Harvard HSTL Hackathon 2025
Achievement Certificate
Md Sifat Bin Jibon
Blockchain Developer at R3 and CTO at DataSynthis
I'm a passionate Blockchain Developer in Bangladesh and technology leader specializing in distributed ledger technologies and enterprise solutions. As a Blockchain Developer at R3, I build innovative Corda-based applications, while as CTO at DataSynthis, I lead technical strategy and drive digital transformation initiatives. As a former member of UIU Developers HUB at United International University (UIU), I conducted React Orbit and Hackathon Preparation workshops. I love working with cutting-edge frameworks and creating scalable enterprise solutions.
I have a strong passion for learning and staying abreast of new technologies.
Programming Languages
Crafted robust backends and scripts, leading teams to deliver scalable solutions.
Python
JavaScript
TypeScript
Dart
C
SQL
Frameworks & Libraries
Built high-performance web and backend systems with modern frameworks.
React
Next.js
Node.js
NestJS
Express.js
Ethers.js
Three.js
Mobile & UI
Developed cross-platform mobile applications with seamless user experiences.
Flutter
Databases & Messaging
Designed and optimized data storage and messaging systems for high throughput.
PostgreSQL
DynamoDB
MongoDB
CockroachDB
Cassandra
Redis
RabbitMQ
Kafka
Cloudinary
Firebase
Appwrite
Supabase
Architecture & Integration
Led cross-team efforts to build scalable, integrated systems with CI/CD and APIs.
Microservices
gRPC
REST APIs
CI/CD Pipelines
Web Scraping
Tools & Misc.
Streamlined development and operations with version control and system tools.
Git
Linux
MCP
Hackathon Achievements
Showcasing my competitive achievements and recognition from various hackathons and innovation challenges.
InnovateX Hackathon
Achievement Certificate
InnovateX Hackathon 2
Achievement Certificate
InnovateX Hackathon 3
Achievement Certificate
Innovation Hackathon 4.1
Achievement Certificate
NextGen Hackathon
Achievement Certificate
Salesforce Hackathon
Achievement Certificate
Technovation Hackathon
Achievement Certificate
These achievements represent my participation and success in various competitive programming events, hackathons, and innovation challenges, demonstrating my problem-solving skills, technical expertise, and ability to work under pressure.
Workshops Taken
Sharing knowledge and experience through educational workshops at UIU Developers HUB (UIUDH) at United International University (UIU), including React Orbit and Hackathon Preparation workshops.
React Orbit
Taught 30+ students Frontend Development from HTML to React.js
30+ Students
UIU Developers HUB
United International University
Frontend Development (HTML to React.js)
Hackathon Preparation
Shared experience with 45+ students on Hackathon Preparation
45+ Students
UIU Developers HUB
United International University
Hackathon Preparation & Strategy
These workshops at UIU Developers HUB (UIUDH) at United International University (UIU) demonstrate my commitment to knowledge sharing and community building. As a Blockchain Developer in Bangladesh, I've had the opportunity to teach and mentor students in frontend development and hackathon preparation strategies.
Professional Experience
As a Blockchain Developer in Bangladesh, I've worked with leading organizations like R3 and DataSynthis, delivering impact across the blockchain and software development stack.
- September 2025 — Present
Blockchain Developer
R3LinkedIn
- Building distributed ledger solutions and smart contract workflows on Corda.
- Designing secure transaction flows and integrations with enterprise systems.
- Improving performance and reliability across blockchain services.
- September 2025 — Present
Chief Technology Officer (CTO)
DataSynthisLinkedIn
- Setting technical vision and roadmap across data and platform initiatives.
- Leading engineering teams and establishing coding standards and CI/CD.
- Driving architecture decisions for scalability and reliability.
- March 2025 — September 2025
Junior Frontend Developer
BD Calling IT LTDLinkedIn
- Implemented responsive UI components with React/Next.js and Tailwind CSS.
- Collaborated with backend teams to integrate REST APIs.
- Improved Lighthouse scores through performance and accessibility fixes.
- August 2024 — March 2025
Frontend Engineer (Intern)
Hyperlink InfoSystemLinkedIn
- Built UI features under mentorship, focusing on reusable components.
- Learned best practices for state management and code reviews.
- Contributed to bug fixes and UI polish across projects.