PORTFOLIO ’26 · ANTANANARIVO, MG ↔ REMOTE

Hi, I'm
Manda Ny Aina
AI & full-stack dev.

AI engineer & senior full-stack developer with 7+ years of experience shipping web, mobile and SaaS products in TypeScript, Java and Python. Today I build AI agents (LangGraph, DeepAgent) and automation pipelines (Dify, n8n, Playwright, Claude Code) — and I have led teams as a Technical Lead.

↓ See projects say hi →
Portrait of Manda Ny Aina ANDRIANAIVO, AI Engineer & Senior Full-Stack Developer based in Antananarivo, Madagascar
./manda-ny-aina.jpg · 2026

(01) — ABOUT

I write code the way some people write letters — slowly, with care, and a particular reader in mind.

I'm Manda Ny Aina ANDRIANAIVO — an AI engineer and senior full-stack developer based in Antananarivo, Madagascar. With over seven years of professional experience, I ship web, mobile and SaaS products in TypeScript, Java and Python.

Today I build AI agents with LangGraph and DeepAgent; before that I led the AI and automation stack at a digital studio — LLM agents, reusable Claude Code skills, n8n and Playwright / Browser-use pipelines. I'm a former Technical Lead who has led teams, defined architectures and turned client requirements into production-ready e-commerce and B2B solutions. Master's degree in Software Engineering (ISINFO Madagascar). Open to remote work, and ready to relocate internationally.

NAME
Manda Ny Aina ANDRIANAIVO
BASED
Antananarivo, Madagascar
WORKS
Remote · open to relocate internationally
EXPERIENCE
7+ years professional
EMAIL
contact@mandanyaina.com
WEB
mandanyaina.com
EDUCATION
Master's in Software Engineering · ISINFO Madagascar, 2020–2022
LANGUAGES
French (native) · English (professional)
github.com/manda-ny-aina linkedin/in/manda-ny-aina-andrianaivo

(02) — SKILLS

The tools
I reach for.

// a non-exhaustive package.json — happy to learn whatever your team is shipping

> languages

6 entries
  • TypeScript
  • JavaScript
  • Python
  • Java
  • PHP
  • SQL

> ai & automation

12 entries
  • LLM Agents
  • Prompt Engineering
  • Claude / Claude Code
  • Cursor
  • LangChain
  • LangGraph
  • DeepAgent
  • Dify
  • n8n
  • Playwright
  • Browser-use
  • Web Scraping

> front-end

9 entries
  • React
  • Next.js
  • Remix
  • Angular
  • Vue.js
  • Redux
  • HTML5
  • CSS3
  • Sass

> back-end

10 entries
  • Node.js
  • NestJS
  • Express
  • Spring Boot
  • Google Apps Script
  • Laravel
  • CodeIgniter
  • REST APIs
  • Microservices
  • Apache Kafka

> mobile

2 entries
  • React Native
  • Ionic

> databases & orm

7 entries
  • PostgreSQL
  • MySQL
  • Oracle
  • MongoDB
  • SQLite
  • Prisma
  • TypeORM

> cloud & devops

6 entries
  • AWS
  • GCP
  • Docker
  • Nginx
  • Apache
  • Git

> e-commerce

2 entries
  • Shopify
  • WooCommerce

> methods & modeling

6 entries
  • Agile / Scrum
  • UML
  • MERISE
  • Automated Testing
  • E2E Testing
  • Code Review

(03) — EXPERIENCE

Seven years,
seven roles.

  1. 01

    AI & data consultancy · Remote

    Full-Stack Developer (Python & Node.js)

    Building AI agents with LangGraph and DeepAgent for business workflows, and AI tools and pipelines with Dify. Back-end services in Python and Node.js, plus front-end features across the web applications.

    —
  2. 02

    Software company · Remote

    Java Developer

    Owning performance and availability of Spring Boot microservices. Designed Kafka event-driven integrations to decouple services, built automated test suites that cut production incidents, and shipped Angular / Vue.js UIs in Agile sprints.

    —
  3. 03

    Fintech product · Remote

    Full-Stack Developer

    Built financial connectors for PayPal, PayFit and American Express, plus scraping pipelines that extract and rebuild banking data. Back-end in Node.js and Google Apps Script, with full-stack features across the web app.

    —
  4. 04

    Digital studio · Remote

    Lead Developer

    Owned the AI and automation stack for internal teams and clients: LLM agents and reusable Claude Code skills, Shopify / WooCommerce operations automated with n8n and Python, Playwright / Browser-use pipelines, and SaaS products from MVP to production.

    —
  5. 05

    Startup · Remote

    Full-Stack Developer

    Full-stack delivery on React / Next.js, NestJS and MongoDB. Built LangChain AI qualification models that automated a manual process, shipped REST API integrations, and raised release quality with E2E test suites.

    —
  6. 06

    IT services company · Antananarivo

    Lead Developer / Technical Lead

    Led client projects from analysis to production: defined architectures, enforced quality through code reviews, mentored developers, bridged clients and engineering, and designed UML / MERISE data models.

    —
  7. 07

    Self-employed · Remote

    Freelance Application Developer

    Delivered web and mobile applications end to end — scoping, design, testing, performance tuning and production deployment — with Angular, React, Ionic, Node.js, Laravel and Python.

