Ruben Meul

Ruben Meul is a freelance Chief Technology Officer and senior fullstack developer based in Belgium who helps companies build and scale digital products. Through his company Neptunial, Meul partners with startups and small-to-medium businesses as a hands-on technical lead, providing expertise ranging from architecture decisions to shipping production code.

Meul's current focus centers on AI-powered products, where he designs multi-agent systems, builds AI marketing tools, and transforms product strategy into working SaaS platforms. His approach involves helping teams identify where artificial intelligence fits within their existing workflows before proceeding to build the technical solutions.

As a fractional CTO, Meul offers technical consulting and end-to-end SaaS development services. His hands-on approach allows him to serve both strategic advisory roles and direct development functions, bridging the gap between high-level technical strategy and practical implementation. He works primarily with clients across Europe, leveraging his fluency in both Dutch and English to serve diverse markets.

Meul's expertise encompasses the full spectrum of modern software development, with particular strength in AI-powered product development. His work includes architecting scalable SaaS platforms, implementing multi-agent AI systems, and developing marketing automation tools powered by artificial intelligence. This combination of traditional software development skills with cutting-edge AI implementation positions him at the intersection of established development practices and emerging technology trends.

Through Neptunial, Meul operates on a consultative model that emphasizes partnership over traditional vendor relationships. His fractional CTO engagements allow smaller companies to access senior-level technical leadership without the overhead of a full-time executive hire, making strategic technical guidance accessible to organizations at various stages of growth.

Ruben Meul was previously Co-Founder & CTO at Plann3r according to Crunchbase. He interviews candidates at TechWolf and has been a Redditor for 6 years with interests in gaming content.

• Ruben Meul - Neptunial | LinkedIn
• Ruben Meul - YouTube (YouTube)
• overview for neptunial (Reddit)
• Instagram (Instagram)

• Ruben Meul – Medium (Medium)

• How to implement AI in your business strategy effectively? (Artificial Intelligence)
• How to implement AI in your business for the first time? (Artificial Intelligence)
• What is artificial intelligence and how does it work? (Artificial Intelligence)
• What is artificial intelligence and how does it differ from machine learning? (Artificial Intelligence)
• What is artificial intelligence and how does it work? (Artificial Intelligence)
• What is artificial intelligence and how does it work? (Artificial Intelligence)
• What is Artificial Intelligence and how does it work? (Artificial Intelligence)
• How to build an MVP for a SaaS application? (SaaS Development)
• How to build a SaaS application from scratch? (SaaS Development)
• How to build a SaaS application from scratch in 2024? (SaaS Development)

• Book Ruben Meul on TinRate
• Ruben Meul - Neptunial | LinkedIn (linkedin)
• neptunial (Ruben Meul) · GitHub (other)
• Ruben Meul – Medium
• Ruben Meul - Co-Founder & CTO @ Plann3r - Crunchbase Person Profile
• Ruben Meul - YouTube
• Neptunial - Etsy
• overview for neptunial
• Instagram

1. Ruben Meul - Neptunial | LinkedIn — accessed 2026-04-09
2. neptunial (Ruben Meul) · GitHub — accessed 2026-04-09
3. Ruben Meul Email & Phone Number | sympl Head of Tech and Product Contact Information — accessed 2026-04-09
4. Ruben Meul – Medium — accessed 2026-04-09
5. Ruben Meul - Co-Founder & CTO @ Plann3r - Crunchbase — accessed 2026-04-09
6. Ruben Meul - YouTube — accessed 2026-04-09
7. Neptunial - Etsy — accessed 2026-04-09
8. overview for neptunial — accessed 2026-04-09
9. Instagram — accessed 2026-04-09