Piotr Lis Email & Phone Number

➢Designed and developed a cutting-edge Fintech web application utilizing a range of technologies including Vue3, Composition API, Tailwind CSS, Keycloak, Vuex, and Vue Router for an optimal user experience.➢Engineered a serverless backend architecture on AWS that leverages AWS Lambda functions, API Gateway, S3, DynamoDB, EC2, and Cognito to ensure maximum scalability and efficiency.➢Seamlessly integrated the Stripe API to enable secure and efficient payment processing.➢Created a powerful and robust ERP system utilizing Next.js, Redux, Redux Toolkit, Ant Design, Formik, and AWS Cognito to ensure high-quality performance and user experience.➢Boosted SEO scores by implementing key strategies such as lazy loading of images and scripts, as well as integrating CDN fonts for enhanced website performance.

➢Redesigned React components, achieving 50% better scalability and reducing maintenance time by 35%.➢Drove the development and launch of key features for one Casino's high-traffic betting feature.➢Innovated shared data layers and component libraries, reducing feature deployment time by 25% and increasing system cohesion by 40%.➢Implemented CI/CD pipelines, ensuring swift and reliable software updates.➢Engineered a middleware system to manage large data flows enhancing system efficiency and reliability.

➢Developed a high-performance API product for a consumer finance company that involved processing millions of unstructured web pages and structuring the data for use in risk propensity modeling in NodeJs, Express and MongoDB.➢Utilized advanced front-end interface design techniques such as React Strap and Ant Design UI React form to