Available for opportunities

Hi, I'm Pieter Tanoto

Computer Science graduate from Universitas Sumatera Utara focused on backend and mobile development. I design scalable systems with Kotlin and Java, build reliable Android apps, and embed testing early to deliver robust, high-performance software.

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Years Experience

Projects

Certifications

Open to work

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About Me

WHO I AM

A quick look at my background, education, and what drives me

A bit about me

I'm a Computer Science graduate from Universitas Sumatera Utara with a passion for building software that is both reliable and delightful to use. My journey spans mobile development, backend engineering, and quality assurance.

I've had the opportunity to work on real-world projects — from an AI-powered chatbot at BPJS Ketenagakerjaan to a recommendation app at Bangkit Academy where I graduated with Distinction (Top 10%).

When I'm not coding, you'll find me exploring new technologies, contributing to open source, or designing side projects that solve everyday problems.

What I'm into

Mobile DevelopmentBackend EngineeringAI & Machine LearningUI/UX DesignOpen SourceAutomation

Education

Universitas Sumatera Utara

2021 — 2025

Bachelor of Computer Science (S.Kom)

Computer Science / Informatics

Graduated with a focus on software engineering, data structures, and system design. Built a strong foundation in algorithms, databases, and full-stack development through coursework and hands-on projects.

Years Experience

Projects Built

Certifications

Awards Won

Currently

Backend Developer @ Murni Teguh

Medan Head Office · May 2026 — Present

JavaSpring BootSvelteKitTypeScriptPostgreSQLJiraBitbucketDBeaverPostmanSwagger

pieter@tanoto: ~

Welcome to Pieter's terminal! Type 'help' to get started.

pieter@tanoto:~$

Tech Stack

My Toolbox

Technologies & tools I work with every day

JavaScript

TypeScript

React

Next.js

Node.js

Python

Flutter

Dart

Tailwind CSS

PostgreSQL

JavaScript

TypeScript

React

Next.js

Node.js

Python

Flutter

Dart

Tailwind CSS

PostgreSQL

MongoDB

Supabase

Docker

Git

Vercel

Firebase

Express.js

Pandas

Figma

Linux

MongoDB

Supabase

Docker

Git

Vercel

Firebase

Express.js

Pandas

Figma

Linux

Portfolio

Featured Projects

Things I've built and shipped

Featured

AI Powered POS System

A full-featured Point of Sale system with real-time inventory management, sales analytics, and AI-driven product recommendations built with Next.js and Supabase.

Next.jsSupabaseTypeScriptTailwind CSS

Code

Featured

Portfolio Website

This very website — a modern, performant portfolio built with Next.js, Tailwind CSS, and Framer Motion with dark/light mode and smooth animations.

Next.jsTypeScriptFramer MotionTailwind CSS

Code Live Demo

Featured

FocusPodo — Productivity App

A Flutter productivity app integrating a Todo list, Habit Tracker, and Pomodoro timer with smooth animations and state management.

FlutterDartFirebase◆Riverpod

Code Live Demo

LaporBang App

A mobile pothole reporting app for Medan City that uses YOLOv11 and UNet for road-damage detection, with an Express.js backend and seamless Android integration.

Android🤖YOLOv11🧠UNetTensorFlow LiteExpress.jsMongoDBPostmanKaggle

Code

Auxilium Recommendation App

A recommendation mobile app developed in Bangkit Academy, combining an ML model for personalized suggestions with a seamless cloud backend and smooth Android integration.

AndroidML ModelCloud BackendFirebase

Code

Techy Trashker — Waste Management App

A waste management app designed to help users locate the nearest waste bank for proper waste disposal and environmental awareness. Built with Figma prototyping.

FigmaUI/UX Design🌍Sustainability📍Location Services

Live Demo

Career

Work Experience

My professional journey so far

Full-time

Backend Developer

Murni Teguh (Medan Head Office)

May 2026 - Present

▸Develop and maintain backend services using Java (Spring Boot) as the primary stack.
▸Work as a full-stack developer, building frontend features with SvelteKit.
▸Manage code and collaboration workflows using Jira and Bitbucket.
▸Query and manage databases with DBeaver.
▸Test and document APIs using Postman and Swagger.

Full-time

Web Developer

Sumatra Tobacco Trading Company (STTC)

Jul 2025 - Dec 2025

▸Developed and maintained web applications using Laravel (PHP) as the primary backend framework.
▸Built interactive frontend features using TypeScript.
▸Designed and managed relational databases and wrote efficient queries.
▸Collaborated with the team using version control and agile workflows.

Internship

IT Support Internship (AI Developer)

BPJS Ketenagakerjaan

Sep 2024 - Dec 2024

▸Built and integrated an AI-powered chatbot to automate customer service workflows.
▸Applied NLP techniques to improve intent detection and user query understanding.
▸Connected chatbot features with internal systems and APIs for seamless operations.
▸Performed testing, debugging, and iterative optimization based on user interaction data.
▸Collaborated in Agile Scrum ceremonies and delivered technical documentation for internal adoption.

Remote

Android Mobile Developer (Capstone: Auxilium)

Bangkit Academy 2024 Batch 1

Jan 2024 — Jun 2024

▸Worked as an Android Developer using Kotlin and Android Studio.
▸Graduated with Distinction (Top 10% of the Mobile Development learning path).
▸Built the Auxilium Android application and prepared releases for review and internal distribution.
▸Integrated Room for local data storage and Retrofit for API communication.
▸Designed and prototyped mobile UI/UX in Figma to improve user experience.
▸Collaborated with 3 Machine Learning engineers and 2 Cloud Computing specialists in a cross-functional capstone team.
▸Achieved Top 50 Teams in the Best Product Track during the capstone project.