Hello, I'm

A.M. Rinas

A Software Engineer passionate about building reliable systems,
solving real-world problems, and growing as a Full-Stack Developer.

A.M. Rinas
A.M. Rinas

About Me

I'm a dedicated and adaptable software engineering student with a strong background in various technologies. My expertise includes Software Engineering, Web Development, Cybersecurity, and Linux. Along with my degree, I have completed courses in Python, SQL, Java, and Linux, which have helped me build practical projects. One notable project is the "Drowsiness Detection & Alerting System," where I honed my skills as a team player.

I am currently seeking opportunities in roles that allow me to leverage my technical skills, learn, and contribute to innovative solutions.

My Skills

Programming Languages

Languages I work with:

  • Java
  • Python
  • SQL
  • JavaScript
  • HTML & CSS
  • SCSS
  • Shell Script
  • R

Web & App Development

Technologies and frameworks used:

  • JSX
  • React Native
  • PHP
  • HTML5
  • CSS3
  • Firebase
  • phpMyAdmin

QA & Testing Tools

Tools and practices for ensuring software quality:

  • Postman
  • JMeter
  • Manual Testing
  • Bug Debugging & Reporting
  • Production Issue Analysis

DevOps & Monitoring

Tools for CI/CD, monitoring, and deployment:

  • Docker
  • Prometheus
  • Grafana
  • Loki & Promtail
  • Node Exporter
  • Red Hat & CentOS

Database Technologies

Databases I've worked with:

  • MySQL
  • MSSQL
  • MongoDB
  • IBM Db2
  • DuckDB

Tools & Utilities

Additional tools and utilities I’m familiar with:

  • Apache Tomcat
  • Ansible
  • Keycloak
  • Wireshark
  • Git & GitHub
  • SonarQube
  • Apache2

My Projects

Campaign Management System

Role: Developer Associate, Production Support

• Bonus offering for their SIM users based on user profile and when they do transactions.

• Worked on production-related issues and solved many issues the system is currently experiencing.

• Worked with technologies such as Java, Servlet, JSX, JS, Bash scripting, Ant, Maven.

• Gained experience in solving real-world problems and fixed many production issues.

Java Servlet JSX JS Bash Scripting Ant Maven

Customer Segmentation & Rewards

Role: QA & Manual Tester

• Worked on a segmentation and rewarding application supporting peak-level promotions.

• Conducted bug fixing and manual testing on over 1000 modules, set up testing environments, and built projects to ensure application quality.

• Used SQL, JavaScript, IBM Db2, Java, shell scripting, Node.js, GraphQL, and Apache technologies.

SQL JavaScript IBM Db2 Java Node.js GraphQL Shell Scripting Apache

Mobile Number Portability

Role: QA & API Tester

• Worked on mobile number portability application enabling SIM card network conversion while keeping the phone number.

• Implemented testing servers and API simulators and created scripts and pipelines for testing.

• Gained hands-on experience with Java, Postman, Wireshark, REST APIs, communication protocols, and MySQL.

Java Postman Wireshark REST APIs MySQL

System Monitoring Dashboard

Role: Developer

• Planned, architected, and demonstrated a system monitoring dashboard for clustered servers.

• Gained hands-on experience with Grafana, Prometheus, Promtail, Loki, and Node Exporter, and created dashboards to visualize server data.

Grafana Prometheus Promtail Loki Node Exporter

Wi-Fi Authentication App

Role: QA

• Worked on a mobile Wi-Fi authentication application for authenticating users connecting to the network.

• Implemented testing servers and API simulators and created scripts and pipelines for testing.

• Gained hands-on experience with Red Hat, communication protocols, networking tools, MySQL, and API protocols.

Red Hat Shell Scripting MySQL API Protocols Networking

Education Suggestion System

Role: Full Stack Developer

• Built an educational suggestion system to help students focus on areas of improvement.

• Developed the application through the full software development life cycle (SDLC), including gathering requirements and maintaining the system.

• Used PHP, Firebase, React Native, MySQL, HTML, JavaScript, CSS3, and phpMyAdmin.

PHP Firebase React Native MySQL JavaScript HTML CSS3 phpMyAdmin

Other Contributions

• Built chatbots, web interfaces, and sample web pages in different frameworks.

• Conducted research and development in Kubernetes, Docker, AI, and machine learning.

• Worked on various projects involving JavaScript, HTML, CSS, Python, and Java, and contributed to frameworks based on those technologies.

• Completed numerous certifications and training in data science and various technologies.

Python Docker Kubernetes AI Machine Learning JavaScript HTML CSS

My Services

Web Development

Specialized in developing dynamic, responsive websites and applications using modern frameworks like React and JavaScript. Proficient in integrating front-end technologies with backend systems.

UI / UX Design

Focused on delivering clean and user-friendly designs that enhance usability and provide a seamless user experience across various platforms.

Java & Android Development

Experienced in Java programming, especially in building Android applications using Android Studio. Can develop both native and hybrid mobile apps.

QA & Automation Testing

Strong background in manual and automated testing. Proficient in tools like Selenium and Katalon for writing test cases and ensuring high-quality code through rigorous testing practices.

Git & CI/CD Pipeline Integration

Proficient in using Git for version control and integrating CI/CD pipelines using GitLab for seamless deployment and continuous integration of software applications.

Database Development

Experienced in working with databases like MySQL and MongoDB, ensuring data integrity, optimized queries, and efficient database management.

Performance & Security Testing

Passionate about ensuring robust software performance through stress and load testing, along with securing applications by performing OWASP security testing.

Contact Me

Open to collaborate on meaningful projects