Minakshi Choudhary

• Architected and designed highly scalable enterprise solutions using Java and cloud-native architectures, improving system performance and long-term maintainability.
• Drove modernization of legacy reporting and data platforms, migrating to cloud-native, Iceberg-backed lakehouse architecture to support large-scale analytics and regulatory reporting.
• Architected and led migration of a monolithic application to microservices, enabling improved scalability, fault isolation, and notable reduction in operational overhead.
• Conducted architectural assessments and resolved critical performance bottlenecks in a distributed CounterParty Credit Risk system (SSIS, Java/Spring, Autosys), significantly improving throughput and stability.
• Engineered scalability and resiliency enhancements, ensuring system reliability under 2x–3x peak load conditions with minimal architectural changes.
• Re-architected Autosys job scheduling workflows, optimizing dependency management, reducing execution latency, and improving overall pipeline reliability.
• Led end-to-end Agile transformation across multiple teams by implementing CI/CD pipelines, automated testing, code inspection, and deployment automation—resulting in significant improvements in delivery speed, quality, and predictability.
• Partnered with business stakeholders, product owners, and leadership to ensure technology alignment with regulatory, risk, and business objectives.

Project: ROCPS (Partner Settlement) & ROCRA (Revenue Assurance).

Client: British Telecommunications (BT)

• Contributed to the design and development of interconnect billing systems, handling both national and international partner settlements.
• Translated complex business requirements into robust application features, supporting billing accuracy and partner reconciliation.
• Developed server-side modules for call matching and billing logic using Core Java, multithreading, Hibernate, SQL, and PL/SQL.
• Built client-side components using GWT, including detailed views, search, and popup workflows.
• Played a key role in major application upgrades, live issue resolution, and production support.
• Collaborated across multiple teams, and provided knowledge transfer on application workflows and technologies.

Project: GSPS, UKNG, and Revenue assurance (BT Customization)

• Built and enhanced server-side modules for UKNG (Partner Settlement) using Core Java.
• Led the resolution of complex issues involving multithreading and performance tuning during major GSPS upgrades.
• Fine-tuned SQL queries and optimized processing flows to improve system efficiency.
• Received client and leadership appreciation for implementing an automated invoice-emailing component.