Contributed to the development of Pitch's backend and frontend systems, working over 4 different product areas and ending up specializing in the offline-first sync system. Some of the stuff I worked on:

• introduced a reproducible development environment and tooling, improving workflows and productivity across engineering team
• led a cross-team documentation working group, making technical onboarding smoother and improving internal knowledge sharing
• took initiative to fix many frontend and backend problems, gaining buy-in from leadership
• designed and implemented improvement's to the the core sync system to address data loss and developer productivity issues in the offline first functionality, working with senior leadership on a long-term roadmap
• mentored junior engineers, guiding them through their first feature implementations and fostering technical growth

Hired as part of the full time expansion of the Geeny IoT Cloud platform from Telefonicá Next GmbH, in order to build a data privacy first IoT solution I've:

• architected a microservices infrastructure on AWS with Docker, Kafka and HTTP/JSON
• analysed and translated product requirements into technical implementations
• delivered 3 crucial Clojure services under a month-long time constraint
• led the effort to have a 15-repo continuous integration and deployment process with GitLab CI/CD, reducing the release cycle from weeks to minutes

I was brought on to help the urgent rewrite of the video ad delivery system from PHP using a modern Clojure stack. Working in teams from 2 to 6 people I've:

• rewritten business-critical APIs, improving performance and reducing hosting infrastructure costs by 70%
• developed the company's Real Time Bidding (RTB) bidder, expanding their reach into a multibillion dollar market
• played a key role in system design, partner communication, and architecture decisions

Created a decoupled separate service to interact with the main Rails application. Implemented funnel metrics, multiple locale support, and more.

Built a better R&D frontend interface by writing a small DSL & parser (in JavaScript).

Created a population simulation tool for demographic and graph db testing.

Part of a small team taking turns to MC, filling in for lack of speakers, and keeping our 900 member meetup connected

Conducted outreach, triaged attendee invitations, organized catering, etc.

Heavy practical education with subjects including:

Data Encoding, Artificial Intelligence, Operating Systems, Computer Architecture, Knowledge Discovery and Datamining, Programming Language Design and Implementation (PLDI)