Staff Software Engineer in Rider Segments.

● Architected and wrote code in containerized microservices [Java, Go, Firebase, App Engine, Docker, Cloud Tasks, Python], DevOps [GCP], database [Datastore, Redis, Memcached], Android [Kotlin], iOS, [Swift], and web [React]. Video protocols: WebRTC, RTMP, HLS, H.264, VP8.● Improved home feed latency by 5x using bulk caching and fanning out strategy in the first month.● Led a team of 5 engineers (2 iOS, 2 Android, 1 backend) and built a social media mobile app with 4-way video chat that’s broadcasted to millions.● Tripled the development team’s productivity using SCRUM, Git-flow, leaner team, training, and selective features that led to better documentation.

● Founding backend engineer and tech lead (2 DevOps, 1 backend, 2 front-end, and 3 QA) for a mobile-focused streaming service like Quibi.● Deployed new architecture from scratch in 3 months [Java, ELK Stack, MongoDB, Memcached] on AWS [CloudFront, Beanstalk, Aurora, NewRelic].

Hang w/ was a first adopter of mobile broadcasting before Meerkat and Periscope.● Architected, wrote the backend, and released 2 major features: Pay-per-view (first InApp purchases) and tipping (p2p open economy) within 3 months.● Led a team of 4 engineers (1 iOS, 1 Android, 1 backend, 1 full-stack) on a live video broadcasting app with over a million users.● Improved the uptime 10x within a month by optimizing Java microservices, MongoDB, Neo4J, MariaDB, RabbitMQ, Memcached, Redis on GCP.● Introduced process and rigor into the engineering team : best practices, code reviews, CI/CD, forward and backward compatibilities.

100 million users in 3 game titles. Acquired by Glu Mobile for $100 million in 2014.Led the entire tech and worked with cross-functional teams in BI, founders, UA, QA, and game designers.IC to at least 30% of production code.● Designed and coded the V1 backend for 3 games on self managed AWS EC2 MongoDB clusters. Each had tens of millions of players, totaling 100M.● Led and trained 3 teams: 6 backend developers, 5 DevOps team [Ansible, NewRelic], and analytics engineering [Redshift, Splunk, Tableau].● Collaborated with multiple cross-functional teams: front-end engineers, business intelligence, game designers, co-founders, customer service, and QA.● Led live-ops by continuously making improvements, monitoring, capacity planning, load tests, hosting costs, and vendor negotiations.● Top of the technical on-call escalation list to handle major outages / downtimes. Maintained a 99.9% uptime.

Cie Studios was a digital agency focusing in automotive customer products.● Grew technically from junior to lead within 2 years by self-motivated learning and proactively working with the clients of the agency.● Built over 20 e-commerce websites in HTML/CSS, JavaScript, .NET, C#, ASP, SQL Server, MySQL, ActionScript, and PHP.