Balaji Krishnan
Engineering Leader at Apple
Redmond, Washington, United States
Summary
🤩
Rockstar🎓
Top SchoolBalaji Krishnan is an engineering leader with 12 years of experience building observability and diagnostics platforms at cloud scale, currently leading observability work at Apple after a decade-plus career at Microsoft. He has designed and operated petabyte- to exabyte-scale logging, tracing, and search systems, including a custom high-performance trace search engine and real-time logs-to-metrics pipelines that power alerting at Azure scale. A hands-on architect, he implemented an Apache Parquet specification in .NET and built wire-format conversion services to enable multi-format ingestion and modernization to open formats like Parquet and Delta. Balaji pairs platform leadership with deep engineering craft—his open-source contributions span Roslyn analyzers and major Azure SDK and tooling projects, improving code quality, generators, and Node.js client generation. Based in Redmond, he combines standards work (OpenTelemetry, W3C/CNCF engagement) with pragmatic system design, demonstrating a pattern of turning distributed systems research into production-grade infrastructure.
12 years of coding experience
17 years of employment as a software developer
BE Computer Science, BE Computer Science at ANNA UNIVERSITY - IndiaMS Computer Science, MS Computer Science at University of Florida
Stackoverflow
201reputation
8kreached
4answers
0questions
Github Skills (34)
unit-testing10
javascript10
npm10
analyser10
yeoman-generator10
analyzer10
testing10
vscode-extension10
code-analysis10
code-generation10
static-analyzer10
dotnet-core10
nodejs10
csharp10
openapi9
Programming languages (5)
Github contributions (5)
Azure/azure-sdk-for-node
Feb 2017 - Aug 2017
Azure SDK for Node.js - Documentation
Role in this project:
Full-stack Developer
Full-stack DeveloperContributions:97 commits, 74 PRs, 43 pushes in 6 months
Contributions summary:Balaji contributed to a Yeoman generator for scaffolding Azure Node.js projects, incorporating code from an existing generator. The user implemented a VSCode extension providing Node.js tools for Azure developers, including the installation and management of dependencies, specifically the `generator-azure-node` package. Furthermore, the user enhanced the VSCode extension by improving code generation and integrating required dependencies into the `package.json`. Additionally, the user refactored code, improved user messaging, and implemented a package version check for the generator to ensure the latest version is installed.
js-documentationazure-functionsnode-jsjavascriptsdk
Azure/autorest
Mar 2017 - Jun 2017
OpenAPI (f.k.a Swagger) Specification code generator. Supports C#, PowerShell, Go, Java, Node.js, TypeScript, Python
Role in this project:Back-end Developer
Back-end DeveloperContributions:7 commits, 4 PRs, 1 push in 3 months
Contributions summary:Balaji primarily focused on enhancing the Node.js code generation capabilities for the AutoRest project. Their contributions involved integrating package version information into the user agent header for generated Node.js packages. They also updated client runtime package versions and regenerated samples. Further work included updating documentation and templates, primarily focused on modernizing the JSDoc documentation format.
openapi-codegenpythonrest-clientopenapipowershell
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