> initializing_connection...

Gilang Al Khansa

// Senior Software Engineer

Experienced software engineer specializing in front-end development with expertise in React, Next.js, and TypeScript. Passionate about creating user-centric applications and exploring AI/ML integrations.

<About Me />

// Get to know me better

~/profile.exec
📸

I'm a Senior Software Engineer with 8+ years of experience building web applications and back-end services. Currently working at Superbank (Grab, Singtel, EMTEK), I specialize in creating scalable solutions using modern technologies like React, Next.js, and TypeScript. I've successfully delivered projects for millions of users at companies like Shopee and REA Group Asia. Recently, I've been exploring AI/ML integrations, including building intelligent chatbots using RAG and LLMs.

> 8+ years of professional software engineering experience
> Expert in React, Next.js, TypeScript, and modern web technologies
> Built features for millions of users at Shopee
> Experience with AI/ML integrations (LLMs, RAG)
> Full-stack capabilities with GoLang, Node.js, and Python

<Skills & Expertise />

// Technologies I work with

{ Frontend }

> React.js9.5/10
> Next.js9/10
> TypeScript9/10
> JavaScript9.5/10
> HTML/CSS9.5/10
> Redux8.5/10
> AngularJS7/10

{ Backend }

> Node.js8.5/10
> GoLang8/10
> Python7.5/10
> Express.js8.5/10
> RESTful APIs9/10
> MongoDB8/10
> Redis7.5/10

{ AI/ML & Tools }

> LLMs (Claude, GPT)7.5/10
> RAG Systems7.5/10
> Git9/10
> Microservices8/10
> DevOps7/10

<Work Experience />

// My professional journey

> Senior Software Engineer

@ Superbank (Grab, Singtel, EMTEK)
Aug 2022 - Present
Jakarta, Indonesia

// Building and maintaining in-house web apps and back-end services to support Operations teams, with focus on reconciliation and settlement of transactions.

[ Key Achievements ]

  • >Built and maintain in-house web apps and back-end services for Operations teams
  • >Support reconciliation and settlement of transactions
  • >Created an intelligent chatbot using Retrieval-Augmented Generation (RAG)
  • >Implemented Claude 3.5 Sonnet for reasoning and Cohere Multilingual Embeddings for semantic understanding
AppianGoLangReactNext.jsTypeScriptPythonLLMsRAG

> Software Engineer (Front End Engineer)

@ Shopee
Apr 2020 - Jul 2022
Jakarta, Indonesia

// Built and maintained in-house web apps for content management and developed user-facing web features to increase user engagement.

[ Key Achievements ]

  • >Built and maintained in-house web apps for content management
  • >Developed user-facing web features to increase user numbers
  • >Created gamification pages for millions of users to support marketing voucher distribution
  • >Successfully delivered features serving millions of active users
ReactTypeScriptNext.js

> Product Engineering (Front End Engineer)

@ REA Group Asia
Dec 2017 - Apr 2020
Jakarta, Indonesia

// Built and maintained front-end for multiple property portals with focus on improving user experience and modernizing legacy systems.

[ Key Achievements ]

  • >Migrated legacy pages to React (Home, Search Properties, Property Detail)
  • >Developed mortgage calculator page
  • >Developed home loan eligibility page for up to 17 banks
  • >Improved application performance through modern React architecture
ReactNode.jsReduxTypeScript

> Full Stack Developer

@ Indorelawan.org
Jan 2016 - Dec 2017
Jakarta, Indonesia

// Developed web features from scratch, created microsites for organization campaigns, and set up overall web application architecture.

[ Key Achievements ]

  • >Developed web features from scratch for volunteer management platform
  • >Created microsites for various organization campaigns
  • >Set up overall web application architecture
  • >Developed volunteer management page with bulk email notification capability
Node.jsAngularRedisRESTful APIPM2MongoDB

> Intern Developer

@ Indorelawan.org
Oct 2015 - Dec 2015
Jakarta, Indonesia

// Started professional career as an intern, developing blog pages and learning web development fundamentals.

[ Key Achievements ]

  • >Developed blog page using WordPress
  • >Learned professional web development practices
WordPressPHPMySQL

<Featured Projects />

// Some of my recent work

~/project_1
🚀
[ Featured ]

> Intelligent Chatbot with RAG

// Built an intelligent chatbot using Retrieval-Augmented Generation (RAG) with Claude 3.5 Sonnet for reasoning and Cohere Multilingual Embeddings for semantic understanding.

PythonClaude 3.5CohereRAGLLMs
~/project_2
🚀
[ Featured ]

> Gamification System for Shopee

// Created gamification pages serving millions of users to support marketing voucher distribution campaigns.

ReactTypeScriptNext.js
~/project_3
🚀
[ Featured ]

> Web3 NFT Management Platform

// Created features for a web3 app supporting clients in creating, duplicating, selling, and managing NFTs.

ReactTypeScriptWeb3Blockchain
~/project_4
🚀

> Property Portal Migration

// Migrated legacy property portal pages to modern React architecture including Home, Search Properties, and Property Detail pages.

ReactNode.jsReduxTypeScript
~/project_5
🚀

> Home Loan Eligibility Calculator

// Developed comprehensive home loan eligibility page supporting up to 17 different banks with mortgage calculator functionality.

ReactTypeScriptNode.js
~/project_6
🚀

> Volunteer Management Platform

// Built volunteer management system with bulk email notification capability for organization campaigns.

Node.jsAngularMongoDBRedis

<Get In Touch />

// Let's work together

> Let's_talk

// I'm always open to discussing new projects, creative ideas, or opportunities to be part of your vision.

[ Location ]

Bekasi, Indonesia