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Jules May, Software Developer in Dundee, United Kingdom
Jules May

Software Developer in Dundee, United Kingdom

Member since November 28, 2016
A programmer, architect, mathematician, and project manager with a long history of finding and developing novel solutions to real-world problems, Jules likes handling mathematical problems, and has a taste for safety-critical and high-reliability development. He is a regular conference speaker.
Jules is now available for hire


  • Keysight Technologies
    Verilog, C++11, FPGA, Compiler construction, Algorithms, Mathematics...
  • Trainline
    F#, C++11, C#, Architecture, Biztalk, Mathematics, Algorithms, Data mining
  • Senergy, Ltd.
    PHP, SQL, LAMP, Java, Android, R


  • Functional Programming, 20 years
  • Compiler Design, 20 years
  • C++, 15 years
  • Linux, 12 years
  • C#, 10 years
  • Java, 10 years
  • F#, 3 years
  • Microservices, 3 years
Dundee, United Kingdom



Preferred Environment


The most amazing...

...project I've worked on is a compiler which made programs for a highly-optimized pattern detector. I designed the language and its mathematical foundation.


  • Consultant

    2015 - 2016
    Keysight Technologies
    • Developed specialized hardware for digital triggering. The hardware had been prototyped; my role was to design and develop a toolchain to program it.
    • Designed a language, Newt, to express complex triggering patterns.
    • Designed the mathematical foundation by which a compiler could be constructed.
    • Designed and developed a compiler (in C++) to turn Newt codes into various types of hardware models.
    • Contributed to the continuing development of the hardware (in Verilog) in order to maximize performance and generality.
    Technologies: Verilog, C++11, FPGA, Compiler construction, Algorithms, Mathematics, Embedded software, Project management
  • Consultant

    2014 - 2015
    • Led the technical design and development of "Journey Planner," a key component of the commercial proposition. The objective was to avoid conventional solutions in favor of one which could deliver some additional value to the business.
    • Researched, applied, and explained the core mathematical foundation.
    • Designed, developed, and communicated the function of the architectural foundation.
    • Provided initial development, roadmapping, and technical lead through the development cycle.
    • Introduced F# into the company's development process.
    • Wrote, in one week, a compiler which saved the company £1.2M per year.
    • Spearheaded a data mining project. Initial results contributed to redirecting the company's strategy.
    Technologies: F#, C++11, C#, Architecture, Biztalk, Mathematics, Algorithms, Data mining
  • Software Specialist/Consultant

    2013 - 2014
    Senergy, Ltd.
    • Led numerous technical projects operating under the auspices of Business Development/Innovative Products and Services. They originated and researched ideas and existing IP from within and without the business, and then delivered those ideas as turnkey products.
    • Elicited requirements and ideas from stakeholders.
    • Researched and gathered technologies and personnel.
    • Designing the systems, managed the development effort, and took a leading role in core development tasks on several projects.
    • Contributed to commercial and business planning.
    • Participated in IP registration.
    Technologies: PHP, SQL, LAMP, Java, Android, R
  • External Supervisor

    2011 - 2014
    University of Aberdeen, Institute of Mathematics
    • Initiated a project in which, for their final-year project, undergrads in mathematics tackled real, commercial problems which we had within our development team. The idea was to expose students to opportunities in which they can use their skills in industrial and engineering contexts (rather than just academic ones).
    • Sought out (and characterized in mathematical terms) suitable tasks and conveyed them to the institute and students.
    • Provided ongoing supervision and guidance.
    • Participated in the final marking.
    • Helped to transfer the solutions found by the students back into the development team.
    Technologies: Mathematics research, Technology transfer
  • Software Development Manager

    2012 - 2013
    Senergy Software, Ltd.
    • Managed a department of 22 developers and two project mangers, developing two home-grown programs (>3M lines) and several third party assets.
    • Oversaw budgeting, recruitment, project scoping and delivery, and the implementation of all quality standards.
    Technologies: C#, C++, Fortran
  • Technical Architect

    2011 - 2012
    Senergy Software, Ltd.
    • Directed the Core, Architecture, and Futures team, which was charged with re-architecting the company's entire product range and future-proofing the business' roadmap.
    • Oversaw architectural design, team leadership, prototyping, and toolmaking.
    • Communicated and evangelized the new structures to programmers outside the Futures team, and "sold" the ideas to non-technical stakeholders.
    Technologies: C#, C++
  • Senior Developer

