How bitwald helped reduce operational effort by 40%

Marketplace – Cashback & E-commerce

System Rebuild Data Migration Internal Tools Ready for Black Friday peak traffic

mycashbacks is a cashback portal with over 5,000 partners and globally active in Germany, Austria, Spain, Italy and USA. They strive to be the worldwide leading cashback portal.

Ready for Black Friday peak traffic
mycashbacks case study

The Challenge

The company was struggling with legacy systems that couldn't keep up with their growth. They were using three separate systems to manage their operations, which required significant manual effort and created data inconsistencies. As their business expanded internationally, these inefficiencies became a critical bottleneck.

Our Solution

We helped rebuilding their core infrastructure within 8 months and migrated away from a legacy system. Our approach focused on centralizing their data and making it accessible through an internal management tool. This eliminated the need for multiple platforms and significantly streamlined their operations.

Technical Approach

  • Engineered a new backend with Hasura GraphQL and PostgreSQL on Google Cloud
  • Implemented complex data migration scripts for near-zero-downtime transfer from disjointed systems
  • Built custom Retool dashboard with role-based access control and audit logging
  • Streamlined microservices into unified API endpoints
  • Refactored legacy services to integrate seamlessly with new system core
  • Created scalable infrastructure to handle peak traffic during promotional campaigns

Technologies Used

Node.js

Node.js

React

React

TypeScript

TypeScript

PostgreSQL

PostgreSQL

Google Cloud

Google Cloud

GraphQL

GraphQL

Hasura

Hasura

Results & Outcome

The new unified system reduced operational effort by 40%, allowing the team to focus on growth rather than maintenance. Data inconsistencies were eliminated, reporting became more accurate, and the streamlined workflow significantly improved team productivity. The centralized dashboard provided better visibility and control over their entire operation.

40% reduction in operational effort

Enabled running significantly larger promotional campaigns

Streamlined data workflows across international markets

New capability for user incentivization features

Improved personalization and recommendation engine

Real-time analytics and reporting across operations

Working with bitwald has been exceptionally productive. They consistently deliver well-thought-out concepts and execute them successfully with creative solutions. What truly sets bitwald apart is their comprehensive approach - focusing not only on technical requirements but also on operational needs, seamlessly integrating what both our team and users require. We've developed robust processes together that continuously advance our product. Their reliability, structured methodology, and unwavering commitment make them an outstanding partner that I would recommend without hesitation.

Nadine H.
Nadine H.

Managing Director, mycashbacks

Before & After

Before

  • Multiple disjointed systems
  • Delayed daily data synchronization
  • Limited reporting capabilities
  • High operational overhead

After

  • Single unified platform
  • Real-time data synchronization
  • Comprehensive analytics
  • Automated workflows
  • Enhanced user personalization

Looking to streamline your operations?

We help businesses eliminate inefficiencies and build systems that scale with your growth.