Create solutions in a big data ecosystem utilizing experience in Python, Bash, Oracle, Cassandra, Apache NiFi, Flume, Hadoop and Kafka on *nix systems as part of a cohesive Agile teamDevelop data pipelines for real-time streaming services and near real-time cloud polling sources like Aruba Private Cloud (IaaS) and Cradlepoint NetCloud (NaaS)Architect large Python library and data ingestion framework built with OOP and DRY principals that evolved to support over a dozen unique ingestion clients (utilizing WebSockets, ZMQ, MQTT, SOAP, REST, OAuth2, Cassandra) with configurable output built atop the powerful logging libraryImplement scalable WebSocket client with multi-threaded connections and configurable multiprocessing pipeline capable of Protobuf-decoding and ETL post-processing, utilizing PyPy and ZMQ sockets for inter-processor communicationTransition key data stream from a pull implementation to a push architecture while simultaneously moving flow infrastructure from Apache Flume to Apache NiFiDesigned Oracle schema and PL/SQL package supporting the National Emergency Address Database (NEAD) project; utilizing distinct REST/SOAP services to parse address data to Federal Geographic Data Committee (FGDC) standards

Took ownership of AT&T Wi-Fi's big data ingestion solutions, mastering a new and undocumented technology space through exhaustive research, tinkering and interrogation of key contributorsDrove improvements for all production Apache Flume flows; consolidating resources and applying most appropriate Flume Sources and Sinks per use caseExtensively documented infrastructure, utilizing artistic abilities to create aesthetically pleasing and informative diagrams that were received enthusiastically.Contributed Salesforce SOQL and Java code for securely relaying IPSEC VPN configuration changesDesigned and built multi-threaded Python clients capable of simultaneous polling and streaming of hundreds of Aruba Airwave and Aruba Location Engine servers

Lead developer on Team Zero overseeing work on a centralized RDBMS architectureCreated new schemas and PL/SQL packages and procedures responsible for configuring every aspect of AT&T Wi-Fi venues (McDonalds, Hilton, Bank of America, The Home Depot) from their edge device configs to corporate account settings and click-through pagesContinually met aggressive deadlines for new customer featuresMade quick study of a large database with over 30 distinct schemas, 1000s of tables, and 300k lines of PL/SQL; becoming a key resource for other developers

Mastered domain knowledge of a complex and extensive inter-company product space by building strong relationships with teammates and colleagues of every titleQA lead for Team Zero, oversaw testing of a dozen vital .NET and PHP support toolsUsed Selenium and Robot Framework with TDD concepts to write automated tests and managed 6 person offshore QA team, driving test coverage from 10% to 98%Developed hybrid Python and PL/SQL testing harness with meaningful permutation handling for critical Oracle application which relied on numerous config tables and an entry point procedure with over 80 parameters, of which many were optional or interdependent