- Fortune Brands is the parent company of Moen, Yale, Masterlock, Fiberon, ThermaTru, and other home construction brands- Leads Data Platforms for data engineering and building scalable data platform/infrastructure- Leads digital transformation for data and ML.- Establishes scalable engineering practices, technology, and architecture for data, analytics, and machine learning using engineering principles and modern tech stack like k8s, devops, ml, and cloud-native data tech stack.

Devops, data architecture, and open-source development (Golang). Currently:- Served as a system/data architect (Dataops, MLOps/architecture, and data infra/architecture) on consulting assignment at Fortune Brands Innovations (Moen, Master Lock, Fiberon, etc). Established k8s-based MLOps at client's site.- Actively developing an open-source, Cloud-native app for supply chain management - stay tuned for announcement in 2023.

- Continued working part-time infra/devops architect after Jan 2021, scaled the infrastructure and helped define new enterprise features on the product.- Advises the company on tech strategy.

- Worked on SCO2, GDPR, and ITAR compliance strategies, Cloud cost optimization, and infra provisioning/architecture strategies for enabling single-tenant and self-hosting capabilities based on new customer requirements.- Refactored all out applications to run on Docker containers; separating a once tightly-coupled, huge backend to a system with cleaner separation of configurations and applications concerns.- Migrated a VM-based infrastructure on AWS to a Kubernetes-based infra on GCP using IaC tools such as Terraform and Helm.

- Managed a team of engineers on the platform infrastructure team with some devops and SRE functionalities. We develop and maintain an infrastructure that supports high events production using Istio, Kubernetes, and Terraform.- Responsible for prioritizing and delivering projects from product teams needing infrastructure support.- Completed 2 Istio upgrades, 2 Kubernetes, 1 Okta integration (to AWS), and ECS to EKS migration.

Snap Kit, developer’s tools and platforms, https://snapkit.com/. Snapchat's inaugural API products that provide large scale, realtime communication and content integration between Snapchat and partnering applications.- Contributed sample code for SnapKit iOS and worked on different auth flows for various use cases of SnapKit (JWT, JWKS, OAuth2).- Member of Snapchat Security Champions, a committee that promotes knowledge and best practices in cybersecurity and privacy protection in Engineering.

A made-to-order meal kit company that was acquired by True Food Innovations.- Established product and program management practices at the company so that we could better develop digital products that are more customer-oriented.- Ran the engineering team that built an e-commerce application (mobile and web) for DTC retail; an API service that interfaced with suppliers and distributors; and logistical systems that run the warehouses and order fulfillment.- Managed a team of engineers, IT technicians, analysts, and PMs. Recruited and grew the tam by 40% since joining. The team provided 24/7 IT support/operations, network infrastructure for 350 employees at 4 warehouses in the US.- Managed budget and expenditures; evaluated product and IT requirements; managed vendor/supplier relationships, and renegotiated contracts; and reduced departmental operating cost by 30%.

BCG Digital Ventures is the corporate investment and venture incubation arm of The Boston Consulting Group. BCGDV's mission is to invent, build and invest in startups with the world’s most influential companies.

Digital transformation, change management, and mobile.- Worked on the digital transformation initiative at the company. Introduced design-thinking, agile processes and established software engineering practices in the company.- Completed moving from a waterfall-baed SDLC to an agile, customer-oriented development workflow.- Lowered the annual development/operational cost by about 26%.- Increased innovation, user experience, and product quality through insourcing and the adoption of new culture/processes. iOS and Android app ratings increased from 1.5 to 3.8 star-rating.

Freelance/contract developer, pioneer employee, and consultant for tech startups in Boston and San Francisco Bay Area.- Set up a secure Cloud infrastructure running Docker, Node.js, XMPP, Redis, Cassandra, and Kafka at Tuul, a chatbot startup.- Implemented and maintained GIS code and infrastructure that generates heat maps and geo-spatial data visualizationusing data extracted from various bands in the Landsat dataset at Agralogics, an agriculture tech company in 2014.- Led the development of 3 pseudo real-time fantasy football and baseball mobile games at Connected Sports in 2012.- Established the first mobile division at the Game Show Network (a client); helped developed and launched the first 2mobile games at the company, just in time for Christmas 2011.- Managed offshore teams in Ukraine, India, and Mexico.

Worked with 2 cohorts of startups that underwent the startup bootcamp by helping the companies to prepare for a seed or A-round funding.

Part of the Windows Workflow Foundation (WF) team, a no-code solution for developing business applications.- Product responsibility for the development and release of Microsoft Windows Workflow Foundation (WF) designer, a low-code product in Visual Studio 2010.- Establish a new team with full product autonomy in the new Shanghai R&D center.- Defined UI specs of WF Designer in Visual Studio and preformed extensible user/usability tests at Microsoft UX Labs.

- Designed, developed, and delivered the first dispatching system in manufacturing.- Created models of the factory (routes, machines, and rules) and implemented automated processes that uses critical manufacturing data to optimize the future state of the factory.- Set up a server farm running Linux, Solaris, and Windows NT/2003 servers.- Led projects and contributed code to mission-critical business intelligence and data visualization projects.- Developed automated electrical and mechanical tests Analog Devices motion sensors and MEMS products.- Semiconductor fabrication, operations management, data management, data visualization, statistics, BI, UNIX, Java.