Principal Software Development Engineer
Current
Jan 2024 - Present
AeroLeads people directory · profile
Marcos O. Email & Phone Number
Principal Software Engineer @ Workday
at
Workday
1 work email found
@workday.com
8 phones found area 925 and 613
LinkedIn matched
✓ Verified Jun 2026
4 data sources
Profile completeness 100%
Current company
Role
Principal Software Engineer @ Workday
Location
Dublin, California, United States
Company size
Who is Marcos O.? Overview
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Quick answer
Marcos O. is listed as Principal Software Engineer @ Workday at Workday, a company with 5 employees, based in Dublin, California, United States. AeroLeads shows a work email signal at workday.com, phone signal with area code 925, 613, and a matched LinkedIn profile for Marcos O..
Marcos O. previously worked as Principal Software Development Engineer at Workday and Staff Engineer - Site Reliability Engineering at Coupang. Marcos O. holds Specialist, Mba In Project Management from Fipt.
Company email context
Email format at Workday
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*@workday.com
71% confidence
AeroLeads found 1 current-domain work email signal for Marcos O.. Compare company email patterns before reaching out.
Profile bio
About Marcos O.
I am an enthusiastic programmer, a software engineer that likes to find the right tool for the task, using technology to solve our business problems. I like to deep dive into problems and find a solution that works for technology and business.I'm currently writing software using Go, Rust, Deno, Ruby, Ruby On Rails, Erlang, using both structured and non-structured databases, building backend APIs, and automation. My other interests are with mobile platforms and hardware.Specialties: SREObservabilitySoftware EngineeringProject ManagementDistributed SystemsGoRustDenoRubyRuby on RailsErlangElixirSwiftElm
Listed skills include Ruby, Ruby On Rails, Objective C, Javascript, and 20 others.
Current workplace
Marcos O.'s current company
Company context helps verify the profile and gives searchers a useful next step.
Workday
11 roles · 21 years
Marcos O. work experience
A career timeline built from the work history available for this profile.
Staff Engineer - Site Reliability Engineering
Jul 2022 - Jan 2024
Principal Software Development Engineer
May 2021 - Jul 2022
Sr. Devops Engineer
Oct 2017 - May 2021
Sr Systems Engineer
As a Sr System Engineer at PlayStation Network, I've worked on multiple projects and multiple roles:Design and Implementation of an orchestration API Server and agent daemon fornodes deployed in a cloud environment: remote execution, provisioning, decommissioning,security management.Design and Implementation of Active-active replication for CouchBase among.
Sep 2016 - Oct 2017
Sr Software Engineer
With the Infrastructure team I've done all sorts of backend helping to scale Zendesk when had only 5000 customers to where Zendesk is today. Areas of work include: Storage, Search, Automation, Custom SQL generation, backend APIs, performance optimization.
Apr 2011 - Aug 2016
Director Of Technology
As director of Technology and R & D I'm helping Coffee Bean Technology build the next Social CRM by defining the architecture, team building, strategic choice of technologies and hands-on project management and software development. All of that is being accomplished by bringing agiles methodologies with our own culture spice.
