[01 // PROFILE]

Hello, I’m

Annas Tri Widagdo

I am a Software Engineer and a fresh graduate in Computer Engineering from Diponegoro University, with a focus on full-stack web development and an interest in AI, machine learning, and data science. I turn problems into software products designed around what users actually need. I want every solution I develop to work reliably, provide clear value, and be easy to use.

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■Jakarta, Indonesia

UTC+7 ·--:--:-- --

Open to Collaboration

[02 // EXPERIENCE]

Experience

Full-Stack Web Developer

JAN 2026 – APR 2026

CV Universal Kharisma GlobalindoJAN 2026 – APR 2026Klaten, Central Java, Indonesia

Developed a multi-branch ERP end-to-end using a Next.js frontend, NestJS REST API, and MySQL database.
Designed role-based workflows for inventory, sales, approvals, reporting, and automated stock updates.
Performed manual testing and automated end-to-end testing with Playwright, then deployed the system to an Ubuntu VPS where it remains in active use.

STACK // Next.js · NestJS · TypeScript · MySQL · Playwright · Linux Ubuntu

UI/UX Designer Intern

AUG 2025 – SEP 2025

Faculty of Engineering, Diponegoro UniversityAUG 2025 – SEP 2025Semarang, Central Java, Indonesia

Designed wireframes and user flows for the SITEDI research and community service information system.
Created interface flows and an interactive prototype for the SIPERPUS FT Undip library system.
Authored the SITEDI User Guide to document core workflows, features, and usage instructions.

STACK // Figma · UI/UX Design · Wireframing · User Flow · Interactive Prototyping · Technical Documentation

Junior Game Developer Intern

JUL 2024 – AUG 2024

PT Duta Basis DataprimaJUL 2024 – AUG 2024Bandung, West Java, Indonesia

Developed a Panoramic Virtual Tour prototype in Unity and C# using architectural renders produced with Lumion Pro.
Processed 78 rendered panoramas and organized the application across 79 Unity scenes.
Implemented scene navigation using physics raycasts, box colliders, reusable hotspots, and mouse and touch controls.

STACK // Unity · C# · Lumion Pro · 360° Panorama · Physics Raycast · Scene Management

[03 // GITHUB]

GitHub Activity

github.com/annastriw

■CONTRIBUTION SIGNAL

963contributions in 2026

JanFebMarAprMayJunJulAugSepOctNovDec

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YEAR

TELEMETRY

■LATEST COMMITS

01 / annastriw/employee-attendance-systemdee438b

Merge pull request #16 from annastriw/dev

dee438b · 2026-10-05GitHub↗

02 / annastriw/employee-attendance-systema0a1496

docs: finalize accepted portals and consolidate delivery records

a0a1496 · 2026-10-05GitHub↗

[04 // SELECTED PROJECTS]

Selected Projects

[01]

UKG System

Live ProductionFull-Stack Web Developer

A multi-branch ERP developed end to end to centralize inventory, sales, and daily operations for remote monitoring.

STACK //Figma · Next.js · NestJS · MySQL · Playwright · Linux Ubuntu

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[02]

iHealth Edu

Live ProductionFrontend Web Developer

A health education and screening platform developed with Puskesmas Padangsari, bringing patient records, IoT health data, and machine learning decision support into one system.

STACK //Figma · Next.js · React · TypeScript · Tailwind CSS · REST API

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[03]

Heart Attack Risk Prediction

Completed PrototypeMachine Learning Engineer

A machine learning decision-support prototype integrated into iHealth Edu. The selected Random Forest model was evaluated on 158,355 records, achieved 71.93% accuracy and 0.8015 ROC-AUC, and was served through a Flask REST API.

STACK //Python · Scikit-learn · Pandas · SMOTE · Flask · Docker

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[04]