Andrew Costello
Overnight Field Technician at Beau Dietl & Associates
United States
Summary
👤
Senior🎓
Top SchoolAndrew Costello is an experienced IT professional with 11 years of hands-on experience spanning help desk support, system administration, retail tech consulting, and field operations across NYC. He combines practical troubleshooting skills—Active Directory, SCCM, network cabling and POS systems—with full-stack programming knowledge in Java, JavaScript/TypeScript, Python, Angular and React, grounded by a BA in Computer Science. He has taught coding and game design to youth, demonstrating an ability to translate complex technical concepts into approachable learning experiences. Comfortable working alone in critical on-call roles or navigating busy park and retail environments, he’s also performed safety-focused field testing of electrical infrastructure. That mix of customer-facing service, classroom instruction, and both software and hardware troubleshooting makes him a versatile contributor who bridges user needs and technical solutions.
11 years of coding experience
2 years of employment as a software developer
Associate of Science - AS Computer Science, Associate of Science - AS Computer Science at Brookdale Community CollegeSoftware Developer Certificate (Woz U), Software Developer Certificate (Woz U) at Southern Careers InstituteComputer Science, Computer Science at University of MarylandBachelor of Arts - BA Computer Science, Bachelor of Arts - BA Computer Science at Thomas Edison State UniversityOcean Township High School
Stackoverflow
1reputation
119reached
0answers
1question
Github Skills (3)
excel6
matching6
partial6
Github contributions (5)
costy516/CMSC132
Jan 2017 - Jan 2017
Contributions:5 commits, 4 pushes, 1 branch in 1 day
costy516/costy516.github.io
Jan 2017 - Feb 2018
Contributions:6 pushes, 1 branch in 1 year
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