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Backend Engineer

An engineer focused on designing resilient systems, refactoring complex codebases, and diagnosing critical bugs to reliably handle high-volume user scale.

Selected Work
Nov 2025 - Dec 2025

Iron-Clad-Ledger

A robust, double-entry banking ledger engineered with strict ACID transactional guarantees, concurrent data-safety, and precise financial integrity.

PostgreSQL PL/pgSQL Docker Prisma ORM
May 2026 - May 2026

CapitalGuard

A high-integrity backend security and monitoring service designed to track, validate, and protect financial data streams from anomalies.

Node.js Express.js IndexedDB Full Stack Architecture
Jul 2026 - Jul 2026

FlashSale

A high throughput order ingestion system using Nginx, Docker, and Kafka to absorb massive traffic spikes and protect the database.

Docker Node.js Express.js Kafka Nginx
Jun 2026 - Jul 2026

Voltex

Voltex is a containerized, high performance backend infrastructure designed to simulate a production grade API gateway and caching layer.

Docker Node.js Express.js Prisma ORM Nginx Redis
Jul 2026 - Aug 2026

NexusQueue

A hybrid, high-throughput in-memory background job processing engine.

Docker Node.js PostgreSQL Jest/k6-load-testing
Aug 2026 - Aug 2026

RevertEngine

A high-performance, real-time Undo/Redo state management service built with Node.js and Stack Data Structures.

Node.js Express.js Redis Data Structures
Open Source Contributions

Active contributor to Node.js core

nodejs/node
MERGED nodejs/node #64238

util: allow single-line format when break length is infinite

Optimization for Node.js util.inspect() formatting logic to respect single-line output formatting when breakLength is set to Infinity.

MERGED nodejs/node #64397

fs: return Buffer from mkdtemp when prefix is a Buffer

Core Node.js fs module fix ensuring return type consistency by returning a Buffer when mkdtemp receives a Buffer prefix.

MERGED nodejs/node #64188

doc: fix typo in node-config-schema.json

Fixes a schema typo in Node.js core node-config-schema.json to maintain accurate configuration specifications.

OPEN nodejs/node #64341

fs: accept all valid utf8 values in fast paths

Introduces an isUtf8Encoding helper to ensure fs methods utilize optimized C++ fast paths across all valid UTF-8 string casing variations.

Technology Stack
01. Backend & Core
JavaScript Node.js Express.js RESTful APIs OOP Data Structures WebSocket
02. Infrastructure & Tools
Git GitHub Ubuntu Linux Jest k6-load-testing Postman Docker Grafana Prometheus Zipkin CI/CD
03. Data & Security
PostgreSQL Redis Prisma ORM IndexedDB JWT OAuth2 Passport.js Nginx Apache Kafka