AWS Developer
assessment required
hybrid Malvern pa
Job Description
Required
·5+ years backend development
·Node.js + TypeScript (primary language)
·NestJS or comparable DI framework (Spring Boot transferable)
·REST API design with OpenAPI/Swagger
·AWS: Lambda, API Gateway, S3, ECS, Secrets Manager
·CloudFormation / infrastructure-as-code
·Jest unit testing, able to sustain a 100% coverage gate
·Git feature-branch + pull-request workflow with CI gates
Preferred
·Authoring/versioning internal npm packages against a plugin interface
·Playwright E2E, Stryker mutation testing
·Feature flags (Gatekeeper or similar)
·OpenTelemetry / distributed tracing, Honeycomb, Splunk
·Fastify, Redis, JWT auth
·Brokerage domain: order routing, trade execution, cost basis
·Prior Client experience, Dexter tooling