Geoff Jamieson

Geoff Jamieson

VP of Software Engineering @ ACI Worldwide

About

I'm a hands-on leader with extensive domain expertise in payment technologies. I have had success building and operating high-volume SaaS platforms, driving differentiated offerings, and modernizing legacy platforms. I am equally comfortable in product and engineering, using my experience in biller, merchant, and digital banking systems to design and execute payment experiences that delight users and optimize costs. I'm skilled in leading international teams and delivering sustained revenue growth through scalable solutions, M&A integration, and customer-centric innovation.

Country

United States

City

Greater Boston

Industry

Computer Software

Skill

Product Management, Strategy, Enterprise Software Development, Management, Leadership Development, Software Development, Software Engineering, Software Project Management, Software Implementation, Java, Microsoft SQL Server, SQL, Payment Systems, ISO8583, EMV, Electronic Funds Transfer, Payments, Integration, Enterprise Software, Mobile Payments

Experience

ACI Worldwide

VP of Software Engineering

ACI Worldwide

LinkedIn
2023-6 - 2025-7 · 2 yrs 2 mos

Greater Boston Area

Led globally distributed development organization of 250+ employees in US, India, and Russia that supported 7 SaaS bill payment platforms, addressed biller direct, aggregation, and debt collection needs for US market, and generated $700M+ revenue. - Delivered enterprise-wide modernization and velocity gains by transforming legacy systems, scaling agile teams, and launching cloud-native, mission-critical platforms. - Reduced production incidents 63% in 2 years by increasing scale and effectiveness of automated testing and improving operational processes and change management across matrixed organization. - Hired and upskilled 3 high-performing scrum teams (20+ engineers) to mitigate geopolitical exposure while maintaining minimal disruption to delivery timelines. - Led consolidation of concurrent versions within legacy systems, cutting support and security costs 50%. - Steered development and rollout of next-gen, cloud-native bill pay solution to several large new customers, shifting biannual release cycle to on-demand deployment and streamlining infrastructure. - Aligned technical organization with business goals, fostered culture of accountability, improving cross-functional collaboration and delivery velocity. Mentored directors and senior engineering managers, ensuring leadership growth and actionable succession plans across global teams. - Oversaw service level agreement (SLA) compliance and performance metrics across SaaS platforms, ensuring uptime and reliability for mission-critical payment services. - Advised customers on best practices and architecture for integrating payment rails, maximizing acceptance rate and optimize transaction costs.

ACI Worldwide

Vice President Of Product Management

ACI Worldwide

LinkedIn
2021-12 - 2023-6 · 1 yr 7 mos

Massachusetts, United States

Led international team of product owners, serving the bill payment market in the US. Defined business cases for new biller solutions, aligning product strategy with market demand and revenue targets. - Accelerated innovation and market reach by unifying acquired platforms, enhancing payment experiences, and leading global teams to deliver scalable solutions across consumer and institutional channels. - Drove revenue growth from $110M to $680M through expanding payment options, reducing payment friction, and steering acquisition and integration of Speedpay and Walletron businesses. Optimized roadmap across merged organization, promoting reuse of central components. - Delivered EMV P2PE payments, Apple Pay, Google Pay, PayPal, and Venmo support, increasing digital adoption and reducing interchange costs. - Managed global team of Product Owners and roadmap execution across multiple verticals, building relationships across organizational siloes to ensure cross-team efficiency. - Planned and executed $15M to $20M R&D budget, balancing technical constraints, market demands, and regulatory requirements.

ACI Worldwide

Director Product Management

ACI Worldwide

2016-5 - 2021-12 · 5 yrs 8 mos

Massachusetts, United States

Led international team of product owners, serving the bill payment industry in the US. Defined business cases for new biller solutions, aligning product strategy with market demand and revenue targets. - Launched modern student portal for higher education market, improving engagement and using simple yet powerful branding framework for seamless deployment within existing college websites. - Managed global team of Product Owners and roadmap execution across multiple verticals, building relationships across organizational siloes to ensure cross-team efficiency. - Planned and executed $15M to $20M R&D budget, balancing technical constraints, market demands, and regulatory requirements.

ACI Worldwide

Manager Product Management

ACI Worldwide

LinkedIn
2015-2 - 2016-4 · 1 yr 3 mos

Cape Town Area, South Africa

Led local team of product owners, serving the US internet banking space. Aligned product strategy with market demand and revenue targets. - Migrated from native mobile apps to unified HTML codebase, reducing complexity, testing and maintenance costs while maintaining quality.

ACI Worldwide

Senior Manager - Mobile

ACI Worldwide

LinkedIn
2013-9 - 2015-2 · 1 yr 6 mos

Cape Town Area, South Africa

Led product engineering teams, supporting mobile banking products (web and native apps).

ACI Worldwide

Senior Manager - Postilion Channels and Adapters

ACI Worldwide

LinkedIn
2012-2 - 2013-8 · 1 yr 7 mos

Cape Town Area, South Africa

Senior manager in the payments industry focusing on ATMs, POS and EFT networks.

S1 Corporation

Project Manager

S1 Corporation

LinkedIn
2011-7 - 2012-2 · 8 mos

Cape Town Area, South Africa

S1 Corporation

Resource Centre Manager - Product Engineering

S1 Corporation

LinkedIn
2010-2 - 2011-6 · 1 yr 5 mos
S1 Corporation

Professional Services Manager

S1 Corporation

LinkedIn
2009-3 - 2010-2 · 1 yr
S1 Corporation

Senior Technical Consultant

S1 Corporation

LinkedIn
2006-11 - 2009-2 · 2 yrs 4 mos

Dubai, United Arab Emirates

Delivered remote and onsite support for solution architecture, integration, project management, and custom development to top banks and merchants across UAE, Saudi Arabia, Kuwait, Qatar, and Bahrain.

Mosaic Software

Trainer

Mosaic Software

LinkedIn
2004-4 - 2006-10 · 2 yrs 7 mos
Mosaic Software

Developer

Mosaic Software

LinkedIn
2001-10 - 2004-3 · 2 yrs 6 mos
Peralex Electronics

Developer

Peralex Electronics

LinkedIn
2001-2 - 2001-9 · 8 mos

Education

University of Cape Town

University of Cape Town

LinkedIn

Computer Science, Mathematics

Geoff Jamieson's Contact Information

Email

******@***.com

Phone

(**) *** ****

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