André Matheus Gomes Pereira da Silva
Back End Developer
Salary / Daily rate
Jundiaí - Aglomeração Urbana de Jundiaí, Jundiaí - State of São Paulo, Brazil
Freelance, open to permanent contract
Remote only
Skills
About me
Intro
Backend Developer with over 5 years of experience in technology, focused on Java (Spring Boot), microservices architecture, and scalable cloud solutions. I am proficient in developing secure, high-performance RESTful APIs that follow software engineering best practices. I have experience with asynchronous integrations using messaging services (SQS, SNS), developing serverless routines (Lambda), authentication with JWT, API description/documentation (OpenAPI/Swagger), automated tests (JUnit, Mockito), and monitoring with tools like Datadog and CloudWatch. I have also worked as a full-stack developer, which gives me a complete view of the system development lifecycle. I am always seeking technical growth.
Work experience
Back End Developer
Ciclic
Jan 2023 - Present
3 years 10 months
Served as the lead developer for a new API, building a sales platform for insurance partners. Ensured rapid integration with new partners and provided an intuitive way to visualize sales information. Developed and maintained core backend applications, focusing on new feature development. Created serverless solutions (AWS Lambdas), scheduled jobs, and implemented SQS integrations and log monitoring. Technologies Used: Java Spring Boot, JWT authentication, AWS SQS, JUnit, NodeJS, NestJS.
Grupo Iv2
Feb 2019 - Oct 2021
2 years 9 months
Jundiaí - Aglomeração Urbana de Jundiaí, Jundiaí - State of São Paulo, Brazil
Full Stack Developer
May 2021 - Oct 2021
6 months
Jundiaí - Aglomeração Urbana de Jundiaí, Jundiaí - State of São Paulo, Brazil
Developed and maintained mobile and web applications using a variety of frameworks, including Angular, React, and Ionic. Built APIs and services using NodeJS (Adonis.js) and Java (Spring). Designed and implemented forms, workflow processes, and pages on the Fluig platform. Contributed to frontend development using HTML, CSS, JavaScript, and libraries such as jQuery and Bootstrap.
Front End Developer
Sep 2020 - May 2021
9 months
Jundiaí - Aglomeração Urbana de Jundiaí, Jundiaí - State of São Paulo, Brazil
Developed and maintained mobile and web applications using a variety of frameworks, including Angular, React, and Ionic. Built APIs and services using NodeJS (Adonis.js) and Java (Spring). Designed and implemented forms, workflow processes, and pages on the Fluig platform. Contributed to frontend development using HTML, CSS, JavaScript, and libraries such as jQuery and Bootstrap.
Development Consultant
Sep 2019 - Oct 2020
1 year 2 months
Jundiaí - Aglomeração Urbana de Jundiaí, Jundiaí - State of São Paulo, Brazil
Built out forms, workflow processes, and various web pages on the Fluig platform. Frontend technologies used include HTML, CSS, JavaScript, and frameworks like Angular, jQuery, and Bootstrap.
Development Intern
Feb 2019 - Oct 2019
9 months
Jundiaí - Aglomeração Urbana de Jundiaí, Jundiaí - State of São Paulo, Brazil
Built out forms, workflow processes, and various web pages on the Fluig platform. Frontend technologies used include HTML, CSS, JavaScript, and frameworks like Angular, jQuery, and Bootstrap.
Education
Universidade Paulista
Bachelor's Degree in Computer Science, Computer Science
2017 - 2020
3 years 1 month
Licenses & certifications
Microservices Architecture
Issued: Jul 2025