Picture of me, Harijaona Ravelondrina

Hi Waving hand, my name is

Harijaona Ravelondrina.

A passionnate Software Engineer.

With extensive expertise in Full Stack Development, Solution Architecture, Cloud AWS, and DevOps — Helping Businesses Achieve Scalable and Agile Software Solutions.

Services I Offered

Empower your business with custom software solutions. From development to deployment, I offer services in software engineering, architecture, and devops.


Software Engineering

Innovative solutions that drive business growth through efficient software development practices.

Solution Architecture

Designing Resilient, High-Performing, Secure and Cost-Optimized solutions tailored to your requirements on AWS cloud.

Web Development

Building robust and scalable web solutions, powered by industry-best practices and tools.

DevOps

Streamline your delivery pipeline and ensure maximum uptime with the power of automation and infrastructure as code.

What I am good at

I love to learn new things and experiment with new technologies. These are some of the major languages, technologies, tools and platforms I have worked with.


expertise

Logo Javascript

Javascript

XP: 7 YR

Logo React

React

XP: 7 YR

Logo Next.js

Next.js

XP: 3 YR

Logo AWS

AWS

XP: 5 YR

Logo REST

REST

XP: 7 YR

confortable

Logo PostgreSQL

PostgreSQL

XP: 5 YR

Logo Redis

Redis

XP: 5 YR

Logo RabbitMQ

RabbitMQ

XP: 3 YR

Logo GraphQL

GraphQL

XP: 5 YR

Logo Typecript

Typecript

XP: 5 YR

Logo Terraform

Terraform

XP: 2 YR

Logo Ansible

Ansible

XP: 2 YR

familiar

Logo Kafka

Kafka

XP: 2 YR

Logo MySQL

MySQL

XP: 4 YR

Logo MongoDB

MongoDB

XP: 4 YR

Logo Elasticsearch

Elasticsearch

XP: 3 YR

Logo Kong

Kong

XP: 3 YR

Logo WSO2

WSO2

XP: 3 YR

Logo NGINX

NGINX

XP: 5 YR

Logo Traefik

Traefik

XP: 4 YR

Logo Pandas

Pandas

XP: 4 YR

Logo PySpark

PySpark

XP: 2 YR

tools

Logo Gitlab CI

Gitlab CI

XP: 7 YR

Logo Jenkins

Jenkins

XP: 5 YR

Logo SonarQube

SonarQube

XP: 5 YR

Logo Postman

Postman

XP: 5 YR

Logo PyCharm

PyCharm

XP: 5 YR

Logo VS Code

VS Code

XP: 5 YR

Logo Intellij-Idea

Intellij-Idea

XP: 5 YR

Logo Jupyter

Jupyter

XP: 2 YR

Logo Prometheus

Prometheus

XP: 2 YR

Logo PagerDuty

PagerDuty

XP: 2 YR

Work experiences

I have proven my ability on building innovative solutions, delivering high-quality code for solving real-world problems and transforming ideas into reality.


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Back-End Developer: Python and DevOps

Allianz Trade, Paris La Défense, France

We have designed "News Feed Review," a tool that uses artificial intelligence to analyze relevant news in order to alert credit analysts. With sentiment analysis, importance classification, and named entity recognition, it facilitates and accelerates credit analysts's decision-making process in response to events related to companies in the Allianz Trade portfolio. My responsibilities included designing MLOps pipelines and infrastructure, developing REST APIs and AWS Lambda functions and managing AWS infrastructure with Terraform. I also implemented DevOps automation with Gitlab CI.

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Full Stack Developer: Python, React, AWS

Airbus, Bois d'Arcy, France

We built a system to analyze the life cycle of aircraft equipment and assess its environmental impact. I collaborated closely with the product owner and design team to ensure that the application met user needs. My responsibilities included designing the application's architecture and infrastructure, developing REST APIs and microservices, building a web application with ReactJS and Redux, and managing AWS infrastructure with Terraform. I also implemented DevOps automation with Jenkins to ensure smooth CI/CD processes.

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Full Stack Developer: Python, React, Node.js, AWS

Digital Governance Unit, World Bank, Antantanarivo, Madagascar

I have contributed to a number of impactful projects aimed at improving public services through digitization. Together with my team, we created a government portal that exposed catalogs of public services and developed a platform to manage citizens' health profiles. We also set up a CRVS platform and Digital ID for Malagasy citizens. I played a key role in the analysis of project specifications and requirements, making technical decisions and designing application architecture and infrastructure. I have designed and developed reusable project templates and modules. I was also responsible for developing back-end services and front-end web applications, while ensuring code quality through unit testing and implementing CI/CD pipelines. Moreover, I provided support and maintenance, making sure the applications were scalable and maintainable.

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Fullstack Developer: Python, Node.js, React, AWS

SmartPredict, Antantanarivo, Madagascar

I contributed to the development of an AI platform based on AutoML for designing no-code, low-code AI projects. My role involved leading agile ceremonies, prioritizing feature requests, collaborating with teammates to discuss solutions, supporting junior developers. I also designed the product's workflow, user journey, and data model. I developed the back-end as microservices with Python/Flask and Node.js/Apollo and the front-end using ReactJS and Redux. Additionally, I also ensured DevOps automation with GitLab CI.

Education

The foundation of my technical expertise.


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Master of Engineering - MEng

Ecole Nationale d’Informatique, Madagascar

With a passion for creating and building, I pursued a degree in Software Engineering and Database Administration. Through my academic journey, I acquired a strong foundation in software development, database design, and system architecture. To further enhance my skills and knowledge, I pursued a Master of Engineering - MEng degree. My academic background has provided me with the necessary tools to excel in the field of software engineering and has equipped me with a strong foundation to build upon in my professional career.

Connect with Me

Let's build something great together.


Email

hravelondrina@gmail.com

Phone

+33 6 05 71 23 49

LinkedIn

Linkedin

iharijaona

GitHub

Github

iharijaona

Location

Bois d'Arcy, France