Hi, I'm Eclesiaste Lucien
Software Engineer & Community Builder for Haitian & French-Speaking Engineers
From Haiti, building in Brazil — I write code by day and create tech content by night to help the next generation of Haitian and French-speaking engineers find their path.
0+
users served
0+
apps shipped
0+
years building
About Me
An engineer with Haitian roots, building technology, companies, and community for Haitian and French-speaking engineers worldwide.
I'm Eclesiaste — a software engineer originally from Haiti, currently building my life and my work in Brazil. Tech pulled me in early, but what keeps me going is bigger than any single product: I believe code can open doors for people who were never told those doors existed. I'm co-founder of Revosso, a company focused on Custom Software, Platform Engineering & Scalable Infrastructure — helping teams build systems that grow without breaking. But my mission doesn't stop at the company door. I want to impact society: inspiring French-speaking youth to believe that tech is for them too, and showing up for the Haitian and francophone communities that raised me. I build companies. I ship products. And I build people up along the way — because the future of tech should look like the world we actually live in.
I'm a Systems Analyst and Full Stack Engineer with a strong focus on Software Engineering and Architecture. Currently working as a Back-End Engineer at IXC Soft, I contribute to code design, bug fixing, and performance optimization of enterprise web applications — while co-leading Revosso as we build custom software and scalable platforms for clients across Haiti and beyond.
With a degree in Systems Analysis and Development and a Bachelor's in Computer Science in progress, I specialize in building scalable RESTful APIs, mobile applications, and web solutions using Clean Architecture, SOLID principles, and DDD.
Skills & Technologies
Experience
Where I've built, shipped, and made a difference.
Co-Founder
RevossoBuilding Revosso from the ground up — custom software, platform engineering, and scalable infrastructure for teams that want to grow with intention.
Back-End Engineer
IXC SoftBuilding enterprise APIs and microservices that power web applications used by thousands of users daily.
Software Engineer
Eagle TrackBuilt mobile apps used by 50,000+ people across Brazil — from concept to App Store deployment.
Mobile Engineer
Eagle TrackShipped 5+ production Flutter apps with 4.5+ star ratings — full cycle from design to store release.
Follow the Journey
I'm documenting everything — tutorials, vlogs, and real talk about building in tech. Join the community.
YouTube
Long-form tutorials, deep dives, and the full story behind what I build.
SubscribeTikTok
Quick tips, behind-the-scenes moments, and honest talk about life in tech.
FollowDaily snapshots, reels, and the human side of building in public.
FollowX / Twitter
Hot takes, updates, and conversations with the community.
FollowFeatured Projects
Real products with real impact — built for communities that needed them.
Cash Lakay
Processes real financial transactions in Haiti
Cash Lakay offers a fast and convenient way to send money directly to your family's mobile phones in Haiti. With just a few clicks, you can securely transfer funds.
BestOne loto
Manages lottery operations for businesses across Haiti
BestOne is a cloud platform that lets businesses manage multiple agents and control all lottery transactions digitally. It offers real-time tracking, secure payments, and streamlined operations for better efficiency and transparency.
Revomaket
Connects local businesses with their communities
Revomaket is a platform that helps businesses easily connect with their community, offering a simple way to reach local customers. It enables businesses to showcase their products or services, manage transactions, and grow their presence within the community, all in one convenient space.
Rechajem
Mobile top-ups for users across Haiti
Rechajem allows users to recharge their mobile phone in a few clicks, wherever they are and at any time. With a simple and user-friendly interface, our app supports a variety of carriers and payment methods, providing a quick and convenient solution to stay connected at all times.
Relasyonm
Built for the Haitian diaspora to connect
A dating and matchmaking website specifically designed for Haitian men and women to connect. Features user profiles, matching algorithms, messaging system, and a modern, user-friendly interface for building meaningful relationships.
Cash Lakay Plus
Powers agent networks across Haiti
The agent and retailer platform behind Cash Lakay — empowering local businesses across Haiti to facilitate remittances, manage transactions, and serve their communities on the ground.
Help me build the Haitian and French-speaking tech communities
Every tutorial I write, every video I ship, every line of open-source code I publish — it's all free for my communities. Your support lets me keep creating instead of stopping. Even $5 makes a real difference.
Get In Touch
I'm always interested in new opportunities and exciting projects.
Let's Connect
Feel free to reach out if you'd like to discuss a project or just say hello!