Omisha Gupta
Solutions Architect
Turning infrastructure challenges into opportunities for scalable growth.
Get in TouchWork Experience
Amazon Web Services
Solutions Architect - II
Dec 2022 — Present- Helping ecommerce startups to scale from zero to infinity
Smallcase
Senior DevOps Engineer
Nov 2020 — Dec 2022- Working on larger infrastructure pieces like infra modernization, scaling, optimization, migrating from monolith to microservices, security & compliances. Worked with integrating fintech clients like Zerodha, Upstox.
- Led the foundation of IaaC modernization using CDK/CDK8s. Migrated & implemented various services like EFK for logging on Kubernetes (EKS) designed to handle scale of ~100m requests/day.
- Led & designed multi-tenant infra for partners like Upstox enabling 1-click onboarding.
- Architected an end-to-end security layer using WAF & Shield for preventing DDoS, payload related attacks ensuring 99.99% uptime.
- Revamped secrets management to stack & isolate environments using Secrets Manager, KMS via CDK.
- Worked on CI/CD using Argo CD/Workflow for Kubernetes deployments enabling GitOps, reducing the deployment time to 50%. Setup CI/CD pipelines using CodeDeploy, Fargate for app services, Bitrise for mobile apps.
- Led security audits for partnerships with banks like ICICI.
Ather Energy
Cloud DevOps Engineer
Dev 2019 — Oct 2020- Migrated on-prem CI pipeline to cloud by enabling GitOps.
- Reduce infra costs by 80% by writing GCP Cloud Functions to control the GitLab runner ecosystem.
- Decreased the delivery time by 50% by strategizing parallel builds.
- Setup infra with GKE for scale testing OTA updates by duplicating the scooter dashboard using GKE.
- Reduced developer effort/time by automating the iOS/Android app release process using Fastlane.
Search Inc
Cloud Engineer
Jan 2018 — Dec 2019- Saved costs by 27% by migrating from AWS to GCP by architecting infrastructure on GCP using PVMs + local SSDs ensuring performance & cost optimization.
- Decreased query response time by migrating from instance store to local SSDs.
- Decreased deployment time by half by automating infra provisioning using Bash & Python.
- Planned disaster recovery with maximum RTO ~3min, given the RPO ~5mins using Terraform for multi-tier infrastructure.
- Data Warehousing complex DBs by building serverless ETL on AWS using Lambda, & Glue to flatten & store in Redshift.
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About Me
Hi, I'm Omisha! With 7 years of architecting cloud solutions, I've helped scale India's most innovative startups like Smallcase and Ather. As a Solutions Architect at AWS, I transform complex infrastructure challenges into elegant, scalable solutions making sure you never hit that down time!
