# Jackie Tung > Software Engineer. Ex-coder, code reviewer. Location: San Jose, California, United States Profile: https://flows.cv/jackietung ## Work Experience ### Software Engineer @ Nooks Jan 2024 – Present | San Francisco, California, United States developer velocity, performance, CI/CD, databases, cloud, Kubernetes, observability, security. ### Maintainer @ Confabulous.dev Jan 2026 – Present Maintainer of the open source Claude Code session analytics system. Check it out at https://confabulous.dev. Use managed SaaS version, or self host. ### Software Engineer @ Redpanda Data Jan 2024 – Jan 2024 Building developer tools for building developer tools! ### Founding Software Engineer @ Reflex | YC W23 Jan 2023 – Jan 2024 Building out all things infrastructure and platform. - Reflex is an open source web framework. Write backend AND frontend in pure Python (no Javascript!). YC backed. - Built from scratch the Reflex Hosting platform (SaaS). Allows Reflex web apps to be published easily (similar to Vercel.com and NextJS apps). - Technical ownership of the entire hosting platform product. This includes user facing CLI, web dashboard, cloud infrastructure integrations (AWS, Fly.io.). - Led research, design, implementation, operations of the platform. - General technical guidance on design and direction of Reflex, the open source framework itself. Built out comprehensive CI/CD suite to stabilize codebase quality and improve development velocity. ### Software Engineer @ Outerbounds Jan 2022 – Jan 2023 | San Francisco Bay Area - Built the Outerbounds Platform from scratch, a turn-key enterprise ML infrastructure product based on Metaflow, an open source ML workflows framework open sourced by Netflix. - Full lifecycle technical leadership: architecture, design, product, implementation, to operations. - Contributed multi-cloud capabilities to open source Metaflow itself. Added high quality, performant integrations with GCP and Azure (Metaflow only supported AWS before). - Key technologies: Python, Golang, Kubernetes (and ecosystem), Terraform, AWS. ### Staff Software Engineer @ Airtable Jan 2019 – Jan 2022 | San Francisco Bay Area - Founding member for Automations team, building a native no-code system within Airtable. Led design, implementation and release. - Technical lead of the Connectivity team. We focus on implementing robust features for connecting business data (Airtable->Airtable + Airtable<->External), as well as onboarding new data sources. - 3 month tour of duty in the production deployment team, focussed on paying down tech debt and speeding up end-to-end deployment process. - Key technologies: Typescript, NodeJS, MySQL, AWS ### Staff Software Engineer @ Apple Jan 2019 – Jan 2019 | San Francisco Bay Area - Led massive scale up of distributed compute platform - large scale ML workloads. Go from a single Kubernetes cluster ==> a cluster of clusters. - Rewrote infrastructure-as-code stack (from infrastructure up to app deployment). - Rewrote CI/CD automation. - Key technologies: Python, AWS, CloudFormation, Kubernetes. ### Staff Software Engineer @ drive.ai Jan 2018 – Jan 2019 | Mountain View Deep Learning Software Infrastructure. Applying CI / CD philosophies to model training, evaluation, and deployment. Deployment performance tuning, distributed training frameworks, dataset abstractions. Tensorflow-based stack. Containerized hybrid cloud environment. Company was acquired by Apple. ### Lead DevOps Engineer @ drive.ai Jan 2016 – Jan 2018 | Mountain View, California First engineering hire. Implementation and maintenance of internal services such as Jenkins, code review system, infrastructure monitor, git server, etc. Design and implementation of big data distributed storage systems for deep learning data. Configuration and management of GPU compute farm for deep learning, including capacity planning, hardware setup and automated resource scheduling. Strong working knowledge of a wide range of open source technologies including Docker, Apache Mesos, Spark, Ansible, GlusterFS, InfluxDB, Grafana, Zabbix, MySQL, Python, Jenkins, Linux (Ubuntu). General networking and Linux systems administration responsibilities. ### Senior Software Engineer @ Pure Storage Jan 2015 – Jan 2016 | Mountain View, CA Development of continuous integration systems. This includes: - General testing framework used by over 200 engineers. - Hardware / VM resource management system. - Operation and configuration of Jenkins, a job scheduling system. - Micro-web services that support the above systems. Front-end (for self-serve) and back-end servers. - Automated monitoring and alerting of these systems. Core technologies used: Python, Bash, Git, Jenkins, Javascript, Linux, Nagios, Puppet, PostgreSQL, Apache, Nginx. ### Equities Trading Strategist @ Goldman Sachs Jan 2010 – Jan 2015 - Automated Options Market Making Desk - Development and operation of complex trading systems to ensure market making obligations are met correctly and efficiently - Continuously work with traders and quants to incorporate new trading products, strategies and performance enhancements. - Executing precise system adjustments from corporate actions - Programming to improving desk automation - Practical functional programming experience - Trading algorithms, strategy research, backtesting - Applied natural language parser construction - Product experience in equities, options, exchange futures - Low Latency trading systems / infrastructure - Bloomberg terminal, Excel ### Automated Trading Engineer and Supervisor @ Morgan Stanley Jan 2008 – Jan 2010 - Equity Long/Short Statistic Arb Shop - Day-to-day support of automated trading - Intervene to hedge where required - PnL / Position reconciliation - Programming to increase trading desk automation - Development of risk management tools ### Software Engineer @ Morgan Stanley Jan 2006 – Jan 2008 Equities Derivatives Risk and Pricing. ## Education ### BA in Computer Science University of Cambridge ## Contact & Social - LinkedIn: https://linkedin.com/in/jackietung - Portfolio: https://confabulous.dev --- Source: https://flows.cv/jackietung JSON Resume: https://flows.cv/jackietung/resume.json Last updated: 2026-04-11