mariovmendes

Intern Backend Developer

University student with real-world experience in software development and strong foundations in computer networks, operating systems, and programming, seeking an entry-level software development role to apply coursework and contribute to real-world systems. Proficient in C, Java, and Python, with a foundation in Linux and Networking, having implemented several projects involving these technologies. Thrives on technical challenges, whether itโ€™s reading the latest papers, shipping code for real-world applications, deploying systems for production in cloud-based environments, or testing systems through code coverage to ensure correctness. Above all, a team player always trying to ensure the success of the whole.

Experience: 1 year

Yearly salary: $50,000

Hourly rate: $15

Nationality: ๐Ÿ‡ต๐Ÿ‡น Portugal

Residency: ๐Ÿ‡ต๐Ÿ‡น Portugal


Experience

Backend Development Intern
Celfocus
2024 - 2024
Designed and developed Node.js Express APIs for user authentication, authorization and role-based access control. Enabled quick replica creation using Apache Kafka, improving fault tolerance and recoverability. Mentored fellow interns on docker container usage for easy deployment of isolated environments. Collaborated with frontend developers to troubleshoot and fix critical backend issues in production.
Frontend Development Intern
Xpand IT
2018 - 2019
Developed a frontend application using Angular for management of employees working hours, enabling the consultation of KPIs by team leaders and project managers. Graphical design in cooperation with UX/UI designers for a clear depiction of the large dataset.
Backend Development Intern
Xpand IT
2018 - 2018
Designed and developed a banking Spring Boot application, managing user accounts, balances, transfers and dealing with concurrency issues in simultaneous transfer execution. Learned and implemented JUnit testing with the support of senior testers, increasing the reliability of the developed system.

Skills

backend
front-end
golang
java
python
rust
solidity
english
portuguese