• Developed an API and UI to support customer self-service using Java, Spring Boot and Angular, reducing customer acquisition costs (CAC) and decreasing the workload on the onboarding team.• Collaborate closely with design teams, utilizing Figma, to develop and maintain reusable components within the design system, ensuring code reusability and consistency across all products.• Implemented automated testing using Jest (TypeScript) and JUnit (Java) to ensure code reliability across technologies. • Work closely with product team to transform business requirements into code, always following the industry best practices, such as clean code, code patterns and testing. • Contributed and participated on chapter meetings, following the spotify agile model, to ensure the best developer experience throughtout the company technology.• Maintained cloud computing services using AWS, such as AWS lambda, AWS CDK, AWS CloudWatch and AWS parameter store.• Developed and maintaned robust web features, using Angular, TypeScript, redux (NgRx), tailwind and RxJs.• Developed a solution to mitigate the financial impact of processing fees utilizing Stripe, minimizing the financial loss for the company• By collaborating closely with the product and design teams, we successfully increased the user penetration rate for the TownSq communities product. This achievement involved a refactoring of the sign-up and login process, which included changing multiple Spring Boot (Java) services on the backend and utilizing Redux (NgRx), Tailwind, and Angular (Typescript) on the frontend.