Rodolph Mesadieu
Fullstack Software Engineer
I create innovative business solutions through the design, development and deployment of scalable, robust backend systems, distributed infrastructure, and visually appealing frontend displays in alignment with business strategy.
About Me
I'm a Full stack Software Engineer skilled at designing, developing, and scaling robust backend systems, distributed infrastructure, and visually appealing frontend displays. I specialize in transitioning monolithic architectures to microservices and optimizing database queries for high-performance applications.
When not developing software, you can find me mentoring junior developers, playing basketball in any competitive recreaction leagues I can find, creating studio art, playing guitar, or designing with LEGO. I'm passionate about delivering secure, reliable services that maximize business impact.
Backend Development
Java Spring Boot, Python, GraphQL, REST APIs
Frontend Lanuguages & Libraries
REACT, Tailwind.css, TypeScript.js
Database & Infrastructure
PostgreSQL, Redis, Elasticsearch, Microservices
Cloud & DevOps
Kubernetes (EKS), Azure Functions, CI/CD, Datadog
Featured Projects
Professional Portfolio
A reactive portfolio showcasing my skillset and experience
Distributed Chatroom
Auto reconnect and load balanced Distributed 2-Phase Commit(2PC) Chatroom application built using Java RMI (Remote Method Invocation) utilizing Pub/Sub paridigm. Built to facilitate realtime communication between users.
Queens New York Borough Facts API
API built using Express framework, hosted via Vercel that pulls facts and tidbits about Queens, NY.

Monolithic Architecture Restructuring
Transitioned monolithic systems to microservices, reducing deployment time by 30%
Funko Shop
REACT app for taking inventory, comparing and trading Funko Pop collection.

Performance Optimization Suite
Database query optimization and API performance tuning for real-time systems
Experience

Software Engineer
Fitch GroupBuild, maintain and optimize scalable REST APIs using Java Spring Boot, serving real-time Bloomberg bond data to customer-facing applications.
Key Achievements:
- Improved platform scalability by cutting API latency 24% through query optimization and caching, directly enhancing user experience and reducing churn.
- Delivered reliable financial insights by engineering an ETL pipeline that automated processing of 30K+ records daily, enabling near real-time reporting for finance and strategy teams.
- Accelerated time-to-market by transitioning from monolith to microservices, reducing deployment times by 30% and aligning with company goals for faster product delivery.
- Enhanced mobile performance by reducing GraphQL payload size 27%, improving load times for customers on low-bandwidth connections and supporting global growth objectives.
- Increased engineering velocity by implementing automated CI/CD pipelines, raising release frequency 25% and aligning delivery speed with company innovation targets.

Software Engineer
Northwell HealthDeveloped secure, cloud-native applications using Java Spring Boot and GraphQL to support messaging for 890+ healthcare facilities.
Key Achievements:
- Increased system reliability by maintaining 97.9% uptime for healthcare messaging, supporting provider efficiency and patient communication goals.
- Enabled scalable growth by integrating Azure Cloud services, aligning infrastructure with company objectives for resilient, cloud-native deployments.
- Enhanced product innovation by implementing GraphQL interfaces, delivering real-time data transactions that improve responsiveness and customer satisfaction.
- Protected patient trust by ensuring HIPAA compliance and rigorous security standards, meeting regulatory obligations and strengthening brand credibility.

Software Engineer Intern
LyftMigrated mobile UI experiences to web using React and TypeScript for the RiderWeb platform.
Key Achievements:
- Boosted platform performance by reducing average API call latency 16%, directly improving customer experience and retention.
- Increased revenue opportunities by designing couponing and discount systems that aligned with company goals for customer acquisition and sales growth.
- Drove cross-functional delivery by developing features across Node.js backends and Kotlin services, ensuring seamless integration within the broader tech ecosystem.
Beyond Code
My diverse interests and activities contribute to a well-rounded perspective that enhances my professional work
Former NCAA Basketball Athlete
Competed at the collegiate level, developing teamwork, discipline, and leadership skills that translate directly to collaborative software development.
Studio Art Painter
Express creativity through visual art, bringing an artistic perspective to UI/UX considerations and creative problem-solving in code.
Amateur Guitarist
Self-taught musician who enjoys playing guitar, demonstrating patience, practice, and the ability to learn complex skills independently.
LEGO Designer
Design and build custom LEGO creations, showcasing attention to detail, spatial reasoning, and systematic thinking - skills that enhance software architecture.
Personal Trainer
Certified personal trainer helping others achieve their fitness goals, combining technical knowledge with mentorship and motivation.
Get In Touch
I'm always interested in new opportunities and unique engineering challenges. Whether you have a question about my experience or want to discuss potential collaborations, feel free to reach out!