Hi, I'm Eric Reyes, a Full Stack JavaScript Engineer with over 8 years of experience in building SaaS, multi-tenant, and cloud-native web and mobile applications. I'm passionate about creating scalable APIs, secure cloud infrastructure, and modern frontends using frameworks like React, Angular, and Vue. I thrive on collaboration and delivering performance-driven solutions that enhance user experience. Throughout my career, I've contributed to projects across healthcare, fintech, and edtech sectors, focusing on accessibility standards and robust CI/CD pipelines. I'm always eager to explore new technologies and leverage AI to optimize workflows and improve customer satisfaction.

Eric Reyes

Hi, I'm Eric Reyes, a Full Stack JavaScript Engineer with over 8 years of experience in building SaaS, multi-tenant, and cloud-native web and mobile applications. I'm passionate about creating scalable APIs, secure cloud infrastructure, and modern frontends using frameworks like React, Angular, and Vue. I thrive on collaboration and delivering performance-driven solutions that enhance user experience. Throughout my career, I've contributed to projects across healthcare, fintech, and edtech sectors, focusing on accessibility standards and robust CI/CD pipelines. I'm always eager to explore new technologies and leverage AI to optimize workflows and improve customer satisfaction.

Available to hire

Hi, I’m Eric Reyes, a Full Stack JavaScript Engineer with over 8 years of experience in building SaaS, multi-tenant, and cloud-native web and mobile applications. I’m passionate about creating scalable APIs, secure cloud infrastructure, and modern frontends using frameworks like React, Angular, and Vue. I thrive on collaboration and delivering performance-driven solutions that enhance user experience.

Throughout my career, I’ve contributed to projects across healthcare, fintech, and edtech sectors, focusing on accessibility standards and robust CI/CD pipelines. I’m always eager to explore new technologies and leverage AI to optimize workflows and improve customer satisfaction.

See more

Experience Level

Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
Intermediate
Intermediate
See more

Language

Aragonese
Intermediate
Javanese
Advanced

Work Experience

Senior Software Engineer at Cigna Healthcare
September 1, 2023 - Present
As part of Cigna Healthcare's digital transformation, contributed to initiatives like Claims Management System and AI-driven care plan recommendations by working cross-functionally to enhance functionality. Improved efficiency using functional programming patterns, reducing errors, and boosting customer satisfaction through automation and optimization. Developed secure REST and GraphQL endpoints, TypeScript-based React components with Redux and React Context API, and built accessible UI components compliant with WCAG 2.1. Optimized ETL processes for patient data analytics, implemented automated testing with 98%+ coverage, designed scalable cloud infrastructure on AWS, and collaborated with data science teams on AI LLM integrations ensuring HIPAA compliance.
Software Engineer at Chegg
August 31, 2023 - July 8, 2025
Developed AI-powered homework assistant using OpenAI APIs and GPT-4, integrated large language models securely into the Chegg platform. Built server-rendered and statically generated pages with Next.js, maintaining real-time WebRTC video and messaging for live tutoring. Designed user-friendly responsive UIs with modern CSS frameworks and Storybook for component documentation. Optimized data architecture for content tagging, search indexing, and analytics on PostgreSQL, Redshift, and S3. Implemented SSR and SSG for performance, integrated e-commerce features using Shopify and Magento, and maintained high test coverage with unit, integration, and e2e tests integrated into CI/CD pipelines. Collaborated closely with product managers to align engineering with business goals.
Software Engineer at BNY Mellon
August 31, 2021 - July 8, 2025
Delivered full-stack solutions for a high-traffic fintech platform, modernizing digital products through code reviews and agile practices. Built APIs supporting data warehouse pipelines for regulatory and financial reporting. Refactored legacy codebases to modular components, improved performance and accessibility adhering to WCAG standards. Streamlined delivery workflows with robust CI/CD processes, integrated AWS services for scalable infrastructure, collaborated on regression testing and bug fixes. Enforced JavaScript and TypeScript best practices and leveraged analytics tools like Power BI and Google Analytics to drive UX improvements and data-driven testing. Demonstrated strong communication during incident response and stakeholder alignment.

Education

Bachelor of Science at The City University Of New York - Brooklyn College
August 1, 2013 - May 31, 2017

Qualifications

Add your qualifications or awards here.

Industry Experience

Healthcare, Financial Services, Education, Software & Internet