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David Long Email & Phone Number
Backend Software Engineer
at
OPAQUE Systems
LinkedIn matched
✓ Verified May 2026
3 data sources
Profile completeness 86%
Current company
Role
Backend Software Engineer
Location
Berkeley, California, United States
Company size
Who is David Long? Overview
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Quick answer
David Long is listed as Backend Software Engineer at OPAQUE Systems, a company with 302 employees, based in Berkeley, California, United States. AeroLeads shows a matched LinkedIn profile for David Long.
David Long previously worked as Software Engineer at Canopy Wave and AI Writing Evaluator - Tier 2 at Scale Ai. David Long holds Bachelor'S Degree, Computer Science And Data Science from University Of California, Berkeley.
Company email context
Email format at OPAQUE Systems
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OPAQUE Systems
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Profile bio
About David Long
Software Engineer @ Canopy Wave | Berkeley CS&DSExperiences: Teaching (EECS 16B), Engineering (Perfect World Co. Ltd)
Current workplace
David Long's current company
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Opaque Systems
6 roles
David Long work experience
A career timeline built from the work history available for this profile.
Software Engineer
Current
Canopy Wave
Aug 2024 - Present
Ai Writing Evaluator - Tier 2
Current
Apr 2024 - Present
Game Developer Intern
Developed a game similar to Rhythm Master in Unity using C# and Lua following Model-View-ViewModel (MVVM). Used Lua scripts to control game flow, react to user inputs, update UI in response to changes in game state.
Dec 2023 - Feb 2024
Back-End Developer Intern
Implemented RESTful web APIs in Microservices using Spring Boot and Spring Cloud framework following Three-Layer Architecture with Agile methodology, achieved functionality of saving test cases of APIs in Swagger API, increased efficiency of testing APIs.Worked closely with front-end developers and quality assurance team to discuss and better understand.
May 2023 - Aug 2023
Programmer Internship
Wrote configuration file in OCR process, trained data using Linux command to evaluate image classification results, adjusted threshold values to improve image recognition achieving a 20% increase in prediction accuracy on test set.
Dec 2020 - Feb 2021
Team & coworkers
Colleagues at OPAQUE Systems
Other employees you can reach at scale.com. View company contacts for 302 employees →
JO
Jessica O'Hara
Colleague at Opaque Systems
Chicago, Illinois, United States, United States
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MP
María Palma
Colleague at Opaque Systems
Mérida, Yucatán, Mexico, Mexico
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YD
Yoalli Díaz
Colleague at Opaque Systems
Jalapa, Veracruz, Mexico, Mexico
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RS
Rodrigo Soriano Acosta
Colleague at Opaque Systems
Argentina, Argentina
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IT
Igor Trnko
Colleague at Opaque Systems
Novi Sad, Vojvodina, Serbia, Serbia
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TA
Tushar Atkare
Colleague at Opaque Systems
Wardha, Maharashtra, India, India
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RT
Raghu Talla
Colleague at Opaque Systems
Plano, Texas, United States, United States
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CW
Craig Wolf
Colleague at Opaque Systems
Jacksonville, Florida, United States, United States
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RF
Richelle Fitzsimmons
Colleague at Opaque Systems
Grand Manan, New Brunswick, Canada, Canada
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JS
Jan Strappa Figueroa
Colleague at Opaque Systems
Mendoza, Mendoza, Argentina, Argentina
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Jessica O'Hara
Colleague at Opaque Systems
Chicago, Illinois, United States, United States
View →
MP
María Palma
Colleague at Opaque Systems
Mérida, Yucatán, Mexico, Mexico
View →
YD
Yoalli Díaz
Colleague at Opaque Systems
Jalapa, Veracruz, Mexico, Mexico
View →
RS
Rodrigo Soriano Acosta
Colleague at Opaque Systems
Argentina, Argentina
View →
IT
Igor Trnko
Colleague at Opaque Systems
Novi Sad, Vojvodina, Serbia, Serbia
View →
TA
Tushar Atkare
Colleague at Opaque Systems
Wardha, Maharashtra, India, India
View →
RT
Raghu Talla
Colleague at Opaque Systems
Plano, Texas, United States, United States
View →
CW
Craig Wolf
Colleague at Opaque Systems
Jacksonville, Florida, United States, United States
View →
RF
Richelle Fitzsimmons
Colleague at Opaque Systems
Grand Manan, New Brunswick, Canada, Canada
View →
JS
Jan Strappa Figueroa
Colleague at Opaque Systems
Mendoza, Mendoza, Argentina, Argentina
View →
1 education record
David Long education
FAQ
Frequently asked questions about David Long
Quick answers generated from the profile data available on this page.
What company does David Long work for?
David Long works for OPAQUE Systems.
What is David Long's role at OPAQUE Systems?
David Long is listed as Backend Software Engineer at OPAQUE Systems.
Where is David Long based?
David Long is based in Berkeley, California, United States while working with OPAQUE Systems.
What companies has David Long worked for?
David Long has worked for Opaque Systems, Canopy Wave, Scale Ai, Langtaojin, and Perfect World Co., Ltd..
Who are David Long's colleagues at OPAQUE Systems?
David Long's colleagues at OPAQUE Systems include Jessica O'Hara, María Palma, Yoalli Díaz, Rodrigo Soriano Acosta, and Igor Trnko.
How can I contact David Long?
You can use AeroLeads to view verified contact signals for David Long at OPAQUE Systems, including work email, phone, and LinkedIn data when available.
What schools did David Long attend?
David Long holds Bachelor'S Degree, Computer Science And Data Science from University Of California, Berkeley.
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