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Lionel
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Lionel

Córdoba, Argentina --:--:--

Lionel is a seasoned Android developer with 10+ years of experience. As the lead Android developer at Moonlighting Apps, he has crafted top-rated apps earning the Top Developer badge. Freelancing since 2015, he excels in Image/Video Processing, Learning Games, and Advertising Libraries. With a strong coding background in Java and C++, he holds an MS in Computer Science. He is passionate about Security, Cryptography, and High-Performance computing and is open to collaborations for exceptional Android experiences.

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Skills
Years
1
2
3
4
5
6
7
8
9
10+
Jetpack Compose
MVVM Architecture
Kotlin
Android
Retrofit
Python
HTTP3
Java
NDK
JSON
Testing
Developer Personality

Independent

Collaborative

Trailblazer

Conservative

Generalist

Specialist

Planner

Doer

Idealist

Pragmatist

Abstraction

Control

100
50
0
50
100
Feature Experience

Image and Video Processing

Android SDK

Mobile Architecture

Android NDK

MODERATE
EXTENSIVE
EXPERT
Cultural Experience

Photography

Media

Advertising

MODERATE
EXTENSIVE
EXPERT
Portfolio

Moonlighting Apps

Startup co-creator, Android Dev, Team Leader

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Work Experience : 2012- Present

He was a co-founder at Moonlighting Apps, a startup aimed at delivering accessible yet powerful photo and video applications to facilitate creative expression. Holding the reins of Android app development, he not only spearheaded the creation of these apps from the ground up but also assumed supervisory responsibilities over crucial domains like Backend and Design. His ascendancy to the position of Team Leader for the Android team underscored his leadership prowess. Notably, the startup’s evolution saw a strategic shift from app-based offerings to contractual engagements, focusing on extending their cutting-edge In-Device AI style-transfer technology to a diverse clientele. Even after the startup’s closure in 2017, his commitment remains resolute, as he diligently upholds the operational functionality of the flagship apps on the Play Store.

  • Successfully guided the transformation of Android app concepts into fully-fledged, user-friendly products, encompassing app architecture, design, and store listing management.
  • Orchestrated the seamless integration of AI library Torch for localized style-transfer technology, highlighting technical proficiency and innovative problem-solving skills.
  • AI Style transfer in-device
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IQzone Inc

Client Team Android Engineer

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Work Experience : 2018-2023

Functioning within IQzone, he played a pivotal role in driving the success of the in-app monetization platform. He investigated and resolved Android SDK issues, optimized JSON schema files, and integrated the latest OpenRTB specification for enhanced ad support. His efforts also extended to fostering internal transparency through a comprehensive documentation wiki.

  • Investigated and resolved Android SDK issues, ensuring optimal user experience.
  • Enhanced system integrity by refining JSON schema files and integrating industry-standard updates.
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Papumba

Android Dev

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Work Experience : 2017-2018

During his contracted engagement at Papumba, he focused on refining the user experience of the Argentinian app development company’s subscription-based educational platform tailored for young children. His role encompassed both issue resolution and feature implementation, key contributions being:

  • Diligently investigating and resolving crashes, glitches, and monetization issues, thus ensuring a seamless and enjoyable app interaction for users.
  • Enhancing the platform’s efficiency by integrating an optimized promotion workflow, bolstered by robust Analytics reporting through A/B testing using Firebase.
  • Firebase Remote Config

Additionally, he adeptly navigated challenges related to the Download system due to evolving Android versions, while also aligning the company’s apps with Google’s Apps for Kids requirements, underscoring his commitment to technical excellence and adherence to industry standards.

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