Software Engineer Senior

CHRISTOPHER

Senior Software Engineer

SKILLS

CONTACT

EDUCATION

WORK EXPERIENCE

Naples, FL

*************@*****.***

https://www.linkedin.com/in/chri

stopher-doyle94

HTML, CSS, JavaScript, TypeScript

React, Next.js, Vue.js, Nuxt.js

Tailwind CSS, MUI, SCSS, LESS

Node.js, NestJS, Python, Django, FastAPI

MongoDB, MySQL, PostgreSQL

GraphQL, Apollo, Prisma

Docker, Microservices, Kubernetes

Jest, Cypress, Playwright, Mocha

Github Action, Jenkins, Circle CI

AWS, GCP, Azure

Terraform, AWS CDK,

OpenAI / ChatGPT / NLP

July 2011 - Aug 2015

University of Georgia

Bachelor’s Degree of Computer Science

Senior Software Engineer with 10+ years at Prokeep, Amazon and Walmart, specializing in Typescript, React, Next.js, Node.js and AWS. Proven success in boosting performance and engagement, including a 25% load-time reduction and 35% session increase on AWS Marketplace and a 30% engagement increase for Prokeep customer engagement platform. Skilled in AWS Cloud Computing, CI/CD and Agile methodologies, delivering scalable, high-quality code in collaborative environments.

Prokeep

Software Engineer Feb 2016 - Apr 2018

Amazon

Software Development Engineer II May 2018 - May 2020 Walmart

solutions for 4M+ Walmart customers using React, TypeScript, Next.js, GraphQL, Docker and AWS.

store builders to easily build and manage their smart stores using React, Next.js and Node.js micro services.

GraphQL and Node.js, reducing the average checkout time by 50% and increasing the completion ratio by 10%.

Developed individual micro services using Node.js, Python and Go, focusing on scalability and high performance while adhering to best practices of modern architecture.

Developed customer engagement platform’s real-time communication feature using Socket.io, enabling instant messaging between distributors and customers for order management.

Integrated delivery notification and proof-of-delivery photo sharing into the real- time chat feature, improving transparency and reducing order disputes by 20%. Worked with backend teams to engineer Python and Django services, optimizing data processing and API integration for stable, efficient data exchanges, and reducing system errors.

Participated in migrating backend architecture from monolithic to microservices on AWS with Lambda, EC2, and S3, boosting scalability and cutting downtime by 40%. Implemented comprehensive testing suites with Jest and Cypress, achieving 85% test coverage and reducing bugs by 30%, which enhanced platform stability and user confidence.

Crafted high-impact, scalable features for AWS Marketplace using React, React Native and TypeScript, reducing bounce rates and increasing session duration by 35%.

Revamped AWS Marketplace’s front-end architecture, optimizing state management and caching to cut load times by 25% and boost stability by 15% during peak traffic. Engineered reusable React components to accelerate feature delivery by 22%, ensuring consistent and maintainable designs across the platform. Collaborated on seamless integrations with Java and Spring Boot APIs, enhancing data flow and increasing system efficiency by 18%. Created responsive, mobile-first designs with React and Tailwind CSS, driving a 40% surge in mobile traffic and strengthening user retention. Applied TDD with Jest and Cypress, achieving 85% test coverage and reducing post- launch bugs by 20%, enhancing code reliability and user satisfaction. DOYLE

Led Walmart eCom Creative team, provided robust, scalable front end Developed smart store management web application that enables 10K+ Walmart Migrated faster and easier new checkout process using React, Redux Toolkit,

513-***-**** Senior Software Engineer May 2020 - Present

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