i have experience in the next domains pos , e - commerce , real estate , and sports. proficient in javascript , typescript , react , redux , restfulapi and nodejs. i have work experience in cross - functional teams , client communication , integration with third - party api , performance optimization , product development , and maintenancejavascript , typescript , nodejs , php back - end : nestjs , express front - end : react , redux , angular , angularjs , html/css , responsive design , material ui , bootstrap databases : mysql , mongodb tools : git , webpack , jest , docker , figma , restful api , web socket , devtools , scrum , less strengths cross - functional teamwork experience collaborating with cross - functional teams , designers , product owners to develop feature development across many software projects javascript expertise proficient in javascript , coded efficient , maintainable web applications