Hey, I'm

Mandrindra Antonnio R.

Junior Fullstack Developer

Computer Networks student passionate about building scalable backend systems, network infrastructure, and DevOps automation. Currently seeking opportunities to apply my technical skills in real-world projects.

About Me

Driven by curiosity and a passion for technology, I specialize in the intersection of network engineering and fullstack development.

As a Computer Networks student, I've developed a deep understanding of how data flows through complex systems. My focus on backend development and DevOps allows me to build and maintain the infrastructure that powers modern applications.

I'm particularly interested in network protocols, distributed systems, and automation. My goal is to create robust, scalable solutions that can handle the demands of today's interconnected world.

When I'm not coding, you'll find me exploring new technologies, contributing to open-source projects, or diving deep into network security research.

Network Engineering

Deep understanding of protocols, routing, and network architecture

Backend Development

Building scalable APIs and distributed systems

DevOps & Automation

CI/CD pipelines, containerization, and infrastructure as code

Featured Projects

A showcase of my work in backend development, network engineering, and DevOps automation.

CUA Market Management System
CUA Market Management System
Backend system (NestJS + PostgreSQL) for managing municipal market stall rentals for the Commune Urbaine d'Antananarivo, handling payment processing at city scale with JWT authentication and role-based access control.
NestJSPostgreSQLJWTRBACCloudflare Tunnel
CMIL Media Platform
CMIL Media Platform
Backend and admin panel for a media organization built on Strapi v5, with custom lifecycle hooks for email notifications, Cloudflare Turnstile CAPTCHA integration, and a custom teal/Linear-inspired admin theme.
Strapi v5PostgreSQLNginxCloudflareNodemailer
llm2sh
llm2sh
An open-source Python TUI that translates natural language into shell commands using OpenAI or Ollama APIs, packaged with uv and tested with pytest.
PythonOpenAI APIOllamapytestuv
Grind v2
Grind v2
A personal 'student OS' built as a Turborepo monorepo (web, mobile, api) with a FastAPI backend, PostgreSQL via SQLAlchemy/Alembic, RustFS for S3-compatible storage, and a GPT-4o powered RAG pipeline, deployed on a DigitalOcean VPS via Dokploy.
FastAPIPostgreSQLSQLAlchemyAlembicRustFSGPT-4oTurborepoDokploy

Technical Skills

A comprehensive toolkit for building robust network infrastructure and scalable backend systems.

Programming Languages

PythonGoJavaScript/TypeScriptJavaC++Bash/Shell

Backend Technologies

Node.jsExpress.jsFastAPIDjangoPostgreSQLMongoDBRedis

DevOps & Cloud

DockerKubernetesAWSTerraformAnsibleJenkinsGitLab CI

Networking & Protocols

TCP/IPHTTP/HTTPSDNSBGPOSPFVPNWireshark

Tools & Platforms

GitLinuxNginxApache

Databases

PostgreSQLMySQLMongoDBRedis

Experience & Education

My journey in technology, from academic foundations to practical industry experience.

Professional Experience

Fullstack Developer - CMIL & E-Learning Platforms
UGD
Part-time - Jun 2026
Antananarivo, MG

Built and maintained the CMIL media platform backend on Strapi v5, and contributed within a PHP developer team to a multi-tenant e-learning platform on IOMAD/Moodle for a government ministry.

ReactStrapi v5PostgreSQLIOMADMoodlePHPNginx
Madagascar Cybersecurity Symposium 1st Edition
PRODIGY 2026 / UGD
Jun 2026
Antananarivo, MG

Selected team member at the CIRT-MDG / PRODIGY 2026 Cybersecurity & AI Hackathon (UGD), tackling crypto/steganography, forensics, buffer overflow exploitation, and API security challenges.

CTFCybersecurityNetworking
Prestataire - Backend Developer
C.U.A (Commune Urbaine d'Antananarivo)
Part-time - Nov 2025
Antananarivo, MG

Part-time prestataire building the backend (NestJS) for a city-scale municipal market rent payment system, with JWT authentication and role-based access control, delivered alongside my studies.

NestJSPostgreSQLJWTRBAC

Education

Master's in Computer Science (M1)
Université d'Antananarivo (MISA)
Jan 2026 - Present
Antananarivo, MG

Relevant coursework: Data Science, Multi-Agent Systems, Stochastic Processes

Bachelor of Science in Computer Networks
University of Technology
2022 - 2026 (Expected)
San Francisco, CA

Relevant coursework: Network Protocols, Distributed Systems, Database Management, Cybersecurity, Software Engineering

Certifications

Javascript (Codingame)

Get In Touch

I'm always interested in discussing new opportunities, collaborations, or just talking about technology.

Let's Connect

Location

Antananarivo, MG

Find me online

Send a Message
I'll get back to you as soon as possible.