Looks like you have JavaScript disabled. For the full Twine experience, you will need to re-enable it.

Hello, I’m Jaime Pérez Varas, a Computer Engineer with a Master’s in Computer Science and over 12 years of experience developing Android apps, web applications, and business intelligence solutions. I specialize in Java and Kotlin, with strong skills in architectural design and agile methodologies. I’ve led mobile teams for several years, focusing on mentoring, training, and aligning delivery with strategic goals.…Hello, I’m Jaime Pérez Varas, a Computer Engineer with a Master’s in Computer Science and over 12 years of experience developing Android apps, web applications, and business intelligence solutions. I specialize in Java and Kotlin, with strong skills in architectural design and agile methodologies. I’ve led mobile teams for several years, focusing on mentoring, training, and aligning delivery with strategic goals.

Jaime Pérez Varas

Web Developer, Programmer, Developer, +4





Hello, I’m Jaime Pérez Varas, a Computer Engineer with a Master’s in Computer Science and over 12 years of experience developing Android apps, web applications, and business intelligence solutions. I specialize in Java and Kotlin, with strong skills in architectural design and agile methodologies. I’ve led mobile teams for several years, focusing on mentoring, training, and aligning delivery with strategic goals.…Hello, I’m Jaime Pérez Varas, a Computer Engineer with a Master’s in Computer Science and over 12 years of experience developing Android apps, web applications, and business intelligence solutions. I specialize in Java and Kotlin, with strong skills in architectural design and agile methodologies. I’ve led mobile teams for several years, focusing on mentoring, training, and aligning delivery with strategic goals.

Available to hire

Hello, I’m Jaime Pérez Varas, a Computer Engineer with a Master’s in Computer Science and over 12 years of experience developing Android apps, web applications, and business intelligence solutions. I specialize in Java and Kotlin, with strong skills in architectural design and agile methodologies. I’ve led mobile teams for several years, focusing on mentoring, training, and aligning delivery with strategic goals.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Language

Spanish; Castilian

Fluent

Work Experience

Technical Lead App / Senior Android Developer at SMU

November 30, 2024 - October 16, 2025

Led the mobile team (Android/iOS), implementing new technologies, libraries, and development methodologies to ensure efficiency and scalability. Provided technical mentoring to junior members and coordinated with the product team for high-level requirements. Developed the native Unimarc app in Kotlin from scratch and helped establish the first scrum cell in IT. Achievements include launching 2 native Android e-commerce apps on time with ongoing evolution.

Android Mentor for Digital Talent at OTEC ENGLISH ALWAYS

June 30, 2024 - October 16, 2025

Taught Android development concepts from fundamentals to app creation, designing practical activities and technical exams. Achieved a low student dropout rate during the bootcamp.

Computer Science Professor at INSTITUTO PROFESIONAL AIEP

October 31, 2022 - October 16, 2025

Taught online classes on Android development using Android Studio.

Computer Science Professor at INACAP

July 31, 2021 - October 16, 2025

Taught Mobile Development, Linux Administration, Interface Design, and Object-Oriented Programming. Received outstanding teaching evaluations from students.

Technical Leader / Android Developer at FALABELLA TECNOLOGIA

December 31, 2020 - October 16, 2025

Developed and improved features of the Falabella mobile application, increasing active users and sales. Designed efficient architectures and enhanced team performance, stabilizing the app and improving Play Store ratings.

Android/iOS Developer at FREELANCE

December 31, 2019 - October 16, 2025

Developed multiple Android and iOS mobile applications for clients across various sectors, delivering innovative solutions in projects such as Falabella Vive and Misión Ahorro Unimarc.

Computer Analyst at SEGUROS MAPFRE

August 31, 2017 - October 16, 2025

Managed the creation and development of BI projects using IBM Cognos BI. Documented system usage and updated external software for internal users. Maintained web applications in .NET.

Android Developer at PAD SYSTEMS

April 30, 2013 - October 16, 2025

Developed an application with geolocation and push notifications, starting in iOS development.

Web Developer at INGENIERÍA SOLEM

May 31, 2012 - October 16, 2025

Implemented web applications using JSP, ASP, and .NET; responsible for maintenance and improvement of multiple web applications.