Freelancer profile translated to English.
Back to original languageAbout Harison
I am a JavaScript and Node.js Full Stack Developer. I assist companies, startups, and project owners in creating web and mobile applications, from the initial idea to production. I enjoy building useful products, solving technical problems, and especially being part of a growing project's journey.
Throughout my experience, I have worked on e-commerce platforms, marketplaces, mobile applications, management tools, and cloud architectures. I am involved in both frontend and backend development using technologies such as React, React Native, Next.js, NestJS, GraphQL, PostgreSQL, Prisma, Docker, and AWS.
What motivates me the most is the startup world. By developing my own projects, I've learned that a good product relies not only on good code but also on understanding user needs, business constraints, and growth objectives. This experience allows me to bring both a technical and product perspective to each mission.
I appreciate straightforward communication, trusted collaborations, and projects where I can be proactive. My goal is to develop reliable, scalable, and durable solutions, while assisting my clients in making technical decisions that will advance their product.
If you are looking for an involved, curious, and passionate developer dedicated to creating digital products, I would be happy to contribute to your project.
French
Native or bilingual
English
Conversational
Remote only
Primarily works remotely
Experience
- Hairun TechnologyJavaScript & Node.js Full Stack DeveloperSOFTWARE PUBLISHINGFebruary 2020 - July 2023 (3 years and 5 months)Tananarive, MadagascarFrom intern to senior developer inTypeScripton aFintechproject. I gained a deep understanding of project architecture, **from scratch design to production deployment**. I experienced the stress and rigor required for a production project: **reliability, automation, security, and communication**.
- HealthTechSenior AWS & React & Node.js DeveloperSOFTWARE PUBLISHINGAugust 2023 - August 2024 (1 year)Tananarive, MadagascarAs aSenior Full Stack TypeScript Developerspecializing inAWS Serverlessarchitecture, my mission was to finalize the application toensure a smooth production deployment**. I worked within a **startupwith an entirely remote team. Despite our cultural differences, we establishedexcellent communicationto collaborate effectively.
- GreentechSenior AWS & TypeScript DeveloperSOFTWARE PUBLISHINGAugust 2023 - December 2025 (2 years and 4 months)Tananarive, MadagascarFor my first experience within anEnglish-speakingteam, I discovered their **culture and communication methods**. I contributed my expertise as an AWS, React, Node.js, DevOps, and TypeScript expert in the design and production deployment of the application. Subsequently, I took charge of monitoring, validation through automated tests, and system maintenance.
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Education
- Master IIENI2020Master II
- AWS Certified Cloud PractitionerYALI2024AWS Certified Cloud Practitioner
Certifications
- AWS Certified Cloud PractitionerAWS2025