09/16/2026 updated
MF
100 % available
Senior Full-Stack Engineer | Java, Spring Boot, Python, Angular, Flutter
Santo André, Brazil
Only remote
Degree in Information TechnologyAbout me
Full-stack engineer with long-term remote work: a German company since 2017 and a Brazilian company since 2012. I build web and mobile apps with Java, Python, Angular and Flutter. I work in CET business hours and prefer clear written communication.
FlutterJava (Programming Language)Python (Programming Language)PostgreSQLMicrosoft SQL ServersMySQLAngular 2+Web Application DevelopmentFlaskSpring BootBackendBackend ProgrammingFull Stack DevelopmentFront End Software Development
Backend Development with Java and Python
Extensive experience in backend development using Java, Spring Boot, Python, and Flask for building and maintaining web applications in production environments.
Frontend Development with Angular
Strong expertise in frontend development using Angular, applied in multiple long-term projects including patent-search and order-management web applications.
Mobile Development with Flutter
Proven track record in mobile app development using Flutter, including building a Flutter app used by 300+ sales representatives, reducing order-creation time by approximately 45%.
Database Management
Solid knowledge of relational databases including PostgreSQL, MySQL, and SQL Server, used across various enterprise and personal projects.
Application Migration and Integration
Experience in full application migrations, such as migrating a system from PHP and Vue.js to Python/Flask and Angular in production, as well as building integrations between web applications and e-commerce platforms.
PHP and Vue.js
Previous experience with PHP and Vue.js in web application development.
IT Management
Background in IT management roles across multiple industries including automotive distribution and healthcare, covering development management and system oversight.
Extensive experience in backend development using Java, Spring Boot, Python, and Flask for building and maintaining web applications in production environments.
Frontend Development with Angular
Strong expertise in frontend development using Angular, applied in multiple long-term projects including patent-search and order-management web applications.
Mobile Development with Flutter
Proven track record in mobile app development using Flutter, including building a Flutter app used by 300+ sales representatives, reducing order-creation time by approximately 45%.
Database Management
Solid knowledge of relational databases including PostgreSQL, MySQL, and SQL Server, used across various enterprise and personal projects.
Application Migration and Integration
Experience in full application migrations, such as migrating a system from PHP and Vue.js to Python/Flask and Angular in production, as well as building integrations between web applications and e-commerce platforms.
PHP and Vue.js
Previous experience with PHP and Vue.js in web application development.
IT Management
Background in IT management roles across multiple industries including automotive distribution and healthcare, covering development management and system oversight.
Experience
Professional experience10+ years
Freelancer since2012
Languages
EnglishGoodPortugueseNative speaker
Project history
Developing new features and maintaining a patent-search web application. Participated in the full migration of the application from PHP and Vue.js to Python/Flask and Angular in production. Working in Central European business hours, communicating in English. Stack: Python, Flask, Angular, MySQL.
Building and maintaining an order-management web application for a software company serving distributors and importers. Built the Flutter mobile app used by 300+ sales representatives, reducing average order-creation time by about 45%. Built integrations between the web application and e-commerce platforms and marketplaces. Stack: Java, Spring Boot, Angular, Flutter, SQL Server.
IT Manager at an auto-parts distributor.