Ahmad Ma'ruf

Central Java, Indonesia | ahmadmaruf2701@gmail.com | linkedin.com/in/ahmaruff/ | github.com/ahmaruff


Backend Developer with experience designing and maintaining enterprise systems, RESTful APIs, and backend integrations that improve system performance and business workflows. Skilled in Laravel, JavaScript, and Go, with exposure to machine learning and product management.


Core Competencies:

• Backend System Architecture & API Development (Laravel, JavaScript, Go)

• Database Design & Management (MySQL, PostgreSQL)

• Enterprise System Implementation & Maintenance

• 3rd Party Service Integration

• Network & Infrastructure Management (Linux, Docker, Mikrotik)

• Machine Learning & Product Management Exposure


Experience

PT Mari Berkarya Bersama

- IT Consultancy | 3D Animation Studio

Jakarta, Indonesia (WFH)

Full-stack Developer

Nov 2025 - Present

  • Develop and maintain invoicing systems for commercial properties, integrated with 3rd-party services (Accurate)
  • Design and optimize database and queries to ensure high performance and reliability
  • Implement logging, monitoring, and testing to ensure system stability
  • Contribute full-stack projects, including properties rental websites
  • Tech stack: Laravel, MySQL, PostgreSQL, REST API, Javascript

PT Kazee Digital Indonesia

- Media Intelligence | ERP Solutions

Bandung, West Java, Indonesia

Full-stack Developer

Mar 2024 - Oct 2025

  • Designed and developed the backend architecture for Waktoo Commerce
  • Built cross-application JWT authentication in 1 month using Laravel
  • Integrated Firebase Firestore & WhatsApp Cloud APIs for realtime messaging (Node.js)
  • Integrated OpenAI APIs for automated copywriting features
  • Tech stack: Laravel, MySQL, Express.js, REST API, Javascript

FIMH Studio

- Software House

Wonosobo, Central Java, Indonesia

Freelance Full-stack Web Developer

Jan 2023 - Sep 2023

  • Built Python-based customer service chatbot implementing LSA algorithm within 2 weeks
  • Developed Student Admission System handling 70-80 applications for a private junior high school
  • Managed full development lifecycle from requirements to deployment independently
  • Created custom responsive websites according to design specifications
  • Tech stack: PHP (Laravel, Livewire, CodeIgniter 4), Python, MySQL, Javascript, HTML, CSS

Projects

SikritPad

https://github.com/ahmaruff/sikritpad

Browser-based, client-side encrypted notepad with modular architecture focused on privacy and secure data handling.

Tech stack: JavaScript, Web Crypto API, Local Storage

Tada

https://github.com/ahmaruff/tada

CLI-based task manager supporting Markdown for lightweight, efficient task tracking.

Tech stack: Go

Go-Fleet

https://github.com/ahmaruff/go-fleet

Terminal-based multiplayer Battleship game with real-time ASCII graphics and TCP networking, demonstrating concurrency and network programming in Go.

Tech stack: Go

K-Means Image Compress

https://github.com/ahmaruff/kmeans-img-compress

Python library for image compression using K-Means clustering. Extracts dominant color palettes and applies color quantization to reduce image size, This library is derived from undergraduate thesis research.

Tech stack: Python, Numpy, PIL

Education & Courses

Universitas Sains Al-Qur'an (UNSIQ)

S.Kom (B. Computer Science), GPA: 3.81/4.00

Sep 2020 - Aug 2024

  • Developed a company profile website for the Informatics Engineering department (Github)
  • Developed a catalog management system for Tour and Travel services (Github)
  • Won 1st Place in Web Programming Competition, Festival Teknologi Jawa Tengah 2022 (Project Manager)
  • Acted as backend developer facilitator during the student orientation week (Oct 2023)
  • Thesis: "Color Palette Extraction for Digital Image Compression Using the K-Means Algorithm" (Publication)
  • Relevant coursework: Software Design & Analysis, Database Modeling, Artificial Intelligence

Machine Learning Course

Bangkit Academy By Google, GOTO, Traveloka, Grade: 88.67/100

Aug 2023 - Dec 2023

  • Implemented CNN architecture for egg fertility classification with 98% accuracy in a 7-person team (Github)
  • Ranked in the top 1,000 most active students in technical and soft skills sessions from 4500++ students
  • Ranked in the top 1,000 performing students in English courses and tests from 4500++ students
  • Relevant Coursework: TensorFlow, Data Visualization, Computer Vision, Machine Learning Modeling, Neural Networks, CNN

Scalable Web Service with Golang

Talenthub Indonesia, Grade: 86.5/100

Nov 2023

  • Developed Realtime (Websocket) Chat App Server for final project submission (Github)
  • Parsing HTTP request payload, validation & error handling
  • Protobuf & gRPC
  • Advanced Middleware & Logging
  • Dockerize Golang & Testing
  • Relevant Skills: Go, REST APIs, Docker, gRPC

Product Management Course

Binar Academy, Grade: 4.6/5.0

Feb 2023 - Jun 2023

  • Led 7-person cross-functional team in developing "Aquatrack," an aquaculture monitoring app prototype (presentation)
  • Created Product Requirement Document and product roadmap using Trello (collaboration tool) as a case study (case study)
  • Conducted business benchmarking analysis for market positioning and feature prioritization
  • Relevant Skills: Design Thinking, Product & Business Research, Agile Project Management

Junior Network Administrator

National Agency of Profession Certification (BNSP)

Dec 2020

  • Implement Wireless Network
  • Design & Implement Network Addressing
  • Switch Configuration
  • Routing Configuration
  • Routing Configuration Across Autonomous System
  • Relevant Skills: Cisco, Routing, Network Management

Leadership & Volunteer Works

Chairman of Student Association

Informatics Engineering's Student Association

2021-2022

  • Led a 25+ person executive team representing 500+ informatics students
  • Organized successful events including game competitions, workshops, and online seminars
  • Developed and conducted "Ngankod" (Ngaji Koding), a programming workshop for students

Aksi Sehat dan Lestari Igirmranak

Wonosobo Sehat

Jan - Mar 2021

  • Organized educational activities for diverse participants including children, teenagers, and young mothers
  • Led a 7-person facilitation team for a community program serving 70+ participants
Kunjungi CV saya dalam Bahasa Indonesia

© Ahmad Ma'ruf 2026

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