Josias Sena
Founder at BeepBack
New York City Metropolitan Area United States
Summary
👤
Senior🎓
Top SchoolJosias Sena is a Senior Android Engineer with 11 years of experience building mobile products at scale for millions of users, currently driving Android development at Mudflap after multi-year stints at Lyft, Reddit, Dubsmash, and RapidSOS. A self-taught engineer who formalized his skills with a Computer Science degree from Lehman College, he blends hands-on Android architecture and feature delivery with people-facing roles including engineering management and technical leadership. Josias has repeatedly shipped customer-facing apps in high-growth environments, moving between individual contributor and lead roles that required both deep platform expertise and cross-functional coordination. He brings a practical, product-focused mindset sharpened by freelance and startup experience dating back to early web development, and is comfortable owning end-to-end mobile lifecycles from infrastructure to UI. Based in New Jersey, he maintains a public portfolio at josiassena.com that reflects his long-term commitment to Android craft and continuous learning.
11 years of coding experience
19 years of employment as a software developer
Bachelor's degree Computer Science, Bachelor's degree Computer Science at Lehman CollegeAssociate of Science (A.S.) Engineering Science, Associate of Science (A.S.) Engineering Science at CUNY Bronx Community College
English, Spanish
Github Skills (41)
kotlin10
kotlin-coroutines10
realm10
android10
nosql-database10
kotlin-android10
questions-and-answers10
internet-connection9
java9
mobile9
database9
realtime-database9
network-connection9
sqlite8
wifi8
Programming languages (6)
Github contributions (5)
johndpope/era-android
Mar 2018 - Dec 2018
Era - RapidSOS *E*mergency API *R*eference *A*pplication
Contributions:18 commits in 8 months
apiera
JosiasSena/MovieList
Oct 2017 - Dec 2018
Android Playground using the MoviesDB api. This repo is used to test and play around with android code as i am pleased.
Contributions:245 commits, 2 PRs, 12 pushes in 1 year 1 month
android
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