Jun 2021 – Jul 2024 · 3 yrs 1 mo · San Francisco Bay Area

Jun 2020 – Jun 2021 · 1 yr · San Francisco Bay Area

• Responsible for artifact storage system for internal development, storing 15M+ artifacts including generic, Docker, NPM, PyPI and Helm artifacts
• Manage a mesh of 3 artifact storage instances in different regions running on AWS EC2 with active/passive pull replication
• Redesign Airflow deployment using Helm chart and Kubernetes to provide 99.9% uptime with logging using fluentd/Elasticsearch and metrics monitoring with Prometheus
• Build test management services that provide test run functionality, milestone management and quality index for 10+ product teams and 30,000+ test cases

May 2019 – Aug 2019 · 3 mos · San Francisco Bay Area

• Implement two large-scale workflows that onboard company-wide releases/patches, improving the duration from 3-5 days to 25 minutes
• Handle concurrency updates between workflows and dependency issues between 70+ tasks to allow users to run tasks in parallel and re-trigger tasks
• Collaborate with other internal teams to optimize API calls, data consistency and enforce single source of truth
• Technologies used: Apache Airflow, Celery, Python, React.js, Swagger API

Sep 2018 – May 2019 · 8 mos · San Francisco Bay Area

• The only engineer building out a new in-house Receipt Transcription System. I evaluated MySQL vs Cassandra for this use case.
• Ship the system in production, improving the Receipts Award Rate at Shopkick to above 80%, compared to 50% as before
• Work with 10+ offshore employees to improve the transcription process of 1000+ receipts a day

May 2018 – Aug 2018 · 3 mos · San Francisco Bay Area

Feb 2018 – May 2018 · 3 mos · Greater Harrisburg Area

• Build a reusable Javascript (ES6), React UI library with 5+ components to be
• imported and used in different projects and platforms
• Configure webpack manually for testing, production and development environments (instead of using available packages such as create-react-app)
• Build interactive documentation for the UI library by creating javascript and display demos
• Practice code reviews and continuous integration with Git and BitBucket
• Work in an agile development team to build large-scale projects

Dec 2017 – May 2018 · 5 mos · Carlisle, England, United Kingdom

• Develop and provide technical support for museum techonologies, including The Trout Gallery App, related Audio Tours, social media platforms and museum scheduling and database software
• Develop and customize The Trout Gallery Salesforce platform and create workflow to make reservation as well as manage tasks and events

May 2017 – May 2018 · 1 yr

• Help professors guide 24 students in approaching computer science by explaining basic Computer Science concepts during lab sessions
• Assist students taking Computer Science courses with homework and additional exercises during weekly Help Room hour

May 2017 – May 2018 · 1 yr

• Manage office and technological tasks for college staff
• Organize on-campus projects/events for international students and manage study-abroad applications
• Support incoming international students in preparing paperwork and going through important proccess after entering the US