Prashanth Josyula
Principal Member Of Technical Staff at Salesforce
San Francisco, California, United States
Summary
🤩
Rockstar🎓
Top SchoolPrashanth Josyula is a Principal Member of Technical Staff at Salesforce with a 16-year track record of designing and operating large-scale cloud-native platforms, AI compute infrastructure, and big data pipelines. He is a polyglot engineer comfortable across Java, Python, Scala, Kotlin, JavaScript/TypeScript and modern infra tools—contributing to service-mesh, Hyperforce, Falcon, and Einstein Compute efforts that power millions of transactions and high-throughput telemetry. His work spans building resilient control- and data-plane components with Istio/Envoy, scaling serverless workloads with Knative, and shipping a cross-platform Type System adopted across core Salesforce products. Previously he led big-data and ML infrastructure at UnitedHealth Group and built enterprise systems at Bank of America, ADP, and IBM, bringing deep production experience with Hadoop/Spark and Spring-based backends. An active open-source contributor, he has fixed concurrency and listener propagation issues in the popular networknt JSON Schema validator, reflecting a pragmatic attention to correctness under load. Based in San Francisco, he blends hands-on engineering with technical leadership to bridge platform architecture, AI model scalability, and developer experience.
6 years of coding experience
15 years of employment as a software developer
Bachelor of Technology (BTech), Computer Science, Bachelor of Technology (BTech), Computer Science at B V Raju Institute of Technology
Github Skills (6)
javas10
json-schema10
java10
concurrency9
openapi7
draft-js7
Programming languages (2)
Github contributions (5)
networknt/json-schema-validator
Mar 2020 - Dec 2022
A fast Java JSON schema validator that supports draft V4, V6, V7, V2019-09 and V2020-12
Role in this project:
Back-end Developer
Back-end DeveloperContributions:14 commits, 17 PRs, 6 pushes in 2 years 9 months
Contributions summary:Prashanth's contributions primarily involve fixing issues related to walk listeners and ref caching within the JSON schema validator. They focused on correcting changes within several validators, adding and modifying item walk listeners, and addressing concurrency issues. Their work includes adjustments to the schema path and configurations within the validation process to ensure proper listener propagation and efficient handling of references. Furthermore, the user enhanced the system by introducing features like unevaluated properties and adjusting the collector context.
json-schema-validatorjava8draftv4yamlschema-validator
prashanthjos/json-schema-validator
Mar 2020 - Mar 2022
A fast Java JSON schema validator that supports draft V4, V6, V7 and V2019-09
Contributions:1 review, 21 PRs, 54 pushes in 2 years 1 month
v2019-09schema-validatorvalidationjson-schema-validatorvalidator
Find and Hire Top DevelopersWe’ve analyzed the programming source code of over 60 million software developers on GitHub and scored them by 50,000 skills. Sign-up on Prog,AI to search for software developers.