Provide software design, development, and analysis for a wide array of customer facing software products.- Worked as part of a team in the development of production-ready software using agile methodologies through the product lifecycle, from requirements gathering to deployment and maintenance- Participated in Java-based object-oriented development using industry standards including Hibernate ORM, Spring Boot, Spring MVC, Maven and Git- Used Apache Storm to ingest, process and store stream data from Apache Kafka into HBase- Built, maintained, and tuned multi-node Apache Storm, Apache Kafka, and Zookeeper clusters- Developed customer-facing MapReduce programs to analyze and interpret massive amounts of HBase data- Developed a customer-facing API to interface with MapReduce jobs, including job submission andresult retrieval- Shared responsibility for administration of Apache Hadoop ecosystem- Participated in Java performance analysis and tuning- Developed Java and Go-based microservices

Served as a key team member in the Advanced Technical Skills organization, working primarily as part of the pre- and post-sales support structure for WebSphere and Java for z/OS. Provided deep technical assistance to sales and marketing teams for the entire sales cycle.Key responsibilities:- Develop curriculum for and deliver multi-day hands-on workshops for customers on topics such as Java Batch on z/OS, WebSphere Batch on z/OS, IBM Business Process Manager- Participate in internal and customer facing projects, including proof-of-concept, proof-of-technology, and performance profiling for such products as IBM Business Process Manager and Operational Decision Management- Support development teams through beta, migration, and regression testing- Aid IBM Level 2 and 3 technical support with diagnosis and troubleshooting of customer issues, including critical situation support- Provide skills transfer to customers and IBM field personnel in the form of technical white papers (and associated collateral) and user/IBM conferences like SHARE and zExpo- Provide on-site assistance for customers experiencing problems or issues- Work in an unofficial capacity as Linux (x86) administrator- Mentor and guide college interns- Write and support Java and Java EE code as part of numerous internal and external projects using technologies such as WOLA, JDBC/JPA, web services, REST, AJAX