Daniel A. Steffen

Daniel A. Steffen

CoreOS Engineer at Apple

Location
San Francisco Bay Area
Industry
Computer Software

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Daniel A. Steffen's Overview

Current
  • Software Engineer at Apple Inc.
Past
  • Core Team Member and Mac OS X Maintainer at Tcl/Tk
  • Senior Unix/UI Engineer at Apple
  • Mathematics Tutor at Macquarie University
  • Conference Technical Support at Macquarie University
  • UI Consultant at Adobe Systems
  • Tcl Consultant at doitonce.net.au
  • Research Assistant at Macquarie University
  • Research Assistant at Macquarie University
  • Research Assistant at ETH Zurich
  • Research Assistant at EPFL
  • High‐school Lecturer at Institut du Sacré‐Coeur College
  • Software Engineer at Junior Enterprise EPFL
  • Cryptography Consultant at CTM Development
Education
Connections

106 connections

Daniel A. Steffen's Summary

Senior Macintosh software engineer, highly experienced in both low‐ and high‐level Mac OS X software technologies, with award‐winning long‐term involvement in Macintosh open‐source software.

Specialties

Mac OS X, GCD, C, Objective-C, Cocoa, Carbon, Tcl/Tk.

Daniel A. Steffen's Experience

Software Engineer

Apple Inc.

October 2009Present (4 years 7 months)

Core Team Member and Mac OS X Maintainer

Tcl/Tk

2000October 2009 (9 years)

Senior Unix/UI Engineer

Apple

September 2008June 2009 (10 months)

Mathematics Tutor

Macquarie University

19992007 (8 years)

Conference Technical Support

Macquarie University

February 2005July 2005 (6 months)

UI Consultant

Adobe Systems

January 2005February 2005 (2 months)

Tcl Consultant

doitonce.net.au

July 2004July 2004 (1 month)

Research Assistant

Macquarie University

20022003 (1 year)

Research Assistant

Macquarie University

20012002 (1 year)

Research Assistant

ETH Zurich

19981999 (1 year)

Research Assistant

EPFL

June 1998November 1998 (6 months)

High‐school Lecturer

Institut du Sacré‐Coeur College

19971998 (1 year)

Software Engineer

Junior Enterprise EPFL

19951997 (2 years)

Cryptography Consultant

CTM Development

19951996 (1 year)

Daniel A. Steffen's Languages

  • English

    (Native or bilingual proficiency)
  • German

    (Native or bilingual proficiency)
  • French

    (Native or bilingual proficiency)

Daniel A. Steffen's Skills & Expertise

  1. Mac OS X
  2. Cocoa
  3. Objective-C
  4. C
  5. Carbon
  6. GCD
  7. x86 Assembly
  8. ARM Assembly
  9. Tcl-Tk
  10. TCL
  11. OS X
  12. Software Engineering
  13. Algorithms

Daniel A. Steffen's Education

Macquarie University

20002007

CESSOUEST

19901993

Daniel A. Steffen's Additional Information

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