UBAY
Fullstack Developer &
AI Enthusiast

Say Hi from Ubay Dillah, Fullstack Developer and AI Enthusiast
Say hi from Ubay Dillah, a Fullstack Developer and AI Enthusiast who crafts user-friendly web experiences with clean design and smooth functionality.
I am a Fullstack Developer with a backend focus, dedicated to building reliable, scalable systems that truly perform in production.
On the frontend, I craft responsive interfaces using React, Next.js, and TypeScript paired with Tailwind CSS. For the backend, I architect structured APIs and efficient data flows using NestJS, Express, Prisma ORM, and databases like PostgreSQL & MongoDB.
Most recently, I engineered the backend for Straight Deal, a live car-selling platform serving 1,400+ users, where I handled secure RBAC, JWT authentication, and third-party integrations with Twilio and SendGrid.
I am always open to full-time roles, freelance projects, or just a good technical conversation. Reach me at: ubaydillah1737@gmail.com
1+
Years of Experience
10+
Projects Completed
Experience
Molca Teknologi Nusantara
Surabaya, East Java, Indonesia · Hybrid
Full-stack Developer
Built and maintained scalable fullstack features across a monorepo architecture, shipping 50+ production-ready deliverables in Next.js and tRPC while consistently meeting sprint goals in an Agile environment.
Improved codebase maintainability by refactoring complex cross-module workflows, enforcing separation of concerns and reducing technical debt across shared services.
Designed an event-driven pipeline using Redis to support asynchronous processing, decoupling components and improving overall system scalability.
Adopted Drizzle ORM for end-to-end type safety between the database layer and API, and evaluated Hono.js as a lightweight option for high-performance microservice design.
Actively contributed in sprint ceremonies, code reviews, and cross-team collaboration to ensure consistent delivery cadence across multiple concurrent services.
Odama Studio
Remote
Back End Developer
Designed and built the backend infrastructure for Straight Deal, a live car-selling platform serving 1,400+ registered users.
Architected the end-to-end car submission workflow, from initial user listing to final admin price offer, powered by Express.js and Prisma ORM on a Supabase database.
Developed 72 REST API endpoints, implementing Role-Based Access Control (RBAC) to manage distinct permission levels for users and administrators.
Secured the platform with a custom JWT authentication system and Google OAuth2 login integration.
Integrated Twilio for SMS notifications and SendGrid for transactional email. All endpoints documented in Postman to support efficient frontend collaboration.
Web Development Workshop
Instructor
Delivered 4 interactive sessions on HTML, CSS, and JavaScript fundamentals during a campus event, and prepared tailored materials to improve participants' understanding of web development basics.
Education
University of Trunojoyo Madura
Information Systems
Current GPA: 3.90/4.00
Courses
Harisenin.com
Full Stack Developer Bootcamp
Completed an intensive 5-month bootcamp with a perfect GPA of 4.00.
Front-End: Mastered React.js, HTML & CSS, and JavaScript fundamentals.
Back-End: Built REST APIs with Node.js and implemented secure authentication systems.
Databases: Designed efficient database structures using ERD principles.
Version Control: Managed complex workflows and merge conflicts using Git and GitHub.
Soft Skills: Developed strong analytical thinking and problem-solving capabilities.
HTML
CSS
Javascript
TypeScript
Node JS
Express JS
Next Js
Redis
Nest JS
React JS
SCSS
Bootstrap
Tailwind
Figma
GSAP






