Financial

Full Service Development, Cloud, and DevOps for Banking as a Service

3 years powering GreenDot’s cloud-first financial platform

Results

Expanded delivery capacity with a 38-member embedded team covering front end, back end, mobile, data, QA, and DevOps.

Improved code optimization, feature enhancements, and integration performance.

Reduced costs and increased flexibility compared to traditional hiring.

Strengthened reliability and efficiency of GreenDot’s cloud-native banking platform

Highlights / Intro

GreenDot, a leader in cloud-based financial services, serves millions of consumers and businesses. Facing seasonal spikes and growing demand, they needed to rapidly scale development and QA without sacrificing standards or culture.

unosquare became their long-term partner, embedding multidisciplinary professionals to accelerate delivery and reinforce reliability.

Challenge

GreenDot needed to:

Scale engineering teams quickly during peak demand cycles.

Optimize code and performance across a fast-growing, cloud-first banking platform.

Balance speed with security and compliance in financial-grade environments.

Solution

unosquare deployed a full-service nearshore team of 38 delivery professionals, including front-end, back-end, mobile, and data engineers, supported by QA specialists and Scrum Masters.

Team

Unosquare deployed a full-service nearshore team of 38 delivery professionals, including front-end, back-end, mobile, and data engineers, supported by QA specialists and Scrum Masters.

Tech Stack

C#, .NET, SQL, Azure, AWS, RabbitMQ, React, Kotlin, Swift

Fully embedded within GreenDot’s culture, the team improved efficiency, reliability, and delivery speed across critical platforms.

Guided by our Centers of Excellence, the Cloud & Infrastructure COE optimized AWS and Azure environments for secure, scalable performance, while the Data COE enhanced reporting pipelines and set the stage for AI-driven insights into customer behavior and transaction trends.

QA COE reinforced financial-grade reliability, maintaining stability and confidence across rapid release cycles.

The result was a system that not only replaced legacy pain points but also laid a foundation for continued innovation in one of the world’s most demanding payment environments.