Sourabh Singh is a seasoned engineering leader with 11 years of experience building and scaling backend systems, currently serving as Head of Engineering in Bengaluru. He has led large migrations and security monitoring efforts at Salesforce, optimized ingestion and performance at Microsoft and Walmart eCommerce, and reduced operational overhead through pragmatic automation. As a gRPC Python maintainer and contributor at Google, he improved testing and build infrastructure for a high-profile open-source RPC project, reflecting strong DevOps and cross-language systems expertise. He also has hands-on fintech and insurance API integration experience as a freelance developer, combining regulatory-compliant implementations with rapid delivery. Known for translating operational pain points into measurable improvements (e.g., 70% reduction in curation effort, 30% faster boot times), he blends deep engineering craft with team-level mentorship. Trained in Information Technology at Delhi College of Engineering, Sourabh brings a pragmatic, infrastructure-first mindset to platform reliability and developer productivity.
11 years of coding experience
11 years of employment as a software developer
High School, High School at Vanasthali Public School
Bachelor of Engineering (BE), Information Technology, Bachelor of Engineering (BE), Information Technology at Delhi College of Engineering
The C based gRPC (C++, Python, Ruby, Objective-C, PHP, C#)
Role in this project:
DevOps Engineer & Automation Engineer
Contributions:84 reviews, 46 PRs, 5 pushes in 8 months
Contributions summary:Sourabh's primary focus involved enhancing the testing and build processes within the gRPC project. They introduced and modified scripts for installing dependencies, running unit tests for Python gRPC libraries, and for running python tooling tests. The user also decreased concurrency for Python distribution tests on Windows. Furthermore, they managed the setup of test infrastructure and test modules.
The C based gRPC (C++, Python, Ruby, Objective-C, PHP, C#)
Contributions:18 PRs, 184 pushes, 39 branches in 7 months
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