Skip to content
Christy Jedidiah Rabemiarintsoa smiling, in a dark suit and white shirt

Christy JedidiahRabemiarintsoa

Full-stack developer, freelance

Business software, shipped — backend

I write the specification with the people who will use the tool, then build and deliver it: web platforms, mobile apps and AI workflows for teams in Madagascar and abroad.

Start a projectSee the work

Need first,code second.

I'm Christy Jedidiah, a full-stack developer based in Antananarivo. I build the software organisations run on: a tourism authorisation workflow for a ministry, a fleet and fuel platform for a shipping line, an insurance membership portal shared between banks and an insurer.

My edge is the part before the code. I sit with the people who will use the tool, write the specification with them, and only then choose the stack: Java and Spring, Python, React, Flutter, or a machine-learning model when it truly earns its place.

Master's degree in Computer Science (ITUniversity / Université Côte d'Azur). Rigorous, disciplined, a team player, and quick to find my feet in a new domain.

Based in
Antananarivo, Madagascar. Remote worldwide.
Languages
Malagasy (native), French (fluent), English (intermediate)
Status
Freelance, taking new projects
Christy Jedidiah Rabemiarintsoa smiling in a navy suit and sunglasses, hands in pockets

What Ideliver

One person from the first workshop to production, so nothing gets lost between the people who specify, design and build.

  • Specification & consulting

    Requirements workshops, functional specifications and a technical architecture you can hand to any team, before a line of code is written.

  • Business web applications

    Management platforms, back-offices and workflows: Spring Boot or Node.js APIs, React or Angular interfaces, PostgreSQL, MySQL, Oracle or SQL Server.

  • Mobile apps

    Flutter apps for Android and iOS that work in the field and stay in sync with a web dashboard.

  • AI & automation

    OCR document reading, machine-learning forecasts, BPMN workflows and agentic assistants connected to the tools you already use.

  • Maintenance & improvement

    Taking over an existing web application: fixing what breaks, securing it and adding the features your users ask for.

Tools ofthe trade

Chosen per project, not per habit.

Languages
  • Java
  • Python
  • TypeScript
  • JavaScript
  • PHP
  • C#
  • Dart
  • Kotlin
  • HTML
  • CSS
Frameworks
  • Spring Boot · MVC · Security
  • Hibernate
  • React
  • Angular
  • Node.js
  • Flutter
  • CodeIgniter
  • Material UI
  • Bootstrap
Databases
  • PostgreSQL
  • MySQL
  • Oracle
  • SQL Server
  • MongoDB
APIs & services
  • REST
  • FastAPI
  • Flask
DevOps & cloud
  • Docker
  • CI/CD
  • Git
  • GitLab
  • GitHub
  • Heroku
  • AWS
Security
  • OAuth2
  • JWT
  • Spring Security
Data & machine learning
  • Pandas
  • NumPy
  • Scikit-learn
  • Statsmodels
  • SARIMA
  • Random Forest
Image processing
  • OpenCV
  • Tesseract OCR
Workflow
  • Camunda BPMN

Selectedprojects

Most of these are private business applications, so they are shown through their story rather than screenshots.

5 projects

  1. 01

    FleetTrack

    MCCL, Madagascar Coastal Container Line · 2026

    Mobile and web platform to manage a fleet of trucks, their drivers and their fuel.

    View case

  2. 02

    GPL

    Local produce merchant · 2025

    Mobile app to manage and follow purchases and sales.

    View case

  3. 03

    Digitour

    Ministry of Tourism and Handicrafts · 2024–2025

    Intelligent web platform digitising and automating the whole tourism authorisation process.

    View case

  4. 04

    Tafomihaavo digital library

    Smart Labs · 2023–2024

    Platform to consult and manage educational resources online.

    View case

  5. 05

    Visual Bank Adhésion 2.0

    ARO, Assurances Réassurances Omnibranches · 2022–2023

    Fixes and improvements on a multi-user insurance membership platform shared between banks and the insurer ARO.

    View case

Thejourney

  • Experience
  • Education

  1. 2026

    Experience

    FleetTrack

    MCCL, Madagascar Coastal Container Line

  2. 2025

    Experience

    GPL

    Local produce merchant

  3. 2024–2025

    Education

    Master II in Computer Science, Developer track

    ITUniversity / Université Côte d'Azur

    Madagascar / France

  4. 2024–2025

    Experience

    Digitour

    Ministry of Tourism and Handicrafts

  5. 2023–2024

    Experience

    Tafomihaavo digital library

    Smart Labs

  6. 2022–2023

    Experience

    Visual Bank Adhésion 2.0

    ARO, Assurances Réassurances Omnibranches

  7. 2018–2023

    Education

    Bachelor in Computer Science, Developer track

    ITUniversity

    Antananarivo

  8. 2017–2018

    Education

    Baccalauréat, science track (série D), with honours

    Lycée Privé Orchidée

    Sambava

I don't start with a framework. I start with the people who will use the software, and I'm done when it runs in production.
Christy Jedidiah Rabemiarintsoa

Let's buildsomething that works

A project to scope, an application to rescue, a role to fill? Tell me what you need.

What you need, for whom, and by when if you know.