AeroLeads people directory · profile
Sergio Mendiola Email & Phone Number
Senior Principal Software Engineer and Architect
at
Workday
1 work email found
@workday.com
1 phone found area 925
LinkedIn matched
✓ Verified August 2026
4 data sources
Profile completeness 100%
Current company
Role
Senior Principal Software Engineer and Architect
Location
San Francisco Bay Area, United States
Company size
Who is Sergio Mendiola? Overview
A concise factual answer block for searchers comparing this professional profile.
Quick answer
Sergio Mendiola is listed as Senior Principal Software Engineer and Architect at Workday, a with 5 employees, based in San Francisco Bay Area, United States. AeroLeads shows a work email signal at workday.com, phone signal with area code 925, and a matched LinkedIn profile for Sergio Mendiola.
Sergio Mendiola previously worked as Senior Principal Software Engineer/Architect at Workday and Co-Founder at Feelingood. Sergio Mendiola holds Msin, Information Networking, Software Engineering from Carnegie Mellon University.
Company email context
Email format at Workday
This section adds company-level context without repeating Sergio Mendiola's masked contact details.
{first}.{last}@workday.com
89% confidence
AeroLeads found 1 current-domain work email signal for Sergio Mendiola. Compare company email patterns before reaching out.
Profile bio
About Sergio Mendiola
I am passionate about technology innovation and creating software solutions for hard problems. I have worked 20+ years leading, designing, and building software products, consulting, and teaching at the University. I have designed and delivered key system software components for Enterprise companies like Workday and Oracle, which include transactional query engine, scaling indexing services for query and search, in-memory DB specially in caching and memory management, Identity Management, HA, JDBC network protocols, and diagnostics/logging. As an entrepreneur I have built and managed teams to develop web applications, eCommerce portals, Video Game 3D graphics and Cause marketing platform. M.S. from Carnegie Mellon and Certificate from UCSC. Bilingual.Experience Highlights• Scaling Indexing services for in-memory optimized transactional query and search engines • In-Memory DB and Transactional server, for multi-tenant SaaS platform• Delivered different types of software systems, from network protocols in Java and C, to Rails Web Applications. Involved in all phases of software development from architecture, to coding, to release.• Coordinated internal groups to refactor and unify specific cross-division features (Evangelist)• Presented architecture and engineering proposals to management and internal teams• Presented business proposals to external stake-holders (customers, partners, investors)Specialties: Software architecture and development (OO Design,patterns, MVCC, Transactional and Distributed systems, Multi-tier, Multi-threaded, Java/Scala).Distributed Systems: • MVCC and Transactional systems• Security (SSO and cryptography) • High Availability• Networking (JDBC, Network Protocols, HTTP, TCP/IP, CORBA)• Unix network programming in Java and C (Sockets, client-server)• Apache Mods and JEE System Servlet Filters/Beans • Diagnostic/logging frameworks and tracing toolsWeb Applications (Ruby, Rails,Javascript, AJAX,JQuery,MySQL,AmazonWS,REST).Video streaming and online advertising.
Listed skills include Software Development, Distributed Systems, Java, Rest, and 15 others.
Current workplace
Sergio Mendiola's current company
Company context helps verify the profile and gives searchers a useful next step.
Workday
10 roles
Sergio Mendiola work experience
A career timeline built from the work history available for this profile.
Senior Principal Software Engineer/Architect
As part of the Object Management Server - Core Platform team, I've designed, contributed, and lead the development of features like:* Scaling Indexing for Columnar Store* Simultaneous Indexing of multi-schema versions for transactional index* Query service management and processing* Data life-cycle management and caching for Object Database* Data Security Obfuscation and Payroll calculation engine optimizations
Co-Founder
Sep 2010 - 2011
Principal Software Engineer
• Designed and developed SSO agent for Oracle's Access and Identity Management products. Technologies used: Java/JEE/Servlet/Filters/Beans/OAM and WebLogic Server internals.• Designed and developed diagnostic layer to collect, track and report Oracle Access Components statistics and errors.• Designed and developed High Availability features for Oracle's Application Server. Including Failure Retry, Client Load-Balancing, and Manageability aspects. • Contributor to Oracle's Grid strategy and architecture. Worked in several efforts at IRTF and the Global Grid Forum, and focused mostly on Grid resource management, monitor, and control.• Researched and developed networking prototypes using JXTA P2P protocols.• Responsible for design and implementation of new JDBC features. Coordinated and Led development work in Oracle India.
Jun 2001 - Sep 2010
Professor
Itam
Professor for undergraduate and graduate courses including:• Software Engineering• Software Project Management• Distributed Systems and Security• Applied Software Laboratory
Sep 1998 - Apr 2001
Co-Founder & Advisor
Interaxis
Video game graphics and web design company - 10 people.InterAXIS developed 3D graphics for Electronic Arts' Golf video games, including Tiger Woods 2000, PGA Tours and others. It also developed corporate web sites and multi-media animations.• Opened office and operations in México.• Served as Advisor and helped recruit initial team.
