HI, I'M TEUKU SULTHAN.

FULL-STACK SOFTWARE ENGINEER

I design, build, and operate digital products end to end. sharpening the problem, shaping the solution, and ensuring clear user journeys and dependable performance in the real world.

Contact Me Github

TECH STACKS.

These are all the tech stacks that I have used in my software engineering journey.

RECENT PROJECTS.

The following are projects that I have worked on during my software engineering journey.

Nyatet

A student-centric platform enabling the sale of academic materials, featuring an built-in AI summarizer that automatically condenses notes into sellable summaries for faster, more efficient learning.

Live Preview

Taksim Medika

A modern medical portal for Klinik Utama Taksim Medika, featuring real-time doctor scheduling and online booking to enhance digital patient engagement and accessibility.

Live Preview

Pagenify is an AI-powered sales page builder that helps creators and small businesses turn product ideas into professional, high-converting landing pages in minutes without needing design or coding skills.

GitHub Live Preview

Circle

A full-stack social platform built with React and Express, featuring real-time communication powered by WebSockets and high-performance caching with Redis.

GitHub

Instacard

A link in bio with public link customization, social link manager, and public profile page. Created with Next.js and Express.js

GitHub Live Preview

Creaflo

An AI-powered content platform that generates on-brand ideas, hooks, captions, and hashtags—faster, more consistent, and ready to publish.

GitHub

Kasmini

A Telegram-based sales tracker for small businesses, featuring product CRUD, sales logging, and daily recap. Created with N8N, Neon Postgres, and Next.js

GitHub Live Preview

EXPERIENCES.

The following is my previous experience as a developer.

Full-Stack Developer Intern

PT. Trinova Semesta Technology

Jan – Mar 2026

Developed a full-stack web application and CMS, enabling clients to manage content independently and reducing reliance on developer support.
Built responsive and scalable frontend interfaces using Next.js and Tailwind CSS, improving usability across multiple devices.
Designed and implemented backend APIs using Next.js API routes and Express.js, ensuring reliable and efficient data flow between systems.
Translated business requirements into end-to-end features, aligning technical solutions with user needs and project objectives.
Improved application performance and stability by identifying issues, fixing bugs, and optimizing system behavior.

React.jsNext.jsExpress.jsTypeScriptSQLPostgreSQLTailwind CSSshadcn/uiGit

Full Stack Web Developer Intern

DumbWays Indonesia

Oct – Nov 2025

Developed multiple end-to-end web applications, strengthening the ability to deliver production-ready solutions across frontend and backend.
Designed relational database schemas and built RESTful APIs using Prisma, enabling efficient and scalable data management.
Implemented real-time features using WebSocket and Redis, improving responsiveness and enabling better user interactions.
Built responsive user interfaces with proper validation, loading, and error handling, enhancing overall user experience.
Managed development workflows including version control, testing, and continuous integration processes.

React.jsNext.jsExpress.jsPostgreSQLTypeScriptSQLPrisma ORMshadcn/uiTailwind CSSMaterial UIGitDockern8n

CERTIFICATIONS.

Professional certifications and credentials I have earned.

Full-Stack Developer

DumbWays Indonesia

Oct 2025

Frontend Developer (React)

HackerRank

Nov 2025

LET'S BUILD SOMETHING TOGETHER.

Feel free to reach out if you're looking for a developer, have a question, or just want to connect.

teukusulthanul@gmail.com|Contact via Telegram