# Hanumanth Jayakumar > Senior Software Engineer at Abnormal Security Location: Chicago, Illinois, United States Profile: https://flows.cv/hanumanth ## Work Experience ### Senior Software Engineer @ Abnormal AI Jan 2022 – Present Tech Lead for the Premium Email Products team ### Software Development Engineer @ Amazon Jan 2018 – Jan 2021 | Vancouver, British Columbia, Canada Part of the Delivery Experience org. - Worked on launching a federated platform that powers consistent and accurate delivery badging/messaging for Amazon customers. The platform is used by 50+ delivery program teams and serves millions of requests per second. - Designed and developed highly available, performant, and resilient software focused on serving customer needs. ### Software Engineering Intern @ Amazon Jan 2017 – Jan 2017 | Vancouver, British Columbia, Canada Worked on the Promotion Analytics and Optimization Services (PAOS) team. ● Leveraged vendor feedback to improve promotion recommendations using Apache Hive and AWS EMR (Elastic MapReduce). ● Refactored recommendation application (Java) leading to 20% improvement in performance and better maintainability. ● Added new functionality to the recommendation application to allow recommendations for multiple vendor platforms. ● Performed data analysis for roll-out of promotion recommendations to vendors during the Q4 Holiday period. ### Software Engineering Intern @ Bloomberg LP Jan 2017 – Jan 2017 | Greater New York City Area ● Designed and developed a monitoring tool for backend data extraction tasks using Python & OracleDB. ● Automated certain steps of the issue investigation process, resulting in significant improvement in diagnosis times. ● Setup alerts and visualizations for critical business metrics using Grafana & OpenTSDB in collaboration with offsite data team. ● Led the effort to integrate the monitoring tool into Bloomberg’s centralized monitoring system. ### Blockchain Developer (Co-op) @ Rubix by Deloitte Jan 2016 – Jan 2016 | Toronto, Ontario, Canada ● Designed, developed and deployed decentralized applications (Ðapps) for Fortune 500 clients using Solidity, MEAN & React on Ethereum. ● Implemented software development best practices, resulting in maintainable code and increased productivity. ● Led R&D projects, involved in client sessions and mentored new hires in Ethereum & Ðapp development. ● Administered infrastructure, analyzed attack vectors and performed industry research. ### DevOps Engineering (Co-op) @ Nulogy Jan 2015 – Jan 2015 | Toronto, Ontario, Canada ● Developed Chef cookbooks to automate software deployment to AWS infrastructure. ● Experimented with pen-testing tools (w3af, OWASP ZAP,etc.) to identify security vulnerabilities on internal infrastructure. ● Attended BSidesTO 2015 Security Conference to discover new security approaches and attack vectors. ● Regularly on call to solve technical problems on test, production and release environments. ### Software Developer (Co-op) @ N-Dimension Solutions, Inc. Jan 2015 – Jan 2015 | Richmond Hill, Ontario, Canada ● Designed and developed a security report generation tool in Python saving over 40 man-hours per month. ● Assisted the creation of a Django web portal serving real time security info and bi-weekly reports to over 100 public utilities in Canada and USA. ● Wrote Dockerfiles for building & deploying the microservices feeding the security portal on AWS. ### Software Quality Assurance (Co-op) @ Irdeto Jan 2014 – Jan 2014 | Ottawa, Ontario, Canada Developed test suites using C/C++ for anti-piracy and media security software. ## Education ### Bachelor of Software Engineering (B.S.E.) in Honours - Co-operative Program, Computer Software Engineering University of Waterloo Jan 2013 – Jan 2018 ### All India Senior School Certificate The Indian High School, Dubai Jan 1999 – Jan 2013 ## Contact & Social - LinkedIn: https://linkedin.com/in/hkjayakumar - GitHub: https://github.com/hkjayakumar --- Source: https://flows.cv/hanumanth JSON Resume: https://flows.cv/hanumanth/resume.json Last updated: 2026-03-22