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I’m William Morse, a Senior Full Stack Engineer with over 11 years of experience building robust and scalable web applications. I design and implement both frontend and backend systems using Node.js, React, Angular, and cloud platforms like AWS, GCP, and Azure. I thrive on turning complex requirements into reliable microservices, APIs, and compelling user interfaces that scale for healthcare, fintech, banking, and ecommerce. I’m comfortable collaborating across teams to define technical requirements, improve performance, and ensure security and compliance. I’ve delivered cloud-native architectures, automated CI/CD pipelines, and data pipelines that drive insights and efficiency. I’m always keen to learn new technologies and contribute to mission-critical projects.…I’m William Morse, a Senior Full Stack Engineer with over 11 years of experience building robust and scalable web applications. I design and implement both frontend and backend systems using Node.js, React, Angular, and cloud platforms like AWS, GCP, and Azure. I thrive on turning complex requirements into reliable microservices, APIs, and compelling user interfaces that scale for healthcare, fintech, banking, and ecommerce. I’m comfortable collaborating across teams to define technical requirements, improve performance, and ensure security and compliance. I’ve delivered cloud-native architectures, automated CI/CD pipelines, and data pipelines that drive insights and efficiency. I’m always keen to learn new technologies and contribute to mission-critical projects.

William Morse

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

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I’m William Morse, a Senior Full Stack Engineer with over 11 years of experience building robust and scalable web applications. I design and implement both frontend and backend systems using Node.js, React, Angular, and cloud platforms like AWS, GCP, and Azure. I thrive on turning complex requirements into reliable microservices, APIs, and compelling user interfaces that scale for healthcare, fintech, banking, and ecommerce. I’m comfortable collaborating across teams to define technical requirements, improve performance, and ensure security and compliance. I’ve delivered cloud-native architectures, automated CI/CD pipelines, and data pipelines that drive insights and efficiency. I’m always keen to learn new technologies and contribute to mission-critical projects.…I’m William Morse, a Senior Full Stack Engineer with over 11 years of experience building robust and scalable web applications. I design and implement both frontend and backend systems using Node.js, React, Angular, and cloud platforms like AWS, GCP, and Azure. I thrive on turning complex requirements into reliable microservices, APIs, and compelling user interfaces that scale for healthcare, fintech, banking, and ecommerce. I’m comfortable collaborating across teams to define technical requirements, improve performance, and ensure security and compliance. I’ve delivered cloud-native architectures, automated CI/CD pipelines, and data pipelines that drive insights and efficiency. I’m always keen to learn new technologies and contribute to mission-critical projects.

Available to hire

I’m William Morse, a Senior Full Stack Engineer with over 11 years of experience building robust and scalable web applications. I design and implement both frontend and backend systems using Node.js, React, Angular, and cloud platforms like AWS, GCP, and Azure. I thrive on turning complex requirements into reliable microservices, APIs, and compelling user interfaces that scale for healthcare, fintech, banking, and ecommerce.

I’m comfortable collaborating across teams to define technical requirements, improve performance, and ensure security and compliance. I’ve delivered cloud-native architectures, automated CI/CD pipelines, and data pipelines that drive insights and efficiency. I’m always keen to learn new technologies and contribute to mission-critical projects.

Skills

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Intermediate

Work Experience

Senior Full Stack Engineer at Accenture

February 1, 2021 - November 25, 2025

I led the development of a cloud-based healthcare data management system using Node.js, AWS Lambda, and RDS to securely process patient data, improving decision-making and care efficiency. I built a microservices architecture with Node.js and Express for a fintech client handling over 1 million transactions daily, designed real-time healthcare APIs with third-party integrations to reduce response times by 30%, and developed React frontend components that boosted user engagement by 25%. I optimized cloud infrastructure with EC2, S3, and Lambda to reduce costs by 20% while boosting scalability. I also integrated payment gateways and financial APIs to speed and secure transaction processing, implemented automated testing with Jest and Mocha to reduce production issues by 25%, and deployed cloud-native solutions with infrastructure as code via CloudFormation. Security best practices such as OAuth 2.0 and JWT were implemented to ensure HIPAA compliance. I created real-time analytics visuali

Senior Node Engineer at NYMBUS

January 1, 2021 - January 1, 2021

I developed and maintained backend systems for a secure banking platform handling millions of transactions daily with Node.js and Express, built RESTful APIs to securely integrate with external financial systems (reducing processing time by 20%), and created real-time dashboards with React and Redux to provide live account activity updates (cutting manual reporting efforts by 40%). I optimized data access with MongoDB and PostgreSQL, integrated third-party services via AWS API Gateway, implemented security through two-factor authentication and encryption (PCI-DSS and SOC2 compliance), and automated payment workflows with AWS Lambda that improved accuracy and speed by 30%. I deployed microservices on AWS (EC2, S3, RDS) for scalability and reliability, added real-time alerts via WebSockets, and minimized deployment errors with Jenkins and Docker; managed resources with CloudFormation.

Full Stack Developer at Insilicom LLC

September 1, 2017 - September 1, 2017

I built a full-stack e-commerce platform using Node.js and React for 100k+ customers, including secure payment APIs that improved transaction speeds by 25%. I delivered dynamic UI with React/Redux, optimized backend queries with MongoDB, integrated third-party payments via Express, implemented product search with filtering for higher conversion, and built a product recommendation engine to drive revenue. I created an admin dashboard for order tracking and inventory, integrated shipping APIs for real-time tracking, and developed microservices for cart and payment processing. I enforced security with encryption and JWT-based authorization, produced data visualizations for sales analytics, and scaled the platform on AWS for high availability. Automated test scripts with Jest and Cypress reduced manual testing by 30% and improved performance by 20%.