Felipe Caldas Email & Phone Number

São Luís, Ma, Br

Working closely with AWS to develop a solution using Lambdas, primarily in Python, while adhering to strict standards defined by our architecture team. From the initial stages to the delivery of the Minimum Viable Product (MVP) for cryptocurrency distribution, I was actively involved in aspects such as design patterns, implementation of specific technologies, and defining event contracts with JSON schemas.We integrated various AWS services, such as Lambda, API Gateway, SQS, Kafka, AWS… Show more Working closely with AWS to develop a solution using Lambdas, primarily in Python, while adhering to strict standards defined by our architecture team. From the initial stages to the delivery of the Minimum Viable Product (MVP) for cryptocurrency distribution, I was actively involved in aspects such as design patterns, implementation of specific technologies, and defining event contracts with JSON schemas.We integrated various AWS services, such as Lambda, API Gateway, SQS, Kafka, AWS Glue, DynamoDB, and CloudWatch, strategically balancing complexities through meticulous implementation of design patterns and AWS services. Throughout the development process, we prioritized software quality by implementing comprehensive unit tests to ensure system stability and reliability. Additionally, we conducted TAAC (Top-Level Acceptance Tests) to validate the system's overall functionality, maintaining a high code coverage rate to ensure all parts of the system operated as expected. Show less

Innovators in digital development, leveraging the Global Growth Framework™ to provide intelligence, speed, and quality in digital product development. Collaborating with prominent clients such as PagSeguro, Gympass, QuintoAndar, Dafiti, and iFood, empowering them to transform lives. As part of compass.uol, one of the largest technology groups in Latin America, we integrate a global team of over 1,200 talents distributed worldwide.At the forefront of the financial sector, my focus… Show more Innovators in digital development, leveraging the Global Growth Framework™ to provide intelligence, speed, and quality in digital product development. Collaborating with prominent clients such as PagSeguro, Gympass, QuintoAndar, Dafiti, and iFood, empowering them to transform lives. As part of compass.uol, one of the largest technology groups in Latin America, we integrate a global team of over 1,200 talents distributed worldwide.At the forefront of the financial sector, my focus revolves around maintaining high standards of availability, scalability, resilience, and low latency. Engaged in backend projects using Java and Kotlin, I immerse myself in a microservices architecture based on Kubernetes and AWS clouds, excelling in messaging-oriented systems using queues like Kafka, SQS, and RabbitMQ. This experience has directly impacted thousands of clients throughout Brazil, spanning a diverse range of financial services.Committed to innovation, I proactively seek solutions that not only benefit clients but also significantly contribute to reducing operational costs. I am eager to continue my journey, collaborating with dynamic teams and driving excellence in the financial sector. Show less

The PULSE, the technology sector of the Mateus Group, is a leader in developing technological solutions for retail, wholesale, e-commerce, and more. As part of the largest food group in the north and northeast, PULSE is committed to providing the best daily experiences, aiming to transform the Mateus Group into a pulsating reference for innovation and technology.My experience in the fiscal squad was marked by the comprehensive application of my knowledge in fiscal and tax aspects… Show more The PULSE, the technology sector of the Mateus Group, is a leader in developing technological solutions for retail, wholesale, e-commerce, and more. As part of the largest food group in the north and northeast, PULSE is committed to providing the best daily experiences, aiming to transform the Mateus Group into a pulsating reference for innovation and technology.My experience in the fiscal squad was marked by the comprehensive application of my knowledge in fiscal and tax aspects. Within this team, I played a crucial role in managing applications responsible for fundamental integrations with fiscal control agencies, covering everything from transmitting invoices nationally to filing fiscal documents, generating the Speed Fiscal file, and integrating with store POS systems. Throughout this period, I dedicated myself to maintaining and evolving backend applications, using Java (Spring Boot) and C++ (QT+), and conducted data analyses, leveraging my expertise in the Postgres database.My contribution was essential in ensuring that the group efficiently met all fiscal and tax obligations, providing a more robust operation and reducing potential future financial impacts. This experience not only solidified my practical understanding in this crucial sector but also highlighted the importance of technology in optimizing fiscal processes for compliance and operational efficiency. Show less

One of the largest technology companies in Brazil since 1986, it stands out for sustained growth, solid management, and ethical values. Investing in knowledge, human capital, and strategic partnerships, the company delivers innovative solutions that facilitate digital transformation, empowering good ideas.During my experience at Montreal Informática, I was hired to provide services to the State Department of Finance in Maranhão as a Junior Programmer. I worked on the maintenance and… Show more One of the largest technology companies in Brazil since 1986, it stands out for sustained growth, solid management, and ethical values. Investing in knowledge, human capital, and strategic partnerships, the company delivers innovative solutions that facilitate digital transformation, empowering good ideas.During my experience at Montreal Informática, I was hired to provide services to the State Department of Finance in Maranhão as a Junior Programmer. I worked on the maintenance and evolution of Java 6 and 8 systems, using frameworks like Struts 1.2 and JSF for the frontend. I highlight my involvement in creating and maintaining artifacts in an Oracle database, engagement in integration with other state agencies, conducting requirements analysis, and participating in alignment and approval meetings.I played a crucial role in projects related to revenue collection, IPVA (vehicle tax), Nota Legal (legal note), and initiatives related to NFe (electronic invoicing), positively impacting millions of taxpayers and non-taxpayers in the state of Maranhão. Additionally, I participated in projects focused on ICMS (Value-Added Tax on Circulation of Goods and Services) credit refunds, contributing to initiatives that extend beyond software development and have a direct and positive impact on the lives of the citizens of Maranhão. This experience was not only technical but also socially enriching. Show less

São Luís E Região, Brasil

Located in São Luís, Maranhão, it focuses on software development for financial management, contracts, and educational processes, involving the creation of personalized solutions that optimize educational operations, promoting efficiency, and enhancing the student experience.Alongside a dedicated team, I actively participated in the maintenance and improvement of Java systems, integrating MySQL databases and JSF for the frontend. Additionally, I played a crucial role in manual deploys… Show more Located in São Luís, Maranhão, it focuses on software development for financial management, contracts, and educational processes, involving the creation of personalized solutions that optimize educational operations, promoting efficiency, and enhancing the student experience.Alongside a dedicated team, I actively participated in the maintenance and improvement of Java systems, integrating MySQL databases and JSF for the frontend. Additionally, I played a crucial role in manual deploys on GlassFish servers and efficiently drafted contracts with the assistance of JasperReports.In a significant milestone, I led the company's transition to a microservices architecture, incorporating Angular technology to modernize and scale our applications. This experience not only enriched my technical skills but also reinforced my commitment to innovation. Beyond technological advancements, I proudly highlight that these solutions have positively impacted hundreds of students by simplifying educational and administrative processes, providing a more efficient and integrated experience. I am excited to continue contributing to innovations that transform lives. Show less