Hi there

Tzvi MellerSenior product
designer bridging
user needs & business goals.

Currently turning dense, technical cloud-security workflows into calm, decisive interfaces — and having a great time doing it.

§ Selected work

Case studies, handpicked.

✷ Featured · № 01
managing-mcp-toolkits-in-an-ai-catalog.case
Managing MCP Toolkits

B2B SaaS / Enterprise AI

Managing MCP Toolkits

How we simplified the configuration and management of Model Context Protocol (MCP) tools, enabling users to group, edit, and safely deploy AI agents without overwhelming cognitive load.

Lead Product Designer Read case
02
ai-agent-evaluation-pipeline.case
Designing an Automated AI Agent Evaluation Pipeline

Enterprise B2B SaaS / AI Infrastructure

Designing an Automated AI Agent Evaluation Pipeline

Transformed manual, biased AI experiment testing into a systematic, automated evaluation pipeline. This end-to-end feature allows users to objectively test, compare, and optimize AI agents natively within their existing platform workflows.


Senior Product Designer (UX/UI)Read case
03
cdr-dashboard.case
Adding Real-Time Detection Features to the CDR Dashboard

Cloud Security / CDR

Adding Real-Time Detection Features to the CDR Dashboard

How adding real-time detection capabilities can transform a traditional security dashboard into a more dynamic and responsive tool — enabling faster, more effective threat mitigation in cloud environments.

Lead Product DesignerRead case
04
attack-path.case
Attack Path Visualization

Kubernetes / Security

Attack Path Visualization

A feature that empowers Kubernetes users to proactively visualize and neutralize security threats along the paths attackers can take.

Product DesignerRead case
05
side-by-side-remediation.case
Side-by-Side Remediation

DevOps / Remediation

Side-by-Side Remediation

Empowering DevOps users with a dual-pane tool that not only identifies misconfigurations, but also facilitates efficient resolution within their existing workflows.

Product DesignerRead case
06
scan-history.case
Scan History

Cybersecurity / Platform

Scan History

A new concept for Scan History that integrates data from two platforms — Freshdesk and X-ray — into a single, coherent timeline.

Lead Product DesignerRead case
07
incident-response-dashboard.case
Incident Response Dashboard

Security Operations

Incident Response Dashboard

A real-time dashboard built to help security teams detect, investigate, and respond to threats faster — designed for clarity, speed, and integration with existing workflows.

Lead Product DesignerRead case
§ About

Hi, I'm Tzvi Meller — a product designer from Tel Aviv.

Portrait of Tzvi Meller✷ Tel Aviv
§ How I work

A few UX laws I actually live by.

    Currently open to work

    Let's build something worth using.

    I'm open to senior product design roles and selected freelance projects. If you're solving a hard problem for real people, let's talk.

    Get in touch