QA Engineer - Telecare Platform - London / Remote
3-Month Contract Up to £400/day Outside IR35****Hybrid - 1-2 Days Onsite (New Milton or Bracknell)
A pioneering health-tech organisation is seeking QA Engineer to support the migration and testing of a next-generation cloud-based telecare platform.
This is a unique opportunity to work on a life-safety critical system that integrates Node.js APIs with telephony, SIP protocols, and IoT hardware such as alarm pendants and smoke detectors. You’ll be embedded in a fast-paced development team, ensuring robust quality assurance across cloud services, authentication flows, and device interactions.
Design and execute automated and manual test suites for Node.js/Express APIs
Validate authentication/authorisation flows (JWT, RBAC) and SIP/telephony functionality
Perform regression testing across resident/device CRUD operations and QR code workflows
Ensure feature parity and performance benchmarks during cloud migration
Conduct load, failover, and resilience testing for high-availability systems
Collaborate with developers and product owners to define acceptance criteria
Maintain structured test documentation and defect reports
Proven experience testing Node.js/Express applications and REST APIs
Strong understanding of JWT-based auth flows and role-based access control
Familiarity with SIP protocols, VoIP testing, and telephony systems
Experience with Postman, Jest, Cypress, and other automation tools
Knowledge of cloud environments (AWS/Azure/GCP) and microservices testing
Excellent defect reporting and collaboration skills
Work on a life-impacting platform with real-world safety implications
Be part of a collaborative, agile team delivering high-quality cloud services
Flexible hybrid setup with remote-first culture
Contact Shumon Miah at or call to find out more.