I’m a strategic design leader who has scaled B2B SaaS, e-commerce, and marketplace products from 0-1 and 1-100 over 5+ years. I’ve delivered a N3.2M+ revenue lift, cut mobile page load times to 1.9 seconds, and boosted NPS by 30 points by marrying user-centered design with growth experiments. I’ve built and mentored multi-disciplinary teams across four continents, guiding designers, PMs, researchers, and engineers to deliver measurable impact. I excel at product strategy, UX research, and design systems, with a track record of turning customer insights into profitable products. I’ve led 15 generative research sprints shaping multiple SaaS lines, created token-based design libraries used by cross-functional teams, and driven growth through OKRs and disciplined critique. I’m excited to bring design leadership and hands-on execution to drive 10x impact.

Nwaeze Emmanuel Osinachi

I’m a strategic design leader who has scaled B2B SaaS, e-commerce, and marketplace products from 0-1 and 1-100 over 5+ years. I’ve delivered a N3.2M+ revenue lift, cut mobile page load times to 1.9 seconds, and boosted NPS by 30 points by marrying user-centered design with growth experiments. I’ve built and mentored multi-disciplinary teams across four continents, guiding designers, PMs, researchers, and engineers to deliver measurable impact. I excel at product strategy, UX research, and design systems, with a track record of turning customer insights into profitable products. I’ve led 15 generative research sprints shaping multiple SaaS lines, created token-based design libraries used by cross-functional teams, and driven growth through OKRs and disciplined critique. I’m excited to bring design leadership and hands-on execution to drive 10x impact.

Available to hire

I’m a strategic design leader who has scaled B2B SaaS, e-commerce, and marketplace products from 0-1 and 1-100 over 5+ years. I’ve delivered a N3.2M+ revenue lift, cut mobile page load times to 1.9 seconds, and boosted NPS by 30 points by marrying user-centered design with growth experiments. I’ve built and mentored multi-disciplinary teams across four continents, guiding designers, PMs, researchers, and engineers to deliver measurable impact.

I excel at product strategy, UX research, and design systems, with a track record of turning customer insights into profitable products. I’ve led 15 generative research sprints shaping multiple SaaS lines, created token-based design libraries used by cross-functional teams, and driven growth through OKRs and disciplined critique. I’m excited to bring design leadership and hands-on execution to drive 10x impact.

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Experience Level

Expert
Expert
Expert
Expert
Expert
Expert
Expert

Language

English
Fluent
French
Beginner

Work Experience

Head of Product Design at BLACKG CO-OPERATION
January 1, 2022 - Present
Series-A branding & growth studio. Drove ARR uplift for flagship e-commerce client by redesigning checkout, pricing, and post-purchase flows; reduced mobile load time from 14s to 1.9s (Lighthouse 95+), cutting bounce by 40% and improving SEO; authored an atoken-based Figma design system adopted by 12 designers and 4 dev teams; led 6 senior designers and 3 researchers; conducted 15 generative research sprints shaping 3 new SaaS lines generating ARR 1.1M; two mobile apps redesigned under my direction featured on Apple App Store.
Senior UX/UI Designer & Instructor at BLACKG CO-OPERATION
December 31, 2022 - September 22, 2025
Taught and designed a 12-week UX bootcamp for 50+ students with an 85% placement rate; expanded freelance pipeline by packaging UX audits, design sprints, and no-code MVPs for SMBs; implemented OKR-driven design cycles, reducing average project turnaround by 25%.
Principal UX Consultant at Independent / Global Clients
January 1, 2020 - Present
Engaged across fintech, health-tech, ed-tech, and D2C e-commerce; redesigned checkout for a Shopify-Plus merchant resulting in a 30% conversion uplift and ~N1.6M ARR impact; built lean research playbooks reducing user-testing costs 50% while increasing insight velocity 3x.
Lead UI Designer at G-LINK
December 31, 2020 - September 22, 2025
Led the creation of Design System 1.0, reducing UI debt by 60% and unifying brand across 20+ properties.

Education

bachelor of science at ecole superurire de management
September 28, 2022 - July 25, 2025
B.Sc. Computer Science at École Supérieure de Management
January 11, 2030 - January 1, 2025
B.Sc. Electrical Engineering at Nigerian Maritime University
January 11, 2030 - January 1, 2022

Qualifications

bachelor of science
July 20, 2022
Google UX Design (Coursera)
January 11, 2030 - September 22, 2025
Reforge Growth Series
January 11, 2030 - September 22, 2025
Nielsen Norman UX Master UX/UX Design (mobile and web)
January 11, 2030 - September 22, 2025
Mindluster Academy Leadership
January 11, 2030 - September 22, 2025
Ai impact on Software Learning - Mindluster Academy
January 11, 2030 - September 22, 2025

Industry Experience

Software & Internet, Computers & Electronics, Professional Services, Retail, Education, Media & Entertainment
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