Patrick Santos
Cuiabá, Mato Grosso
Summary
I am a full stack developer with over 6 years of experience in mobile application development and web systems, specializing in technologies such as React Native, Node.js, and TypeScript. Throughout my career, I have led and executed challenging projects resulting in innovative, high-quality solutions. For instance, I developed and implemented a service order management system that improved operational efficiency by 30% for a maintenance company, enabling photographic registration and detailed report generation. At the cryptocurrency startup Allintra, led a complete project to refactor, significantly improving in system modularity and performance. My technical skills are complemented by strong leadership and problem-solving abilities, and I have a proven track record of delivering projects on time and within budget, with a high degree of client satisfaction. I continuously seek challenges that allow me to enhance my skills and contribute innovative solutions for the development of high-performance applications. I am ready to collaborate on exciting projects that require a dedicated and passionate developer.
Overview
7
7
years of professional experience
Work History
Senior Full Stack Engineer
JKP Technology
02.2024 - Current
- I've eliminated a memory leak when consuming third-party API using a caching strategy for authentication tokens
- Implemented an authentication module using Keycloak
- I've implemented a data capture routine using Redis and Cron.
- Worked with customers to define requirements and troubleshoot issues and architected and implemented new engineering applications to meet needs.
- Provided technical guidance to junior developers in the team to enhance their skills and productivity levels.
Senior Full Stack Engineer
Allintra
11.2022 - 02.2024
- Implemented a high-throughput messaging system using Kafka, achieving seamless data integration across microservices
- Ensured high code quality and robust testing coverage by utilizing Vitest for unit and integration tests
- Optimized application performance, reducing load times by 30% through code refactoring and efficient use of caching
- Created cross-platform mobile applications using React Native, delivering consistent user experiences on iOS and Android
- Conducted performance tuning and troubleshooting of distributed systems to ensure high availability and low latency
- Automated maintenance and creation of EC2 instances.
- Tested troubleshooting methods and documented resolutions for inclusion in knowledge base for support team use.
Full Stack Software Engineer
Tasken
04.2022 - 11.2022
- Conducted code reviews and mentored junior developers, fostering a culture of continuous improvement.
- Led a team of developers designing and implementing new features for an enterprise-level application.
- Developed and maintained scalable web applications using Node.js, TypeScript, and React.
- Led a migration of monolithic applications to microservices architecture, enhancing scalability and fault tolerance.
- Built real-time data streaming solutions using RabbitMQ, improving system responsiveness and reliability.
- Created a Desktop widget using Electron to communicate with an existing Delphi application via sockets.
Software Engineer
VST Solution
12.2021 - 04.2022
- Analyzed proposed technical solutions based on customer requirements.
- Refactored legacy codebase for improved maintainability, paving the way for easier future updates.
- Led a team of developers, providing guidance and mentorship throughout the process
- Enhanced front-end development speed by integrating Vite for faster builds and hot module replacement.
Full Stack Software Engineer
Zukt Labs
11.2020 - 01.2022
- Created an app for an air conditioning maintenance company It allowed for the registration of photos related to performed services, simplifying the generation of detailed reports.
- Contributed to the maintenance of an app managing credential appointments and issuing identification cards for the council
- Developed a comprehensive app for a barbershop, enabling queue management and personalized appointment scheduling
- Maintained application security by conducting regular code reviews and fixing vulnerabilities as needed.
- Optimized database queries to improve data retrieval speeds, enhancing overall application performance significantly.
Software Engineer
COPLAN
06.2019 - 01.2021
- I joined the team responsible for the administrative system used by multiple cities council
- Developed the feedback module using ReactJS and integrating it with a Genexus-developed API
- In addition to this module, I made significant contributions to the implementation of other modules, including contracts, assets, and bid management
- I was responsible for overseeing the implementation cycle in the production environment, ensuring system quality and stability
- This entailed evaluating each implementation and coordinating their deployment, guaranteeing that only approved and tested changes were released.
Software Engineer
HISMET
01.2018 - 06.2019
- I enhanced multiple modules of the Patient and Appointment Management System using PHP and JavaScript.
- Implemented updates that enabled appointment scheduling, access to test results, and financial management with invoice generation
- Built a integration between the Patient and Appointment Management System with the E-Social SOAP WebService
- This integration facilitated data exchange with E-Social, ensuring compliance with government norms and regulations.
Software Engineering Intern
SEPLAG-MT
12.2015 - 01.2018
- Collaborated with software engineers to develop and test application procedures for system efficiency.
- Participated in code reviews and maintained high-quality standards throughout codebase.
- Developed user-friendly interfaces for seamless navigation and improved user experience.
Education
Bachelor of Science - Information Technology
Universidade Federal De Mato Grosso
Cuiabá, Mato Grosso, Brazil01.2019
Associate's Degree - Telecommunications Engineering
IFMT
Cuiabá, Mato Grosso, Brazil01.2014
Skills
- React
- React Native
- Nodejs
- TypeScript
- Amazon Web Services (AWS)
- Docker Products
- Message Queue
- Amazon Relational Database Service (RDS)
- System Deployment
Websites
Languages
English
Upper intermediate (B2)
Timeline
Senior Full Stack Engineer
JKP Technology
02.2024 - Current
Senior Full Stack Engineer
Allintra
11.2022 - 02.2024
Full Stack Software Engineer
Tasken
04.2022 - 11.2022
Software Engineer
VST Solution
12.2021 - 04.2022
Full Stack Software Engineer
Zukt Labs
11.2020 - 01.2022
Software Engineer
COPLAN
06.2019 - 01.2021
Software Engineer
HISMET
01.2018 - 06.2019
Software Engineering Intern
SEPLAG-MT
12.2015 - 01.2018
Bachelor of Science - Information Technology
Universidade Federal De Mato Grosso
Associate's Degree - Telecommunications Engineering
IFMT
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