Prathamesh Kulkarni

CTO

Hyderabad, Telangana, India13 yrs 3 mos experience

Most Likely To SwitchHighly Stable

Key Highlights

Led high-impact platform handling ~1M QPS.
Spearheaded IAM OAuth 2.0 for Bing organization.
Designed unified service platform increasing revenue by 30M ARR.

Stackforce AI infers this person is a SaaS architect with expertise in high-concurrency systems and performance optimization.

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Skills

Core Skills

MicroservicesDistributed SystemsPerformance OptimizationOauthData PipelinesChatgpt

Other Skills

Message QueueContinuous Integration and Continuous Delivery (CI/CD)NoSQLLatency reductionSecurity improvementsAPIsIntegrationC#CC++OpenGLOpenGL ESOpenCLProgrammingData Structures

About

Leading Bing ingress/egress platform catering ~1M QPS. Leading IAM OAuth2.0 for entire Bing.com for MSA and AAD(Entra Id). E2E Performance enhancements for Copilot grounding API. AI agents, MCP servers, RAG. Led team that manages revenue sensitive(~30M ARR) high impact platform which handles massive traffic. Architecting scalable, reliable distributed systems. Microservices, QPS management. Performance optimization, latency reduction in complex systems. ChatGPT integration, Recommendations and Personalized experiences, Ads.

Experience

13 yrs 3 mos

Total Experience

3 yrs 3 mos

Average Tenure

9 yrs 6 mos

Current Experience

Microsoft

4 roles

Technical Lead

Promoted

Dec 2023 – Present · 2 yrs 5 mos

Leading Bing Frontdoor platform(SnR) that handles every request on Bing.com (1M QPS).
Lead for e2e perf improvements of Copilot Grounding API.
Spearheaded IAM OAuth 2.0 efforts for entire Bing org for MSA and AAD(Entra Id).
Led federation efforts between Front-end, backend and data layer to improve security and performance(reducing latencies by 90%).

Message QueueMicroservicesData PipelinesOAuthDistributed SystemsContinuous Integration and Continuous Delivery (CI/CD)+2

Senior Software Engineer

Promoted

Sep 2021 – Dec 2023 · 2 yrs 3 mos

Lead multiple projects on Microsoft Shopping that increased revenue upto 30M ARR and user engagement. Designed and developed a unified service platform that serves shopping features like Price History, Price Comparison, Ratings & Reviews, Product Info and lot more through APIs. It can handle average traffic of 25K QPS and at peak 40K QPS across multiple data centers. All shopping features in microsoft are powered via this platform.
Lead overall efforts, designed and developed ChatGPT integration with edge browser for shopping content.
Previously worked on Health and Tech segments of Microsoft Bing. Lead multiple features for health/tech related queries on Bing and integrated with multiple entry-points.

Message QueueMicroservicesData PipelinesOAuthDistributed SystemsContinuous Integration and Continuous Delivery (CI/CD)+2