- Serve as the chief software architect, responsible for all of Galileo's engineering systems- Establishing best practices in observability, continuous deployment, asynchronous task handling, system design, and testing, optimizing the development process for increased efficiency and stability.- Providing mentorship to Staff engineers, nurturing both their technical prowess and leadership skills.- Crafted a comprehensive migration plan, streamlining the transition from early-stage, prototype systems to a standardized architecture, fostering rapid and seamless development.- Implementing a systematic approach to dependency updates, ensuring the creation of secure and maintainable systems on an ongoing basis.

Led large-scale cross-system initiatives, driving transformative changes across multiple domains.- Responsible for a suite of internal applications and backing services, empowering 2000-3000 stylists to personalize clothing choices for clients.- Championed the establishment of a mature engineering organization by introducing best practices, directly mentoring engineers, and fostering a culture of collaboration and constructive feedback.

- Designed and implemented an internal tool enabling engineering teams to explore services within the service-oriented architecture securely and in compliance with SOC2 regulations.- Led the migration of the main styling front-end application into a versatile, configuration-driven setup, facilitating rapid iteration for product, engineering, and data science teams.

- Created a bespoke data import system, enabling data transfer between environments, including handling deep and complex relational data effectively.- Led projects to iteratively decompose a large Rails monolith into smaller, well-defined services for improved maintainability and scalability.

- Served as an individual contributor on Stitch Fix's styling Rails monolith, serving 1500 stylists, allowing them to choose clothing for clients- Led projects to add features, working directly with business partners and data scientists

- Served as the technical advisor at Trustworthy, guiding team scaling from 1 to 5 engineers and screening new head of engineering.- Defined overall engineering system architecture and contributed to robust security framework, evaluating third-party systems.

- Served as Scrum Master for a team of 5-8 people, facilitating effective collaboration and agile development practices.- Led technical efforts for the Ruby on Rails thermostat application, integrating with third-party hardware manufacturers and mentoring junior engineers.- Authored the Opower OpenStat Connected Thermostat API, enabling seamless integration with thermostat manufacturers.- Led the development of a real-time thermostat control AngularJS application and a real-time thermostat iOS app using Objective C.- Contributed as a developer to a Dropwizard based web service, utilizing Java, Jersey, and Jackson.

- Lead front end developer for energy portal Spring MVC application using JSTL, JSP, (S)CSS, and JavaScript. - Wrote a custom graphing library, later open sourced as elroi.

- Directed front-end architecture for Marriott.com, leading teams throughout project lifecycles, from requirements gathering to implementation and launch.- Authored technical specifications based on detailed client deliverables and conducted rigorous code reviews of CSS, JavaScript, JSP, and Java code.- Developed new front-end code to ensure accessibility, compliance with web standards, and adherence to a strict style guide in all browsers.

- Contributed as a front-end developer for Marriott.com, a Java Struts application, utilizing JSTL, JSP, CSS, and JavaScript.

- Led QA efforts for Marriott.com user experience testing, including estimating, resourcing, test plans, and manual testing.