● Designed, developed and implemented front-end web applications UI using ReactJS, JavaScript, CSS3 and HTML5 based on detailed user stories, and tested across multiple browsers, platforms, and devices, including smartphones and tablets.● Optimized web pages for page speed using google page speed insight, GTMetrix and implemented SEO techniques to obtain higher rankings on Search Engines (SEM).● Created email templates and newsletters for email marketing campaigns and product presentations, and trade show materials.● Integrated company and customer’s web APIs, using JavaScript and PHP, into web applications and offered an easy-to-use interface.● Designed and maintained SQL stored procedures and SQL queries in MySQL for data flow; developed and maintained the database to keep database clean and improve performance by building the index.● Gathered requirements, analyzed technical networking issues and developed options and recommendations. Planned, designed, installed, deployed and maintained small business network systems which include windows server, client computers, routers, and Surveillance system.