Senior Software Engineer - Team Lead (React Native / NestJs) at Cleo - Family Caregiver Platform

Oversee Growth and Eligibility Team members delivering product increments. Create dynamic NestJS modules for AWS services, including S3 and SNS. Designed and developed CLI tool to generate boilerplate code for NestJS dynamic modules, enabling the organization to create over a dozen custom modules. Developed a real-time instant messaging system using NestJS microservices, SNS/SQS, and Redis (Redlock) to chat with customers more reliably. Implemented large CSV file ingestion solution using Node streams and batching, enabling hundreds of eligible users to be uploaded weekly.

Senior Full Stack Engineer (React / GraphQL) at Mountain - Performance TV Advertising Platform

Led cross-functional task force to resolve backlog bugs across multiple teams, improving product stability. Built onboarding flow using third-party APIs to prefill company information, reducing user friction and increasing sign-up conversion. Spearheaded R&D and integration of AI vendors for a 'prompt to ad' system—automated scriptwriting, data scraping, voiceover, and music generation. Developed and launched a keyword-based audience targeting tool that improved ROAS by up to 1000% through better campaign precision. Decomposed legacy monolith pages into a reusable micro frontend architecture, enabling shared use across teams while preserving backward compatibility.

Senior Full Stack Engineer (React / GraphQL) at Mountain - Performance TV Advertisement Platform

Selected to lead cross-functional task force to resolve backlog bugs; built onboarding flow using third-party APIs; led R&D and integration of AI vendors for a 'prompt to ad' system; developed a keyword-based audience targeting tool to improve ROAS; decomposed legacy monolith to reusable micro frontend architecture.

Senior Software Engineer - Team Lead (React Native / NestJs) at Cleo - Family Caregiver Platform

Oversee Growth and Eligibility Team members delivering product increment deliverables. Create dynamic NestJS modules for AWS services (S3 and SNS). Designed and developed a CLI tool to generate boilerplate code for NestJS dynamic modules, leading to the creation of over a dozen custom modules. Developed a real-time instant messaging system using NestJS microservices, SNS/SQS, and Redis Redlock, enabling guides to chat with customers more reliably. Established a solution for handling large CSV file ingestions with Node streams and batching, allowing hundreds of eligible users to be uploaded weekly.

Senior Full Stack Engineer (React / GraphQL) at Mountain - Performance TV Advertising Platform

Led a cross-functional task force with the CTO and Director of Product to resolve backlog bugs across multiple teams, improving product stability. Built a streamlined onboarding flow using third-party APIs to prefill company info, reducing user friction and increasing sign-up conversions. Spearheaded R&D and integration of AI vendors for a “prompt to ad” system—automated scriptwriting, data scraping, voiceover, and music generation. Developed a keyword-based audience targeting tool that improved ROAS by up to 1000% and decomposed legacy monolith pages into a reusable micro frontend architecture, enabling shared use across teams while preserving backward compatibility.

Senior Software Engineer - Team Lead (React Native / NestJS) at Cigna (Orlando) - Health Insurance & Pharmacy

Oversee Growth and Eligibility team delivering product increments; created dynamic NestJS modules for AWS services; built a CLI tool to generate boilerplate code for dynamic modules; implemented real-time messaging with NestJS microservices, SNS/SQS, and Redis (Redlock); handled large CSV file ingestions with Node streams and batching.

Software Engineering Advisor - Accredo Specialty Pharmacy (React / NodeJs) at Cigna

Rewrote the patient portal using React and Redux. Created a scalable Redux framework which reduced testing and development times. Contributed to core JavaScript libraries within the company’s internal NPM registry. Built a custom front-end error and network logging solution (NPM module, Node API, MongoDB, and a React reporting dashboard).

Senior Advisor - Full Stack - Affordability Management Platform at Cigna (Orlando, FL) - Health Insurance and Pharmacy

Built internal analytics tools with React and GraphQL on AWS Lambda. Implemented cross-database synchronization to reduce timeout failures and improve performance. Refactored front-end React pages and provided UI/UX guidance to product personnel and managers.

Software Engineering Advisor - Accredo Specialty Pharmacy at Cigna (Orlando) - Accredo

Rewrote patient portal using React and Redux; created a scalable Redux framework; contributed to core libraries within the internal NPM registry; built a custom frontend error and network logging solution (NPM Module, Node API, MongoDB, React dashboard).

Senior Advisor - Full Stack - Affordability Management Platform at Cigna (Orlando) Health Insurance and Pharmacy

Built internal analytics tools with React and GraphQL on AWS Lambda; implemented cross-database sync to reduce timeout failures and improve performance; refactored front-end pages and provided UI/UX guidance to product managers.

Software Engineering Advisor - Accredo Specialty Pharmacy (React / NodeJs) at Cigna (Orlando, FL) - Accredo Specialty Pharmacy

Rewrote codebase for the Accredo Specialty Pharmacy patient portal using React and Redux. Created a scalable Redux framework which reduced testing and development times. Contributed to core JavaScript libraries within the company’s internal NPM registry. Built a custom front-end error and network logging solution (NPM Module, Node API, MongoDB, and a React reporting dashboard).

Senior Advisor - Full Stack - Affordability Management Platform at Cigna (Orlando, FL) - Health Insurance and Pharmacy

Built internal analytics tools with React and GraphQL on AWS Lambda. Implemented a cross-database sync process to reduce timeout failures and improve performance. Improved user experiences by refactoring front-end React pages and providing UI/UX guidance to product personnel and managers.

Lead Front End Developer - Greenfield rewrite at Cigna (Health Insurance and Pharmacy)

Responsible for determining tech stack and initializing frontend repo with React and Redux. Built scalable, testable React applications for healthcare benefits enrollment portals. Collaborated with back-end team members to build RESTful APIs in Symfony3 with MySQL.

Lead Front End Developer - Greenfield rewrite at Cigna (Open Enrollment Platform)

Determined tech stack and initialized frontend repository with React and Redux; built scalable, testable React applications; collaborated with backend to build RESTful APIs in Symfony3 with MySQL.

Lead Front End Developer - Greenfield rewrite at Cigna (Orlando, FL) - Health Insurance and Pharmacy

Responsible for determining tech stack and initializing frontend repo with React and Redux. Built scalable, testable React applications for healthcare benefits enrollment portals. Collaborated with back-end team members to build RESTful APIs in Symfony3 with MySQL.

Software Developer / Front End Developer - Commercial LMS at Riptide Software, Inc.

Developed e-learning courses, activities, videos, and certificates utilizing Angular 1.x. Met directly with clients to gather requirements and initiated testing and deployment activities via AWS. Created Node scripts to automatically generate E2E test scripts for inline-training courses built in React.

Software Developer / Front End Developer - Commercial LMS at Riptide Software, Inc.

Developed e-learning courses, activities, videos, and certificates utilizing Angular, React, and Node.js; collaborated with clients to gather requirements and initiated testing and deployment via AWS; created Node scripts to automatically generate E2E test scripts for inline-training courses.