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Everest Paudel

Backend Engineer (Go & Node.js)

Backend-focused engineer specializing in Go, Node.js, distributed systems, and cloud-native architecture. I build scalable APIs, event-driven systems, microservices, and reliable infrastructure using PostgreSQL, Redis, RabbitMQ, Docker, Kubernetes, and AWS.

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Description

Non-custodial crypto payment gateway designed for secure merchant payments, transaction verification, settlement, and hosted checkout experiences.

Key Features

  • High-performance Go payment gateway backend
  • Modular monolith architecture using native net/http
  • Rust multi-currency transaction verification engine
  • Bidirectional gRPC communication
  • Merchant authentication and administration
  • Payment link generation
  • Hosted client checkout
  • PostgreSQL transaction and settlement tracking
  • Signed webhook infrastructure

Technologies

Golang

Rust

gRPC

React

PostgreSQL