Greg Hesp is a Senior Implementation Manager with 11 years of experience delivering payments and integrated technology solutions, currently driving implementations at Adyen from his base in Crewe, UK. He combines hands-on engineering chops—demonstrated by open-source work on Home Assistant integrations and a Node.js Google Assistant relay—with commercial delivery leadership across payments for government and enterprise clients. His background spans technical specialist and service manager roles at Atos through delivery leadership at Worldline, giving him rare end-to-end visibility from device-level operations to large-scale payment rollouts. Comfortable in both backend/DevOps and client-facing delivery, he is skilled at translating complex integrations into reliable production services. Notably, his hobbyist projects show a practical tinkerer’s approach to IoT and smart home automation, reflecting a penchant for solving real-world interoperability challenges.
11 years of coding experience
11 years of employment as a software developer
A-Levels, A-Levels at Sandbach School Sixth Form College
Bachelor of Science (BSc), Digital Media Technology, 2:1, Bachelor of Science (BSc), Digital Media Technology, 2:1 at The Nottingham Trent University
A Node.js server that allows for sending commands to Google Home/Assistant from endpoints
Role in this project:
Back-end Developer & DevOps Engineer
Contributions:17 releases, 411 commits, 50 PRs in 5 years
Contributions summary:Greg made multiple contributions to the Assistant Relay project, including implementing features for Google Home/Assistant interaction and integrating with external services. The user added preconfigured broadcast commands and integrated Nest functionality to the project. Furthermore, the user implemented support for SmartThings handling and added custom commands to further enhance user experience. The user was also focused on multi-user support and addressed bug fixes within the project.
A Home Assistant Integration for Bambu Lab Printers
Role in this project:
Full-stack Developer
Contributions:91 commits in 2 months
Contributions summary:Greg primarily focused on developing the Home Assistant integration for Bambu Lab printers. Their contributions included adding models for devices like the AMS, updating sensor units and icons within the definitions, and refactoring the Bambu client. They also worked on light control and created the necessary button integrations. The user's work demonstrates a blend of backend (MQTT communication) and frontend (Home Assistant integration) development skills.
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