Contributed primarily to the compliance team for a high-traffic VLOP (Very Large Online Platform) application:- Collaborated with a team of 20+ engineers to deliver features across the stack and ensure worldwide legal compliance for a high-traffic application with 140 million daily active users- Integrated third-party APIs, adding extra functionality such as payment gateways, social media sharing, and geolocation, resulting in a 2% increase in user engagement- Optimized loading times using bundle optimization techniques and server-side strategies, resulting in an overall 18% improvement in application performance- Assisted in reaching worldwide legal compliance such as GDPR and EUDSA requirements, implementing better data handling practices, adhering to regulations, and mitigating legal risks- Achieved a 20% increase in code coverage, by writing unit, integration, and end-to-end tests, improving overall code quality and decreasing bugs- Refactored legacy UI modules into reusable components, using DRY and SOLID principles, resulting in a 40% reduction in code duplication- Contributed to the development of a video feed feature, leading to a 15% increase in user interaction- Made performance a main KPI, leveraging mechanisms and tools such as Google Tag Manager (GTM)- Refactored legacy React components, enforcing better encapsulation and separation of concern, resulting in improved code readability, developer experience, and performance- Worked in a cross-functional team with Agile practices, such as planning and refinements, facilitating team communication and collaboration in a distributed setup across multiple time zones- Participated in over 50+ pair-programming sessionsTechnologies: JavaScript, TypeScript, React.js, Redux, Webpack, HTML, CSS, LESS, Tailwind CSS, Gulp, Node.js, Express, Cypress, Jest, React Testing Library, GTM, Git, Gitlab, RESTful APIs, Babel, JWT, SonarQube, JIRA, PostgreSQL, OAuth2, Swagger, Microservices Architecture

Primarily responsible for delivering cutting-edge frontend features for our client-side applications: - Successfully delivered over 60+ new features, which led to a substantial increase in the user base to nearly 10 million active users per month, and propelled revenue to an impressive 20% growth - Optimized our web applications by implementing resource minification, caching strategies, and on-demand loading mechanisms, resulting in an almost 50% reduction in loading time - Led the introduction of “CSS-in-JS” into the codebase, enabling better CSS encapsulation and application configuration according to our branding powered by Styled-Components - Delivered outstanding service levels on the agreed SLA for our production applications through periodic bug fixing and code maintenance - Conducted code reviews, meticulously examining code for adherence to best practices, identifying areas of improvement, and promoting a culture of code excellence and consistency - Responsible for onboarding new frontend developers, making them productive within 6-8 months through weekly feedback and one-on-one guidance - Conducted over 10+ technical interviews, strengthening the team's expertise on the frontend side - Worked in a cross-functional team of 10+ developers, designers, and dedicated QAs following Agile practicesTechnologies: JavaScript, TypeScript, React, Redux, RxJS, Webpack, HTML, CSS, SCSS, Styled Components, Node.js, Express, Docker, Cypress, Jest, React Testing Library, GraphQL, Firebase, Web Sockets, Git, Gitlab, GCP, SQL, RESTful APIs

- Refactored legacy React components, enforcing better encapsulation and separation of concern, resulting in improved code readability, developer experience, and performance- Responsible for the onboarding of new frontend developers making them productive within 6-8 months, through weekly feedback and one-on-one guidance- Achieved a 30% decrease in loading times, through backend code optimization and database managementTechnologies: JavaScript, TypeScript, React, Redux, RxJS, Webpack, HTML, CSS, SCSS, Styled Components, Node.js, Express, Docker, Cypress, Jest, React Testing Library, GraphQL, Firebase, Web Sockets, Git, Gitlab, GCP, SQL, RESTful APIs

- Delivered over 15+ responsive, and user-friendly applications for small businesses using industry-standard and modern web technologies (JavaScript, TypeScript, React)- Setting up a deployment process and the necessary pipelines for our full-stack application using AWS Services- Contributed to a cross-functional team of 6+ developers, following Agile rituals and methodologiesTechnologies: HTML, CSS, JavaScript, Bootstrap, React, Redux, Node.js, Express, Firebase, Git, Gitlab, RESTful APIs