Carlos Rojas

Software Developer

Building innovative solutions with modern technologies

Learn More

About me

I am Carlos Rojas, a Systems Engineer from IPN in Mexico, specialized in web development and cloud technologies. I have over 5 years of professional experience in technical support and cloud application development. I am currently seeking new opportunities to apply and expand my skills, creating solutions that are valuable to society.

Web Development Cloud Technologies System Engineering
IPN Logo

Technical Skills

A comprehensive overview of my technical expertise

Frontend

HTML CSS React Bootstrap

Backend

Java Python PHP JavaScript Spring Spring Boot

Databases

MySQL PostgreSQL Oracle Redis

DevOps & Cloud

AWS Docker Kubernetes OCI Vercel

Tools & Methodologies

Git Jira Jenkins Agile Scrum

Testing

Jest JUnit Mockito

Professional Experience

My journey through the tech industry

Jan 2022 - Sept 2024
Oracle
Software Developer

Developed REST applications for new features in 5G components. Implemented Java and JavaScript code across multiple microservices. Created unit and contract tests, analyzed and fixed bugs. Refactored libraries, improving CPU efficiency by up to 14%. Developed a global HTTP Error Handler for microservices.

Apr 2021 - Dec 2021
Codix Americas
Tech Support Engineer

Analyzed logs of monolithic IMX systems and reported errors to development teams. Generated compiled files and deployed them to test servers for QA validation. Analyzed failures on production servers.

Jan 2025 - Apr 2025
Tata Consultancy Services
Tech Support Engineer

Analyzed anomalies in production servers for Barclays Bank. Deployed developer-proposed changes in test and production environments.

May 2025 - Current
Freelancer
Web & Mobile Developer

Developing web and mobile applications, currently preparing for deployment.

Soft Skills

Soft Skills

Clear Communication

Effective communication with both technical and non-technical stakeholders.

Mentoring & Training

Guiding and training new team members to ensure project success.

Responsibility & Commitment

Dedicated to delivering high-quality work on time and within specifications.

Problem Solving

Ability to solve complex problems in a simple and efficient way.

Beyond Software

Beyond Software

I enjoy exploring new places and have a wide interest in Mesoamerican civilizations, their culture, customs, and art. I love reading about diverse topics; my favorite book is Reasons Not to Worry: How to Be Stoic in Chaotic Times. I have a small collection of cacti, which I find fascinating, and I enjoy bird watching – currently, I take care of 20 canaries. At home, I also have two dogs, Dudu and Sardi. Recently, I've started exploring the world of PC Sim Racing, and I have been a gamer since I was six years old.

Contact me

Phone

5517517370

Email

carlosar100@hotmail.com