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Ed Schaefer Email & Phone Number

Retired Software Engineer at Career Break
Location: Ronkonkoma, New York, United States 8 work roles 1 school
1 work email found @bloomberg.net 3 phones found area 631 LinkedIn matched
✓ Verified May 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email · 3 phones

Work email e****@bloomberg.net
Direct phone (631) ***-****
LinkedIn Profile matched
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Current company
Career Break
Role
Retired Software Engineer
Location
Ronkonkoma, New York, United States

Who is Ed Schaefer? Overview

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Quick answer

Ed Schaefer is listed as Retired Software Engineer at Career Break, based in Ronkonkoma, New York, United States. AeroLeads shows a work email signal at bloomberg.net, phone signal with area code 631, and a matched LinkedIn profile for Ed Schaefer.

Ed Schaefer previously worked as Retirement at Career Break and Senior Software Engineer at Bloomberg Lp. Ed Schaefer holds Bachelor Of Science (Bs), Computer Science (Math Option) from Hofstra University.

Company email context

Email format at Career Break

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{first_initial}{last}@bloomberg.net
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Profile bio

About Ed Schaefer

Software engineering professional with experience in managing, designing developing and supporting high quality competitive enterprise and cloud service products for a wide range of software products, including email and collaboration server malware and content security, operating systems, device drivers, remote control, & word processing. Built and lead a highly productive engineering team at a startup that was acquired by Microsoft, tripling revenues both pre- and post-acquisition to $100M+.Skills:• Project management• Multi-threaded architecture and designs utilizing object-oriented concepts• Object-oriented languages (C++, C#)• High level structured language (C)• Scripting (PowerShell)• Ability to understand, extend and debug existing software• Assembly language experience (Intel, Motorola, RS/6000, SPARC).• Operating System (Windows, Unix, Pick)• I/O device driver and interrupt handling.• Database knowledge (Pick, RDBMS)• Microsoft Applications (Word, Excel, PowerPoint, Visual Studio, Project)

Listed skills include C#, Software Engineering, Software Development, C++, and 22 others.

Current workplace

Ed Schaefer's current company

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Career Break
Career Break
Retired Software Engineer
8 roles · 43 years

Ed Schaefer work experience

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

Retirement

Current
Career Break
Jun 2024 - Present

Senior Software Engineer

New York, NY, US

Design, implement and support the Bloomberg Application Service (BAS) infrastructure, a client/service middleware product.

Oct 2014 - Jun 2024

Principal Software Development Engineer

Redmond, Washington, US

  • Design and implement software, and support the Microsoft Exchange Online Protection product, a malware and content filtering product for cloud-based Microsoft Exchange Online product.
  • Designed and implemented the capability of providing the archive processing and text extraction results of the Forefront Information Protection Server (C++) to the Exchange Transport to allow deep attachment and text.
  • Designed, implemented and supported the cloud-based hosted spam and policy quarantine feature. Included implementing PowerShell cmdlets for the administrator and end-user UI to access the quarantine.
  • Designed and implemented an improved scalability end-user spam notification feature. Utilized a.NET task based, provider-based, and highly unit testable core/extension-based architecture. (95% core code coverage)
Jan 2011 - Oct 2014

Principal Software Architect

Redmond, Washington, US

  • Produce software architectural designs, review functional and design specifications and provide technical guidance for the Forefront Server Security product line, a malware and content filtering product for Microsoft.
  • Lead development of the Forefront Server Security, a Microsoft version of the Sybari Antigen products, to meet the Microsoft security and UI guidelines and the globalization/localization into 12 languages.
  • Wrote the well-received Forefront Coding Standards document, containing the currently accepted coding style and best coding practices for all newly developed code, and Forefront Server Security Architecture document.
  • Contributed to the architectural design of the API between the “Stirling” central management agent and the protection technologies. Wrote the functional and design specification for the Forefront adapter and developed.
  • Performed technical analysis of 3rd party Information Leakage Protection (ILP) and Anti-Spam components. Developed prototypes integrating one of the ILP engines and two anti-spam engines into Forefront Server Security.
  • Investigated spam “backscatter” solutions and implemented prototype Exchange 2007 Transport agents that implemented 2 backscatter solutions; the Bounce Address Tag Validation (BATV) and “Boomerang” (a Microsoft.
2005 - 2011 ~6 yrs

