leiferickson

   • Languages: Python, SQL, JavaScript, Typescript, Scala, C#, PowerShell...exploring Rust, Haskell; comfortable learning any; past languages include PERL, Ruby, c, c++, Pascal, Lisp, Java, Assembly, Matlab, and of course markup/markdown, HTML, CSS

   • Data(base): MSSQL 6.5-2019 Enterprise (including AlwaysOn, multi data center config, monitoring with SQL Sentry), Postgres (incl. clustering), MySql, Kimball, Inmon and Data Vault 2.0 warehouses

   • Frameworks/Services: FastAPI, Flask, Django, React (NextJS, VueJS), NodeJS, Redis, Kafka, RabbitMQ, Dynamics GP and AX

   • Deep Learning: Tensorflow, Torch, MxNet (and Gluon), exploring DRL, transformers and attention models, and early NN work in EBP, Genetic

   • Systems: Primary Dev on Linux workstation/server, Windows 3.1+ and Windows server administration, Novell and some Cisco. Home automation over the years integrating X10/Zwave/Insteon devices into custom applications

   • Crypto: Smart Contracts on Cardano, Ergo and some Ethereum; built 4 rigs, 25-GPU miners including 240V power and custom cooling, Blockchain node integration on Ergo and Cardano, and Ergo Node development on Blockchain code, and supporting wallets and various dApps

   • Cloud: Extensive AWS including EC2, S3, Route53, SageMaker, ECR, and many more.., GCP, Azure including Synapse, SQL and DevOps

   • Administration: comfortable with most system, network, and security admin including monitoring and pen testing

   • Leadership: formal training and mentoring in EOS, Servant Leadership, Situational Leadership and Crucial Conversations; I chose ZenHub when CTO to align DevOps to vision

   • Other: JuPyTer, Pandas, ML, AI, Deep Learning, DeVOps, CI/CD, SqlAlchemy, OpenCV, Dask, OD/SS, NLP, git/GitHub including Actions and Issues

   • Most Interesting Project: visualized sales and forecast data from Data Warehouse I built in-house with Data Vault 2.0, and used an in-memory GPU accelerated database with OmniSci UI. The ML solution outperformed previous best by 11%. This work inspired my most recent career changes to enable personal growth and learning.

   • Personal: my passion and curiosity guide my exploration in life and work. I enjoy time with my family and dogs.