Dec 2023 – Present · 2 yrs 6 mos · San Francisco Bay Area

Apr 2023 – Present · 3 yrs 2 mos · Israel · Remote

Mar 2023 – Present · 3 yrs 3 mos · San Francisco Bay Area

Jan 2021 – Present · 5 yrs 5 mos · San Francisco Bay Area

Jan 2021 – Present · 5 yrs 5 mos · San Francisco Bay Area

Jan 2021 – Dec 2024 · 3 yrs 11 mos

Oct 2020 – Present · 5 yrs 8 mos

• https://www.securitymagazine.com/authors/3034-sam-rehman

Jun 2020 – Dec 2025 · 5 yrs 6 mos · Newtown, PA

Jan 2019 – Dec 2019 · 11 mos

Jul 2018 – Apr 2020 · 1 yr 9 mos · San Francisco Bay Area

• Cognizant Digital Engineering enables clients to realize the transformation of cloud-native application at-scale using insights about customer behavior to streamline existing portfolios and drive continuous innovation.

Sep 2017 – Jan 2019 · 1 yr 4 mos

• Technology advisor

May 2015 – May 2018 · 3 yrs

• Technology advisor and senior technologist mentorship

May 2013 – May 2015 · 2 yrs

• Since 1993, EPAM Systems, Inc. (NYSE: EPAM), has leveraged its core engineering expertise to become a leading global product development and digital platform engineering services company. Through its ‘Engineering DNA’ and innovative strategy, consulting, and design capabilities, EPAM works in collaboration with its customers to deliver innovative solutions that turn complex business challenges into real business opportunities. EPAM’s global teams serve customers in over 25 countries across North America, Europe, Asia and Australia. EPAM is a recognized market leader among independent research agencies and was ranked #12 in FORBES 25 Fastest Growing Public Tech Companies, as a top information technology services company on FORTUNE’S 100 Fastest Growing Companies, and as a top UK Digital Design & Build Agency.

May 2015 – Jun 2018 · 3 yrs 1 mo · San Francisco Bay Area

• Arxan Technologies, Inc. is a cybersecurity company that provides the world’s strongest application protection solutions. Our unique patented guarding technology transforms distributed applications into resilient and self-defending applications that could then be deployed to any environment and executed anywhere safely.
• Arxan offers solutions for software running on mobile devices, desktops, servers, and embedded platforms – including those connected as part of the Internet of Things (IoT) – and is currently protecting applications running on more than 500 million devices across a range of industries, including: financial services, medical devices, automotive, high tech/independent software vendors (ISVs), digital media, gaming, and others. The company’s headquarters and engineering operations are based in San Francisco with global offices in EMEA and APAC.

Aug 2010 – Apr 2013 · 2 yrs 8 mos · Menlo Park

• Grid Dynamics is an engineering IT services company known for transformative, mission-critical cloud solutions for retail, finance and technology sectors. Founded in 2006 and headquartered in San Ramon, California with offices throughout the US and Eastern Europe, we focus on big data analytics, scalable omnichannel services, DevOps, and cloud enablement.

Jan 2009 – Dec 2017 · 8 yrs 11 mos

• Serving fairtrade organic espresso, french press and single pour coffee
• Healthy sandwiches and salads, soups, deserts, and more!

May 2007 – Apr 2010 · 2 yrs 11 mos

Sep 1998 – Apr 2007 · 8 yrs 7 mos · Redwood Shores, California

• Oracle Corporation is the leader in providing database software and technology, cloud engineered systems and enterprise software products.
• The company also develops and builds tools for database development and systems of middle-tier software, enterprise resource planning (ERP) software, customer relationship management (CRM) software and supply chain management (SCM) software.

Jan 1997 – Jan 1998 · 1 yr · Alameda, California

• Pilot Network Services provides comprehensive security services and software and hardware solutions that incorporate high-bandwidth connectivity and enable secure electronic commerce over the
• Internet. The Company provides a broad range of security services for some of the largest financial companies and is trusted for securing their high value transactions and managing their secure network services.
• Using their proprietary operating system and networking solutions, the company provides the most advanced secure access and gateway services that enable secure connectivity between a corporate network and the Internet, secure hosting of customer Internet servers at company locations and electronic commerce services, and secure extranet and virtual private networking services that enable remote users or networks to securely communicate over the Internet with a local network.

Jan 1990 – Jan 1997 · 7 yrs · San Francisco Bay Area