Jack McCallum's Email & Phone Number

Sales Strategy and Operations Manager, Cloud Global Public Sector at Google at Google

Marketing and Business Development Specialist at Greenleaf Trust at PR Newswire

User Experience Researcher at Facebook at Edelman

Software Engineer @ Google at Google

Software Engineer at Google at Google

Software Engineer at Google at Google

Software Engineer at Google at Google

Group Product Manager at LinkedIn at LinkedIn

Strategic Account Executive in Healthcare & Life Sciences at Salesforce.com at salesforce.com

Recruiter at Carrot Inc.

Senior Investment Director at Kinnevik AB at Kinnevik AB

CFO at Metro Bank at Metro Bank (UK)

CEO and Founder at Tyk at Tyk

Marketing Professional at Thomas Cook

Regional Sales Director at Workiva at Workiva

Lead Testing & QA Recruitment Consultant | Contracts Specialist at ITR Partners Ltd

Associate Specialising in Technology Recruitment Placements in London @ ion Search Rec2Rec R2R at ion Search - rec2rec

Vice President at X. Alphabet’s Moonshot Factory. MBE. at X, the moonshot factory

Managing Consultant, Marketing & Insight Analytics at Harnham at Rensselaer Polytechnic Institute

Senior Full-Stack Developer & Digital Strategist at Tribal Worldwide

Engineering @ Facebook at Facebook

Staff Software Engineer at Twitter

Co-Founder and Partner @ Class 5 Global at Class 5 Global

Quant Strategist at KCG Holdings, Inc. at Virtu Financial

CEO at Halo Top International at Halo Top International

Founder at Skillhire at Skillhire

Software Engineer at Medidata Solutions

Chief Executive Officer at Sumitomo (SHI) Demag

You cannot be disruptive if you are not open for change. at Xaxis

Entrepreneur and Investor. Expert in Venture Capital and the Digital Economy. at ASTUTIA

Vice President Western Europe at Bausch+Lomb / A company from Valeant at Valeant Pharmaceuticals / Bausch+Lomb

Company Owner bei VELOSIT GmbH & Co. KG at VELOSIT GmbH & Co. KG

Engineering Manager at Groupon (I'm hiring!) at Groupon GmbH

eCommerce Director of International Development - CEO LaRedoute.COM/.IT & International Partnerships at La Redoute

CIO bei Festo AG & Co. KG, Member of the Executive Committee at smapOne AG

Ecommerce Manager bei ABOUT YOU Commerce GmbH at ABOUT YOU Open Commerce GmbH (ABOUT YOU GmbH)

Head of Global Operations Development, BU Catalysts at Clariant at INEOS O&P Europe North

Product Manager at Google, YouTube Monetization at Google

CIO at Mobile Function GmbH

Finance Director, Operations at McLaren Automotive Ltd at Dyson

Founder of LexFox at LexFox

Dynamic Strategic Marketing Executive at ResMed - Munich, Germany & San Diego, CA: 2010-Present

Member of Leadership Team at Azerion at Improve Digital

Senior Software Developer at AVARI at AVARI

Let´s drive the "Digital Transformation" for Manufacturing with AI, IOT and the #1 customer success platform

Data Scientist at EyeEm

Vice President Corporate Procurement at Carl Zeiss AG at Carl Zeiss Group

Compliance & Data Privacy Manager EAME at John Deere

CSO at Eguana Technologies Inc. & CEO at Eguana GmbH at Eguana Technologies

Account Executive bei Ping Identity at Ping Identity

Head of Digital Experience & Omni-Channel, International E-Commerce at Montblanc at Montblanc

Senior Manager Commodity Procurement non-molding at TE Connectivity at TE Connectivity

Owner of Business at Printer Care Service GmbH

Final.ir Founder and Board Director at FINAL.IR (Haftsin Co.)

Frontend Developer at Weahead at We Ahead AB

Director Marketing, Communications & Digital Experience at Randstad Sweden at Randstad Sweden