Director Of Engineering

US

  • Build and lead the Software Engineering department for the Antigen product line, a malware and content filtering product for Microsoft application servers (Exchange, SharePoint, & Office Communication Server) and Lotus.
  • Built a highly productive Software Engineering Department with 5 managers and 17 developers, developing and supporting a product line of 5 products. Resulting in 28% CAGR and the company being recognized as the #1.
  • Lead the development of 7 major releases and numerous service releases of the Antigen for Microsoft Exchange product.
  • Lead the development of 2 major releases of Antigen for Lotus Domino on 5 platforms (Windows, OS/2, AIX, Solaris, & Linux).
  • Designed implementation of Antigen for Microsoft SharePoint Portal Server 2001
  • Designed the architecture modifications for the Antigen for Microsoft Windows SharePoint Service & SharePoint Portal Server 2003 product.
2000 - 2005 ~5 yrs

Sr. Development Manager & Principal Software Engineer

San Jose, California, US

  • Research, architect, design & develop software for pcAnywhere32, a Windows remote control product and pcAnywhere Express, pcAnywhere Remote Clients packaged with an ActiveX control, a Netscape Plug-in and a Java.
  • Development lead for pcAnywhere 9.0, involved in the feature set planning, functional & design of UI & features, scheduling and task assignments for 30 developers.
  • Development Lead for pcAnywhere Express, involved with the design, implementation and bug fixing.
  • Design and implemented the pcAnywhere 8.0 Conference feature upper layer protocol modification to support IP multicast.
  • Designed and implemented screen bitmap transfer improvements: for palette-oriented display adapters through the use of Device Independent Bitmaps (DIBs) and an improved color scaling technique using arithmetic encoding.
  • Ported pcAnywhere to DEC Alpha. Required rewriting all assembly code components into C.
1996 - 2000 ~4 yrs

Sr. Computer Scientist

Objectware (Edp Llc Subsidiary)
  • Design, develop and support software for the UniVision database product for Unix (written in CFront C++) supporting applications written the PICK database system. Provide Tier 3 engineering support.
  • Designed and implemented a dynamically loaded generic external file access handler, a Micro Focus COBOL ISAM file handler and a utility that parsed the binary record specification COBOL statements and converted them to.
  • Designed and implemented minimal maintenance file system (High Concurrency B+Tree) feature. For storage and performance efficiency, the design utilized advanced B tree techniques, such as, variable-length keys.
  • Ported UniVision product to the Motorola 800 and 900 series running DG-UX and IBM RS/6000 running AIX.
1994 - 1996 ~2 yrs

Manager, Advanced Research & Development

Atlanta, Georgia, US

  • Provide consultation, educational and research services to engineers and product management for the Mentor product line, a PICK-based database system. Manager of 4 senior engineers. As Manager of Advanced Development.
  • Designed and lead the development of a symmetrical multi-processing architecture in the Mentor Operating Environment on Unix.
  • Designed and lead development of the online transaction processing functionality in the Mentor O/S. This required a major redesign of the record locking mechanism and the addition of a file locking mechanism utilizing.
  • Designed and implemented the fast fault recovery database update logging mechanism to provide an up-to-date log of database updates on tape or to a warm standby system in the event the primary system failed.
1983 - 1994 ~11 yrs
1 education record

Ed Schaefer education

  • Hofstra University
    Hofstra University
    Computer Science (Math Option)
FAQ

Frequently asked questions about Ed Schaefer

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

What company does Ed Schaefer work for?

Ed Schaefer works for Career Break.

What is Ed Schaefer's role at Career Break?

Ed Schaefer is listed as Retired Software Engineer at Career Break.

What is Ed Schaefer's email address?

AeroLeads has found 1 work email signal at @bloomberg.net for Ed Schaefer at Career Break.

What is Ed Schaefer's phone number?

AeroLeads has found 3 phone signal(s) with area code 631 for Ed Schaefer at Career Break.

Where is Ed Schaefer based?

Ed Schaefer is based in Ronkonkoma, New York, United States while working with Career Break.

What companies has Ed Schaefer worked for?

Ed Schaefer has worked for Career Break, Bloomberg Lp, Microsoft, Sybari Software, and Symantec.

How can I contact Ed Schaefer?

You can use AeroLeads to view verified contact signals for Ed Schaefer at Career Break, including work email, phone, and LinkedIn data when available.

What schools did Ed Schaefer attend?

Ed Schaefer holds Bachelor Of Science (Bs), Computer Science (Math Option) from Hofstra University.

What skills is Ed Schaefer known for?

Ed Schaefer is listed with skills including C#, Software Engineering, Software Development, C++, Unix, Visual Studio, Cloud Computing, and Debugging.

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