Senior Engineering Manager
CurrentMaking collaboration a better experience for our customers.
Mar 2023 - Present
AeroLeads people directory · profile
Jeff Warner Email & Phone Number
Senior engineering manager at Upwork
at
Upwork
1 work email found
@juno.com
4 phones found area 502 and 303
LinkedIn matched
✓ Verified Jun 2026
4 data sources
Profile completeness 100%
Current company
Role
Senior engineering manager at Upwork
Location
United States, United States, United States
Who is Jeff Warner? Overview
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Quick answer
Jeff Warner is listed as Senior engineering manager at Upwork at Upwork, based in United States, United States, United States. AeroLeads shows a work email signal at juno.com, phone signal with area code 502, 303, and a matched LinkedIn profile for Jeff Warner.
Jeff Warner previously worked as Senior Engineering Manager at Upwork and Engineering Manager at Sourcegraph. Jeff Warner holds Executive Management from Harvard Business School Executive Education.
Company email context
Email format at Upwork
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{first}{last}@juno.com
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AeroLeads found 1 current-domain work email signal for Jeff Warner. Compare company email patterns before reaching out.
Profile bio
About Jeff Warner
Technology leader and innovator with 20+ years of experience in software and operations for software, telecommunications and financial services companies. Extensive experience delivering successful large-scale customer facing web and mobile products using agile methodologies as a hands-on team leader. Consistent success leading on-site and remote teams as well as extensive mentoring experience.
Listed skills include Telecommunications, Data Center, Microsoft Sql Server, Databases, and 46 others.
Current workplace
Jeff Warner's current company
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12 roles · 30 years
Jeff Warner work experience
A career timeline built from the work history available for this profile.
Engineering Manager
Leading two global all-remote teams, one is the backend Search team responsible for the development of the Go-based open-source search engine as well as its operations for cloud and on-premise customers and second, the Delivery team which built, delivered, and supported the product for cloud and on-premise customers in Kubernetes and Docker.- Initiated and.
Oct 2021 - Mar 2023
Engineering Manager
Led team of front-end React and back-end Ruby on Rails engineers for all customer facing features.- Delivered the largest new feature to date on time a sustainable fashion.- Implemented agile processes and formalized the development process.- Significantly simplified the developer environment with Docker.
Jan 2021 - Aug 2021
Senior Engineering Manager
Led six different teams of engineers for AWS backend development using Kotlin micro services, Ruby on Rails, React, as well as native mobile applications.- Innovative engineering work and collaboration with product management to double revenue for ad products, bringing it to an eight-digit level.- Built via hiring, two high performing teams with the.
Jan 2019 - Jan 2021
Software Development Manager
Led a 5-person development team (Angular, Node and SQL Server) as well as role of scrum master and mobile developer (Swift/Objective-C).- Hands-on development and leadership for all iPad development on 9 App Store products. Migrated significant portions of the app to Swift and implemented a 9x performance improvement.- Optimized agile process to ensure.
Aug 2016 - Nov 2018
Start-Up Team
Pioneered initial work in building the first Cross-Screen/Cross-Reality Virtual Universe (VU) experience with seamless integration of Virtual Reality (“VR”) and Augmented Reality (“AR”) components in and outside of the game.
Dec 2015 - Oct 2017
Founder And President
Stormy Software
Founder of LLC specializing in native iOS and web-based development.- Created the iOS Maker’s Mark Ambassador app available on the iTunes store supporting over 800,000 customers.- Built and deployed a browser-based SaaS to provide electronic medical records to mental health providers. System reduced administration time by over 60%.- Released a.
Dec 2012 - Dec 2016
Director Of Product Development
Led four teams of software engineers and manager for a distributed web-based application (Node, Angular, Mongo and Redis) that performs enterprise technology analysis and visualization. - Streamlined the agile implementation and delivered 25% productivity increase as well as the first working version in six years. This led directly to an implementation of.
Jun 2014 - Dec 2014
Vice President Of Information Services
Formerly Insight Communications and Time Warner Cable.Head of Information Services leading managers and director for five teams across five states that managed and supported all IT infrastructure, data warehouse, business intelligence, PCs, mobility, data centers and network security. Responsible for telecom and billing operations. Supported over 3500.
Oct 2006 - Aug 2012
Senior Software Engineer
Self Employed
Independent software engineer specializing in web development and business intelligence. Customers included IDG in Boston and local businesses.- Designed and implemented a SQL Server-based data warehouse supporting over 5M customers. Also created a browser-based portal that provided campaign management, reporting and data management. System provided.
Nov 2005 - Oct 2006
Director, Software And Chief Architect
Includes Sony Music Entertainment, Sony Pictures Entertainment and Internet startup Emazing.As a director my team was responsible for website development in Perl and Java with an Oracle and Linux based infrastructure. The websites supported over twenty-four million customers with hundreds of thousands of unique vistors every day.From late 2001 until 2005.
Jun 1999 - Nov 2005
Vice President Of Information Systems
Promoted to VP of Information Services and responsible for multiple managers and teams supporting all non-mainframe software, systems and databases plus call centers in five countries and over 20,000 users for merchant services.
1996 - 1999
~3 yrs
2 education records
Jeff Warner education
Executive Management
Harvard Business School Executive Education
Ba, Computer Science/Math
Bellarmine University
FAQ
Frequently asked questions about Jeff Warner
Quick answers generated from the profile data available on this page.
What company does Jeff Warner work for?
Jeff Warner works for Upwork.
What is Jeff Warner's role at Upwork?
Jeff Warner is listed as Senior engineering manager at Upwork at Upwork.
What is Jeff Warner's email address?
AeroLeads has found 1 work email signal at @juno.com for Jeff Warner at Upwork.
What is Jeff Warner's phone number?
AeroLeads has found 4 phone signal(s) with area code 502, 303 for Jeff Warner at Upwork.
Where is Jeff Warner based?
Jeff Warner is based in United States, United States, United States while working with Upwork.
What companies has Jeff Warner worked for?
Jeff Warner has worked for Upwork, Sourcegraph, Brandfolder, Ibotta, Inc., and Centerstone Technologies, Inc..
How can I contact Jeff Warner?
You can use AeroLeads to view verified contact signals for Jeff Warner at Upwork, including work email, phone, and LinkedIn data when available.
What schools did Jeff Warner attend?
Jeff Warner holds Executive Management from Harvard Business School Executive Education.
What skills is Jeff Warner known for?
Jeff Warner is listed with skills including Telecommunications, Data Center, Microsoft Sql Server, Databases, Project Management, Software Development, Integration, and Business Intelligence.
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