Steven Kuntz

Steven Kuntz

$50/hr
Senior Full Stack Mobile/Web App Engineer
Reply rate:
11.11%
Availability:
Hourly ($/hour)
Location:
Tampa, Florida, United States
Experience:
8 years
A n d r o i d | I O S | P W A D E V E L O P E R 3220 West Ballast Point Boulevard Tampa, FL 33611 - EDUCATION -) Accomplished full-stack developer who is able to create mobile/web applications for every software operating system platform. Adept at developing apps based on customer specifications recommending application changes to make more efficient programs and upgrading existing apps to make them more useful. Specializes in corporate and industrial applications. EXPERIENCE - SHANGHAI, China SKILLS - Java Swift Angular 5+ Ionic 3, 4, 5 React.js React Native Redux Redux-saga Node.js Firebase Express.js CI/CD Jenkins Microservice REST APIs Socket.IO C/C++ Spring MongoDB PostgreSQL MySQL Docker AWS lambda AWS EC2 AWS DynamoDB Python Django Spring Boot Algolia Electron.js Bootstrap GraphQL Tibco - (AUG. 2018 – JUL, 2020) • • • • • • • Developed responsive web pages/apps for desktop, tablets, mobile using modern Typescript/Javascript frameworks. Built a payment gateway module and corresponding back-end module to manage payments using Stripe. Experience in design and development of enterprise Mobile Native and Hybrid applications using Ionic/React Native/Cordova/Java/Swift platform Integrate third party APIs like google map, stripe, twitter, mailchimp and more Built a dispute settlement application also with React, Redux and Redux-Saga. Automated provisioning and maintained a large number of servers on AWS instances. Experienced in Cloud migration to AWS. Created complete CI/CD pipelines using Jenkins. (JAN. 2017 – DEC. 2018) • • • • • Managed the product from idea to launch of Android, iOS, and web apps in three months. Designed the application architecture on TypeScript, React, Redux and ReduxSaga. Reduced development effort by 30% by re-architecting the product using 100% JavaScript (Node.js, React, Redux, Redux-Saga, and React Native) Implement very complex optimization algorithm using React Native, Expo from provided excel statistics data. Automated the download process with Shell scripting from AWS S3 bucket. Worked with EMR and set up the Hadoop environment in AWS EC2 Instances. (AUG. 2013 – DEC. 2016) • • • • • Actively contributed to software development (using open-source software, such as python/Django, php, Linux, MySQL, and TCP/IP, HTTP, etc.) that engaged users Implemented a JavaScript/HTML5/CSS-based front end for custom plugins. Collaborated with UI and UX team to make application user friendly Collaborated with data scientists and back-end developers to determine the best UI/UX. Maintained code quality across multiple mobile software development
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