AWS Developer

Job Title AWS Developer Location Malvern, PA — Hybrid (3 days onsite/week) Employment Type Long-Term Contract | W2 Work Authorization US Citizen, Green Card, GC EAD, H4 EAD, OPT Job Description We are seeking an experienced AWS Developer with strong backend development experience using Node.js and TypeScript . The ideal candidate will have hands-on experience designing and developing REST APIs and working with AWS cloud services, infrastructure-as-code, automated testing, and CI/CD workflows. Required Skills & Experience 5+ years of backend development experience Strong hands-on experience with Node.js and TypeScript Experience with NestJS or a comparable dependency-injection framework Spring Boot experience may be considered as transferable experience Strong experience designing and developing REST APIs Experience with OpenAPI / Swagger Hands-on AWS experience with: AWS Lambda API Gateway S3 ECS Secrets Manager Experience with CloudFormation / Infrastructure as Code Strong Jest unit testing experience Experience working with a 100% test coverage gate Experience with Git feature-branch and pull-request workflows Experience working with CI gates / CI workflows Must be able to work onsite in Malvern, PA 3 days per week Preferred Skills Authoring and versioning internal npm packages Plugin interface development Playwright E2E testing Stryker mutation testing Feature flags such as Gatekeeper or similar tools OpenTelemetry / distributed tracing Honeycomb or Splunk Fastify Redis JWT authentication Brokerage/financial services experience, including: Order routing Trade execution Cost basis Dexter tooling experience #J-18808-Ljbffr