David Vallas
Full Stack Developer
Greater Philadelphia United States
Summary
👤
Senior🎓
Top SchoolDavid Vallas is a versatile Full Stack Developer with over a decade of hands-on experience building mobile-first products and backend services using Swift, Objective-C, Node.js, Firebase, and AWS. His career spans enterprise iOS work at Cisco, Citi, and Michael Kors to modern backend roles at Fizz and MICHELIN Connected Fleet, showing fluency in both apps and cloud infrastructure. A former systems engineer at Lockheed Martin and Supply Sergeant in the Army Reserve, he brings disciplined systems thinking and operational rigor to software delivery. Outside engineering he ran a photography business, reflecting a creative eye that informs polished user experiences. Based in Greater Philadelphia, he pairs strong mobile craftsmanship with practical full-stack skills to move features from prototype to production.
11 years of coding experience
18 years of employment as a software developer
Photography & Woodworking, Photography & Woodworking at Bucks County Community CollegeBachelor's Degree, Management Information Systems, Bachelor's Degree, Management Information Systems at Penn State UniversityMaster's degree, Management Science and Engineering, Master's degree, Management Science and Engineering at Stanford University
English, German
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (36)
midi9
audio9
music9
audiokit9
swift8
pitch-detection8
tvos8
tuner8
audiounit8
objective-c7
ios7
coreaudio7
swift-playgrounds7
macos6
database6
Programming languages (3)
Github contributions (5)
vallasd/PLExportLayers
May 2015 - Jun 2018
Contributions:13 commits, 12 pushes, 1 branch in 3 years 1 month
vallasd/DVNetwork
Jul 2019 - May 2020
Contributions:3 releases, 12 pushes, 1 branch in 9 months
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