Ranto LogoRanto Mahefaniaina
ExperiencesProjectsContactAbout
Ranto LogoRanto Mahefaniaina
ExperiencesProjectsContactAbout

© 2026 Ranto Mahefaniaina. All rights reserved.

Rumi Logo

Crafted with passion & precision

Full Stack Developer

Building Digital Experiences

I am a web Full Stack Developer. I specialize in building reliable, scalable applications using React, Next.js, and Domain-Driven Design. I turn complex ideas into high-performing digital realities.

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Professional Journey
WorkExperience

A timeline of my professional career and the roles I have held.

2026
Jan 2026 - Present

Freelance Developer
@ Rumi

Next.jsNestJSReactExpress
  • Worked as a freelance full-stack web developer, delivering custom web applications using Next.js, React, and NestJS. Built scalable frontends, robust backend APIs, and end-to-end solutions tailored to client needs. Gained experience in full-stack JavaScript development, project ownership, client communication, and delivering production-ready applications.
2026
Jan 2026 - Present

Freelance Developer
@ Rumi

Next.jsNestJSReactExpress
  • Worked as a freelance full-stack web developer, delivering custom web applications using Next.js, React, and NestJS. Built scalable frontends, robust backend APIs, and end-to-end solutions tailored to client needs. Gained experience in full-stack JavaScript development, project ownership, client communication, and delivering production-ready applications.

Web Fullstack Developer
@ Futurmap Data

DjangoAngular
  • Worked on the development of a web-based Geographic Information System (GIS) using Django for backend services and Angular for the frontend. Implemented spatial data management, map-based interfaces, and REST APIs to visualize and interact with geospatial data. Gained hands-on experience in GIS web architectures, spatial data workflows, and full-stack development.
2024
Mar 2024 - Jan 2026
2024
Mar 2024 - Jan 2026

Web Fullstack Developer
@ Futurmap Data

DjangoAngular
  • Worked on the development of a web-based Geographic Information System (GIS) using Django for backend services and Angular for the frontend. Implemented spatial data management, map-based interfaces, and REST APIs to visualize and interact with geospatial data. Gained hands-on experience in GIS web architectures, spatial data workflows, and full-stack development.
2023
Sep 2023 - Dec 2023

Software Intern
@ Futurmap Data

JavaFlutterSwiftUI
  • Contributed to the development of an existing mobile application by implementing new features and improving existing functionalities. Received training in cross-platform mobile development with Flutter and native iOS development using SwiftUI. Gained practical experience in mobile UI development, application architecture, and modern mobile development workflows.
2023
Sep 2023 - Dec 2023

Software Intern
@ Futurmap Data

JavaFlutterSwiftUI
  • Contributed to the development of an existing mobile application by implementing new features and improving existing functionalities. Received training in cross-platform mobile development with Flutter and native iOS development using SwiftUI. Gained practical experience in mobile UI development, application architecture, and modern mobile development workflows.

Software Intern
@ Futurmap Data

DjangoAngular
  • Developed a project planning module for an ERP system using Django (backend) and Angular (frontend). Worked on designing REST APIs, data models, and business logic for project and task management, while building a responsive and modular user interface. Gained hands-on experience in full-stack development, ERP architecture, and real-world project planning workflows.
2022
Oct 2022 - Jan 2023
2022
Oct 2022 - Jan 2023

Software Intern
@ Futurmap Data

DjangoAngular
  • Developed a project planning module for an ERP system using Django (backend) and Angular (frontend). Worked on designing REST APIs, data models, and business logic for project and task management, while building a responsive and modular user interface. Gained hands-on experience in full-stack development, ERP architecture, and real-world project planning workflows.

Tech Stack

CoreSkills

The technologies and frameworks I use to build modern, scalable applications.

ReactFrontend
Next.jsFullstack
AngularFrontend
NestJSBackend
ExpressBackend
FlutterMobile
.NETBackend

What I Do

MyServices

I help specialized brands and startups create high-performing digital products.

Web Development

I build modern, fast, and scalable web applications for businesses that want more than just a website. I specialize in full-stack JavaScript development using technologies like Next.js, React, and NestJS to create clean user interfaces, solid back-end systems, and reliable APIs. From idea to deployment, I help turn concepts into high-quality digital products that are optimized for performance, user experience, and long-term growth.

MVP Development for Startups

Transform your idea into a functional, market-ready product quickly — focusing on core features, performance, and scalability.

API & Backend Engineering

Design and implementation of secure, high-performance APIs and backend systems that power your product with stability and efficiency.

Long-Term Technical Partnership

More than just delivering features — I collaborate with you as a technical partner, contributing to decisions, improvements, and product evolution over time.

Let's WorkTogether

I'm currently available for new projects. Whether you have a question or just want to say hi, I'll try my best to get back to you!
Open to Collaborations
Selected Works

Latest Projects

Showcasing effective solutions and creative experiments.