Colorado State University

Providing web / mobil development with python, angular, and ionic, plus automated software testing and process improvement consultancy services.

DataRobot

Domain Lead Trust and Explainability

Building the worlds best automated machine learning platform.

Senior Software Engineer - Core Modeling

Leading software development efforts of the Data Coordination Center for the 4DNucleome project.  Building a web based system to manage metadata and run data analysis / QA / visualization pipelines for the associated genomics data.

Harvard Medical School

Senior Software Development Lead

Crowdfunded and wrote a course on Advanced Web Development with Django as publish weekly blog posts on Python development at realpython.com

Realpython.com

Partner / Author

Senior Lead Developer

Setup an engineering office in KL for UK based companies.  KL office included technical support, development and testing.  Software was a java based SAAS application used for Risk Management by commodities traders.

Aspect Enterprise Solutions

Engineering Manager

Provided services as a contract Technical Lead helping the company to develop back-end systems integrating telco providers to point of sales systems allowing end users to purchase pre-paid top-ups from Grocery Stores.  Work was done in C# .NET with MySQL back end.  Watin was used for automated unit and GUI testing.  Custom multi-threaded harnesses were developed for load testing.

M Cash Malaysia

Regional Tech Lead

Design and architecture of a Web 2.0 social networking site (soon to be made public available).  Site is written completely in Java with AJAX (Dojo / DWR, Spring, Hibernate).  Process is Agile. Client is based in UK and development teams are in Malaysia and India. My main responsibility in addition to architecture are:

* Ensured efficient performance of Hibernate through standardization of lazy-binding, query caching, swarmCache, efficient HQL, etc..)

Administration, implementation (load-balanced clustered enviroment) and performance testing of application server and database
       1.Apache2 httpd with load balancing through mod_jk
       2.Tomcat 6 clustering
      3.MySQL 5.1 (disk-based replication, clustering)

*Developed and maintained Ant build scripts to execute continuous builds (cruise control), unit test execution, performance enhancments (minify/combine js/css,  auto rename, Jasper precombile JSP, etc..) deploy to multiple targets in clustered environement, etc

Infuse Malaysia

COO / Solutions Architect

Deliver custom automated functional and performance testing services.  Performance testing libraries where developed in ANSI C.  The following Mercury tools were used:
LoadRunner
Performance Center
QuickTest Professional
Quality Center with Business Process Testing

Infuse Consulting

Software Testing Head

QualTech Asia is a software testing consultancy firm headquartered in Sydney, Australia.  I was appointed to open up the new office in Kuala Lumpur, Malaysia and develop the business throughout all of South East Asia. My responsibilities included:

*Responsible to ensure successful delivery of all software testing consulting engagements.
*Established training program for all consultants and ensure that we offer only the highest quality consultants to our customers.
*Supplied Test Management services over a number of implementations.
*Developed robust and reusable automated testing scripts with LoadRunner, QuickTest Professional, ANSI C, and vb script to ensure optimal functionality and maximum performance of applications under test.
*Assisted customers on upgrading and improving testing practices and techniques to ensure maximum ROI for testing activities.

QualTech Asia

Software Testing Head | Technical Director

Developed customized GIS based solutions on ESRI Arc Obects.  Delivered highly distributed climate monitoring solution utilizing C# .NET for back-end web services based infrastructure.  Clients were developed utilizing Java, ArcIMS and .NET.

Saudi Aramco

Software Development Lead

GIS Developer.  Building GIS solutions for the Electric, Water and Gas Utilities based on ESR ArcObjects.  Developed in C++, C# .NET, and Visual Basic.

Jeremy Johnson