Alexandre – Python, React, Java

A company providing software solutions to other companies.

• Was responsible for developing and maintaining a product for managing people that were allocated;
• Replaced manual infrastructure by using IAC and CI/CD;
• Developed and implemented several pipelines for continuous integration and continuous deployment to streamline development processes;
• Improved General System Performance.

Statistics from the World Cube Association (WCA) provide data from Rubik’s Cube competitions around the world since the organization was established. All the work contributed to the WCA is performed by volunteers.

• Developed the overall architecture and design for the project, ensuring a scalable and efficient system;
• Created and implemented backend functionalities using modern tools and technologies to support the application's needs;
• Developed user interfaces by leveraging popular libraries and frameworks to deliver a responsive and intuitive user experience;
• Designed and managed the infrastructure setup using Infrastructure as Code tools to automate and streamline deployment processes;
• Set up and maintained CI/CD pipelines to automate testing, building, and deployment processes, ensuring high-quality code delivery;
• Implemented pre-designed layouts into functional and visually appealing front-end components.

The project aimed to optimize team productivity, foster a positive work environment, and streamline the recruitment process to attract top talent.

• Developed back-end, front-end, and infrastructure for client financial data;
• Designed and implemented back-end, front-end, and infrastructure to identify and display inefficiencies;
• Updated existing projects for consistency and performance;
• Managed personnel both within the company and during the hiring process, which included overseeing the performance and development of current employees, as well as evaluating and onboarding new candidates to ensure a seamless integration into the team
• Modernized old systems for better functionality and security.

This product manages the distribution of comprehensive product data, including GTIN, dimensions, weight, and photos. This information is seamlessly delivered to customers through robust APIs, ensuring efficient and accurate data transfer.

• Developed backend, frontend, and infrastructure features, ensuring seamless integration and functionality across the stack;
• Acted as Tech Lead, managing and mentoring a team of up to 5 developers, fostering collaboration and skill development;
• Designed and implemented scalable solutions to accommodate growing user demands and enhance system performance;
• Established and maintained integrations with external partners, streamlining data exchange and expanding service capabilities;
• Enhanced overall system performance by identifying and addressing bottlenecks and optimizing code efficiency;
• Improved the CI/CD pipeline, increasing deployment speed and reliability and reducing downtime.

A comprehensive one-stop shop solution tailored for small markets. In addition to a wide range of products and services, it provides advanced market analysis typically accessible only to major industry players. This enables small market owners to make informed decisions and compete more effectively in the marketplace.

• Migrated the project from Proof of Concept (POC) to production-grade;
• Implemented new features across both the backend (BE) and frontend (FE);
• Integrated the system with external information sources;
• Developed comprehensive documentation to support the project.

A leading software development company that sells its innovative and cutting-edge financial software solutions to a prominent fintech firm known for its advanced financial technologies and services. This collaboration aims to enhance the latter's capabilities in providing efficient and secure financial solutions to its clients.

• Integrated with new partners following their specifications;
• Improved performance by examining workflows;
• Fixed multiple existing bugs;
• Introduced features in both BE and FE.