* Standardized engineering processes and tools. (Github, JIRA/Confluence, CI/CD, Unit/Integration Tests, Code Reviews/Approvals)* Introduced on-call process (Opsgenie, Later migrated to self-hosted Grafana On-Call)* Added cloudflare DNS, DDOS protection, Bot prevention, Firewall, Zero Trust.* Built efficient and productive teams. Personally pair-programmed with several team members to boost their confidence as well as code quality* re-architected and optimized several modules and deployment pipelines* Fine tuned and optimized database parameters and usage patterns (indexing, cursor, read/write query split, aurora cluster) for efficiency at scale* Introduced engineering metrics and empowered devs to be data-driven by developing dashboards powered by logs and metrics* Built ETL pipelines and framework and deployed to Kubernetes cluster* Managed and worked closely with DevOps team to migrate all apps to Aws EKS* Enforced security best practices. (Secrets Management, SSO/SAML, Isolated AWS Accounts per environment/app applying Principle of least privilege, Audit logs)* Scalable static frontends via Cloudflare pages* Zero downtime during peak tax seasons* Continuous cost optimization (logs, database scaling, servers usage and scaling)* Overall >10x performance at 1/4th of the cost

* Complete Leave Management Solution for Enterprises (https://leavelogic.com/)* e-commerce for hobby game stores (https://crystalcommerce.com)* Revolutionize the Individual Retirement Account (IRA), providing fast, easy, economical and flexible access to higher yield private investments (WealthFlex)* Airlines ticket price drop notification service

Full-Stack Developer, DevOps, Team Lead and Manager* Founding Engineer* Worked closely with CTO, CEO and CMO* Designed and architected the core platform* Developed a PCI compliant credit card tokenization service* Developed end-to-end leads buy and sell pipeline* Developed organic lead generation platform* Integrated core platform with several third party insurance companies* Integrated call-center software and designed several workflows* Continuous database maintenance and upgrade both as a DBA and DevOps* Architected and developed Agent CRM platform and integrated with call-center software and custom built call router* Collaborated with Data Science team to build efficient pipelines (app -> presto -> looker)* Developed and maintained app -> Slaesforce data pipelines* Built several dashboards powered by Splunk logs and Datadog metrics

* US Census Sheet Digitization using crowd-sourced workforce, powered by AI* End to end audio to text conversion pipeline using Amazon mTurk (https://www.mturk.com/)* Custom jQuery plugin to render, automated scroll, highlight/bookmark audio transcription* Develop, Deploy and Maintain large scale Ruby on Rails application* Worked as Scrum Master and Tech Lead