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Sagar KhanganSK
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Sagar Khangan

@sagarkhangan

Principal Software Engineer at Identra AI who scaled security-platform ingestion to 1M+ records/min.

India
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At Identra AI, I owned the architecture and technical direction for a greenfield enterprise identity-security platform. I re-architected its ingestion path to scale throughput to 1M+ records per minute at approximately 95% reliability.

I also reduced affected dashboard API latency from over 29 seconds or timeouts to under 5 seconds, and redesigned DynamoDB access patterns to improve query speed and lower related spend. The integration framework I built was adopted across 20+ integrations.

At Amazon India, I led a six-engineer pod across concurrent customer-experience and insight-generation projects. I automated a vendor-validation workflow, reducing it from four to five days to about one day, and delivered an external-facing application end to end.

Earlier, at EPAM Systems, I led multi-geography backend, cloud and DevOps delivery, and helped automate a data-processing workflow that could take weeks into a process completed in under an hour. At FireEye Cybersecurity, I designed and delivered two enterprise SaaS cybersecurity products and helped scale a malware-processing platform to 1M+ records per minute. I hold AWS Solutions Architect and Developer Associate certifications and have mentored developers across distributed systems, Python and AWS.

Experience

Work history, roles, and key accomplishments

ES

Engineering Manager / Lead Software Engineer

Aug 2021 - Nov 2022 (1 year 3 months)

Promoted from Lead Software Engineer to Engineering Manager, leading multi-geography backend, cloud, and DevOps delivery for enterprise clients. Automated a manual weekly data-processing workflow, reduced CI/CD pipeline time from ~20 to ~2 minutes, and created an AWS/Python bootcamp that cut engineer readiness time from 6-8 weeks to 2-3 weeks.

FireEye Cybersecurity logoFC

Software Development Engineer

FireEye Cybersecurity

Jun 2019 - Jul 2021 (2 years 1 month)

Designed and delivered two enterprise SaaS cybersecurity products using AWS serverless microservices and event-driven pipelines. Scaled a hybrid malware-processing platform from ~200K to 1M+ records/min and improved deployment automation, cutting a secure release pipeline from ~15 minutes to under 3 minutes.

Velotio Technologies logoVT

Senior Software Engineer

Jun 2018 - Jun 2019 (1 year)

Engineered Python web-scraping/crawling systems, scalable APIs, and high-throughput AWS serverless applications. Worked across backend design, cloud architecture, data processing, and production deployment for client products.

CS

Software Engineer

Consultadd Services

Jun 2015 - Mar 2018 (2 years 9 months)

Built full-stack and backend applications using Python/Django/Flask, REST APIs, PostgreSQL, Elasticsearch, and AWS across enterprise client and internal products. Designed a Solr-to-Elasticsearch migration and built a self-service AWS provisioning application with automated CI/CD.

Education

Degrees, certifications, and relevant coursework

Rajiv Gandhi Proudyogiki Vishwavidyalaya logoRV

Rajiv Gandhi Proudyogiki Vishwavidyalaya

Bachelor of Engineering, Computer Science Engineering

2011 - 2015

Grade: 7.92 / 10

Bachelor of Engineering in Computer Science Engineering from Rajiv Gandhi Proudyogiki Vishwavidyalaya, completed in 2015.

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