Full Stack Java Developer: Malvern, PA – (Locals or nearby)

[Harshit Sharma]

Please share resume at har...@1pointsys.com

 

Role: Full Stack Java Developer

Location: Malvern, PA – (Locals or nearby)

Mode: 3 days a week

Visa: USC, GC, GCEAD, H4EAD

 

GraphQL 40%, Node.js 20%, Typescript 30%, and AWS 10%

 

Job Summary

 

We are seeking a Senior Full Stack Developer (Backend-Focused) to support a growing omnichannel, serverless platform that delivers scalable APIs and backend services for mobile (iOS/Android) and web experiences.

This role is backend-heavy (approximately 70%), focused on Node.js, TypeScript, NestJS, GraphQL (Apollo Federation / Supergraph), AWS, and API platform engineering, with 30% frontend exposure to support BFF (Backend-for-Frontend) patterns and client integration needs.

The ideal candidate is a senior-level engineer who is comfortable owning backend services end-to-end, collaborating closely with mobile teams, and operating within a modern, cloud-native, highly observable ecosystem.

Key Responsibilities

·      8+ years of IT experience working as a full stack developer

·      Design, build, and maintain backend services and APIs using Node.js, TypeScript, and NestJS

·      Implement and evolve GraphQL APIs using Apollo Federation / Supergraph, while exposing REST endpoints where required

·      Develop serverless applications on AWS, leveraging event-driven and API-driven architectures

·      Define and manage GraphQL schemas, API contracts, and versioning strategies

·      Integrate authentication and authorization using Okta, Auth0, JWT flows, and enterprise security standards

·      Configure and manage Kong API Gateway, including routing, plugins, security, and traffic management

·      Implement caching strategies to improve performance and scalability

·      Ensure strong observability and monitoring using Splunk, Honeycomb, and OpenTelemetry

·      Collaborate with frontend teams to support UI integration (React / Angular exposure preferred)

·      Contribute to CI/CD pipelines, with GitHub tightly integrated into AWS deployments

·      Participate in code reviews, design discussions, and production support

·      Support future AEM integrations and migrations as part of later program phases

 

 

Kindly Regards

Harshit Sharma | 1Point System LLC | Sr. Technical Acquisition