Charles Hardy

Frisco, TX *****

ad15eg@r.postjobfree.com

SUMMARY

Highly accomplished Senior Full Stack Developer with over a decade of expertise in designing, developing, testing, deploying, and maintaining innovative web applications. Proven leadership in reducing development time, optimizing codebases, and mentoring junior developers. Proficient in modern technologies such as React, Redux, Node.js, and MongoDB.

EXPERIENCE

HelloFresh • Irving, TX • Senior Full Stack Engineer (08/2021) - (Current)

- Built the frontend of a food delivery application using React.js, managing state with Redux, and integrating the Socket.io to implement real-time order tracking and in-app chat.

- Designed the backend infrastructure using Node.js and Mongoose, implemented a secure authentication system with Passport.js and JWT, and customized middleware for efficient authorization checks.

- Developed GraphQL APIs to facilitate seamless menu browsing and order placement, optimizing them for enhanced application speed and performance.

- Enhanced operational efficiency by creating Docker images, orchestrating deployments with Amazon ECS and ECR, and automating the deployment process through AWS CodePipeline.

ClassPass, New York, NY • Full Stack Engineer (04/2019) - (07/2021)

- Constructed a fitness class booking page utilizing Next.js and Tailwind CSS, implemented code splitting and lazy loading to optimize performance, particularly when managing a large number of classes or equipment.

- Developed and maintained scalable RESTful APIs using Express.js to handle user authentication, class scheduling, and booking functionalities.

- Incorporated third-party APIs, including PayPal, Google Calendar API, and Google Maps API, to ensure a secure and streamlined experience for payment processing, class scheduling, and locating nearby fitness centers.

- Leveraged Azure DevOps to implement test automation within the Continuous Integration/Continuous Deployment (CI/CD) pipeline.

S&P Global, Dallas, TX • Back End Developer (10/2017) - (03/2019)

- Engineered RESTful APIs to control cameras and sensors and manage user accounts in a Smart Home system using Express.

- Designed MongoDB databases with TLS/SSL encryption and implemented secure APIs with rigorous authentication to ensure robust security in communication between devices and the backend.

- Executed comprehensive testing strategies, employing Jest, Mocha, and Cypress for unit, integration, and e2e testing, contributing to the continual enhancement of code quality and system reliability.

- Utilized AWS Lambda functions to implement a sophisticated real-time data processing system, specifically focused on monitoring energy usage and environmental data.

Rootstack, Austin, TX • Frontend Developer (12/2016) - (08/2017)

- Engineered the Angular and Bootstrap-based frontend of a hospital website, integrating RxJS Observables to optimize data flow and enable real-time updates in the Medical Records Page and Appointment Scheduler.

- Integrated Stripe and PayPal payment gateways, implementing tokenization for secure handling and processing of payment information on the Application Payment page.

- Implemented the Ngx-Videogular package to optimize video playback seamlessly across diverse pages, elevating the multimedia experience within the application.

- Engaged in Agile development methodologies, actively contributing to sprint planning, conducting regular stand- ups, and facilitating collaborative code reviews, thereby ensuring the punctual delivery of high-quality features.

Integris, San Antonio, TX • Full Stack Developer (04/2015) - (11/2016)

- Designed and implemented responsive and user-friendly interfaces for a hotel booking web application using React.js and Tailwind CSS, ensuring a cohesive and intuitive browsing experience across diverse devices.

- Engineered robust backend APIs in Node.js and Express.js, seamlessly interfacing with MongoDB databases, and implemented strategic boosting and filtering for optimized property discovery, elevating user satisfaction and engagement.

- Collaborated with UX/UI designers to implement visually appealing and user-friendly interfaces, contributing to positive feedback and increased user retention.

Workwell, Carlsbad, CA • Web Developer (01/2013) - (03/2015)

- Contributed to developing and deploying diverse e-commerce websites through proficient use of WordPress and Shopify platforms.

- Architected and implemented databases, data storage solutions, and SQL queries, employing Sequelize to enhance data retrieval efficiency.

- Performed operations in Agile methodology and followed the sprint models; participated in Sprint ahead and retrospective discussions.

oDesk, Remote • Freelance Developer (08/2012) - (03/2013)

- Designed and implemented a range of web pages using Angular, Bootstrap, Node.js, and AJAX, focusing on enhancing user experience and optimizing overall usability.

- Used Angular Factories and Services to make Ajax calls or Restful Calls to get data in JSON Format.

- Collaborated closely with design teams, resulting in successful project updates.

TECHNICAL SKILLS

●Front-end: React, Angular, Vue

●Back-end: Express, Django, Spring, Laravel

●Database: SQL, NoSQL

●API Development: RESTful, GraphQL

●Full-stack Frameworks: MEAN, MERN

●Version Control: Git, SVN

●Testing: Jest, Mocha, Enzyme

●DevOps & Server Management: CI/CD, Docker, Kubernetes

●Cloud Platforms: AWS, Azure

SOFT SKILLS

●Communication

●Problem Solving

●Time Management

●Teamwork

●Decision Making

INTERESTS

●Machine Learning

●Embedded Devices

●OS & Network

EDUCATION

University of North Texas, Denton, TX • Bachelor's degree (04/2008) - (05/2012)

Computer and Information Sciences

CERTIFICATIONS

AWS Certified Solutions Architect (10/2020) - (10/2023)

Python Web Developer (PWD) Certification (04/2018)

React JS Certified Developer (RJCD) (06/2016)

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