Turn requests into product questions
QUESTION THE BRIEF · TRACE THE RISK

13+ years shaping enterprise SaaS, healthcare, AI, and 0→1 products - from problem framing and interaction models through shipped systems and measurable outcomes.
I work hands-on across product direction, business logic, workflows, AI behaviour, and interaction design. Sometimes that means redirecting the original brief. Sometimes it means turning a fixed feature into a reusable system. And sometimes the evidence says not to build at all.
A selection of projects showing systems thinking, hands-on interaction design, and verified product impact.
The parts of the work I help a design team make clearer, safer, and reusable-not just more polished.
QUESTION THE BRIEF · TRACE THE RISK
EXPOSE THE LOGIC · DESIGN THE STATES
SET THE BOUNDARIES · TEST THE BEHAVIOUR
SYSTEMISE THE PATTERNS · RAISE THE BAR
A compressed view of the roles behind the project evidence.
Healthcare transformation, AI-assisted clinical documentation, government digital entry, and internal AI product tooling.
View WebPT story0→1 sales intelligence, relationship automation, product strategy, and the company’s foundational design system.
View Warm Referral storyFounder-led validation, product strategy, design, distributed development, go-to-market, and a disciplined wind-down decision.
View founder storyCRM rule engines, Sales Motivator, CPQ configuration, systems design, and mentorship while remaining hands-on.
View Zoho storyMobile and web experiences for global education platforms, alongside mentorship for junior designers.
No anonymous praise or invented testimonials-just evidence connected to the work.
60% less manual account research, 35% higher warm-path outreach success, and 2.5 weeks shorter average account penetration.
One configurable rules system reached 80+ existing and 50+ new customers inside a platform used by 250,000+ businesses.
A functional AI review tool moved from personal experiment to regular use by more than 20 designers across three time zones.
Problem validation with 50+ schools-and the discipline to stop when expressed interest did not become sufficient adoption.
Different organizations need different forms of senior IC leverage. My work tends to enter through one of these two doors.
The short version of how I think, work, and where I’m most useful.
I’m positioning for Principal and Staff-level IC roles. I’ve led and mentored teams, but my strongest value is hands-on product framing, interaction design, systems thinking, and building alongside cross-functional teams.
Complex enterprise SaaS, AI-native products, healthcare workflows, configuration-heavy systems, and products where multiple actors or data sources must work as one understandable experience.
As a product capability and a way to extend investigation, prototyping, evaluation, and building-not as a tool list. Human control, explainability, and product context remain part of the design.
Yes. I work from discovery and systems models into interaction flows, prototypes, UI details, design-system patterns, and functional AI experiments.
A workflow people avoid. A product direction that will not settle. A system that has outgrown its interface. Those are usually the conversations where I can be most useful.
b4u.vignesh@gmail.com