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PulasthiAbey/README.md

Pulasthi Aberathne

Senior Software Engineer

Building production systems across backend, full-stack, distributed systems, and cloud infrastructure.

I have 7+ years of experience working on enterprise systems and large distributed applications. My work spans backend services, full-stack products, mobile applications, cloud platforms, DevOps, integrations, debugging, and production problem-solving.

Current technical focus

Java · Spring Boot · Node.js · TypeScript · React · NestJS · Microservices · gRPC / Protocol Buffers · REST APIs · GraphQL · PostgreSQL · MongoDB · AWS · Microsoft Azure · Google Cloud Platform · Docker · Helm · CI/CD

What I work on

  • Distributed backend services and enterprise platforms
  • Microservices, APIs, and service integrations
  • Full-stack applications and production-facing user experiences
  • Cloud-native systems, deployment, and CI/CD
  • Existing and legacy codebases that need safe, practical improvements
  • Debugging, incident investigation, and production troubleshooting
  • Technical design, delivery, and collaboration across engineering teams

Selected experience

Zebra Nucleus

Enterprise distributed systems involving Java, Spring Boot, gRPC, React, Google Cloud Platform, and Helm.

HELA

Backend development leadership and full-stack delivery across Node.js, TypeScript, microservices, Next.js, and React Native on a live production platform.

Freelance and contract work

I’m open to selective freelance, contract, and consulting engagements involving:

  • Backend and full-stack development
  • API design and integrations
  • Existing codebase improvements and modernization
  • Bug fixing, debugging, and production troubleshooting
  • SaaS and MVP development
  • Cloud infrastructure, deployment, and CI/CD
  • Technical design and engineering consulting

Selected projects

I’m currently curating a small set of public repositories that best represent production-oriented engineering work. Project write-ups will be added here as they are documented with a clear problem statement, stack, setup instructions, and supporting screenshots or demos where useful.

Contact

Pinned Loading

  1. refactored-invention refactored-invention Public

    This is some of the sample React native applications that i built over the time. Fell free to check these out

    Java 1

  2. Blockchain-Application Blockchain-Application Public

    You find the fully completed blockchain application for the required functions in this repository.

    JavaScript 1

  3. RN-Tutorial-Main RN-Tutorial-Main Public

    Forked from mahdi-sharifimehr/RN-Tutorial-Main

    JavaScript

  4. Weather-App Weather-App Public

    Remote repository for the Weather Application

    JavaScript