08/07/2026 updated
100 % available
Backend Developer | Java, C#, PHP | APIs, Web Apps & Database Systems
Buenos Aires, Argentina
Worldwide
BA Computer Science, UBAAbout me
I am a ??????? ??? & ??????? ????????? ???????????? ?? ????, ?#, ??? ???, focused on building scalable, secure, and high-performance backend systems for web and enterprise applications.
ASP.NETC (Programming Language)Java (Programming Language)PHPLaravelPostgreSQLMySQLPHP DevelopmentSpring BootBackend ProgrammingMicroservices
I am a ??????? ??? & ??????? ????????? ???????????? ?? ????, ?#, ??? ???, focused on building scalable, secure, and high-performance backend systems for web and enterprise applications.
I help businesses design and develop ??????? ????, ?????????????, ??? ????????-?????? ??????? that are reliable, maintainable, and built for real-world scale.
My focus is on backend engineering where structure, performance, and system reliability matter more than UI. I build clean architectures that support long-term growth and easy maintenance.
⚙️ ???? ????????
• Backend API development (RESTful APIs)
• Enterprise application development using Java, C#, and PHP
• Microservices architecture design and implementation
• Database design, optimization, and performance tuning
• Authentication systems (JWT, role-based access control)
• Third-party API integrations (payment gateways, SaaS tools, external services)
• Legacy system debugging, refactoring, and optimization
• Backend performance improvements and scalability solutions
? ???? ?????
• ?????????: Java, C#, PHP• ??????????: Spring Boot, ASP.NET Core, Laravel
• ?????????: MySQL, PostgreSQL, SQL Server
• ????????????: REST APIs, Microservices, MVC
? ???? ??? ??? ??????? ???? ??
• Clean, production-ready backend code
• Scalable architecture built for long-term use
• Fast debugging and problem-solving
• Secure and optimized APIs
• Clear communication and consistent updates
• Reliable delivery focused on real business needs
? ?? ????????
I focus on understanding your system requirements deeply before writing code. My goal is to build backend systems that are not only functional but also ?????????, ????????, ??? ???? ?? ????????.
Whether you need a full backend system built from scratch, API integration, or optimization of an existing system. I ensure the solution is stable and production-ready.
If you're looking for a ??????? ????????? ??? ??? ????? ?????, ???????? ??????? ????? ????, ?#, ?? ???, feel free to reach out. I’m ready to help bring your project to life.
Experience
Professional experience0 - 5 years
Freelancer since2026
Languages
EnglishNative speaker