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David Fenster Email & Phone Number

Staff Engineer, Principal Engineer, Team Lead at DeepL
Location: New York, New York, United States 9 work roles 2 schools
1 work email found @gmx.net 5 phones found area 201, 646, and 866 LinkedIn matched
✓ Verified Jun 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email · 5 phones

Work email d****@gmx.net
Direct phone (201) ***-****
LinkedIn Profile matched
3 free lookups remaining · No credit card
Current company
Role
Staff Engineer, Principal Engineer, Team Lead
Location
New York, New York, United States
Company size

Who is David Fenster? Overview

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Quick answer

David Fenster is listed as Staff Engineer, Principal Engineer, Team Lead at DeepL, a company with 1563 employees, based in New York, New York, United States. AeroLeads shows a work email signal at gmx.net, phone signal with area code 201, 646, 866, and a matched LinkedIn profile for David Fenster.

David Fenster previously worked as Principal Engineer at Walrus Security and Senior Principal Software Engineer at Shutterstock. David Fenster holds Bachelor Of Arts (Ba), Computer Science from Lehigh University.

Company email context

Email format at DeepL

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*@gmx.net
68% confidence

AeroLeads found 1 current-domain work email signal for David Fenster. Compare company email patterns before reaching out.

Profile bio

About David Fenster

• Adapt to company needs and roles• Belief that collaboration always yields a superior result• Devotion and drive to serve customers and company• Lucid communication with executive management and team• Foresight of future customer & company needs• Designs that scale and span multiple products/systems• Self-documenting / readable code & thorough unit tests• Encyclopedic knowledge-set• Eagerness to acquire new skills• Reliance on metrics to measure successTechnical Specialties: Web Apps, Web Services, Scaling, Service Oriented Architecture (SOA), REST API Design, Full Stack, Front End, Back EndLanguages: Node.JS, SQL, C#, Perl, Ruby, HTML/CSS/JS

Listed skills include Agile Methodologies, Scrum, C#, Rest, and 24 others.

Current workplace

David Fenster's current company

Company context helps verify the profile and gives searchers a useful next step.

DeepL
Deepl
Staff Engineer, Principal Engineer, Team Lead
New York City Metropolitan Area
Employees
1563
AeroLeads page
9 roles

David Fenster work experience

A career timeline built from the work history available for this profile.

Role listed

New York City Metropolitan Area

Principal Engineer

Current

New York, NY, US

Dec 2023 - Present

Senior Principal Software Engineer

New York, NY, US

  • Designed ideal state architecture for the software of 5 platform teams, outlining a roadmap to achieve a simpler architecture
  • Authored/Iterated the Architecture Review Process and achieved adoption by all engineering product teams
  • Led Account Restructure project, which spanned > 20 teams and several years to completion. It enabled our customers to switch between multiple workspace profiles while using shutterstock.com.
  • Standardized all Shutterstock (employees & customers) on an authorization platform
  • Led winning 2023 hackathon team by simulating automated launch of 500 AI-generated A/B tests in 24 hours.
  • Envisioned and led completion of Account Restructure, Shutterstock’s largest feature project that spanned > 20 teams over the course of 3 years
Mar 2021 - Sep 2023

Principal Software Engineer

New York, NY, US

  • Designed & developed suite of identity management services, including OAuth2 identity provider and role-based access control (RBAC) service, that handles ~60,000 rpm and ~2,000,000 unique user accounts per month across.
  • Designed system that automatically detects and protects ~25,000 compromised user accounts per month
  • Designed and authored Shutterstock’s Architecture Review Process which includes entire Tech Department in the collaboration and design of complex solutions
  • Led team of five engineers for 4 years as Principal Engineer and filled in as a Development Manager, Product Manager, and Project Manager
Nov 2011 - Mar 2021

Cto

Montreal, Quebec, CA

  • Pro-bono hobbyist work for video game news & review site
  • Responsive site redesign & SEO
  • Continuous integration deployment framework with GitHub actions
  • Handoff to acquiring company GRV Media
  • Successful Google News approval strategy
  • Performance Enhancements (CDN, HTTP Cache, AMP, etc.)
Apr 2011 - Jan 2021

Engineering Lead

Sausalito, CA, US

  • Responsible for design and development management ofstock photography and audio licensing solutions.
  • Managed small team of developers.
  • Built solutions for HP Snapfish and the Chicago Tribune.
  • Pioneered agile development and scrum as a scrum master.
  • Introduced ASP.NET MVC to product.
Sep 2010 - Nov 2011

Senior Software Architect

New York, NY, US

  • Responsible for guiding big pharma clinical trial products towards releases years in the future and providing technical leadership and direction to the engineers and managers of multiple product teams and technologies.
  • Designed unified.NET code-base for multiple products
  • Agile development and scrum
  • Designed and developed:
  • Data-agnostic caching framework
  • Automated web security framework based on RESTful architecture
Feb 2005 - Sep 2010

Software Developer

  • Responsible for enhancing the company’s core product
  • Enhanced the company’s core product to run in a disconnected environment and synchronize with FileNet and a server database upon connection reestablishment
  • Built ports and interfaces to the FileNet Java and C APIs for the Process Engine, Content Engine, and Image Services
  • Wrote design specification documents for all product enhancements
  • Functioned as the company’s FileNet technical domain expert and fielded all related technical questions
Dec 2003 - Feb 2005
2 education records

David Fenster education

Bachelor Of Arts (Ba), Computer Science

Lehigh University

Education record

East Brunswick High School
FAQ

Frequently asked questions about David Fenster

Quick answers generated from the profile data available on this page.

What company does David Fenster work for?

David Fenster works for DeepL.

What is David Fenster's role at DeepL?

David Fenster is listed as Staff Engineer, Principal Engineer, Team Lead at DeepL.

What is David Fenster's email address?

AeroLeads has found 1 work email signal at @gmx.net for David Fenster at DeepL.

What is David Fenster's phone number?

AeroLeads has found 5 phone signal(s) with area code 201, 646, 866 for David Fenster at DeepL.

Where is David Fenster based?

David Fenster is based in New York, New York, United States while working with DeepL.

What companies has David Fenster worked for?

David Fenster has worked for Deepl, Walrus Security, Shutterstock, Dualshockers, and Licensestream.

How can I contact David Fenster?

You can use AeroLeads to view verified contact signals for David Fenster at DeepL, including work email, phone, and LinkedIn data when available.

What schools did David Fenster attend?

David Fenster holds Bachelor Of Arts (Ba), Computer Science from Lehigh University.

What skills is David Fenster known for?

David Fenster is listed with skills including Agile Methodologies, Scrum, C#, Rest, Javascript, Software Development, Git, and Sql.

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