Full-Stack Developer

Saxon Global•Malvern, PA

About The Position

We are looking for a Senior Software Engineer for a contract engagement to build resilient backend services and full-stack solutions for strategic initiatives. The role involves technical discovery, designing API contracts, and delivering production-ready code in an agile environment. The position focuses on building scalable microservices with TypeScript and Node.js, with occasional React UI enhancements. It also includes creating cloud-native backend services, addressing system integration challenges, and implementing enterprise-grade security, performance, and maintainability. The developer will collaborate with product and engineering team members to refine requirements, sequence technical deliverables, and conduct code reviews.

Requirements

  • Expert-level experience writing production backend APIs and services with TypeScript and Node.js.
  • Hands-on experience with React for web UI work.
  • Practical experience with AWS serverless or cloud tooling, including Lambda, ECS, and S3.
  • Practical experience with NoSQL databases, including DynamoDB.
  • Strong understanding of JWTs and OAuth design patterns.
  • Comfort navigating ambiguous requirements and independently delivering clean, well-tested code.

Nice To Haves

  • Exposure to Java, Angular, GraphQL, or Kong API Gateway.
  • Experience with CI/CD via GitHub Actions and cross-language migration patterns.

Responsibilities

  • Build scalable microservices using TypeScript and Node.js, with occasional UI enhancements using React.
  • Create cloud-native backend services and establish API contracts.
  • Solve complex system integration challenges.
  • Implement security, performance, and maintainability standards across services.
  • Partner with product and engineering team members to refine requirements and sequence technical deliverables.
  • Conduct code reviews.
  • Deliver production-ready code in an agile environment.
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