Construction tech · 2023
Jumba
Trusted hardware procurement on a single app: 240,000+ orders, 1,350+ hardware stores, 12.6M cement bags moved.
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Senior Product Designer · Nairobi
I design for millions. Financial products built for scale. Designed for dignity and trust.
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I operate at the intersection of product strategy, behavioural design, and complex systems at scale. Currently leading UX for Financial Services at Safaricom's fintech division, earlier, designing for SACCOs at Kwara.
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Worked with
Select works
Two case studies. Both shipped. Both at national scale.
Other works
Projects across hospitality, e‑commerce, gig economy, and more.
Maternity care · 2025
Malaica
Personalised maternity care platform: obstetrician-led antenatal, 24/7 emergency support, virtual care, and community.
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Professional writing & academic support · 2024
Hub Proof
Document polishing, resume tooling, and writing labs for writers and job seekers.
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Nonprofit · social impact · 2026
Tru International
Mobile app for a Nairobi-based nonprofit: street outreach, recovery programmes, and medical care.
Visit live site→What people say
Drawn from professionals who shipped alongside me.
Kelvin showed up in product conversations differently. He asked the questions a PM would have asked two meetings later, and cared about adoption, not just what the screen looked like.
Anne Kamunyu
Regional Product Manager – Africa, ElandX
Kelvin took complete ownership of the product. When a flow was unclear, he was pro-actively paving a path with his expertise.
Martin Ndeto
Blockchain Engineer & Protocol Researcher, beav3r.ai
What I appreciated most was that Kelvin doesn't overcomplicate things. He's structured in how he frames problems, intentional about how solutions land, and reliably keeps work moving without drama.
Mumbe Mutuku
Service Design & Program Delivery Lead, Safaricom PLC
Beyond the work
Speaking, mentorship, and community.
- ADPList mentor71 sessions · 50+ hours · mentees across Kenya, Uganda & the US1:1 sessions with designers across Africa and beyond, focused on fintech UX, portfolio reviews, and navigating senior and lead roles in emerging-market product teams.
- From mentee to peer mentorKamiLimuStarted as a mentee in Cohort 4.0, the programme that introduced me to design as a path. Returned the following year as a peer mentor for the next cohort.
Let's talk
Always open to ambitious conversations.
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Elsewhere
Kelvin Mutiso · Nairobi, Kenya© 2026