Security Benefit Achieves 4× Faster Legacy Migration

Cuts Experimentation Time by 99% with Coalesce
Company:
Security Benefit
HQ:
Topeka, Kansas
Industry:
Financial Services
Product Used:
Transform
Stack:

Security Benefit, an Eldridge Industries business headquartered in Topeka, Kansas, provides retirement savings products to consumers around the country.

In early 2024, Security Benefit’s data organization was in a transition period. Years of legacy systems, fragmented data sources, and inconsistent governance slowed modernization efforts. With Snowflake as its central platform and Coalesce as its transformation layer, the team completed a key migration step 75% faster and dramatically shortened experimentation cycles.

The challenge

The team needed to rebuild pipelines with stronger controls and faster iteration, without relying on undocumented logic or one-off scripts owned by a few individuals.

The data landscape supported a wide range of use cases, from digital enrollment and call-center scorecards to financial reporting and data science models. Security Benefit needed a Snowflake-aligned transformation approach that kept work transparent, auditable, and maintainable across feeds from five core systems.

Our existing cloud-based tool wasn’t where I felt it needed to be. It was lacking in pretty much every area.
Brittany Young
Solution Data Architect

The evaluation

Security Benefit evaluated platforms based on Snowflake execution fit, auditability, governance support, and how quickly engineers could change logic without breaking downstream dependencies. Leadership also favored an approach that was low-code, transparent, and fully customizable.

I was adamant that we use solutions designed to work most proficiently with Snowflake. Coalesce executes functions the way Snowflake wants them done and inherits all of Snowflake’s native abilities.
Brittany Young
Solution Data Architect

The team selected Coalesce for its ability to provide a clear, documented path from raw ingestion to governed data products.

The migration

To validate the platform, Young proposed a proof of concept designed to push Coalesce to its limits. “If you think it’s something we might have to do someday, test it—if we’re going to break it, let’s break it now,” she told data engineer Sachin Bathini. The POC included the most challenging sources, parsing and normalizing complex JSON structures in preparation for full-scale adoption.

Impressed by Coalesce’s speed and flexibility, the team formally adopted the platform in early 2025 and enrolled all engineers in the Coalesce Jumpstart program.

You can simply drag and drop the columns you need to transform data in minutes. The whole team immediately felt comfortable using it and was excited about the process.
Sachin Bathini
Data Engineer

During the first major migration to decommission the CDP system, the team spent nearly two months documenting column usage and end-to-end dependencies in the legacy flow. They then rebuilt the process in a single two-week sprint, creating a repeatable migration blueprint.

The impact

With Snowflake at the center and Coalesce as the transformation platform, Security Benefit accelerated migration timelines while strengthening governance and day-to-day delivery.

Data teams ship changes faster and keep experimentation practical

Before standardizing on Coalesce, engineers worked across four distinct patterns: Python-heavy CDP processes, multiple AWS services, Snowflake SQL, and legacy SQL Server procedures. That fragmentation made logic harder to review, slowed experimentation, and increased operational risk.

Instead of spending a week and a half building one version and being locked into it, it only takes 15 to 20 minutes to try each option and immediately see which works best.
Brittany Young
Solution Data Architect

After adoption, experimentation cycles dropped by roughly 90%. The team also reduced build time for a Snowflake-to-S3 CSV export with strict naming requirements to 4–5 hours, down from an estimated week of Lambda and Python work. By avoiding inefficient query patterns, Security Benefit preserved Snowflake credits for higher-value initiatives, including planned AI workstreams.

We’re not wasting our Snowflake credits on long-running queries. From the moment a file lands or an API call starts, we’re processing that data into the target environment within minutes.
Brittany Young
Solution Data Architect

 

Teams build trust through lineage, documentation, and controlled access

Transparency was a requirement for Security Benefit. Leaders and business users needed to understand how metrics changed across data from five major systems. By standardizing transformations in Coalesce, the team enabled consistent lineage and built-in documentation—eliminating the need to chase logic across scripts and job configurations.

If someone asks, ‘Why does my report look like this?’ or ‘Where did this come from?’ we can give them read-only access so they can see the transformations and the lineage for themselves.
Brittany Young
Solution Data Architect

Data scientists can experiment freely in non-production environments, but once models are ready for deployment, they are productionalized in Coalesce.

A scalable foundation supports a shared enterprise source of truth

Security Benefit is building toward a single enterprise source of truth shared across the organization. That vision has driven an emphasis on repeatable patterns, consistent documentation, and clear ownership to ensure the platform scales without creating new silos.

By standardizing transformation development in Coalesce, the team reduced operational risk and dependency on a small number of individuals with institutional pipeline knowledge. Looking ahead, Security Benefit plans to continue retiring legacy systems and reinvest freed capacity into AI initiatives, including sales scoring, propensity modeling, and Salesforce optimization.

I want to be able to take a vacation and know everything will still run smoothly—and with Coalesce, I can. The lineage is completely transparent, so any developer can see exactly what’s happening end to end. Nothing is hidden or locked in a black box.
Brittany Young
Solution Data Architect