Specialties: Linux/Unix/POSIX, System Programming, Containers, CI/CD, Distributed Systems, Observability & Monitoring, SLI/SLOs, Infrastructure as Code
Work Experiences
July 2025 - Present: Production Engineer, CI Infra Fleet, Meta Platform Inc.
Operating a distributed CI service handling scheduling, dispatch, and execution with fault tolerance, autoscaling, and efficiency
Automating lifecycle management (provisioning, configuration, imaging, repair, scaling) of a 1M+ node CI fleet of VMs & containers
Improving service observability and negotiating SLI/SLOs of the fleet with XFN partners and internal customers
Debugging and resolving low-level system issues across memory, networking, and filesystems on Linux containers and hosts
June 2020 - July 2025: Production Engineer, Developer Platform, Meta Platform Inc.
Operated a 10k+ node VM and bare-metal fleet, automating provisioning, scaling, and remediation for CI/CD and dev workloads
Built reliability safeguards like config canarying to catch regressions pre-rollout, improving stability and developer experience
Built a progressive OS image release pipeline with staged rollouts and regression-triggered rollback across the fleet
May 2019 - Aug 2019: Production Engineer Intern, Facebook Inc.
Extended an open-source virtual SCSI device library and its Linux kernel module, implementing a REST transport interface over SCSI
Built and integrated automated build-and-test pipelines with a C++ test framework, improving the library’s coverage and reliability
Automated service development workflows on developers’ Linux servers, reducing manual setup and toil
Personal Projects
TCP/IP Networking Stack: Building a TCP/IP stack from scratch in modern C++ — flow-controlled byte stream, stream reassembler, TCP sender/receiver, ARP network interface, and IP router
Mini-MapReduce: Built a fault-tolerant MapReduce engine in Go with an RPC-based coordinator dispatching tasks to stateless workers
Sharded Key-Value Store: Built a distributed, sharded key-value store with Raft consensus for replication, validated under unreliable network conditions
LeptJSON C JSON Parser: Built a complete recursive-descent JSON parser in C, deserializing JSON into native data structures
Mendel Compiler: Designed and built a compiler in JavaScript/Node.js for a new language, with code generation to C and a JavaScript subset
Social Activities and Experiences
2018 - 2020: Vice President, ACM chapter at Ohio State University
Led weekly technical workshops on emerging CS technologies and coached members for ICPC, hackathons, and real-world projects
2023 - Present: Advisor, Slash Coding Club at Ohio State University
Teaching project coding experiences, mentoring students on tech careers
Education Background
Bachelor of Science, Computer Science and Engineering, Ohio State University (2016-2020)