/012023 · Campus Project
Inventory JTI
Fullstack inventory management system built from scratch — no framework, no ORM — reverse-engineering Laravel concepts like autoloader and PHP lifecycle.
View Case Study→ACHMAD RAIHAN
Backend-Focused Software Engineer
Focused on backend development, web systems, and frontend-to-backend product delivery.
LOCATIONMalang Regency, East Java
TIME--:--:--
STATUSAvailable
MODEFullstack Engineering
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01
Featured Work
//projects /032024 · Competition Project
Vacation REST API
Enterprise REST API built with NestJS, Prisma, JWT auth, Winston logging, and caching for Iconic IT 2024 national competition — ranked 6th nationally.
View Case Study→/042024 · Campus Project
SatuRT
Neighborhood association management system with 3 parallel Decision Support Systems (SPK) — Weighted Product and TOPSIS methods — built with Laravel 10, Blade, Tailwind CSS, Alpine.js, and MySQL.
View Case Study→/052024 · Campus Project
Fest Ticketing AI
Face recognition backend for festival ticketing built with FastAPI, MTCNN, Facenet, and Cosine Similarity — a working PoC for AI-powered event access.
View Case Study→/072026 · Certification Project
Frozeria Next
Frozen-food stock management app built with Next.js 16, Ant Design, Drizzle ORM, and Neon Postgres for BNSP certification assessment.
View Case Study→/072024 · Internship Requirement
Ngejoblist
Job-platform backend built with NestJS, Prisma, PostgreSQL, JWT auth, Cloudinary uploads, Winston logging, and Swagger documentation.
View Case Study→/082025 · Internship Training
Cinema Microservice
Cinema-domain microservice system with 7 services built with .NET Core 8, Entity Framework Core, NATS, Redis, Ocelot API Gateway, and Kubernetes.
View Case Study→/082026 · Thesis Project
SAST Integration
Static Application Security Testing platform with AI-powered verification using fine-tuned LLMs, built with Next.js, Ant Design, and Drizzle ORM.
View Case Study→ 04
About
//meFocused on backend development, web systems, and frontend-to-backend product delivery.
I am an Informatics Engineering student at Politeknik Negeri Malang with a strong interest in end-to-end web development, especially backend engineering, data management, functional system design, and secure implementation.
My goal is to connect frontend and backend technology into products that feel smooth to use, efficient to run, and practical to maintain.
2Years Experience
7Projects Completed
15Technologies
- // 01Backend FirstStrong APIs power great experiences
- // 02ScalabilityBuild systems that grow with the business
- // 03DevOps MindsetAutomate everything, deploy with confidence
Fig. 01Malang Regency, East Java
02
Skills
//tech> Backend (Core)
TypeScript100%
PHP100%
Python60%
Node.js80%
Laravel80%
.NET Core70%
NestJS80%
Express.js80%
FastAPI60%
NATSOcelotSwagger/OpenAPIWinstonDOMPDFKnex
> Frontend
React80%
Next.js70%
Astro70%
Tailwind CSS80%
Ant Design60%
Alpine.js60%
VitetRPCBlade
> DevOps & Database
Docker80%
Git100%
Nginx60%
Kubernetes50%
Linux/VPS60%
GitHubCloudflare PagesGitHub Actions
Database — PostgreSQL · MongoDB · Redis · Prisma · Drizzle ✳ Soft Skills — Communication · Teamwork · Problem Solving
03
Experience
//career Aug 2022 — Aug 2026
Informatics Engineering Student
Politeknik Negeri Malang MalangGPA 3.90. Building academic and personal projects across fullstack web, mobile, and AI — from native PHP to microservices and LLMs.
2024
System Administrator
Campus Portal — Personal Initiative MalangVPS Ubuntu setup, Nginx reverse proxy, hosting 6 Laravel apps for class demo. Built React + Vite portal UI as entry point.
Nov 2023 — Dec 2023
Backend Developer
Cat Stories — Campus Project MalangCat adoption platform. Express.js, Knex.js, React 18, MSSQL, Swagger, Joi validation, Winston logging. Focused on backend API, minimal frontend contribution.
2023
Fullstack Lead Developer
Inventory JTI — Campus Project MalangNative PHP MVC from scratch — no framework, no ORM. Built autoloader, PHP lifecycle, routing, controllers, models, views, PDO abstraction, MySQL. Produced 2 applications from 1 core engine.
2024
AI Backend Engineer
Fest Ticketing — Campus Project MalangFace recognition backend using FastAPI, MTCNN, Facenet, Cosine Similarity. Multi-course integration (Digital Image Processing, ML, Mobile Programming).
Dec 2024
Backend Developer
Ngejoblist — Internship Requirement MalangJob platform backend built with NestJS, Prisma, PostgreSQL, JWT auth, Cloudinary, Winston logging, Swagger documentation.
Aug 2024
Backend Developer
Vacation REST API — Iconic IT 2024 RemoteSolo developer. NestJS enterprise REST API for national competition — ranked 6th nationally in Web Development.
Feb 2024 — Jun 2024
Fullstack Lead Developer
SatuRT — Campus Project MalangPemrograman Berbasis Framework course project. Laravel 10 with 3 parallel Decision Support Systems (SPK) using Weighted Product and TOPSIS methods, RBAC, Alpine.js, Tailwind CSS. Deployed at saturt.cloud.
2025
Backend Developer
Cinema Microservice — Internship Training Remote2-week .NET training: built 7 microservices (Identity, Movie, Studio, Schedule, Ticket, Transaction, API Gateway) with Entity Framework Core, NATS, Redis, Ocelot, Docker, Kubernetes manifests.
2026
Fullstack Developer
Frozeria Next — BNSP Certification MalangFrozen-food stock management app for BNSP certification. Full-stack Next.js 16, Ant Design, Drizzle ORM, Neon Postgres, pluggable storage backends.
2026
Fullstack Developer
SAST Integration — Thesis MalangStatic Application Security Testing platform with AI-powered verification using fine-tuned LLMs. Built with Next.js 16, Drizzle ORM, PostgreSQL, multi-scanner integration (Semgrep, Gitleaks, Flawfinder), multi-workspace RBAC.
Feb 2025 — Dec 2025
Software Engineer Intern
DOT Indonesia Remote10-month internship across multiple projects. Backend: .NET Core microservices, NATS messaging, Redis caching. Fullstack: HRIS frontend (Next.js, tRPC, Prisma) — private project, NDA protected. Resolved timezone data integrity issue, built reusable Excel/PDF utilities adopted as company boilerplate, transitioned to fullstack during team deficit.
05
Blog
//writing Article Aug 25, 2026
A practical guide to building consistent API response structures that scale across teams, services, and time.
Article Apr 12, 2025
Most DevOps advice is built for large organizations. Here is what actually works when you are a team of two to five people.
Article Apr 5, 2025
How frontend and backend developers can work together without stepping on each other's toes.
Article Mar 25, 2025
A stable response shape reduces frontend conditionals, makes integration faster, and keeps future API cleanup smaller.