    2009 - 2011
    Senergy Software, Ltd.
    • Developed and delivered a radical approach to rectifying and analyzing wireline image logs based upon cross-correlations.
    • Architected the project such as to work as part of a desktop app, when embedded on down-hole hardware and when deployed onto GPU arrays.
    • Handled conception and design as well as mathematical and theoretical foundations,.
    • Submitted the product for a patent (GB1016556.1, Methods for providing for correcting data and associated apparatus).
    Technologies: C#, C++, Embedded, GPU
  • Web Developer

    2008 - 2009
    NHS Education Scotland
    • Collaborated with a teammate to develop this high-load, highly-visible, and politically-sensitive internet-delivered service.
    • Implemented a website with a complex, extended-time, multi-agency workflow. Even though deadlines were set before the project began, requirements were generally conflicting and were still changing even after the deadlines had passed.
    • Designed and developed an innovative user interface to explicate complex workflow to untrained (and highly-stressed) users.
    • Catered to system demands for multiple, complex security and confidentiality requirements, at some points of a national security level. We designed security into the heart of the system.
    Technologies: ASP.NET, C#, Visual Studio, SQL Server


  • Conference Speaker (Other amazing things)

    I am a regular speaker at conferences including SDD, DevWeek, and Software Architect. My next appearance will be at SDD in May in London.

    Repertoire includes:
    Full-day workshops:
    . Introduction to F#
    . Introduction to problem Space Analysis
    . If considered harmful
    . Building great teams
    . High-frequency continuous delivery
    . Data is not code
    . Introduction to Lean software development
    . Privacy for Architects
    . Closures: the third programming revolution

  • Angus Open Studios Website (Development)

    I was approached by Angus Open Studios, an artists' co-operative in North-eastern Scotland. Their web developer had let them down, and they needed a website up-and-running in six weeks. Though an outline design was done, there had been no development at all.

    The very unique needs of AOS meant that no existing framework was suitable, and they had a budget of zero. I was able to create a web site, a basic admin console, personal login and page editors for each member, and tracking support, all in vanilla LAMP. I also handled the legal formalities.

    The website ran for a further four years, during which time I added further tracking, more admin facilities, and more member support.

  • The Inventor's and Innovator's Kick-start Guide (Other amazing things)

    My first full-length book! Was an Amazon best-seller for several years. Kindle sales are still trickling in.

  • Archery Competition Timer (Development)

    Archery competitions are subject to complex timing rules, and through commercial devices are available, they're very expensive and few competition organisers or governance organisations can afford them. Scottish Archery Association's Northern Area had a device that had been hand-built some twenty years before, and although it was a bit "Rube Goldberg", it worked. Unfortunately, it was not compliant with modern rules.

    NA asked me to reprogram it. Although the current rules are much more complex, I was able to fit them into the ½ kb of program memory that the (utterly obsolete) chip afforded.

    The project was so successful that the timer is now used at most NA competitions, I have requests to build more, and I am currently redeveloping the design into a more modern, more sophisticated system.


  • Languages

    Python 3, C#, C++, PHP, Embedded C++, Java, F#, R, Core Java (J2EE), VHDL, Verilog HDL
  • Libraries/APIs

    Visual Studio SDK
  • Tools

    SharpDevelop, MATLAB
  • Paradigms

    Functional Programming, Compiler Design, Concurrent Programming, Agile Software Development, Continuous Delivery (CD), Data Science, Microservices
  • Platforms

    Windows, NetBeans, Linux, Xamarin
  • Storage

    LAMP Server, MySQL/MariaDB
  • Other

    Embedded Systems, Algorithms, 3D, 3D Math, Software Architecture, Security, Project Management, Reliability, Mathematics, Team Leadership, Safety-critical, Data Structures, Web Development, Server Security, Lean Development, Statistics, 3D Modeling, Project Planning, TCP/IP, Hardware
  • Frameworks

    ASP.NET, Android SDK


  • Bachelor of Science degree in Computer science
    1979 - 1983
    University of Warwick - UK
  • B.Sc. (Hons) Computer Science
    MAY 1983 - PRESENT
    University of Warwick
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