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Jeff Kreis Email & Phone Number
Lead Software Engineer - Fulfillment System
at
6 River Systems
1 work email found
@6river.com
LinkedIn matched
✓ Verified July 2026
4 data sources
Profile completeness 100%
Current company
Role
Lead Software Engineer - Fulfillment System
Location
United States
Company size
Who is Jeff Kreis? Overview
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Quick answer
Jeff Kreis is listed as Lead Software Engineer - Fulfillment System at 6 River Systems, a with 143 employees, based in United States. AeroLeads shows a work email signal at 6river.com and a matched LinkedIn profile for Jeff Kreis.
Jeff Kreis previously worked as Staff Software Engineer at 6 River Systems, Part Of Ocado Group and Lead Software Engineer - Fulfillment System at 6 River Systems, Part Of Ocado Group. Jeff Kreis holds Master Of Science - Ms, Computer Science from University Of New Hampshire.
Company email context
Email format at 6 River Systems
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{first_initial}{last}@6river.com
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AeroLeads found 1 current-domain work email signal for Jeff Kreis. Compare company email patterns before reaching out.
Profile bio
About Jeff Kreis
Accomplished Lead Software Engineer with unusually broad and deep background including many successful startups. Core developer for multiple global market products in robotics and logistics, video games, satellite TV, and educational toys.
Listed skills include Software Engineering, Linux, Embedded Linux, C, and 36 others.
Current workplace
Jeff Kreis's current company
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6 River Systems
9 roles
Jeff Kreis work experience
A career timeline built from the work history available for this profile.
Staff Software Engineer
CurrentDevelopment and extension of 6RS fulfillment system. Greenfield warehouse automation.
Jun 2023 - Present
Lead Software Engineer - Fulfillment System
Full stack agile squad lead for warehouse automation platform developing high-level robotics logic (workflow), and cloud based fulfillment services and orchestration. I have lead engineering efforts in depth for most every aspect of the Chuck picking system.
Mar 2018 - Jun 2023
Lead Software Engineer
Head developer for Toejam & Earl: Back in the Groove. Coded original game prototype and ran successful kickstarter campaign to launch project. Built all the game components from scratch (Terrain, AI, Networking, Audio, Animation, etc.), and lead engineering through full production cycle. Released 1-Mar-2019 for Switch, PS4, XBox, PC.Post launch, continued to maintain game and ship patches with fixes, framerate improvements, new features and game modes. Completed localization and release in Japan. Ported to Amazon Twitch Prime. Ported to iiRcade game cabinet. Ported to Epic Game Store and built crossplay functionality.
Nov 2014 - Jan 2023
Principal Member Technical Staff (Oem Lead)
Hands on embedded Linux engineering lead, conducting porting, integration, development, and debugging of toolchain, kernel, driver, file systems, system internals, and middleware for DirecTV set-top box and DVR products. Lead team of local and geographically dispersed engineers. Primary engineering interface to OEM customers (Samsung, Technicolor, Pace, and Humax).
May 2008 - Nov 2014
Senior Software Engineer
Medaverse Studios
Lead development of AI, Audio, and other core game tech for Gravitronix, an original Nintendo Wii title shipped October, 2009 for North America.
May 2008 - Feb 2010
Lead Software Engineer
Lead programming team for game studio developing an original title for Nintendo DS, early prototype of Doki-Doki Universe for PS4. Responsible for all technical aspects of company operation.
Jun 2006 - Apr 2008
Senior Software Engineer
Technical advisory and oversight of multiple concurrent game titles for Leapster/LMAX family of Leapfrog products (design, code, evaluation, risk assessment, firefighting). Production tools development. Technical liaison to 3rd party Leapfrog developers. Creation of BaseROM code for Leapster/LMAX domestic and international. Leapster platform SDK development, maintenance, and publishing. Documentation and training related to Leapster. Research and development of next generation platforms.
Jul 2001 - Jun 2006
Software Engineer
Rebol Technologies
Core developer of rebol, a powerful scripting language. Base language development, porting to wide array of hardware/OS platforms and implementing a great many of the language's capabilities.
