Smiz

Stephen Murya

Product Designer & Systems Architect.

I tackle systemic complexity, from regulated fintech infrastructure to game development, where the challenge is architecture, not interface. My principle across both: architect the foundation, then refine through real-world friction.

Selected Works

Interfaces, design systems, and product flows shaped for clarity, adoption, and long-term use.

View All Works

Experience

Product design roles across B2B SaaS, fintech and enterprise platforms, focused on complex workflows, clear systems, and measurable product impact.

May 2025 - Present

TVZ Corp

Sao-Paulo, Brazil / SaaS

Lead Product Designer

  • Owned end-to-end product design for multiple SaaS initiatives, from discovery and research through high-fidelity execution and launch.
  • Led design strategy for an AI-powered team collaboration platform, defining problem space, success metrics, and long-term product vision.
  • Conducted primary user research and iterative validation to inform complex workflow decisions and reduce friction across core user journeys.
  • Partnered closely with product managers and engineers to translate ambiguous requirements into scalable, production-ready solutions.
  • Influenced roadmap prioritization by balancing user impact, technical feasibility, and business constraints.

Nov 2022 - Mar 2025

Moneta Technologies

Abuja, Nigeria / Fintech

Senior Product Designer

  • Moneta Technologies was a CBN-regulated fintech spun out of Dreamlabs as a standalone legal entity; I transitioned with the product from its inception.
  • Designed end-to-end user experiences for fintech SaaS products handling payments, financial data, and regulated workflows.
  • Led UX strategy for complex transactional flows, ensuring clarity, trust, and compliance in high-risk user interactions.
  • Collaborated with PMs and engineers to align design decisions with regulatory, security, and scalability constraints.
  • Built and maintained shared design patterns and system components to improve consistency and velocity across teams.
  • Conducted usability testing and iterative refinement on critical flows to reduce errors and improve task success rates.

June 2022 - Mar 2025

Dreamlabs

Abuja, Nigeria / SaaS

Product Designer

  • Led discovery and design execution for multiple B2B SaaS products across fintech, healthcare, and enterprise domains.
  • Defined product requirements, success metrics, and design direction in collaboration with clients and internal teams.
  • Used data and qualitative feedback to iterate features post-launch and drive measurable adoption improvements.
  • Led the design of Moneta, a fintech product that was subsequently incorporated as an independent CBN-licensed entity, Moneta Technologies, where I continued in a senior design role.

Sep 2019 - Mar 2021

ISCOM University

Benin Republic / EduTech

UX Engineer

  • Supported launch and promotion of a digital learning platform, contributing to increased enrollment and remote admissions.
  • Collaborated with non-technical stakeholders to translate product capabilities into clear benefits for students and administrators.