David Alexander,

Full-Stack Developer.

Jakarta, Indonesia

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April 2026 - Present

Capella Multidana Finance

Fullstack Developer Intern

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Oct 2024 - Present

Exercise FTUI

Software Engineer

Tech Stack

Tools, languages and software I use.

TypeScript
Next.js
React
Laravel
Nest.js
Node.js
MongoDB
Git
Docker
PostgreSQL

Projects

A showcase of my work.

Prime Capital Ledger

Prime Capital Ledger

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A full-stack portfolio management and financial analytics platform for tracking holdings, ingesting broker statements, and monitoring performance across global equity markets.

Next.js
TypeScript
Prisma
PostgreSQL
Redis

AI Workflow Automation Tool

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A full-stack tool built to help users define, manage, and execute reusable AI-driven workflow templates in a dashboard.

Gen AI
Nest.js
PostgreSQL
TypeScript
Prisma

Teknik Charity Run

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Full-stack registration and digital-payment platform for a UI-hosted charity race, serving 1,000+ registered users. Built as Software Developer at Exercise FTUI.

Next.js
PostgreSQL
TypeScript
Cloudinary

EXERTION 2025

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End-to-end competition registration platform with payment gateway and secure media pipeline, serving 500+ users with 100+ successful payments. Built as Software Developer at Exercise FTUI.

Next.js
TypeScript
Supabase
PostgreSQL

MicroDo

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An AI-powered web app that breaks down large, complex goals into highly actionable micro-steps.

Gen AI
Node.js
Express.js
MongoDB
React
Astrodrill

Astrodrill

Play Game

A 2D sandbox factory-automation and mining game, built from scratch in Java with LibGDX on a Spring Boot backend.

Java
Spring Boot
Docker
Tailscale
PostgreSQL

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© 2026 David Alexander. All rights reserved.

davidalexander2411@gmail.com