DARRYL HAYDN JONES
Chief Technology Officer | Director of Engineering | Digital Transformation Leader
Mobile: +44 (0) 782 57 58 59 0
Email: dhjones@bonbon.io
Location: Newcastle upon Tyne, United Kingdom
Technology leader with 20+ years driving digital transformation across energy, Web3, gaming, eCommerce, and mobile. Proven track record as a CTO/Director and scaling organisations from startup to 100+ engineers, delivering platforms to millions of users, and securing patents in innovative tech.
Hands-on in architecture, cloud, blockchain, and platform development skills, while shaping strategy at board level. Recognised for building high-performing teams, optimising delivery, and bridging business and technology to deliver measurable impact.
Core Skills
- Executive Leadership: Technology Strategy, Digital Transformation, Board Advisory, Team Scaling, Team Building (0–120+)
- Cloud & Platforms: AWS, GCP, CI/CD, Microservices, Data Warehousing, High-Concurrency Systems
- Software Development: JavaScript/TypeScript (React, Node, NextJS), PHP, Ruby on Rails
- Blockchain & Web3: Solidity, ERC20/ERC721, NFTs, Smart Contracts, IPFS, Hardhat, Truffle
- Mobile: Swift, Objective-C, React Native – 45M+ app downloads
- eCommerce & Payments: PCI Compliance, Stripe, Reporting Systems
- Other: Patent Author (8 patents), White Papers, Technical Evangelism
Key Achievements
- As the first technical hire I hired and grew a tech company to a size of 40 people (.NET, React, AWS Stack)
- Led technical strategy and team growth at a company from being employee #4 to a team of 120 within a year.
- Created Mobile Apps downloaded over 45 million times; one iOS App of mine was world #1 for 2 months and a top ten app in 30 countries.
- Co-author of 8 patents spanning multi-source media content search, online safety, and mobile app generation.
Employment History and Experience
Heatly (Acquired by United Infrastructure) – 2024-Present
Director of Software Engineering
- First hire; built engineering capacity from the ground up.
- Hired and scaled team to 40+ engineers across .NET, React, and AWS.
- Redesigned and rebuilt platform, migrating to AWS-based C# APIs with a NextJS/TypeScript frontend.
- Contributed hands-on code while setting technical strategy at SLT level.
Stealth Web3 Startup – 2023-2024
CTO
- Provided counsel to non-technical founding team; accelerated platform delivery to investor-ready stage.
- Re-architected JavaScript stack, introduced build pipelines, UAT and cloud hosting.
- Solidity Contract writing/auditing for sales/portfolio management
- Supported Founder in investor presentations with New York and Toronto VC firms.
Bonbon Group Ltd – 2016-Present
Managing Director
- Founded company as launch vehicle for platforms/tools in Travel, FMCG, and machine learning.
- Delivered medium-large scale platforms via contract CTO and consultancy engagements
Vidatec Limited – 2021-2022
CTO
- Delivered the Couch to 5k App for the NHS
- Repositioned technical offering of agency business to improve client value and pipeline.
- Overhauled PMO and delivery processes, improving quality and staff retention.
- Positioned company for stronger sales and technical differentiation.
- Setting technical strategy at SLT level.
Hey Platforms - 2016-2020
CTO
- Built development team and created patentable music-tech solutions.
- Migrated infrastructure from on-premise to AWS cloud.
- Developed 12 mobile apps and 6 new Platform products
- Supported CEO with fundraising, white papers, and investor materials.
- Setting technical strategy at SLT level.
Milestone PLC – 2014-2016
CTO
- Directed technical delivery across multiple divisions of AIM-listed technology group.
- Migrated platforms from Ruby/Angular to full JavaScript stack, improving cross-team efficiency.
- Architected Passion Project charitable platform.
- Setting technical strategy at SLT level.
Bede Gaming – 2012-2014
Development Manager
- Promoted within 2 months from Senior Mobile Developer to Development Manager.
- Built and managed 6+ development/QA teams; directly hired 100+ staff.
- Implemented code standards, peer reviews, and agile delivery processes.
- Partnered with Product Owners to align roadmaps with company strategy.
- Setting technical strategy at SLT level.
Xaruva – 2003-2013
Managing Director
- Built property management software used by thousands of landlords across Scotland on a total managed base of 30,000 properties
- Created early AJAX-based, object-oriented design before mainstream adoption.
- Published iOS apps including a global #1 app with 250k+ daily downloads, and 6m total downloads
Palringo – 2007-2012
Lead Developer
- Early Employee, influential across business
- Scaled multi-platform messaging platform from thousands to 35M+ registered users
- Considerable experience at scale (Billions of messages across 200,000 mobile chat groups)
- Delivered apps across iOS, Android, Web, Symbian, and Java.
About me
Confident and collaborative leader with a passion for technology, people, and innovation. Experienced at inspiring teams, presenting to stakeholders, and aligning technology with business vision. Keen traveller and photographer, having visited 60+ countries.
Academic Qualifications & Certifications
BSc Computer Science (Hons) – The Robert Gordon University
Certified ScrumMaster (CSM)
AWS Certifications