SENIOR SOFTWARE ENGINEER

Turning Complexity Into Something That Works

7+ years building distributed backends with Node.js, NestJS, and PostgreSQL. I care about architecture that holds up under pressure — clean APIs, reliable integrations, and teams that ship with confidence.

Node.jsNestJSTypeScriptPostgreSQLAWS
VIEW PROJECTS→DOWNLOAD CV
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Skills

TypeScriptJavaScript (ES6+)Node.jsNestJSExpress.jsReact.jsNext.jsPostgreSQLMongoDBRedisElasticsearchGraphQLREST APIsAWSDockerKafkaRabbitMQGitHub ActionsCI/CDJest

Projects

OurShopee.com

E-commerce platform serving 20K+ monthly active users across GCC countries, powered by event-driven microservices and real-time sync with Zoho Books ERP.

Node.jsNext.jsMySQLElasticsearchAWS SQSRedisMicroservices

Hirenetix

AI-powered Talent Intelligence Platform with multi-tenant architecture, job scoring workflows, and AI-assisted template generation via DeepSeek API.

NestJSPostgreSQLNext.jsTailwind CSSAWSDeepSeek API

Thousand Greens

Private golf networking platform with a full GraphQL API migration that cut API requests by 60% and grew daily active users by 25%.

React.jsNext.jsGraphQLPostgreSQL

Vendure (Open Source)

Contributed a promotion validation bugfix with regression tests to the Vendure headless commerce framework. PR merged into the official repository.

TypeScriptNestJSGraphQLReact
GitHub

Experience

Shopee Global

Senior Software Engineer

Mar 2026 — Present

  • Lead a backend engineering team — driving system design, code reviews, and delivery for an e-commerce platform with 20K+ monthly active users across GCC countries
  • Designed event-driven microservices on AWS SQS to automate product and order sync with Zoho Books ERP, eliminating manual reconciliation
  • Built a secure digital wallet system handling refunds, cashback, and customer balance management end-to-end
  • Work cross-functionally with product, QA, and engineering to move features from spec to production reliably

DianApps Technologies

Senior Software Engineer

May 2022 — Feb 2026

  • Designed and shipped REST and GraphQL APIs with Node.js and NestJS across multiple client products
  • Drove a 40% reduction in API response times through query optimisation, caching strategies, and profiling
  • Owned architecture reviews and technical design discussions; maintained high code-quality standards through peer reviews
  • Mentored junior engineers and ran Agile ceremonies including sprint planning and retrospectives

Xorlabs LLC

Associate Software Engineer

Feb 2019 — Apr 2022

  • Built backend services and REST APIs for SaaS products using Node.js and MongoDB
  • Introduced CI/CD automation that cut deployment errors by 50%
  • Collaborated directly with stakeholders on technical scoping and delivery planning

Let's Work Together

sanjay14324@gmail.com
GitHubLinkedIn