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Digital-First Banking Transformation
A legacy bank in Singapore adopted Unison’s cloud foundation strategy to stay competitive with digital-native challengers, establishing speed, agility, and full compliance in a cloud-first ecosystem.
Digital-First Banking Transformation
Client / Department
A leading Tier-1 Singapore bank embarked on an ambitious modernization journey to revolutionize legacy systems and accelerate digital innovation. The organization needed rapid application development, seamless CI/CD adoption, and sophisticated DevOps processes to remain competitive. Unison partnered with their internal teams to implement a robust, scalable, and secure cloud architecture that powered their digital transformation
Problems
Legacy on-prem systems hindered scale and modern development.
- Lacked agility to support modern app development
- Infrastructure couldn't meet the speed of digital banking demands
- No scalable DevOps or CI/CD capabilities
- Manual governance and compliance checks
- Fragmented cost tracking and optimization
Solutions
Built a secure, scalable, and developer-friendly AWS cloud foundation.
- Implemented AWS multi-account architecture using Control Tower
- Established cloud center of excellence for governance
- Enabled developer self-service via Service Catalog
- Rolled out CI/CD with GitLab pipelines
- Integrated FinOps to control cloud spend
Technology Stack
We leveraged a secure and scalable stack to meet enterprise standards.
AWS Organizations
AWS Control Tower
AWS Service Catalog
GitLab CI/CD
HashiCorp Vault
Datadog
PagerDuty
Achievements
The transformation delivered measurable operational and business value.