Vaibhav SinghProfile

Experience

5+ years across enterprise software, cloud platforms, and distributed systems. From India to Germany and back.

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SAP Labs India

Software Developer

Oct 2024 → Present

Bengaluru, India

  • Improved large-dataset retrieval paths by redesigning fetch logic and shipping paginated REST and OData APIs for enterprise workloads
  • Introduced a caching layer for read-heavy data flows, lowering latency and reducing database pressure on hot paths
  • Designed and built a document service for rich-text and image-heavy PDFs with focus on concurrency control and memory efficiency
  • Worked on tenant-aware data replication and migration flows across multi-tenant landscapes, with emphasis on consistency and isolation
Java 21Spring BootSAP CAPODataHANARedisCloud FoundryMulti-tenant Systems
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SAP SE

Software Developer (Mar 2023 → Oct 2024) · Associate Software Developer

Apr 2021 → Oct 2024

St. Leon-Rot, Germany

  • Delivered core product capabilities through REST APIs and database improvements for an enterprise document management platform
  • Contributed to a shared communication library for service discovery and secure identity propagation across distributed services
  • Introduced resilience patterns such as circuit breakers and retries for critical cross-datacenter traffic
  • Improved JUnit and integration-test practices, helping stabilize releases and reduce regression risk
JavaSpring BootRESTHANAMySQLJUnitCloud FoundryUI5
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Daimler AG

Student Intern

Jan 2020 → Jul 2020

Stuttgart, Germany

  • Evaluated an integration approach for long-term digital archiving across legacy storage systems, with focus on retrieval performance and maintainability
IntegrationLegacy Systems
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GlobalLogic

Associate Analyst

Aug 2016 → Sep 2017

Gurgaon, India

  • Supported ML initiatives by improving data-validation workflows used to prepare verified training datasets at higher quality and consistency
Data ValidationML Ops