    —

(04) — PROJECTS

Things I've
shipped.

All Open-source Client Tools
Devizy homepage screenshot 01 / SaaS LIVE

Devizy

Creator

AI-powered B2B SaaS combining AI-generated project specifications and quotes, a freelance marketplace and project tracking.

  • AI
  • SaaS
  • Marketplace
Mizaha homepage screenshot 02 / Directory LIVE

Mizaha

Creator

A local business directory for Madagascar that helps users find businesses and services around them.

  • Directory
  • Madagascar
  • Web
mphp 03 / Open-source LIVE

MPHP

Creator

An open-source lightweight PHP framework — routing, DI and a tiny ORM — now with its own documentation site.

  • PHP
  • Framework
  • Open-source
reactts 04 / npm LIVE

ReactTS Starter

Creator

A React + TypeScript boilerplate published on npm to bootstrap production-ready projects — routing, state, theming, testing.

  • React
  • TypeScript
  • Vite
devutils 05 / 2023 LIVE

Devutils

Creator

A growing collection of small developer utilities — JSON formatter, regex tester, base64, JWT decoder. Offline-first.

  • Web tools
  • JavaScript
7+
Years experience
professional
50+
Projects
shipped & running
10+
Technologies
in active rotation
7+
Companies
worked with

(05) — SERVICES

What we
can build together.

01 Most common

Full-Stack Web Development

End-to-end web applications in JavaScript & TypeScript. React or Angular front-ends, Node.js (Express, NestJS) APIs, deployed and monitored.

02 Specialty

AI Agents & LLM Features

LLM agents and AI pipelines for real business workflows — LangGraph, DeepAgent, LangChain, Dify, reusable Claude Code skills. From prototype to production.

03 Specialty

Automation & Web Scraping

Playwright / Browser-use pipelines, n8n and Python workflows, Shopify & WooCommerce operations automated. Stop doing by hand what a script can do at 3am.

04 Specialty

Front-End Development

React, Next.js, Angular or Vue.js interfaces — plus React Native / Ionic mobile apps — accessible by default and fast on slow networks.

05 On request

Database Design

Schema design, query optimization, migrations. PostgreSQL, MySQL, Oracle or MongoDB, with Prisma or TypeORM.

06 Retainer

Code Reviews & Mentoring

Technical lead experience: architecture definition, code reviews, mentoring, and bridging clients and engineering. I love this work.

07 Long-term

Maintenance & Refactoring

Inherited a legacy codebase? Let's untangle it together — without breaking what already works.

(06) — FAQ

The questions
people ask.

Q.01 Who is Manda Ny Aina ANDRIANAIVO?

Manda Ny Aina ANDRIANAIVO is an AI engineer and senior full-stack developer based in Antananarivo, Madagascar, with 7+ years of experience shipping web, mobile and SaaS products in TypeScript, Java and Python. He builds LLM agents (LangGraph, DeepAgent), AI skills (Claude Code) and automation pipelines (Dify, n8n, Playwright), and is a former Technical Lead.

Q.02 Where is Manda Ny Aina based?

Antananarivo, Madagascar (GMT+3). He works remotely with international teams, and is open to relocating internationally.

Q.03 What is his primary tech stack?

AI & automation: LLM agents, LangChain, LangGraph, DeepAgent, Dify, n8n, Claude Code, Playwright and Browser-use. Languages: TypeScript, JavaScript, Python, Java, PHP, SQL. Front-end: React, Next.js, Remix, Angular, Vue.js. Back-end: Node.js, NestJS, Express, Spring Boot, Apache Kafka. Mobile: React Native, Ionic. Data: PostgreSQL, MySQL, Oracle, MongoDB, Prisma, TypeORM. DevOps: AWS, GCP, Docker, Nginx, Git.

Q.04 Is he available for freelance & remote work?

Yes — open to freelance and remote engagements worldwide, and to international relocation. The fastest way to reach him is the contact form. Replies arrive within 48 hours.

Q.05 What projects has he built?

Devizy — AI-powered B2B SaaS (specs, quotes, freelance marketplace, project tracking). Mizaha — local business directory for Madagascar. MPHP — open-source lightweight PHP framework. ReactTS Starter — React + TypeScript boilerplate on npm.

Q.06 How many years of experience does he have?

Manda Ny Aina has 7+ years of professional experience since 2018, across freelance work, IT services, startups and product teams — including Technical Lead and Lead Developer roles.

Q.07 Which languages does he speak?

French (native / bilingual) and English (professional working proficiency), plus Malagasy.

Q.08 How can I contact him?

Email is the fastest channel: contact@mandanyaina.com. Also reachable on GitHub and LinkedIn.

(07) — SAY HI

Got a project
cooking?
Let's chat.

The form on the right is the fastest way. Or just email me directly — both go to the same inbox, both get a reply.

EMAIL
contact@mandanyaina.com
WEB
mandanyaina.com
BASED
Antananarivo, Madagascar (GMT+3)
SOCIAL
github · linkedin · stackoverflow · facebook

STATUS

Open to freelance & remote roles

I read every message. No funnels, no auto-responders.