API Developer Gateway – Scaling to 1 Billion+ Transactions
A major US banking institution aimed to build a scalable API Developer Gateway to enable third-party developers to integrate with banking services. However, they faced several hurdles...
The Challenge:
• Lack of API Standards: Inconsistent development practices across teams
• Knowledge Gaps: Internal teams lacked API product management and Agile expertise
• Go-to-Market Delays: Slow development cycles were hindering adoption
• Regulatory Compliance: Urgent need to meet EU PSD2 regulations
Case Study:
The Solution:
• Established a Standards Review Board, creating a unified API development framework
• Delivered 13+ RESTful APIs for the Developer Portal
• Built an internal learning organization, training teams on API product strategy
• Launched a sandbox environment to accelerate PSD2 compliance
• Optimized workflows, reducing time-to-market for API products
• Audited API messaging & market positioning ensuring clear developer adoption pathways
The Results:
• 1+ Billion API Calls processed
• Regulatory Compliance Achieved (PSD2)
• Increased Developer Adoption through standardization
• Agile & Scalable API Model continues to support new API rollouts
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HOW CAN I HELP YOUR BUSINESS?
Hi. I'm Laurie Harrison, a high-impact project leader with a track record of success in Agile transformation, product management, and digital strategy. With experience at Fortune 500 companies, startups, and government agencies. I integrate quickly, assess challenges, and lead teams to execute with precision.
I step in, execute, and deliver results within 1-3 months.
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