Nicolas Cartagena
Developer at Tata Consultancy Services
Colina, Santiago Metropolitan Region, Chile
Summary
👤
Senior🎓
Top SchoolNicolas Cartagena is a versatile full-stack developer and data practitioner with 11 years of software experience, combining a Computer Engineering background and a specialization in Software Quality. He has built end-to-end systems using Python, Django, PostgreSQL, Docker and AWS, and transitioned into data science work since 2024 using Pandas, Selenium, Power BI and NoSQL to deliver monitoring and predictive solutions. His recent projects include ETL/OLAP pipelines and forecasting for retail inventory that improved client profitability, plus frontline support and reliability tooling to anticipate machine failures. Comfortable across frontend (React, JS, HTML/CSS) and backend/API design, he also brings hands-on mobile audio engineering experience from contributing compatibility and codec improvements to an established open-source Android project. Known for analytical thinking, adaptability and self-directed learning, he seeks remote or internationally relocatable roles where technical growth and collaborative culture align.
11 years of coding experience
4 years of employment as a software developer
software engineer IT, Computer Software Engineering, 5.7, software engineer IT, Computer Software Engineering, 5.7 at Duoc UC
English, Spanish
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (12)
javas10
avcodec10
debug10
decode10
video-codec10
android-development10
encoding10
java10
codec10
decoding10
api9
apim9
Programming languages (3)
Github contributions (5)
google/ringdroid
Feb 2015 - Dec 2016
Role in this project:
Mobile Developer (Android)
Mobile Developer (Android)Contributions:22 commits, 2 PRs, 19 pushes in 1 year 9 months
Contributions summary:Nicolas primarily focused on improving the Ringdroid application's audio editing capabilities, particularly for Android devices. Their commits involve significant refactoring to utilize newer Android APIs for audio decoding, encoding, and playback, replacing older, deprecated methods. Key changes include switching from `CheapSoundFile` to hardware-accelerated codecs, implementing a custom audio player using `AudioTrack`, and modifying the recording process. Furthermore, they addressed device-specific issues, such as those encountered on Samsung S3 devices, demonstrating a focus on improving compatibility and reliability across different Android versions and hardware configurations.
nfaralli/BPV
Jul 2015 - Aug 2015
Contributions:7 pushes in 1 month
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