Back to Portfolio
Dimas Danang Aji W. I

Dimas Danang Aji W. I

Fullstack Web Developer
+62 851-5788-1562 ajid0818@gmail.com linkedin.com/in/dimas-aji dimasaji.tech Tangerang, Indonesia

Fullstack Web Developer with 2 years of professional experience designing, building, and deploying scalable web applications. Proficient in TypeScript and PHP across the stack, with hands-on expertise in NestJS, Next.js (App Router), React, and Laravel. Strong record of implementing monorepo architectures, multi-tenant database systems, secure authentication (JWT & OAuth 2.0), automated payment gateways, and AI-powered features (LLM API integrations). Experienced in modeling robust relational and NoSQL database schemas (PostgreSQL, MySQL, MongoDB), managing CI/CD pipelines (GitHub Actions), and configuring Cloudflare DNS/security. Focused on writing clean, maintainable code that directly translates business logic into high-performance digital products.

Technical Skills

Programming Languages TypeScript, JavaScript, PHP
Backend & APIs NestJS, Express.js, Laravel, REST API design, JWT & Google OAuth 2.0, LLM API integration (Anthropic/OpenAI), Prisma ORM, class-validator
Frontend React, Next.js (App Router), Tailwind CSS, Zustand, React Hook Form, Zod, Recharts, responsive & accessible UI
Database Systems PostgreSQL, MySQL, MongoDB
Tools & DevOps Git, CI/CD (GitHub Actions), Bash (Linux), Cloudflare, npm workspaces, Swagger/OpenAPI, Canva, Figma
Key Competencies Team Collaboration, Problem Solving, Adaptability, Technical Documentation, Attention to Detail

Work Experiences

LPTI Universitas Pamulang (South Tangerang, Indonesia) May 2025 – Present
Web Developer
IT development unit providing campus-wide systems and digital services.
  • Develop backend services for core campus platforms, including an Academic Information System that manages student records and academic workflows used across faculties.
  • Built a tuition savings and payment feature that lets students plan and settle their financial obligations, integrating data flow between the academic and finance modules.
  • Designed reliable API services and structured backend processes that improved data consistency across previously disconnected modules.
  • Work directly with internal campus teams to turn operational requirements into practical digital solutions and drive smooth system adoption.
PT. Travedia Terbit Semesta (Tangerang, Banten) Nov 2024 – Mar 2025
Backend Web Developer
A travel and hospitality technology company providing digital booking and travel reservation systems.
  • Designed, implemented, and maintained REST APIs powering communication between frontend and backend for the company's travel reservation platform (Node.js & Express).
  • Modeled secure, efficient, and scalable database structures using MongoDB and MySQL for travel-related data.
  • Diagnosed and resolved bugs across testing and operations, and authored technical documentation for APIs, database structures, and backend systems.
  • Collaborated closely with frontend developers to ensure seamless end-to-end integration and performed regular maintenance to improve performance, security, and reliability.
Page Break (Page 1 above, Page 2 below)

Education Level

Pamulang University (South Tangerang, Indonesia) Aug 2020 – Nov 2024
Bachelor of Informatics Engineering (GPA 3.50/4.00)
  • Studied core computer science fundamentals including algorithms, data structures, relational/non-relational database design, and computer networking.
  • Built system-analysis and modern web development skills through hands-on, team-based projects solving real-world problems.
  • Thesis: "Design and Development of a Web-Based Reservation and Scheduling System for Shinta Sport Center".

Selected Projects

Online Learning Management System (POLA LMS) | pola-lms.com
  • Developed a web-based Learning Management System (LMS) using Laravel 11, Tailwind CSS, Alpine.js, and MySQL.
  • Built a structured learning path (Pre-Test, Material, Post-Test) and a secure fullscreen-enforced exam shell with PDF/Excel exports.
Teman Kas (Personal Cashflow App) | temankas.com
  • Built a mobile-first monorepo cashflow app using Next.js, NestJS, Prisma, and PostgreSQL.
  • Implemented multi-tenant isolation, secure JWT access/refresh tokens, and real-time Recharts financial analytics.
School Information System (SIA SMK Sasmitajaya) | sandbox-sia.sasmitajaya.sch.id
  • Developed an Academic Information System using React, NestJS, Tailwind CSS, Prisma, and PostgreSQL.
  • Built multi-role access control to centralize student records, class schedules, grading, attendance tracking, and reports.
Poultry Farm Management System (Alexis Farm Industries) | alexisfarm.com
  • Developed an operations dashboard using Next.js, React, TypeScript, and Prisma to monitor farm metrics.
  • Created real-time tracking for feed inventory, egg production batches, B2B sales invoices, and financial reporting.
E-Catalog Website (Ryan Putra Ritelindo) | Private System
  • Built a high-performance ceramic product catalog using Laravel, MySQL, and Tailwind CSS to expand reach.
  • Created an easy-to-use custom administrative portal using the Filament panel builder for catalog management.

Certifications & Achievements

  • Certificate of Completion: Claude 101 — Issued by Anthropic (2026 · Credential ID: 8vru26ocky6h · Verify Credential). Verified understanding of AI assistant capabilities, prompt design, and AI model workflows.
  • Elements of AI: Introduction to AI — Issued by MinnaLearn and University of Helsinki (2026 · Verify Credential). Verified understanding of foundational AI, Machine Learning, and algorithms.
  • Professional Programmer Competency Certification — Issued by BNSP / National Professional Certification Board (2024 · Credential ID: 62000 2519 0014235 2024).
  • GitHub Campus Advisor / Teacher — Certified educator in the GitHub Global Education Community.