Clarity First
Every interface decision starts with a question: what does the user need to understand? Complexity should live in the code, not the UI.
Product Engineer & Designer
Designing clear interfaces for
high-stakes systems
Product Engineer with a design soul. I bridge the gap between complex engineering and intuitive UX, specializing in React, TypeScript, and scalable systems. I build tools that turn dense workflows into effortless experiences for AI, DevTools, and Fintech.
6+
Years of experience
24
Products shipped
∞
Iterations made
02 — Work
Selected Work
Engineering high-performance interfaces and robust technical infrastructure. I specialize in scaling design systems, optimizing complex data workflows, and architecting mission-critical tools for high-stakes environments.
I take ownership of the entire development cycle, transforming technical complexity—like intricate protocol parsing—into seamless, high-performance tools that empower users and developers across AI, DevTools, and Fintech.
3 selected case studies
03 — Approach
How I think about product
Engineering craft meets design intent — at every layer of the stack.
Performance as UX
Speed is a feature. I obsess over bundle sizes, render cycles, and interaction budgets the same way I obsess over visual polish.
Systems Thinking
I build components that scale — composable primitives, clear APIs, and design tokens that evolve without breaking everything downstream.
Close to Design
The best products come from engineers who think in interactions and designers who understand constraints. I live in that overlap.
04 — System Monitor
System Monitor
The status of my tools and services.
Interface Reliability
99.8%
uptime across shipped interfaces
Problem
UI errors and edge cases causing user drop-off in critical flows
Solution
Error boundaries, thorough state management, and automated integration tests
Impact
99.8% interface uptime, 60% drop in reported UI bugs
Workflow Clarity
+72%
task completion improvement
Problem
Multi-step workflows abandonment at step 2+
Solution
Contextual progress states, inline validation, smart defaults
Impact
72% task completion improvement, +38 NPS points
Data Interpretation
3.2s
avg. time to insight (was 12m+)
Problem
Dense tables made key signals invisible to non-technical users
Solution
Progressive disclosure, contextual highlights, and summary cards
Impact
Time-to-insight dropped from 12 minutes to 3.2 seconds
Frontend Architecture
40%
faster feature velocity post-system
Problem
Teams duplicating code, inconsistent patterns slowing delivery
Solution
Shared component library, clear API contracts, typed design tokens
Impact
40% faster feature velocity, 8 teams onboarded in 2 weeks
05 — About
About
Engineer. Designer. Builder.
MT
W: 360 H: 360
mel-trami
I'm a product-focused frontend engineer with 6+ years shipping interfaces at the intersection of design and engineering. My experience ranges from early-stage startups to mission-critical fintech systems, where I’ve built everything from payment certification platforms to specialized EMV protocol tools.
I care deeply about the craft of frontend — the micro-interactions, the empty states, and the system decisions behind them. In the world of banking and payment schemes, I believe those technical details are what separate a complex data structure from a tool that people genuinely trust and enjoy using.
My work usually sits around design systems, complex financial workflows, and frontend architecture that can handle the rigors of EMV/TLV data parsing without becoming fragile.
Core Skills
ReactTypeScriptNext.jsNode.jsEMV / TLV ParsingFintech ComplianceDesign SystemsFigmaFramer MotionAPI ArchitectureAccessibilityPerformance
06 — Contact
contact.tsx
Open to work
Let's build something great.
I'm currently open to senior frontend and staff engineer roles. If you're working on something interesting, I'd love to hear about it.
© 2026 Melinda Trami. Built with care in France.