.This is an exciting opportunity to join a fast-paced and dynamic tech company. Picsart is the world's #1 creative platform and social editing app with a huge 150+ million monthly active users and an install base of more than 1 billion.By joining us, you will benefit from:An honest, open culture that emphasizes feedback and promotes professional and personal development.Remote friendly setup—our team is distributed worldwide, from Armenia to the US, UK, Germany, Spain, and Romania.Wellbeing benefits (including a monthly wellbeing fund).Growing opportunities — based on your preference you can grow in the company as a people manager or as an individual contributor.An environment that fosters innovation and creativity, a culture with the ability to pilot new trends.You Will:Develop functional, performant, and scalable web applications with React.Perform performance testing and optimizations.Develop new user-facing features.Ensure the technical feasibility of UI/UX designs.Analyze the product design complexity, plan workload, communicate risks.Train and mentor junior and middle team members.About You:BS/MA degree in a highly quantitative field or equivalent.Experience with ReactJS is a must.Experience with JSS, SASS, PostCSS, JSX.Experience with Responsive/Adaptive Web Design and Single Page Applications.Experience with PageSpeed, Lighthouse, Chrome Performance tools.Experience with JS and CSS performance optimizations is a big plus.Experience with Canvas & Maths (Basic Geometry, Trigonometry, Transformation matrix, Two Dimensional Coordinate Geometry).Experience with Redux is a plus.Experience with RESTful web services is a plus.Experience with build tools, such as Webpack is a plus.Self-motivated, work well independently or as part of a team.Advanced written and verbal English communication skills.What we seek and value most in our candidates:If you like to create things with a user mindset, take ownership and have a natural bias for impact while having fun, you're our person!We do not discriminate on the basis of race, religion, color, national origin, gender, sexual orientation, age, marital status, veteran status, or disability status. We also consider qualified applicants with criminal histories, consistent with applicable federal, state, and local law. We are committed to providing reasonable accommodation to employees who have protected disabilities consistent with local law.Picsart, Inc. is an E-Verify Employer in the US.We work on providing the best global benefits and support to our employees:Picsart offers competitive and equitable pay for every job and every market in which we operate.Flexibility and time off: In addition to a generous PTO policy, Picsart also provides time off for maternity, paternity, sick leave, and mental health days.We want our employees to share in the rewards of Picsart's success, so we recognize both team and individual performance