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Irwin Pratajaya
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Irwin Pratajaya

Software Engineer

Results-driven software engineer with 9+ years of experience in developing web and mobile applications.

About

A focused personal summary and engineering perspective.

Software engineer since 2017 with hands-on experience building web and mobile applications.

Worked across healthcare software and digital legacy products, with focus on practical solutions and reliable user experiences.

Currently focused on

Delivering performant web apps with maintainable architecture.

Improving product workflows through practical engineering decisions.

Experience

Recent professional timeline with key responsibilities.

  1. Healthsoft
    Software Engineer

    Oct 2024 – Present

    Developing healthcare software solutions using NextJS for efficient administration and streamlined processes.

  2. Heritance Digital
    Software Engineer

    May 2024 – Sep 2024

    Built a revolutionary inheritance planning app using React Native and NextJS, enabling users to manage and share their legacy digitally.

  3. Halodoc
    SDE II - Web

    Dec 2021 – Nov 2023

    Developed and maintained multiple healthcare applications using Angular and microfrontend architecture.

Skills

Core technology stack grouped for quick scanning.

Languages
JavaScriptNodeJSJava
Frameworks
ExpressJSLoopbackJSReactReduxReact NativeVueMochaMobxAngularNextJS
Libraries & Tools
JQuerySequelizeMongooseBootstrapMaterializeCSSD3ChaiJest
Databases
MongoDBPostgreSQLSQLiteMySQL
Other
GitAmazon AWS

Projects

Selected portfolio projects with key technologies.

Healthcare Management System
A comprehensive NextJS application for streamlined healthcare administration.
NextJSReact
Digital Legacy Platform
Revolutionary inheritance planning application with secure digital asset management.
React NativeNextJSNestJSTypeScript

Education

Academic background and formal training.

Hacktiv8 (Jakarta, Indonesia)
Bootcamp (Full-Stack Development)
STIE-Indonesia Banking School (Kemang, Indonesia)
BE (Financial Management)

Contact

Open for collaboration, opportunities, and product discussions.