Hi, I’m Jack—a technical leader and product engineer with deep expertise in full‑stack development and AI. I’m passionate about turning complex problems into simple, impactful solutions that people genuinely love. Over the past decade I’ve fluidly moved between engineering, product, and AI, designing systems that feel human and interactive while delivering real value. My approach is pragmatic, collaborative, and always focused on making technology sing for the user. Beyond the code, I’m a connector who values diverse teams, business alignment, and responsible AI. I’ve led cross‑functional groups across London, Istanbul, and San Francisco, shipped scalable platforms, and championed new technologies that improve outcomes while keeping users at the center. I cut through noise, simplify complexity, and build delightful, robust systems that stand the test of time.

Jack Prosser

Hi, I’m Jack—a technical leader and product engineer with deep expertise in full‑stack development and AI. I’m passionate about turning complex problems into simple, impactful solutions that people genuinely love. Over the past decade I’ve fluidly moved between engineering, product, and AI, designing systems that feel human and interactive while delivering real value. My approach is pragmatic, collaborative, and always focused on making technology sing for the user. Beyond the code, I’m a connector who values diverse teams, business alignment, and responsible AI. I’ve led cross‑functional groups across London, Istanbul, and San Francisco, shipped scalable platforms, and championed new technologies that improve outcomes while keeping users at the center. I cut through noise, simplify complexity, and build delightful, robust systems that stand the test of time.

Available to hire

Hi, I’m Jack—a technical leader and product engineer with deep expertise in full‑stack development and AI. I’m passionate about turning complex problems into simple, impactful solutions that people genuinely love. Over the past decade I’ve fluidly moved between engineering, product, and AI, designing systems that feel human and interactive while delivering real value. My approach is pragmatic, collaborative, and always focused on making technology sing for the user.

Beyond the code, I’m a connector who values diverse teams, business alignment, and responsible AI. I’ve led cross‑functional groups across London, Istanbul, and San Francisco, shipped scalable platforms, and championed new technologies that improve outcomes while keeping users at the center. I cut through noise, simplify complexity, and build delightful, robust systems that stand the test of time.

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Experience Level

Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
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Language

English
Fluent

Work Experience

Head of Development at Monitise Create
April 1, 2014 - August 31, 2015
Led a large in-house team of 35 developers and 10 service leads; built remote collaboration across London, Istanbul, and San Francisco; implemented CI/CD, security practices, and multi-site CMS and Shopify platform; drove product and engineering alignment.
CTO at Click On Media
December 1, 2015 - June 30, 2017
Built and led the tech team for a sports media studio; delivered mobile apps; implemented content automation and publishing platform; grew technical capability and product engineering.
Freelance Digital Consultant at Beryl / The Economist (Digital Rewards) / The Economist
June 1, 2018 - January 1, 2022
Led digital product development and content distribution; integrated marketing campaigns for subscribers; oversaw design and engineering across platforms.
Front-end Developer at Whereby
February 1, 2021 - July 31, 2021
Rebuilt the website and blog using a headless CMS (Contentful) and React/Gatsby; established GTM analytics; collaborated with analytics consultant on growth strategy.
Interim CTO at Ticknovate
November 1, 2021 - June 30, 2023
Led technology strategy and architecture for international client projects; directed multi-region AWS deployments and client APIs; mentored multi-disciplinary teams.
Senior Engineer - Front-end Focus at Cargo Analytics
April 1, 2024 - December 31, 2024
Delivered front-end data analytics UI, dashboards, and visualizations; collaborated with data science to present insights; improved UI performance and UX.
AI Engineer - Co-pilot at Kpler
February 1, 2025 - October 31, 2025
Led conception and rollout of Kpler's AI Co-pilot, a conversational AI UI integrated into the terminal app; built model monitoring pipelines; integrated AI across microservices; shaped AI-driven decision support.
Insight Engineering Manager at Kpler
January 1, 2025 - September 30, 2025
Led maritime commodities insight reporting and editorial publishing; delivered AI-powered insight signals and editorials; built AI agents and scalable content workflows.
AI & Data Platform Architect at Kpler
April 1, 2024 - October 31, 2025
Architected AI-enabled features, schema-driven interfaces, and agent orchestration; integrated with data platforms and monitoring via LangfuSE; advanced AI capabilities across the platform.
Head of Engineering at Monitise Create
April 1, 2014 - August 31, 2015
Led a team of over 35 engineers and offshore/onsite teams; delivered scalable, multi-platform applications for global users; drove end-to-end product delivery, architecture improvements, and code quality initiatives; fostered a culture of continuous learning and collaboration while guiding AI-enabled feature work.
Contract Lead Developer at System-Two
July 1, 2020 - January 31, 2021
Built customer-facing websites, bespoke chatbots, and data apps; ensured HIPAA-compliant data handling; migrated multiple projects to a mono-repo; led multi-continental development teams; implemented robust APIs with Node.js, GraphQL, and TypeScript; improved delivery and maintainability.
AI Engineering Lead - Co-pilot at Kpler - Global Trade Intelligence
February 1, 2025 - October 1, 2025
Led the concept and rollout of Kpler's AI Copilot, an intelligent, conversation-driven interface embedded in the terminal app. Built a schema‑driven, AI‑powered workflow blending ML, UI, and data, improving user efficiency and decision making. Implemented model monitoring and governance for reliability and bias mitigation.
Contract Front-end Developer at Where By
February 1, 2021 - July 1, 2021
Rebuilt the marketing site with a headless CMS and React; collaborated with analytics and marketing to accelerate growth; implemented modern frontend tooling and CI.
Contract CTO at Ticknovate
November 1, 2021 - June 1, 2023
Technical delivery consultancy for international travel providers, leading a multiregional product and platform revamp; built monorepos on AWS and Terraform, integrated Stripe and multi‑currency payments, and delivered scalable APIs.

Education

Add your educational history here.

Qualifications

Certified Scrum Master (CSM)
January 1, 2014 - December 22, 2025
Cyber Essentials
January 11, 2030 - December 22, 2025
Cyber Essentials Plus
January 11, 2030 - December 22, 2025
Certified Scrum Master (CSM)
January 1, 2014 - December 22, 2025
Certified Scrum Master
January 11, 2030 - December 22, 2025
Certified Scrum Master
January 1, 2014 - December 22, 2025

Industry Experience

Financial Services, Media & Entertainment, Professional Services, Non-Profit Organization, Telecommunications, Travel & Hospitality, Other, Software & Internet, Consumer Goods, Transportation & Logistics, Retail, Education, Government