Jack Colin

Jack Colin

$40/hr
Senior Full-Stack Developer
Reply rate:
100.0%
Availability:
Full-time (40 hrs/wk)
Location:
Davao, Davao Del Sur, Philippines
Experience:
7 years
Jack Colin Senior Full stack Developer Contact Whatsapp - Skype live:.cid.5d2d4197cf5d849e Telegram @yavis213 Email- Education- Bachelor's Degree of Computer Science Lyceum of the Philippines University, Manila City Skills Languages CSS3 HTML5 JavaScript Typescript Java Python PHP Front-end Development React.js Angular.js Vue.js Next.js Styling Framework WordPress Laravel CodeIgniter Back-end Development Node.js Express.js Django Database Management MySQL MongoDB I am a highly-skilled full-stack developer with over six years of experience in Full Stack development. I am proficient in translating designs into high-quality code and implementing highlyresponsive user interface components. My primary focus is on web and mobile development. I am keen on writing clean and reusable code using best practices. With a strong attention to detail and accuracy and the important ability to function well in a team setting, I am looking for a Full Stack Developer job within a forward-moving company Work Experience Full Stack Developer September 2021 - January 2023 Gemalto Shanghai Created complex messaging system for an existing application. Integrated Whatsapp, SMS, email, and WeChat into the messaging system. Engineered a complex re-usable task management system used by different organizations. Managed server deployment to AWS ECS, EC2, and lambda functions for microservices. Reviewed code of other developers to maintain good code quality. Converted existing desktop web application to mobile responsive app. Created a complex payment system with a combination of one-time payments and recurring billing. Implemented a web application used by different organizations to manage their payment systems. Reviewed and tested code of other developers to monitor app performance and code quality. Planned and created database architecture of a large-scale complex mobile app. Worked on performance enhancement of an existing mobile app which got tremendous improvement after optimization. Integrated Stripe API for mobile application payment system. Developed several NFT minting websites and Marketplaces, and DEX, and finished the integration with smart contract completely only myself. Technologies: React.js, Next.js, React Apollo, GraphQL, Prisma, Amazon Web Services (AWS), Amazon EC2, AWS Lambda, Amazon ECS (Amazon Elastic Container Service), TypeScript, Stripe GRAPH, Craft CMS, Firebase, MongoDB, React Native, Node.js, Stripe Back-end Developer August 2019 - August 2021 CompuCom Systems Inc. North Carolina Worked API integrations and database structures for various applications. Created web applications using CMS and different front-end frameworks. Created mobile responsive static web pages with different types of animations. Refactored and extended the Django-based analytics platform layer to support additional social media sites beyond Facebook. Designed and implemented a distributed, fault-tolerant, and scalable data collection topology using Storm and other modern big data technologies. Migrated hundreds of gigabytes of data between PostgreSQL, Cassandra, and Elasticsearch, ensuring data sanity and zero loss of data. Managed cloud infrastructure on AWS EC2, in charge of server performance and oncall support. Extended the Twitter platform to allow for historical data with Gnip integration. Designed and developed a system that allowed for variable-range-windowed and time-series metrics on user and category properties. Created and implemented REST APIs in Django for our client-facing single-page JavaScript application. Technologies: JavaScript, Ajax, AWS EC2, MySQL, Java, Node.Js, Express.Js, TypeScript, Django Other High Cooperation Power team management Excellent Communication Hard Work Language English Chinese Front-end Developer October 2017 - June 2019 KODA Kollectiv., Mandaue Created mobile responsive custom components for an existing application. Worked on performance monitoring to improve app loading time. Wrote tests using Jest and reviewed the code of other developers. Created a web interface for an online browser game. Created a multi-platform-supporting interface, working stable on all platforms and all browsers. Worked with a lot of client-side optimization, implementing fast JavaScript algorithms to improve performance. Did a lot of PSD to HTML conversions. Worked with a fully distributed team. Skilled in designing, developing and testing multiple web-based applications incorporating a range of technologies. Technologies: JaveScript, HTML, CSS, PHP, Ajax, React.js, Redux, Angular.js, Vue.js,
Get your freelancer profile up and running. View the step by step guide to set up a freelancer profile so you can land your dream job.