Jan 1999 - Mar 2001
Co-Founder & Architect
Software Consulting firm, specialized in eCommerce, Web Development, EAI and RFID. Integrations mostly done in Java and CORBA.• Led EAI projects to integrate provisioning and billing systems for Maxcom Telecommunications.• Coordinated and led architecture for projects with clients like: Avantel, Triara, Seguros Principal, ADO, PizzaHut and ProceSAR.• Formed and led team to create and operate eCommerce site for Book industry - 14 people.• Launched eCommerce site at Mexico’s FIL’99 book fair.
Oct 1999 - Feb 2001
Senior Software Engineer
• Developed new features for JDBC subsequent releases, including security, LDAP, high-availability and conforming with newer JDBC standards.• Developed networking protocol stack for Oracle's first JDBC Thin driver.• Developed network analysis and diagnostics tools for Database Server
Jan 1996 - Oct 1999
Development Manager
Seguros Especializados
Insurance Company - 25 employees.• Designed Internal Network • Created and led software development and IT organization• Responsible for all internal projects and systems
Apr 1993 - Mar 1994
Unix Consultant And Instructor
Multixs S.C.
Unix and Networking consulting services company - 20 employees• Developed customer solutions using C/Client-Server/Unix/ProC-Oracle• Troubleshooting and configuration of TCP/IP Networks• Instructor for courses in:_ • C and Network Socket Programming_ • UNIX administration
Mar 1992 - Mar 1993
Team & coworkers
Colleagues at Workday
Other employees you can reach at workday.com. View company contacts for 5 employees →
HL
Harold Lloyd
Colleague at WorkdayGreater Seattle Area, United States
View →
LC
Lori Crockett
Colleague at WorkdayFairfax County, Virginia, United States
View →
CL
Corey Leventhal
Colleague at WorkdayTampa, Florida, United States
View →
TN
Tomasz Noga
Colleague at WorkdayWroclaw Metropolitan Area, Poland
View →
TD
Tom Delahunty
Colleague at WorkdayDublin, County Dublin, Ireland
View →
CC
Crina Cimpian
Colleague at WorkdayBelmont, California, United States
View →
SM
Stephen Mchugh
Colleague at WorkdayGreater Dublin, Ireland
View →
RN
Raveena Nair
Colleague at WorkdayUnited States
View →
RD
Rajesh Devarth
Colleague at WorkdayGanganagar, Rajasthan, India
View →
SA
Selma Alanc
Colleague at WorkdayIreland
View →
Harold Lloyd
Colleague at WorkdayGreater Seattle Area, United States
View →
LC
Lori Crockett
Colleague at WorkdayFairfax County, Virginia, United States
View →
CL
Corey Leventhal
Colleague at WorkdayTampa, Florida, United States
View →
TN
Tomasz Noga
Colleague at WorkdayWroclaw Metropolitan Area, Poland
View →
TD
Tom Delahunty
Colleague at WorkdayDublin, County Dublin, Ireland
View →
CC
Crina Cimpian
Colleague at WorkdayBelmont, California, United States
View →
SM
Stephen Mchugh
Colleague at WorkdayGreater Dublin, Ireland
View →
RN
Raveena Nair
Colleague at WorkdayUnited States
View →
RD
Rajesh Devarth
Colleague at WorkdayGanganagar, Rajasthan, India
View →
SA
Selma Alanc
Colleague at WorkdayIreland
View →
3 education records
Sergio Mendiola education
Msin, Information Networking, Software Engineering
Carnegie Mellon University
Certificate, Software Engineering And Management
University Of California, Santa Cruz
Bs, Electronic Engineering
Universidad Autónoma Metropolitana
FAQ
Frequently asked questions about Sergio Mendiola
Quick answers generated from the profile data available on this page.
What company does Sergio Mendiola work for?
Sergio Mendiola works for Workday.
What is Sergio Mendiola's role at Workday?
Sergio Mendiola is listed as Senior Principal Software Engineer and Architect at Workday.
What is Sergio Mendiola's email address?
AeroLeads has found 1 work email signal at @workday.com for Sergio Mendiola at Workday.
What is Sergio Mendiola's phone number?
AeroLeads has found 1 phone signal(s) with area code 925 for Sergio Mendiola at Workday.
Where is Sergio Mendiola based?
Sergio Mendiola is based in San Francisco Bay Area, United States while working with Workday.
What companies has Sergio Mendiola worked for?
Sergio Mendiola has worked for Workday, Feelingood, Oracle, Itam, and Interaxis.
Who are Sergio Mendiola's colleagues at Workday?
Sergio Mendiola's colleagues at Workday include Harold Lloyd, Lori Crockett, Corey Leventhal, Tomasz Noga, and Tom Delahunty.
How can I contact Sergio Mendiola?
You can use AeroLeads to view verified contact signals for Sergio Mendiola at Workday, including work email, phone, and LinkedIn data when available.
What schools did Sergio Mendiola attend?
Sergio Mendiola holds Msin, Information Networking, Software Engineering from Carnegie Mellon University.
What skills is Sergio Mendiola known for?
Sergio Mendiola is listed with skills including Software Development, Distributed Systems, Java, Rest, Cloud Computing, Linux, Mysql, and Saas.
Find 750M verified contacts
Search by job title, company, industry, location, and seniority. Export verified B2B contact data when you need it.
Start free trial