Senior Software Engineer (Node.js / TypeScript / AWS)

Senior Software Engineer Our client. a fast-growing technology company is seeking a Senior Software Engineer to help architect and build a next-generation real-time platform from the ground up.Working closely with a small senior engineering team, you will design and deliver scalable backend systems, cloud infrastructure and distributed architectures capable of supporting high-concurrency real-time experiences.This is a hands-on role with significant influence over technical direction, infrastructure design and platform foundations. Key Responsibilities Design and build scalable backend services and cloud infrastructureArchitect event-driven and distributed systems on AWSDevelop APIs, microservices and internal toolingImprove reliability, observability and developer workflowsConduct load testing and performance optimisationContribute to frontend applications where required About You You are a senior engineer with deep backend and cloud experience gained from operating production systems at scale. Key Skills and Experience Strong Node.js and TypeScript expertiseDeep AWS knowledge across networking, IAM, compute and distributed systemsExperience with event-driven architectures and high-concurrency systemsInfrastructure as Code experience (Pulumi, Terraform or similar)Strong understanding of databases, caching and performance optimisationExperience with observability, monitoring and alertingComfortable working across the stack when requiredStrong Linux, Docker and Git knowledge ..... full job details .....