Hoka Cristian Son

|

Fresh Telecommunication Engineering graduate and Founder of Code Mercenaries Software House with 2+ years hands-on experience in full-stack development. Delivered 10+ successful projects ranging from IoT monitoring systems to learning management platforms. Strong background in backend security, database design, and mobile development.

About Me

Fresh Telecommunication Engineering graduate and entrepreneur with 2+ years of hands-on experience in full-stack development. I specialize in backend security, database design, and creating enterprise-level solutions that solve real-world problems.

Education

Telecommunication Engineering at Telkom University (GPA: 3.40/4.00)

Specializing in Cloud and Software Engineering, Mobile Development (Android), Internet of Things. Capstone Project: BeWise - ML-Powered Nutrition Analysis Application

Bangkit Academy 2024

Distinction Graduate (Top 10%) - Mobile Developer Cohort

Selected into Top 50 teams for Capstone Project. Built "KidLink" - secure chat application for children safety

Software House Founder

Code Mercenaries Software House - Founder & Lead Developer

Founded and scaled software house serving 10+ commercial clients with team of 3 developers. Achieved 95% client satisfaction rate with on-time project delivery

Backend Security Specialist

Digistar Class 2024 - Mentee Hacker Backend

Intensive backend security and cybersecurity training. Specialized in database security, authentication systems, and secure API development

My Journey

My entrepreneurial journey began in January 2025 when I founded Code Mercenaries Software House, scaling it to serve 10+ commercial clients with a team of 3 developers. We specialize in enterprise solutions including inventory management, learning management systems, and IoT monitoring platforms.

As a Telecommunication Engineering graduate from Telkom University with a 3.40 GPA, I've built expertise in cloud computing, software engineering, and IoT systems. My academic excellence was recognized through my distinction graduation from Bangkit Academy 2024, where I ranked in the top 10% and was selected into the top 50 teams for the capstone project.

Beyond academics, I've gained specialized training in backend security through Digistar Class 2024, focusing on database security, authentication systems, and secure API development. My research experience as a Research Assistant at Cyber Physical System Laboratory has further strengthened my IoT development skills and mentoring capabilities.

Tech Stack & Expertise

Enterprise-grade technologies I master to deliver robust, scalable solutions. Specialized in backend security, full-stack development, and AI integration for commercial applications. Click on any category to explore detailed proficiencies.

Featured
Expert

Backend Development

Node.js
95%
Express.js
90%
PostgreSQL
88%
+3 more technologies
Click to expand
Featured
Advanced

Frontend Development

Next.js
85%
React
82%
TypeScript
80%
+3 more technologies
Click to expand
Featured
Expert

Mobile Development

Android (Kotlin)
92%
Flutter
85%
Android Studio
90%
+2 more technologies
Click to expand
Featured
Advanced

AI & Security

OpenAI GPT-4
83%
Machine Learning
78%
Backend Security
90%
+2 more technologies
Click to expand

Professional Certifications & Achievements

6
Professional Certifications
Android Expert, Bangkit Graduate, CCNA
2+
Years Commercial Experience
Full-stack development & security
10+
Enterprise Projects
Delivered with 95% client satisfaction

Featured Projects

A comprehensive showcase of 10+ successful projects delivered through Code Mercenaries Software House, ranging from enterprise inventory management systems to IoT monitoring platforms. Click on any project to read detailed case studies on my Medium blog.

Office Inventory Management System - Image 1
Featured
Enterprise Software

Office Inventory Management System

2025

Complete inventory management system with QR code generation, implementing multi-stage approval workflow reducing manual processes by 70%.

Node.jsPostgreSQLPrisma ORM+2 more
  • Developed complete inventory management system with QR code generation
  • Implemented multi-stage approval workflow reducing manual processes by 70%
Read Case Study
SmartBin Monitoring System - Image 1
Featured
IoT & Mobile

SmartBin Monitoring System

2025

IoT-enabled waste monitoring Android app with real-time tracking and Google Maps integration across 20+ locations.

Android (Kotlin)FirebaseGoogle Maps API+1 more
  • Created IoT-enabled waste monitoring Android app with real-time tracking
  • Integrated Google Maps for geographical bin monitoring across 20+ locations
Read Case Study
Learning Management System - Image 1
Featured
Education Platform

Learning Management System

2025

Comprehensive LMS supporting 3 user roles with automated assignment workflow handling 500+ submissions monthly.

Node.jsPostgreSQLSupabase+1 more
  • Built comprehensive LMS supporting 3 user roles (Admin, Teacher, Student)
  • Implemented assignment workflow handling 500+ submissions monthly
Read Case Study
KidLink - Secure Chat Application - Image 1
Featured
Mobile & Security

KidLink - Secure Chat Application

2024

Bangkit Academy capstone project: secure chat application for children safety with AI-powered content filtering.

KotlinAndroid StudioAI/ML+1 more
  • Built secure chat application for children safety
  • AI-powered content filtering and moderation
Read Case Study

Project Impact

10+
Commercial Clients
95%
Client Satisfaction
70%
Process Reduction
Top 10%
Bangkit Graduate

Get In Touch

Ready to discuss enterprise solutions, software development projects, or partnership opportunities with Code Mercenaries Software House. Let's build something amazing together!

Contact Information

Connect with me

Send a Message

CAPTCHA will appear after you start filling the form

Or you can directly email me at hokacristian@gmail.com

Let's Work Together

As a passionate software engineer, I'm ready to bring your vision to life. From enterprise web applications to mobile solutions and IoT systems, I specialize in delivering clean, scalable code that solves real-world problems.