Mark McGrew Mims


Physicist turned Software Developer, Data Scientist, then Devops Engineer.

In love with data driven decision making and data engineering... at any scale.


About

I'm a Data Plumber. I spend most days designing/tuning/fixing/banging-on data pipelines and the infrastructure behind data-intensive applications of all sorts.

Originally trained as a Physicist (Ph.D. researching how quantum computers can learn to tolerate noise and errors), I've since had an incredible career out in the world where Data Science meets DevOps and infrastructure engineering.

I've been lucky enough to work for companies like Canonical, the folks behind the Ubuntu operating system, Infochimps, and now Silicon Valley Data Science. Places where talented teams of people are innovating and leading open-source communities and the tech industry as a whole.

I've been a consultant for a lot of my career, which gives me great insight into a vast range of data-related problems people have as well as how to help solve these problems across industries and technology stacks.

Current Passions

Experience

2017-Present

Staff R&D Engineer
DigitalOcean (New York)

Helping build better cloud services for DigitalOcean users!

2017-Present

Lecturer - Master of Information and Data Science (MIDS)
UC Berkeley School of Information (Berkeley)

Design, develop, and teach the introductory Just Enough Data Engineering course for the MIDS program.

2014-2017

Principal Engineer
Silicon Valley Data Science (Mountain View)

Building data science pipelines for various enterprise clients.

Silicon Valley Data Science is a boutique consultancy specializing in solving your toughest Data problems. We provide Data Science, Data Engineering, Architectural Advisory, and Data Strategy services to a wide range of clients across industries.

As a Principal Engineer with SVDS, I typically set technical direction, provide technical guidance/mentoring, and write code to help deliver client and internal projects:

2013-2014

Principal Data Architect
Infochimps (Austin)
now Computer Sciences Corporation (CSC) (Falls-Church)

Building managed data science pipelines for the enterprise.

Infochimps, rebranded as CSC's Big Data and Analytics (BD&A) Group, provides a wide range of fully managed data science and analytics services for the enterprise. My primary accomplishment here was driving work to adapt the Infochimps cloud-based products over to "dedicated rack" openstack-based solutions to meet the data pipeline needs of CSC's enterprise customers.

As the Principal Data Architect, my contributions included:

Ultimately responsible for all tooling and process to support production rollout and lifecycle for dedicated-rack BD&A product installs.

2011-2013

Software Engineer - Ubuntu Server Team
Canonical Ltd. (London)

Building DevOps tools for Ubuntu Server.

Part of the team working to build Juju, a new suite of DevOps tools for Ubuntu Server. Developing juju charms to orchestrate various services throughout the enterprise. Designing / developing APIs and tools surrounding the juju DevOps stack. Integrate / test deployments on LXC, bare metal-as-a-service (MaaS) as well as EC2 and OpenStack cloud infrastructures.

Implement data-intensive service stacks and using Juju to capture, test, and model data science pipelines.

2012-2013

Visiting Scholar - Department of Physics
Utah State University (Logan)

Research in data management and data modeling.

Interested in data plumbing and the toolchains surrounding data science pipelines and how they effect subsequent results at various scales. Working to apply Test-Driven and Behavior-Driven Software Development techniques to data science pipelines as "Sanity-Driven Data Science."

2010-2011

Cloud Architect
Archethought (Austin / Boulder)

Building private and hybrid clouds and cloud applications for universities.

Archethought is a consulting firm specializing in designing and building private and hybrid clouds for colleges and universities around the world. This helps universities take advantage of more efficient Virtualization technologies, provide infrastructure as a service within the university, and safely explore various emerging Digital Library technologies.

Design and Deliver all software, networking, configuration and monitoring needed to set up and support a Cloud Computing System, Storage Systems, and cloud-based High Performance Computing Systems. Help integrate the Cloud Computing System with existing systems and applications throughout the university environment. This includes a web-based (Rails) Cloud Management Console with account, instance, image, and storage management.

Technology Used: Eucalyptus, AWS/EC2 API, RightAWS, Ruby, Rails, Chef.

2005-2011

Founder / Chief Scientist
Agile Dynamics (Austin)

Data Science Consulting.

Designed and built a data-driven decision support system for the Jamaican Ministry of Education. This USAID-sponsored project serves primary and secondary educational institutions throughout the nation and gives the Ministry previously unknown visibility into the state of education on the Island. This application was built using Rails and scales dynamically in EC2 using Chef.

Designed the next generation of application for a company offering Fleet/Inventory Tracking services. This company provides web services and whitelabel web portals to track assets using their proprietary GPS tracking hardware. The new design helped prepare for integration into Machine to Machine (M2M) data market.

Provide ad-hoc data-munging services to a variety of businesses. Designed/built web-based bulk data importers for textbook distributors to manage inventory from publishers with various proprietary and standard (ONIX) formats. Designed/built web-based bulk data importers for a game company wanting a portal for customers to manage game content.

Provided quantitative marketing tools and services for the visualization and modeling of social networks. Allowed for trend identification and analysis, growth rate predictions, and what-if scenarios for various network and Web-2.0 businesses. This was developed using Ruby/MySQL with Rails/GraphViz visualization.

Provided environmental simulation and modeling solutions to track pollutants in the Florida Everglades. Created numerical hydrodynamic mass balance models that are used to calculate tax incentives/penalties for surrounding commercial land. This was developed using Java/SWT/WebStart and interfaced with a variety of legacy apps and databases.

