Unifying Fragmented Merchant Applications for a Leading Payment Processor Through Cloud-Native Platform Modernization
Case Study
Powering 24×7 Operational Resilience Across a Top-Tier U.S. Grocery & Retail Chain
The client's business operations rely on a vast ecosystem of mission-critical systems supporting pricing, inventory replenishment, fresh goods logistics, pharmacy services, fuel operations, and digital commerce. As demand for 24×7 availability increased, internal teams faced growing pressure to balance operational support with modernization initiatives. High volumes of legacy ETL incidents and accumulated technical debt presented significant risks to continuous retail operations.
The organization needed a reliable partner to take accountable ownership of production operations without pulling internal focus away from ongoing digital transformation.
The retailer partnered with Bitwise to establish an embedded, outcome-driven managed services model. By deploying a specialized Data Reliability Engineering team and round-the-clock operational support, Bitwise helped strengthen IT resilience, eliminate technical debt, drastically reduce incident rates, and establish a scalable foundation for continuous enterprise growth.
Client Challenges and Requirements
- Always-On Retail Operations: Mission-critical systems supporting stores, supply chain, pricing, pharmacy, fuel, and e-commerce required continuous, uninterrupted availability.
- Limited Internal Capacity: Internal IT teams needed to balance 24×7 operational support demands with ongoing strategic modernization initiatives.
- High Cost of Downtime: System disruptions posed major risks to enterprise revenue, customer experience, regulatory compliance, and overall operational efficiency.
- High ETL Incident Volume: Accumulated technical debt and legacy code triggered an average of 21,000 incidents per month, severely impacting operational stability.
- Need for Accountable Ownership: Traditional support models lacked single-point accountability for end-to-end incident management, strict SLA adherence, and long-term reliability.
Bitwise Solution
- Embedded Managed Services Model: Established dedicated support teams operating as a seamless extension of the retail chain's IT organization, directly aligned with core business priorities.
- Outcome-Based Ownership: Assumed complete end-to-end responsibility for production support, incident management, SLA compliance, and system reliability.
- 24×7 Operational Support: Delivered continuous monitoring, proactive issue resolution, and preventive maintenance across critical business applications.
- Data Reliability Engineering: Deployed a specialized team focused on stabilizing ETL operations, improving code quality, eliminating technical debt, and reducing recurring failure points.
- Scalable Support Infrastructure: Expanded operational capacity smoothly to 33+ resources, maintaining round-the-clock coverage without increasing permanent internal headcount.
- Continuous Improvement Framework: Implemented structured operational processes and reliability best practices to minimize risk and elevate baseline system performance.
Key Results
Zero high-severity incidents maintained for 12+ consecutive months.
94% sustained reduction in monthly incidents, dropping from 21,000 down to 1,280.
Improved overall reliability from 99.4% to 99.97% across the enterprise IT landscape.
Scaled support team to 33+ resources, enabling continuous operational resilience while freeing internal teams to focus on modernization.
Eliminated technical debt and stabilized mission-critical ETL operations across core retail capabilities.
Business Context
The retail chain's business operations rely on a vast ecosystem of mission-critical systems supporting pricing, inventory replenishment, fresh goods logistics, pharmacy services, fuel operations, and digital commerce. As demand for 24×7 availability increased, internal teams faced growing pressure to balance operational support with modernization initiatives. Bitwise helped the organization establish an embedded, outcome-driven support model that strengthened operational resilience, reduced technical debt, and improved system reliability while enabling internal teams to focus on innovation and business transformation.
Conclusion
By implementing an embedded, outcome-owned managed services model, Bitwise enabled the retail chain to strengthen the resilience of its IT backbone while creating capacity for continued innovation. The approach ensured uninterrupted support for business-critical operations, improved accountability and service quality, and provided a scalable foundation for future growth and modernization.
Supported by robust technology platforms—including Informatica, IDMC, Ab Initio, Oracle, DB2, UNIX, Netezza, and SQL Server—this collaborative delivery model established high reliability standards and long-term operational success across the enterprise landscape.
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