior JavaScript Node.js Developer with AWS expertise

We are seeking a Senior JavaScript Node.js Developer to join a contact-centre transformation programme for a retail e-commerce platform selling connected consumer devices. This initiative focuses on building two new self-serve customer journeys on the client's website: a digital returns and order-cancellation journey, and an appointments journey.

You will work as an embedded delivery team member within a Scrum framework led by a client-side Project Manager, Product Owners, and Scrum Master.

Responsibilities

Design, build and test AWS-based backend services supporting the digital returns, order cancellation, and appointment self-serve journeys Integrate new services with existing client systems and internal APIs Participate in sprint planning, refinement, and daily standups within a Scrum delivery model led by the client Product Owner and Scrum Master Use CI/CD via GitHub Actions for build and deployment processes Collaborate closely with Salesforce developers and QA engineers on the same team Support the development of the digital returns journey, enabling customers to initiate, cancel and track returns Contribute to order cancellation self-serve functionality, integrating with the client's existing order-management and cancellation services Build appointment self-serve capabilities, integrating with the client's existing scheduling system Requirements 5+ years of strong experience with TypeScript and Node.

js Proven, hands-on experience working in a serverless architecture, ideally using AWS-native patterns and services Hands-on experience with AWS Lambda, SQS, Event. Bridge, and Step Functions Familiarity with AWS S3, DynamoDB, and RDS Practical experience with Git or similar version control systems Background working in an Agile/Scrum environment Proven track record of delivering robust, scalable, and maintainable systems Strong verbal and written communication skills with effective team collaboration abilities High attention to detail with the ability to work independently and proactively