May 2008 - Apr 2011
Owner
Kashmir Informatica
Partnership with some of the top ten companies in their industries:Bunge - Food, Bio Energy and AgrobusinessEquipark - Parking Lot AutomationAutbank - Financial SystemsBrasil Online - Internet Service ProviderUniverso Online - The largest Internet Service Provider in Brazil
Apr 1996 - Jun 2008
Software Specialist
- Research of new technologies to apply on the company products.- Development and maintenance of current technologies- Team leader- Project management
2005 - May 2008
Senior System Architect
System Architecture definition and evaluation on pre-salesSystem's integration and architeture elaborationDevelopment team leading on project kick-offContinuous project assessment during all the project's life cycleDefinition and execution of Product Integration process area for CMMI level 3 certification
Jan 2005 - Oct 2005
Analista De Sistemas Senior
Tpi - Telefonica Publicidade E Informação
- Integration and development of enterprise legacy system into a J2EE compliant application- Design and implementation of a Single Sign-on system- Development of a system to empower selling-force by reduncing data entry time- Automatization of the enterprise workflow thus increasing company revenue
Feb 2002 - Jan 2005
Team & coworkers
Colleagues at Workday
Other employees you can reach at workday.com. View company contacts for 5 employees →
AP
Allison Petruzzi, Cpa
Colleague at WorkdayChicago, Illinois, United States, United States
View →
EM
Erica Mcnerney
Colleague at WorkdayPleasanton, California, United States, United States
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JS
Joshua Sille
Colleague at WorkdayDetroit Metropolitan Area, United States, United States
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BN
Brian Naegeli
Colleague at WorkdaySt Paul, Minnesota, United States, United States
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NC
Nick Campo
Colleague at WorkdayGreater Chicago Area, United States
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MR
Max Russek
Colleague at WorkdayDenver Metropolitan Area, United States
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JH
Jack Hogan
Colleague at WorkdaySan Francisco, California, United States, United States
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NF
Nate Falk
Colleague at WorkdayPleasanton, California, United States, United States
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CS
Colin Stern
Colleague at WorkdaySalt Lake City, Utah, United States, United States
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RS
Roberto Sandoval, Mba
Colleague at WorkdaySalt Lake City Metropolitan Area, United States
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Allison Petruzzi, Cpa
Colleague at WorkdayChicago, Illinois, United States, United States
View →
EM
Erica Mcnerney
Colleague at WorkdayPleasanton, California, United States, United States
View →
JS
Joshua Sille
Colleague at WorkdayDetroit Metropolitan Area, United States, United States
View →
BN
Brian Naegeli
Colleague at WorkdaySt Paul, Minnesota, United States, United States
View →
NC
Nick Campo
Colleague at WorkdayGreater Chicago Area, United States
View →
MR
Max Russek
Colleague at WorkdayDenver Metropolitan Area, United States
View →
JH
Jack Hogan
Colleague at WorkdaySan Francisco, California, United States, United States
View →
NF
Nate Falk
Colleague at WorkdayPleasanton, California, United States, United States
View →
CS
Colin Stern
Colleague at WorkdaySalt Lake City, Utah, United States, United States
View →
RS
Roberto Sandoval, Mba
Colleague at WorkdaySalt Lake City Metropolitan Area, United States
View →
4 education records
Marcos O. education
Specialist, Mba In Project Management
Fipt
Bachelor Of Science - Bs, Computer Science
Universidade Estadual Paulista Júlio De Mesquita Filho
Bachelor Of Science - Bs, Computer Science
Universidade Estadual Paulista Júlio De Mesquita Filho
Bachelor, Computer Science
Universidade Estadual Paulista Júlio De Mesquita Filho
FAQ
Frequently asked questions about Marcos O.
Quick answers generated from the profile data available on this page.
What company does Marcos O. work for?
Marcos O. works for Workday.
What is Marcos O.'s role at Workday?
Marcos O. is listed as Principal Software Engineer @ Workday at Workday.
What is Marcos O.'s email address?
AeroLeads has found 1 work email signal at @workday.com for Marcos O. at Workday.
What is Marcos O.'s phone number?
AeroLeads has found 8 phone signal(s) with area code 925, 613 for Marcos O. at Workday.
Where is Marcos O. based?
Marcos O. is based in Dublin, California, United States while working with Workday.
What companies has Marcos O. worked for?
Marcos O. has worked for Workday, Coupang, Playstation Network, Zendesk, and Coffee Bean Technology.
Who are Marcos O.'s colleagues at Workday?
Marcos O.'s colleagues at Workday include Allison Petruzzi, Cpa, Erica Mcnerney, Joshua Sille, Brian Naegeli, and Nick Campo.
How can I contact Marcos O.?
You can use AeroLeads to view verified contact signals for Marcos O. at Workday, including work email, phone, and LinkedIn data when available.
What schools did Marcos O. attend?
Marcos O. holds Specialist, Mba In Project Management from Fipt.
What skills is Marcos O. known for?
Marcos O. is listed with skills including Ruby, Ruby On Rails, Objective C, Javascript, Node.Js, Couchdb, Ios, and Software Engineering.
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