Technology Used: Ruby, Rails, Java, SWT/JFace.

2009-2011

Board of Directors
LoneStarRuby Foundation (Austin)

LSRF organizes an annual LoneStarRuby Conference

2002-2005

Chief Technology Officer
Rational Systems (Houston)

Building Operations/Optimization systems for the Energy Industry.

Directed delivery of two complete product lines, Rational Pipe(TM) and Rational Catalyst(TM), from conception.

Rational Pipe is software designed to manage the commercial activities of interstate natural gas pipelines, including contracts, CRM, tariffs, capacity release, nominations, allocations and invoicing. It was the result of a 140+ man-year, joint development project between Rational Systems and a major US interstate natural gas pipeline, utilizing Rational's Rights-Based engine.

Chief Architect for this $30M project delivered on time and on budget. Provided Technical leadership for a team of approximately thirty developers and twenty testers. Directly developed components across the system, including: gas flow, physical pipe, scheduling, and the JMX-based system management console.

Rational Catalyst is a business simulation and analysis framework used in energy production, exploration, and gathering. It is software that enables collaborative business modeling by integrating small disparate models of various aspects of the business together making model data available across the enterprise. Catalyst packages data mining, revision control for both data and models, and various visualization tools including configurable executive dashboards into one complete package for business analysis.

Chief Architect for the Rational Catalyst team of four developers and two testers. Directly developed add-in interface components for Microsoft Excel 2000 using MFC/ATL/COM plugins in C++.

Technology Used: Java, C#, C++, J2EE Design/Development, .NET, Business modeling, MFC, ATL, COM, Tibco, SQLServer 2000 with Analysis Services, Enterprise Hardware (Compaq/HP) running Windows 2000 Server, Windows 2003 Server, Red Hat 9 and Fedora Core 2-3, Microsoft SharePoint, Linux.

2000-2002

Lead Software Architect
The AEgis Technologies Group, Inc. (Austin / Huntsville)

Building IDEs for Simulation Engineers.

Principal architect of AEgis' AcslXtreme(TM) product line, a suite of commercial simulation tools based on the industry standard ACSL(TM) (Advanced Continuous Simulation Language). Leader of a development team responsible for refactoring and modernizing the ACSL language as well as developing a complete modern development environment for simulation engineers. Responsible for coordinating all technical activities and artifacts throughout the lifecycle of the project.

Directly developed software components across the product line: for ACSL language translation, compilation, interpretation, symbolic mathematical manipulation, numerical integration and analysis, numerical optimization, build management, simulation execution management, communications infrastructure (using both distributing and componenting technologies), and developing user interface component APIs.

Technology Used: C/C++, C#, Java, .NET, MATLAB, VB, FORTRAN, UNIX and Win32 systems programming, MFC, COM/DCOM, CORBA, SOAP, HLA, ANTLR, lex/yacc, UML, RUP, GoF design patterns, object-oriented design, component-based design, Windows .NET, Various flavors of UNIX/Linux (some components native, UI(MFC) components ported using Bristol porting tools).

1996-1998

Software Developer
Wesson International, Inc. (Austin)
now Adacel Technologies, Ltd. (Calgary)

Building Air Traffic Control simulators.

Responsible for creating and maintaining realistic aircraft movement and intelligent pilot behavior in a multi-platform, scaleable air traffic control (ATC) simulator.

Integrated tower ATC, radar ATC, and flight simulators in order to simultaneously train tower controllers, radar controllers, and pilots. Distributed the system using CORBA and the US Defense Department's High Level Architecture (HLA). Spearheaded the simulator port to C++ on a POSIX-compliant kernel.

In addition to movement and pilot intelligence in a soft real-time environment, responsibilities included on-site customization for systems installed in Alaska and Hong Kong, graphics programming using SGI's IRIS Performer toolkit, and developing networking tools to assist in distributing the simulators.

Technology Used: C/C++, Tcl/Tk, UNIX and Win32 systems programming, (soft) real-time process scheduling/event management, resource conflict resolution/management, network programming using TCP/IP and NetBIOS, Silicon Graphics O_2, Onyx Reality Engine, and Onyx2 Infinite Reality high-end graphics systems running IRIX(UNIX), i386 hardware running Linux, Win95, NT-4.0, and an in-house real-time OS over DOS/4GW.

1994-2000

Instructor - Department of Physics
The University of Texas (Austin)

Physical Science I: Mechanics (AI, Instructor of Record)

1995-1996

Lecturer - Department of Physics
Austin Community College (Austin)

Intro to General Physics I

Engineering Physics I

Education

1992-2000

Ph.D. in Physics
The University of Texas at Austin

Dissertation: "Dynamical Stability of Quantum Algorithms." Supervisor: E.C.G. Sudarshan Created a numerical model to characterize noise in Grover's quantum search algorithm. This model was then used to determine the maximum amount of noise that the bare algorithm can tolerate before failing. This is useful in determining exactly which emerging technologies will prove to be viable for implementing quantum computers. Technology Used: C++, Perl, BASH script, LaTeX, numerical solutions to ODEs, randomization, various matrix calculations (using blitz++, TNT, and LAPACK).

1988-1992

B.S. in Physics
The University of Texas at Austin

1988-1992

B.S. in Mathematics
The University of Texas at Austin

Thesis: "Path Integration on Multiply Connected Configuration Spaces." Supervisor: Ce'cile DeWitt-Morette


+1(512)981-6467markmims.com
San Francisco, CA - USA