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I am a Senior Full-Stack Engineer passionate about building scalable, high-performance software across Fintech, Healthcare, and Education. I specialize in delivering end-to-end solutions—from delightful, data-driven frontends to resilient cloud-native backends—while mentoring teammates and promoting best practices. I enjoy turning complex requirements into elegant, maintainable systems and collaborating closely with product, design, and operations to ship reliable software that users love. I thrive in fast-paced environments and have led initiatives across AWS, Azure, and GCP, leveraging AI/ML capabilities to automate workflows and extract insights that propel business decisions. I’m committed to continuous learning, design systems, and fostering high-performing teams through Agile practices and strong code reviews.…I am a Senior Full-Stack Engineer passionate about building scalable, high-performance software across Fintech, Healthcare, and Education. I specialize in delivering end-to-end solutions—from delightful, data-driven frontends to resilient cloud-native backends—while mentoring teammates and promoting best practices. I enjoy turning complex requirements into elegant, maintainable systems and collaborating closely with product, design, and operations to ship reliable software that users love. I thrive in fast-paced environments and have led initiatives across AWS, Azure, and GCP, leveraging AI/ML capabilities to automate workflows and extract insights that propel business decisions. I’m committed to continuous learning, design systems, and fostering high-performing teams through Agile practices and strong code reviews.

Eric Moon

Full Stack Developer, Web Developer, Front-End Developer, +2

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I am a Senior Full-Stack Engineer passionate about building scalable, high-performance software across Fintech, Healthcare, and Education. I specialize in delivering end-to-end solutions—from delightful, data-driven frontends to resilient cloud-native backends—while mentoring teammates and promoting best practices. I enjoy turning complex requirements into elegant, maintainable systems and collaborating closely with product, design, and operations to ship reliable software that users love. I thrive in fast-paced environments and have led initiatives across AWS, Azure, and GCP, leveraging AI/ML capabilities to automate workflows and extract insights that propel business decisions. I’m committed to continuous learning, design systems, and fostering high-performing teams through Agile practices and strong code reviews.…I am a Senior Full-Stack Engineer passionate about building scalable, high-performance software across Fintech, Healthcare, and Education. I specialize in delivering end-to-end solutions—from delightful, data-driven frontends to resilient cloud-native backends—while mentoring teammates and promoting best practices. I enjoy turning complex requirements into elegant, maintainable systems and collaborating closely with product, design, and operations to ship reliable software that users love. I thrive in fast-paced environments and have led initiatives across AWS, Azure, and GCP, leveraging AI/ML capabilities to automate workflows and extract insights that propel business decisions. I’m committed to continuous learning, design systems, and fostering high-performing teams through Agile practices and strong code reviews.

Available to hire

I am a Senior Full-Stack Engineer passionate about building scalable, high-performance software across Fintech, Healthcare, and Education. I specialize in delivering end-to-end solutions—from delightful, data-driven frontends to resilient cloud-native backends—while mentoring teammates and promoting best practices. I enjoy turning complex requirements into elegant, maintainable systems and collaborating closely with product, design, and operations to ship reliable software that users love.

I thrive in fast-paced environments and have led initiatives across AWS, Azure, and GCP, leveraging AI/ML capabilities to automate workflows and extract insights that propel business decisions. I’m committed to continuous learning, design systems, and fostering high-performing teams through Agile practices and strong code reviews.

Skills

Experience Level

Expert

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Intermediate

Intermediate

Language

English

Fluent

Work Experience

Senior FullStack Engineer at Sustainabli

June 1, 2025 - Present

Designed and implemented a robust SaaS web application using C# (.NET Core) for core backend services, alongside Node.js and Python-based services to support API orchestration, background processing, and data workflows. Built and maintained Node.js Express services for service-to-service communication and IoT ingestion pipelines. Developed Python data processing with FastAPI, Pandas, and NumPy for large-scale sensor data transformation and visualization. Created interactive data visualizations with D3.js and Chart.js, and implemented real-time IoT data ingestion with MQTT on AWS (EC2, Lambda, S3, RDS). Established observability and security controls with CloudWatch, SNS, and AWS Security Hub. Led CI/CD and containerization efforts, and applied ORM-based data access patterns (EF Core, SQLAlchemy/Prisma).

Senior Software Engineer at Main Street Health

September 1, 2021 - June 1, 2025

Senior engineer on a healthcare technology platform, building and scaling systems to support patient care coordination, population health management, and operational workflows. Architected backend services using C# (.NET) and Python within a polyglot microservices environment (Node.js, Go, Ruby, Java). Implemented RESTful APIs, data access, and secure data exchange across internal and third-party systems; led frontend work with React, Next.js, Angular, and Vue for data-intensive dashboards. Drove AI-assisted capabilities, cloud-native design across AWS/Azure/GCP, and containerized deployments with Docker/Kubernetes. Led mentoring, DevOps collaboration, and CI/CD improvements.

Senior Software Developer at Aspire Health, Inc

October 1, 2017 - September 1, 2021

Senior developer and advisor on a healthcare EMR platform, building systems for patient data management, care workflows, and clinical operations. Focused on backend services in C# (.NET) and Python while coordinating with Node.js, Java, Go, and Ruby services in a distributed microservices architecture. Built secure APIs, improved data consistency in frontend-heavy EMR apps, and optimized PostgreSQL schemas for transactional workloads and analytics. Led modernization efforts, DevOps collaborations, cloud deployments (AWS/Azure/GCP), and Agile practices with mentorship and design reviews.

Software Developer at M&M Micro Systems

June 1, 2015 - October 1, 2017

Primary web developer for iSOMS, a modern public-safety management system. Designed and built backend services using C# (.NET) with SQL Server and PostgreSQL, and developed frontend components with HTML, CSS, JavaScript, and Google Polymer. Implemented REST APIs, data modeling, and UI features to support case management, records tracking, and reporting in government/public-sector contexts.

Software Developer Intern at M&M Micro Systems

May 1, 2014 - August 1, 2014

Contributed to early development of modern web modules, building frontend components and supporting backend services. Worked with .NET Web Forms, HTML/CSS/JavaScript, and XML/Advantage Database to support internal workflows and data storage.