Sep 1998 - Jun 2001
Team & coworkers
Colleagues at 6 River Systems
Other employees you can reach at 6river.com. View company contacts for 143 employees →
MV
Marcus Vdmerwe
Colleague at 6 River SystemsPort Elizabeth, Eastern Cape, South Africa
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KH
Karin Howard
Colleague at 6 River SystemsAtlanta Metropolitan Area, United States
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LV
Leanne Vader
Colleague at 6 River SystemsStuttgart Region, Germany
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NP
Nikol Petrova
Colleague at 6 River SystemsLozenets, Sofia City, Bulgaria
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EL
Ernestine Lee
Colleague at 6 River SystemsBaton Rouge, Louisiana, United States
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CB
Cynthia Bieber
Colleague at 6 River SystemsOklahoma City, Oklahoma, United States
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AW
Abby W
Colleague at 6 River SystemsNew York, United States
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GR
Gulya Recebova
Colleague at 6 River SystemsBaku, Baku Ekonomic Zone, Azerbaijan
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V.
Venkata .
Colleague at 6 River SystemsVijayawada West, Andhra Pradesh, India
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IS
Ishwari Suradkar
Colleague at 6 River SystemsPune, Maharashtra, India
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Marcus Vdmerwe
Colleague at 6 River SystemsPort Elizabeth, Eastern Cape, South Africa
View →
KH
Karin Howard
Colleague at 6 River SystemsAtlanta Metropolitan Area, United States
View →
LV
Leanne Vader
Colleague at 6 River SystemsStuttgart Region, Germany
View →
NP
Nikol Petrova
Colleague at 6 River SystemsLozenets, Sofia City, Bulgaria
View →
EL
Ernestine Lee
Colleague at 6 River SystemsBaton Rouge, Louisiana, United States
View →
CB
Cynthia Bieber
Colleague at 6 River SystemsOklahoma City, Oklahoma, United States
View →
AW
Abby W
Colleague at 6 River SystemsNew York, United States
View →
GR
Gulya Recebova
Colleague at 6 River SystemsBaku, Baku Ekonomic Zone, Azerbaijan
View →
V.
Venkata .
Colleague at 6 River SystemsVijayawada West, Andhra Pradesh, India
View →
IS
Ishwari Suradkar
Colleague at 6 River SystemsPune, Maharashtra, India
View →
2 education records
Jeff Kreis education
Master Of Science - Ms, Computer Science
University Of New Hampshire
Bachelor Of Science - Bs, Computer Science
The University Of New Mexico
FAQ
Frequently asked questions about Jeff Kreis
Quick answers generated from the profile data available on this page.
What company does Jeff Kreis work for?
Jeff Kreis works for 6 River Systems.
What is Jeff Kreis's role at 6 River Systems?
Jeff Kreis is listed as Lead Software Engineer - Fulfillment System at 6 River Systems.
What is Jeff Kreis's email address?
AeroLeads has found 1 work email signal at @6river.com for Jeff Kreis at 6 River Systems.
Where is Jeff Kreis based?
Jeff Kreis is based in United States while working with 6 River Systems.
What companies has Jeff Kreis worked for?
Jeff Kreis has worked for 6 River Systems, 6 River Systems, Part Of Ocado Group, Humanature Studios, Beechwoods Software Inc, and Medaverse Studios.
Who are Jeff Kreis's colleagues at 6 River Systems?
Jeff Kreis's colleagues at 6 River Systems include Marcus Vdmerwe, Karin Howard, Leanne Vader, Nikol Petrova, and Ernestine Lee.
How can I contact Jeff Kreis?
You can use AeroLeads to view verified contact signals for Jeff Kreis at 6 River Systems, including work email, phone, and LinkedIn data when available.
What schools did Jeff Kreis attend?
Jeff Kreis holds Master Of Science - Ms, Computer Science from University Of New Hampshire.
What skills is Jeff Kreis known for?
Jeff Kreis is listed with skills including Software Engineering, Linux, Embedded Linux, C, Software Development, Programming, C++, and Embedded Software.
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