Senior JavaScript Node.js Developer with AWS expertise

Job description

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, EventBridge, 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