Nekena Rayane Ratiarivelo

Software engineer / React Native enthusiast

Hi, I'm profile pictureRayane. Born and based in Antananarivo, Madagascar. Curious by nature, I enjoy exploring how things are built and making them better.
I'm a software engineer with 4 years of experience building web and mobile applications. I focus on scalable systems, clean architecture, and performance.
Recently, I've been focusing on mobile applications with React Native. I work as a consultant at Itwedo and build a personal project on the side.
Before that, I worked on digitalization projects for both public and private sectors, and contributed to frontend refactoring on large-scale applications.

Available for remote collaborations. View full resume

Find me on :

Active projects

AxiomMobile-first component registry to kickstart React Native apps.
More open source work on GitHub

Blog

Coming soon...

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Nekena Rayane Ratiarivelo

Nekena Rayane Ratiarivelo

Software Engineer

Antananarivo, Madagascar

Portfolio, Github, LinkedIn, +261 38 46 150 94, rratiarivelo@gmail.com

About

Software engineer with 4+ years building web and mobile applications, recently focused on React Native. I have worked on digitalization projects for public and private sectors, from design through production, and care about scalable systems, clean architecture and performance. Available for remote collaborations.

Experience

Frontend Developer

Datakanto

Consultant · Remote

2025

  • Designed the pages and turned the mockups into a static Astro site
  • Built responsive, reusable page sections so the team can add content without touching layout code

Software Engineer

Itwedo

Consultant · Remote

2025 – Present

  • Contribute to the development of the super app on iOS and Android
  • Partially redesigned the existing app screens and navigation

Mobile Developer

RELIA Consulting

Consultant · Remote

2024

  • Redesigned the existing application and set up its base architecture
  • Integrated the design system as shared React Native components

Fullstack JS Developer

Team Tic

Consultant · Antananarivo

2023 – 2024

  • Built the React and TypeScript front end and the Express API behind it
  • Modelled the PERSUAP document data in SQL Server

React Developer

Team Tic

Consultant · Antananarivo

2023 – 2024

  • Created the React and TypeScript front end of the application
  • Turned paper-based staff management procedures into forms and dashboards

Software Engineer

Tenafli

Full-time · Antananarivo

2023

  • Studied the existing system to understand the target users
  • Wrote a technical design document to choose the mobile libraries

Mobile Developer

EAM Consulting

Consultant · Antananarivo

2023 – 2025

  • Created the React Native app used by field agents to record roads, bridges and other infrastructure
  • Built data-entry forms with photos and GPS position for each surveyed asset

Software Auditor & Data Engineer

MNDPT

Internship · Antananarivo

2022 – 2023

  • Audited the EDUTIC system and reported on its weak points
  • Cleaned the EDUTIC database: duplicates, missing values and inconsistent records

Fullstack JS Developer

Afridoctor

Full-time · Antananarivo

2021 – 2022

  • Maintained the site with the AfriDoctor team: bug fixes and small improvements
  • Built new features across the React front end and the Node.js GraphQL API

Side projects

React Native · Expo · TypeScript · Astro
Mobile-first component registry to kickstart React Native apps.

React · Typescript · Tailwind
A simple chess game built with React.

Education

University of Antananarivo

2020 – 2023

Master in Computer Mathematics and Applied Statistics (MISA)

Alliance Française

2018

DELF B2, French language diploma

Certifications

Software Engineer

HackerRank · Sep 2026

Next.js App Router Fundamentals

May 2025

Next.js SEO Fundamentals

May 2025

TypeScript Certification

CodinGame · Feb 2024

Frontend Developer (React)

HackerRank · Nov 2023

JavaScript (Intermediate)

HackerRank · Nov 2023

Node.js (Basic)

HackerRank · Nov 2023

Deep Learning Certificate

NVIDIA Deep Learning Institute · Dec 2022

Languages

Malagasy (Native), French (Fluent), English (Intermediate)

Tools

Frontend Web

TypeScript, JavaScript, React, Next.js, Astro, Vue.js, Tailwind CSS

Mobile

React Native, Expo

Backend

Node.js, Express, FastAPI, Strapi, Python

Software

Figma

Database

PostgreSQL, MongoDB, SQL Server, SQLite, Redis, Supabase

Nekena Rayane Ratiarivelo · nekena-rayane.com · rratiarivelo@gmail.com

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