• Created and maintained a resource manager Web Application using Angular 2+, Java with Spring Boot, and Hibernate, accessing a PostgreSQL database. This key application is used by the company to manage the entire team of consultants.• Developed a sophisticated state machine schema in Java to automate and streamline a credit request workflow, efficiently guiding requests through a sequence of analysts to ensure timely and accurate processing.• Developed a robust data migration system to transfer legacy data from Microsoft SQL Server to a new PostgreSQL structure. The multithreaded system was self-corrective, capable of stopping and resuming at any time so it could ensure a smooth and faster migration.• Initiated and implemented team-building initiatives such as 'Open Cameras Day' and dedicated Fridays for team bonding, significantly enhancing team cohesion and morale during remote work amid the pandemic.• Designed architectural improvements across applications and Java microservices, creating new features and enhancing overall performance.• Recruited, led, and mentored new talent, effectively managing and guiding junior team members in developing their technical and professional skills.

• Developed an application for managing docks using React and MobX, enabling the client company to control cargo, ships, and other transportation across docking sites. Designed complex forms with multiple levels of information.• Implemented new features in applications using Java with Hibernate and Spring.• Facilitated communication and collaboration with developers from client-based teams, ensuring clear understanding and effective teamwork.

• Developed a more intuitive and modern user interface, along with new features, for an existing application using Angular, Node.js, and MongoDB.

• Led the transition from Flash to Angular in a major project, preventing the company from investing in a technology that was soon to be discontinued.• Developed hybrid mobile applications for gym studios and clinics using PhoneGap, Java with Hibernate, and PostgreSQL.

• Created new features and supported web applications using Java.