Daniel Robert Childs

Download: resume.pdf
Email: daniel@webbiscuit.co.uk
Website: www.webbiscuit.co.uk
LinkedIn: www.linkedin.com/in/daniel-childs
GitHub: github.com/webbiscuit

Experience

Software Lead - Romax Technology

March 2016 – Present

I became software team lead in March 2016; since then I have implemented a Kanban planning schedule, and moved us from a 6-month release cycle to a weekly one. I lead a small, talented team, whose key objective is to integrate more closely with the other software teams in our company.

As Lead, I have identified the biggest problems in our codebase and adopted Angular 2 as our frontend framework.

I am moving us away from a monolithic application methodology and breaking this down into smaller, reusable components - thereby adopting a microservices model.

While this is currently a work in progress, I am already seeing evidence of this allowing better collaboration between teams.

I am currently working on a web application in Angular 2 that will bring in summarised data from our various products. Tests have proven popular with our end users, which demonstrates that the microservice model is a better offering for us going forward with.

Technologies used:

Senior Software Developer - Romax Technology

January 2014 – March 2016

Fleet Monitor is a web software package used by wind monitoring engineers to analyse and report on the state of wind turbines.

At the point I joined Romax, the Fleet Monitor front-end was a C# application and the back-end was a python application running on Linux.

I began in a dev-ops role, with my initial responsibilities to simplify the packaging and installation of the program and to simplify and automate the processing of new data. The data sources were very varied, and here a variety of techniques were used, from simply reading from FTP and calling REST APIs, to more complex screen scraping and byte parsing. This all had to be managed by a scheduling system, which needed to be completely transparent and usable by monitoring engineers. I wrote this software it proved to be a success with the end users.

I introduced GIT to the team and migrated existing source code from SVN. I built GIT and Jenkins servers which were adopted by other teams in the company. The C# app was re-written not long after I joined and became a web application. I maintained the C# application while the rewrite was taking place, and worked on scripts to ensure our customers had a good upgrade path and no data was lost. I became software team lead in March 2016.

Technologies used:

Senior Software Developer - Nikon Metrology UK

February 2010 – December 2013

I initially joined Nikon on a 3-month contract to help upgrade their software and fix Windows 7 compatibility issues. My preliminary task was to move an existing MSDE 2000 database to Sql Server 2008. I wrote update scripts, improved the installation and troubleshooting process and replaced deprecated libraries. There were legacy data corruption issues so I introduced transactions and improved the database structure. I built a robust templated ADO wrapper and on top of this I built a data access layer for the product, centralising the data access for the entire product range; later, I built a data caching layer.

The product historically had a lot of installation issues at industrial sites which typically involved secured and locked down systems. I fixed a lot of installation bugs and wrote an installation troubleshooting guide for on-site engineers to describe fixes for common issues, which was well received.

As senior developer I worked on Nikon Metrology’s flagship product - a CAD oriented package written primarily in C++, which drove industrial robotic arms and collected data using lasers and touch probes. The scanning paths of the robots could be programmed using the software, or the software could measure parts using existing programs. Once data was captured, it was analysed using complex mathematical equations, mainly for fault tolerancing and passing off parts.

It is a large product used by industry leaders in the aerospace and automotive industry including Volkswagen AG, Jaguar and Boeing. It contains millions of lines of code written over the last 20 years. To improve our workflow, I introduced Boost and unit testing to the development team.

I redesigned a twin/multi-column feature, which involved two or more machines speaking to one another, transferring and synchronising data between machines. This involved extensive multi-threading and WinSock.

I rewrote the database administrator tool using C#, opening up more options for backup, restoration and viewing of customer data. I worked on a reporting package aimed to unify the family of products from Nikon Metrology. There were three core products maintained by my team in the UK, one in Belgium and one in the US. The foundation of the unification came from a common database and careful design of highly reusable components. I replaced depreciated COM libraries and made the changes to make the software 64-bit ready.

Technologies used:

Software Developer (Junior-Senior) - DriveSentry Inc.

August 2005 – November 2009

DriveSentry was a personal data protection company whose main products were anti-virus, encryption and anti-rootkit software.

There was also a smaller stand-alone USB version of the main product (DriveSentry GoAnywhere). DriveSentry was a startup company and this was a brand new product, designed and written from scratch.

I was at DriveSentry from the first day to the last, becoming a valued member of the team with knowledge of the entire system from top to bottom. We used a variety of languages from C# to C++, moving more to C++ as the program became more mature.

I was primarily responsible for the UI throughout its iterations, from C# to C++. I was also responsible for the rules library (database of which programs are allowed to write where) and the lookup engine (asynchronously responding to notifications from the custom driver, looking up rules, performing security checks on the target and source files, and finally notifying the GUI). This was thread-heavy and a good learning experience of Windows as an operating system. We had to be creative to get around a lot of problems at the lower level. We were technically successful with the product appearing on the shelves in PC World and on the cover disk of PC Pro. Given the increased traffic this success created, it was a challenge to manage spikes at these times. I was heavily involved on the server side, designing a complex advisor database and the client’s advisor library which communicated to the servers.

We were putting our customers in the cloud before I knew what this word meant! We were early pioneers of whitelisting (storing signatures of known good programs) and handled tens of thousands of transactions per day. I am proud of that database.

I later reworked the encryption and licensing modules, and wrote the data synchronisation library.

Technologies used:

Junior Software Developer - Bitarts

December 2004 – July 2005

Bitarts was a software security firm, specialising in copy protection and anti-piracy software wrappers. As a graduate, my main task here was to create a web front end (PHP) for an Oracle database, which provided administrative support for online software activation.

Technologies used:

Earlier Work

PHP and MySql websites for small companies. I wrote a couple of games using C++ and DirectX 8.0.

Self employment

I am running and selling a product online to help people write and visualise interactive stories or choose your own adventure games. This can be found at www.crumblyheadgames.co.uk. The product uses the latest features of C++11, MFC, Boost, GraphViz and Crypto++.

I love this product because I have taken it from an idea on scrap of paper all the way through design, coding, marketing and even a few sales!
I have learned a lot in this process, mostly about the commercial side of a business which I now appreciate a lot more. The next evolution of this product is to take it from the desktop to online, which I will when time permits.

Education

Nottingham Trent University 2001-2003

BSC Computer Science (2:2)
Final Year Dissertation: The Simulation of Genetic Inheritance

West Nottinghamshire College 1999-2001

HND Computer Studies (MERIT)

The Manor Comprehensive School 1992-1999

4 A-Levels:

Nine GCSEs

Interests

I am a keen self-taught guitarist and enjoy watching live bands. Working at a sub-company of Nikon gave me access to a lot of high quality camera equipment, so I enjoyed the discounts on the products and in June 2012 finished a part-time photography course with a distinction. I like reading (not just technical manuals!)
I also enjoy cooking and socialising.

I love programming and keep up-to-date with the latest technologies and techniques. I managed to negotiate a subscription to Safari Books online with my current company, which is an incredible resource. I love getting feedback from people who use my software.