Ben Donnelly is a seasoned and results-oriented Principal Software Engineer with over 12 years of experience in architecting, developing, and deploying scalable, high-performance software solutions across various domains including FinTech and SaaS. He possesses deep expertise in full-stack development, cloud-native architectures (AWS, Azure), microservices, and DevOps practices. Ben is passionate about leveraging technology to solve complex business problems and has a strong track record of leading cross-functional teams, mentoring junior engineers, and driving technical innovation. He is a proactive communicator, adept at bridging the gap between technical and non-technical stakeholders, and is committed to continuous learning and a.dopting best practices in software engineering.
Ben Donnelly's work history includes a series of influential roles in various companies. Here is a detailed list of his professional journey:
Spearheaded the architectural design and development of 'Project Titan,' a next-generation distributed financial ledger system, which processed over 1 million transactions per day with 99.999% uptime and reduced operational costs by 25%.
Recognized for leading the successful migration of legacy monolithic applications to a microservices-based architecture on AWS, significantly improving system scalability, resilience, and development agility.
Active core contributor to 'DataStream.js,' a popular open-source JavaScript library for real-time data processing, enhancing its performance and introducing new features adopted by a global community of developers.
Co-invented and patented a novel machine learning algorithm for predictive customer churn analysis, enabling proactive retention strategies that increased customer lifetime value by 15%.
University of Leeds - Year 2005
ICAEW - Year 2012
farnborough sixth form college
Highperformr Signals uncover buying intent and give you clear insights to target the right people at the right time — helping your sales, marketing, and GTM teams close more deals, faster.
Quantios is a technology consulting firm specializing in data engineering, artificial intelligence (AI), and cloud solutions, with a strong focus on the financial services industry. They help organizations harness the power of their data to drive innovation, optimize operations, and achieve data-driven transformation. Their services include data strategy, big data platform implementation, machine learning model development, and cloud migration.
Get verified emails, phone numbers, and LinkedIn profile details
Discover contacts with similar roles, seniority, or companies
Uncover insights like skills, work history, social links, and more
Explore contacts in-depth — from verified emails and phone numbers to LinkedIn activity, job changes, and more — all in one powerful view.
Highperformr AI helps you surface the right people and enrich your CRM with live, accurate contact insights so your teams can connect faster and close smarter.
Thousands of contacts — including decision-makers, influencers, and ICP matches — are just a search away.
Thousands of companies, including, are just a search away.