Raul Cubila Perez
Software Engineer
Full-stack engineer specializing in scalable web applications (React, Java/Spring Boot, FastAPI)
Phone:
+41 77 509 31 33
Email:
Address:
Dottikon, Aargau, Switzerland
Date of Birth:
May 8, 1984
Hi! I am Raul
Software Engineer with experience building scalable web applications and enterprise systems across frontend and backend technologies.
I have worked with modern frontend frameworks such as React and Next.js, as well as backend systems using Java, Spring Boot, and FastAPI, contributing to the development and modernization of production applications at companies like JPMorgan Chase and Tata Consultancy Services.
I am also exploring AI-driven systems, integrating intelligent workflows and automation into applications to enhance decision-making and user experience.
My focus is on building reliable, maintainable systems with clean architecture, strong performance, and a solid user experience.
EXPERIENCE
2022-2024
Software Engineer Level 3
Tata Consultancy Service
Enhanced system efficiency by 14% through comprehensive bug testing and performance optimization. I developed robust test coverage for new features, reducing customer complaints, while also conducting technical interviews and participating in code reviews. I mentored two junior back-end developers and documented organizational best practices, contributing to the team's overall technical growth and performance.
2018-2022
Software Engineer
JPMorgan Chase Bank
Spearheaded technical projects by implementing design patterns like Factory and Singleton in Spring Boot-based RESTful web services. Developed dynamic user interfaces using React JS, HTML, CSS, and JavaScript, translating Figma designs into high-quality code. Created comprehensive software documentation to maintain clear and efficient project records.
2017 - 2018
ZipCodeWilmington
Software Developer – Bootcamp
Headed projects created in Java using UML approach, and scrum and TDD methodologies, Casino Game Application; Blackjack application allows users to place bets via virtual wallet and play game of choice and ATM Bank Application; allows users to log into existing account or sign up as new user, enabling users to check balances of checking, savings, and investment accounts, and withdraw or deposit money.
2015 - 2017
Customer Security Assurance
Comcast Coorporation
Ensured safe and secure online experience for Comcast customers by resolving issues pertaining to phishing, spam, infected PC’s, online fraud, and other security issues. Deployed KANA response system for eliminating and documenting phishing websites, tracking malicious behavior involving Comcast customers.
2006 - 2013
Mail Server Admin/Business Owner
Cubila Mail Server
Ensured safe and secure online experience for Comcast customers by resolving issues pertaining to phishing, spam, infected PC’s, online fraud, and other security issues. Deployed KANA response system for eliminating and documenting phishing websites, tracking malicious behavior involving Comcast customers.
EDUCATION
2017-2018
Software Developer - Bootcamp
ZIPCODEWILMINGTON
ZipCode Wilmington is a pioneering coding bootcamp located in Delaware that transforms careers through intensive tech education. Our rigorous 12-week program equips students with in-demand programming skills and industry connections. Expert instructors guide learners through hands-on projects while building the foundation for successful careers in software development.
2014-2014
THOMPSON RIVERS UNIVERSITY (TRU)
English school
Thompson Rivers University, located in Kamloops, British Columbia, Canada, is a dynamic institution known for welcoming international students. Our English language programs prepare students for academic and professional success through intensive courses, cultural immersion, and a supportive learning environment.
2001-2005
Associate’s Degree - Computer Science
IPQI - MARTYRS OF GIRON
The Institute of Chemistry and Informatics in Havana is a prestigious academic center dedicated to scientific and technological advancement in Cuba. Through comprehensive programs in chemistry and computer science, students engage in cutting-edge research and practical applications. Our experienced faculty members prepare future professionals with hands-on laboratory work and modern computational techniques in this dynamic field.
LANGUAGES
English
Spanish
German
Native
Native
A2
TECHNICAL PROFICIENCIES
Languages
Java SE/EE
JavaScript
TypeScript
HTML
CSS
CSS-in-JS
Frontend Development
React.js
Less
Figma
Material UI
Bootstrap
Angular 2+
Backend
Spring Boot
MySQL
GraphQL
C++
Testing
JUnit
Jasmine
Mockito
Selenium
DevOps & Cloud
Git
Bitbucket
Maven
Kubernetes
SVN
Jenkins
Docker
CloudFroundry(Gaia Cloud)
PERSONAL PROJECTS
CubixEdge – Trading Platform (In Development)
CubixEdge is a full-stack trading platform I am currently building to analyze market data, execute trading strategies, and provide structured insights for decision-making.
The system is designed with a modular architecture, separating frontend, backend, and data layers to allow scalability and independent evolution of each component. The frontend is built with Next.js and TypeScript, while the backend uses FastAPI to handle data processing, trade logic, and integrations.
A key focus of the platform is building structured workflows around trading, including trade journaling, risk management, and performance tracking. I am also integrating AI-driven features to assist with trade analysis and feedback.
Tech Stack: Next.js, TypeScript, FastAPI, Supabase, PostgreSQL
Major-Pack – Business Website
Designed and delivered a business website using Wix, focusing on usability, responsive design, and SEO optimization.
This project was centered on delivering a functional product quickly while improving user experience and online visibility.
Tools: Wix, SEO