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case · jewelsuite Earth Modelling Platform baker hughes · 2014 – 2019
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senior .net · sdk · platform evangelist · 2014 – 2019

JewelSuite Ecosystem

JewelSuite stands at the forefront of subsurface modelling technology, enabling multidisciplinary teams to analyse and create virtual models of the subsurface environment. Used to evaluate development options, predict profitability and assess risks in high-stakes energy projects. Among other things, the value proposition is that you know you are putting your $250 million deep-sea drilling rig in the right place.

developers trained
150+
countries
5
tenure
5+ yrs
role
SDK · evangelist

i. Overview

Developed as a joint venture between Shell and Baker Hughes, JewelSuite plays a crucial role in ensuring safe and responsible energy production. My five years on the platform spanned three distinct chapters — SDK builder, platform evangelist, freelance quality coach.

ii. SDK Development & Technical Leadership (2014–2015)

As a Senior .NET Developer, I was instrumental in developing the SDK and API that would become the foundation of the JewelSuite platform. Beyond coding, I served on committees focused on code quality and unit testing, helping establish robust development practices that would scale with the platform’s growth.

JewelSuite subsurface model showing 3D earth modeling capabilities
plate i — subsurface earth model

iii. Platform Evangelism & Support (2015–2019)

As JewelEarth Platform Evangelist, I transformed how developers interact with our platform:

  • Established and structured the entire Support department, creating comprehensive procedures and workflows from the ground up.
  • Developed and delivered an innovative 3-day SDK course to over 150 participants worldwide — Saudi Arabia (Daharan), Houston, India (Kerala), Sofia, and Delft.
  • Created an engaging training scenario where participants model meteor strikes and drill for water on the moon, making complex technical concepts accessible and memorable.
  • Served as the principal technical contact for external developers building JewelSuite extensions.
  • Presented development tools at major industry conferences, including the world’s largest energy conference.
  • Guided ecosystem partners in leveraging the API/SDK to create and commercialise their software solutions.
Moon training scenario for JewelSuite SDK course featuring lunar drilling simulation
plate ii — the moon training scenario, drilling for water

iv. Quality Engineering (2019)

Returning as a Freelance Software Engineer, I led a cross-cultural development initiative:

  • Spearheaded plugin development while managing an offshore team in India.
  • Served as a quality coach, implementing best practices in programming methodology and code quality.
  • Successfully integrated international team members into established development workflows.
  • Delivered high-quality software components while elevating overall team capabilities.
JewelSuite interface showing geoscience modeling environment
plate iii — jewelsuite interface

v. Key Contributions

  • Built and launched a comprehensive SDK / API that became the foundation for external developer success.
  • Created an internationally recognised training programme that educated over 150 developers across five countries.
  • Established a support infrastructure that continues to serve as the backbone for developer assistance.
  • Successfully bridged cultural and technical gaps in international team collaboration.
  • Demonstrated expertise in both technical development and developer relations.

vi. Stack

.NET SDK / API design Technical training Developer relations Quality engineering Cross-cultural team leadership Support infrastructure

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spencerpj@gmail.com