SDS 485: Financial Data Engineering — with Doug Eisenstein

Data Infrastructure

Doug Eisenstein's journey into financial data engineering began with a focus on infrastructure, transitioning from hardware and server administration to data infrastructure. He recalls a pivotal moment when a friend's discussion about column stores sparked his interest in data, leading him to shift his company's focus towards databases and eventually finance. This transition was fueled by word-of-mouth referrals from hedge funds, allowing Doug to identify and solve data acquisition and integration challenges for investment management companies 1. He highlights the initial struggle of establishing his consulting business, emphasizing the importance of trust and word-of-mouth in gaining clients 2.

I remember going to customers and telling them, hey, I can do, you know, I can help provide your. All these different data services.

--- Doug Eisenstein

Jon Krohn notes the significance of Doug's educational background at Suffolk University, which laid the foundation for his career in data engineering 2.

   

Consulting to Products

Doug Eisenstein's transition from consulting to product development was driven by the need to address recurring client pain points. He and Jon Krohn discuss how consulting provides insights into customer challenges, which can inspire the creation of scalable software solutions 3. Doug emphasizes the importance of understanding specific market segments and their unique problems, which consulting helps uncover. This approach allows for the development of products that can be scaled beyond the limitations of consulting services 4.

You want to go from a consulting business which is classically, not necessarily easily scalable, because it's people bound.

--- Doug Eisenstein

Jon highlights the strategic advantage of starting with consulting to identify opportunities for product innovation, a method Doug successfully employed with his company Aristos 3.

   

Building Solutions

Building effective solutions in the consulting industry requires a balance between service and product offerings. Doug Eisenstein shares his philosophy that solutions don't always have to be purely product-based; they can be a combination of products and services, tailored to meet client needs 5. He reflects on his early passion for technology, which led him to found Advanti right out of college, driven by a desire to solve complex business problems across various industries 6.

Sometimes that solution, it doesn't have to be 100% product. It could be product and a service.

--- Doug Eisenstein

Jon Krohn and Doug discuss the importance of understanding client businesses deeply to provide effective solutions, a skill honed through years of consulting experience 5.