Alejandro Molina
System Engineer
Salta
Summary
Highly skilled Android developer with 13 years of experience in mobile development, including 5 years specializing in Java for Android and over 5 years in Kotlin. Proven expertise in collaborating effectively with distributed teams using Agile methodologies (Scrum, Kanban) to deliver robust Android solutions. Experienced in designing, implementing, and optimizing complex app features, as well as debugging and performance enhancement. Strong focus on maintaining high code quality, meeting project deadlines, and continuously driving improvements. Passionate about leveraging the latest technologies to create seamless and efficient user experiences.
Overview
13
13
years of professional experience
Work History
Kotlin Android Developer
Genium Inc.
7 2020 - Current
- Developed and optimized mobile applications using Kotlin, Dagger 2, and AndroidX while implementing Clean Code Architecture (MVVM), resulting in a more maintainable and scalable codebase
- Led comprehensive testing strategies using Junit, Mockito, and Espresso, which improved app stability and reduced bug incidence
- Spearheaded the integration of CI/CD pipelines using Jenkins, reducing deployment time and streamlining the release process
- Collaborated with cross-functional teams through GitHub, Jira, and Slack, ensuring timely and efficient project completion by fostering smooth communication and issue tracking
Kotlin Android Developer
Geopagos
05.2020 - 07.2020
- Developed key features for MPos app using Kotlin, Dagger 2, and AndroidX with MVVM architecture, enhancing performance and usability for thousands of users
- Implemented automated tests using Junit, Mockito, and Espresso, reducing critical bugs and improving app reliability
- Coordinated with distributed teams via GitHub, Jira, and Slack to deliver new features on time, improving collaboration efficiency
- Contributed to the development of the MPos app for Geopagos, streamlining mobile payments for clients across Latin America and increasing transaction speed
Kotlin Android Developer
04.2020 - 05.2020
- Designed and implemented a package logistics app (DApp) using Kotlin and MVVM architecture, improving delivery tracking and logistics efficiency
- Executed automated test cases using Junit and Mockito, ensuring high-quality releases and reducing bug detection time
- Collaborated with clients via GitHub and Jira to address project requirements, delivering a user-friendly app within tight deadlines
- Developed the Blink SRL Package Logistics App, enabling real-time package tracking and increasing operational efficiency for logistics companies
Kotlin Android Developer
OZ Technologies
09.2019 - 04.2020
- Led the development of the Shorex Operator App using Kotlin, AndroidX, and MVVM architecture, improving cruise operations for Royal Caribbean
- Managed automated testing with Junit, Mockito, and Espresso, improving app reliability and reducing post-launch defects
- Oversaw team collaboration through GitHub and Jira, delivering key app features on schedule and improving project management efficiency
- Managed a team of 3 developers to deliver the Shorex Operator App, enhancing cruise management operations for Royal Caribbean and reducing manual processes
Kotlin Android Developer
02.2019 - 10.2019
- Developed custom mobile applications for multiple clients using Kotlin and MVVM architecture, reducing app load time and improving user engagement
- Conducted extensive unit and UI testing with Junit, Mockito, and Espresso, leading to a reduction in app crashes
- Collaborated with development teams using GitHub and Jira, ensuring seamless project execution and timely delivery of client requirements
- Delivered the mobile app for SoulCycle, enhancing customer engagement through a smoother booking process and increasing bookings
- Managed a team of 2 developers for Veltek's RFID Inventory app, improving inventory tracking efficiency through automation
Kotlin Android Developer
Rappi
09.2018 - 02.2019
- Maintained and developed new features for the Rappi app, improving user experience and reducing app crashes for millions of users across Latin America
- Enhanced Rappi's delivery platform by optimizing code performance, leading to faster order processing and increasing on-time deliveries
- Utilized Kotlin, AndroidX, and RXJava to deliver highly scalable and efficient features, boosting overall app performance
- Conducted automated testing using Junit and Mockito, leading to a reduction in post-release bugs
- Collaborated with cross-functional teams via Bitbucket, Jira, and Slack, improving team coordination and delivering features ahead of schedule
Kotlin Android Developer
Patagonia IT
03.2018 - 07.2018
- Developed and maintained new features for Herventure, a South Asia government app, improving user retention and supporting female entrepreneurship across the region
- Optimized the Herventure app's functionality, reducing app loading time and enhancing user engagement for government-backed initiatives
- Implemented efficient architecture using Kotlin and AndroidX, resulting in a significant improvement in app performance
- Improved app reliability through rigorous unit testing with Junit and Mockito, reducing critical bugs
Java Android Developer
Sweatworks
05.2017 - 02.2018
- Developed and optimized Neocoach, a fitness app integrated with Samsung Gear Fit 2, enhancing the user experience and increasing app downloads
- Led a team of 4 developers to deliver key features for Neocoach, improving app functionality and reducing development time
- Enabled seamless class purchases and scheduling, increasing user retention and boosting in-app purchases
- Developed Bluetooth syncing features for Samsung Gear Fit 2, enabling real-time fitness tracking and improving data accuracy
Education
Information Systems Engineer -
Universidad Tecnológica Nacional
Cordoba, Argentina 05.2001 - 12.2000
Skills
Kotlin
Java
Android SDK
Android Jetpack Libraries
Dagger 2
Hilt
REST APIs
GraphQL
Firebase
Unit Testing
Mockito
jUnit
UI Testing
Espresso
Git
GitHub
Jenkins
Jira
Google Services
AppCenter
Scrum
Kanban
Coreskills
Kotlin, Java, Android SDK, Android Jetpack Libraries (Navigation, Room, Jetpack Compose, Camera2, Hilt, LifeCycle, Annotations), Dagger 2, Hilt, REST APIs, GraphQL, Firebase, Unit Testing (Mockito, jUnit), UI Testing (Espresso), Git, GitHub, Jenkins, Jira, Google Services, AppCenter, Scrum, Kanban
Timeline
Kotlin Android Developer
Geopagos
05.2020 - 07.2020
Kotlin Android Developer
04.2020 - 05.2020
Kotlin Android Developer
OZ Technologies
09.2019 - 04.2020
Kotlin Android Developer
02.2019 - 10.2019
Kotlin Android Developer
Rappi
09.2018 - 02.2019
Kotlin Android Developer
Patagonia IT
03.2018 - 07.2018
Java Android Developer
Sweatworks
05.2017 - 02.2018
Information Systems Engineer -
Universidad Tecnológica Nacional
05.2001 - 12.2000
Kotlin Android Developer
Genium Inc.
7 2020 - Current