Moved a lazy loaded upsell from below the fold to render on page load above the fold Created a CDN to offload static assets, which removed 60 ms of latency allowing the feature to remain net netural even without lazy loading Iterated on the initial design to reduce the overall traffic by 4,000-6,000 TPS Launched the feature through a slow dialup of A/B testing Initial experiment results projected the project to increase signups by 200K in all marketplacesMigrated a 500 TPS endpoint from monolithic architecture to its own dedicated microservice Transferred legacy Perl logic over to new Java based stack Created metrics, alarms, and dashboards in AWS to monitor the service Added new integration and stress tests as approval steps in our deployment pipeline Safely launched the service through a dialup A/B testing Migrated a 30 TPS endpoint from monolithic architecture to an existing service Created step and component designs for new migration Created runbooks for oncalls to follow when issues arise within the service Performed knowledge-sharing session for owning teamSafely deprecated a production endpoint by working with marketers to replace legacy contentPerformed oncall for our team which included diagnosing and mitigating new issues in our production services as well as reviewing and deploying new code

Following the principles of AGILE software development to design and implement newengineering milestonesProgramming new features using AngularJS and React for our frontend, Java for our backend,and SQL for our database queriesProgramming new tests through the Jasmine and JUnit frameworks to check our new changesfor the frontend and backend, respectivelyPartnered with the DevOps teams to work on current bugs/projects in order to gain a betterunderstanding of AWS and our cloud infrastructureResearched and validated a new procedure that could reconfigure the settings of our cloudservers in 15 minutes (previously was done in 45 minutes)Prepared and led the presentation of our new feature to senior engineers and managers

Developed a device to regulate the temperature in our battery testing environmentCoded a website in Python to display test room parametersUsed Fusion 360 to design and develop necessary parts in the production of specific battery packs on the assembly lineProgrammed a robotic arm to accomplish a manufacturing task for the Snettbox (Battery-Direct’s lithium ion battery pack)