David An Email & Phone Number

Des Moines, Ia, Us

Led multiple teams under Interop Indeed-Built to architect and develop new products that sync job postings and job applications with various ATSes. Architected an event-driven architecture, utilizing various messaging systems such as Temporal, SNS/SQS, Kafka, and RabbitMQ, to knit many existing Indeed systems and ATSes. Set the engineering roadmap by drafting a north star architecture for Interop Indeed-Built and defining iterative steps to execute. Mentored tech leads and senior engineers to help teams grow.

Des Moines, Iowa, United States

Des Moines, Iowa Area

Architected microservices and messaging queues to CRUD data and compute complex formulas to process financial data in real time. Led a team of engineers to implement API services, formula/rule evaluators, and cache layers. Designed and implemented data pipelines to aggregate financial data points for analyses. Utilized cloud architecture including serverless, messaging, and data pipelines. Applied various graph algorithms to solve intricate financial data problems. Other areas of focus include security, configuration, scripting, CI/CD, team building, and mentoring.

Managed a team of engineers and QAs to implement REST services for auth, payment, and subscription. Improved SDLC process to promote CI/CD across teams. Created an open source project called Erlen that provides an contract-based API endpoint platform for Rails. Prototyped a career site grader to analyze site qualities using heuristic methods. Other areas of interests include REST, microservices, auth, business integration, billing, and third party integration.

Minneapolis, Mn

Architected and developed REST services. Implemented API gateway with Python and subsequently with NGINX/Lua. Built a SSO framework for the suite of Leadpages apps from the gound up. Automated documentation generation using meta programming. Areas of focus include cloud architecture, REST, microservices, auth, and payment APIs.

Verona, Wi

Implemented APIs for medical and billing modules. Developed integration modules that exchange patient data with third party systems such as 3M and Optum. Automated QA data generation process. Emphases include API, EDI, HL7, COM, third party integration, and documentation. Mentored and trained junior engineers.

Researched and implemented Rubydust which infers static types during runtime of unit tests. Developed type annotation module for DRuby, a tool that statically infers types for Ruby.

Bangolore, India

Madison, Wi

Master Of Science (M.S.), Computer Science

Emphasis on type systems and scripting languages.

Bachelor Of Science (Bs), Computer Sciences

Activities and Societies: Undergraduate Research Assistant ('06-'07)