CV tuning

data.json

@@ -2,7 +2,7 @@
   "name": "David Hrdina Němeček",
   "photo": "photo.png",
   "headline": "Principal Software Engineer at Oracle NetSuite",
-  "summary": "Working on the UI platform architecture for 40k+ companies. Focused on AI-assisted engineering, observability, and performance.",
+  "summary": "UI platform architect specializing in AI-assisted engineering enablement, telemetry and performance.",
   "email": "explosive@dejvino.cz",
   "location": "Brno, Czechia",
   "phone": "+420 775 26 26 32",
@@ -12,35 +12,58 @@
     "Resume": "https://dejvino.cz/cv"
   },
   "about": [
-    "Principal Software Engineer at Oracle NetSuite, working on the UI platform for 40k+ companies."
+    "Principal Software Engineer at Oracle NetSuite, focusing on AI-assisted developer enablement, UI platform architecture, performance, and observability for 40k+ enterprise customers."
   ],
   "highlights": [
     {
-      "title": "Designed the Telemetry stack architecture",
+      "title": "AI-first Design System Guidance Tooling",
       "description": [
-        "I shaped the product's telemetry direction, spanning the UI, backend and the AI agents. We gained a unified cross-system view informing user behavior and performance.",
+        "Researched and prototyped an AI-first UI Toolkit guidance system leveraging Model Context Protocol (MCP), covering over 260 components and guideline documents in collaboration with 3 frontrunner UX designers.",
-        "Product teams gained insigths through live dashboards. Details went from a user's click down to AI agents' internal processing."
+        "Created an automated code review bot leveraging this knowledge corpus, successfully trialed across 4 platform and app delivery teams to validate UI changes early in development."
-      ],
-      "date": "2024 – 2026"
-    },
-    {
-      "title": "UI performance optimizations",
-      "description": [
-        "I continually reviewed the UI–backend network traffic for performance bottleneck, working with teams to improve them.",
-        "I rolled out a persistent client-side caching library, cutting down 43% on page load times.",
-        "A tiered bundle dependency loading mechanism made the first-time visitor's page size 72% smaller, improving their experience.",
-        "I identified a design flaw causing an endpoint to return a 1000 times or more larger payload than expected, for some users on production. We redesigned the endpoint before this became a problem."
       ],
       "date": "2025 – 2026"
     },
     {
-      "title": "UI testing architecture lead",
+      "title": "Telemetry & Observability Stack Architecture",
-      "description": "I led a group of senior QA engineers, forming the UI testing strategy. I gained support for rolling out ----",
+      "description": [
+        "Shaped product telemetry architecture spanning frontend UI, backend integration, and AI interaction streams.",
+        "Championed migration from legacy telemetry solutions to OpenTelemetry. Integrated Oracle APM for enterprise-grade performance monitoring.",
+        "Designed action-root hybrid sampling strategy to achieve a 92% telemetry volume reduction while preserving critical user-behavior signals.",
+        "Delivered in-app trace visualizer, driving up telemetry adoption among teams."
+      ],
+      "date": "2024 – 2026"
+    },
+    {
+      "title": "UI Performance & Bootstrap Optimization",
+      "description": [
+        "Analyzed UI app bootstrap performance, driving improvements that gained 28% speed improvement.",
+        "Eliminated redundant network requests by introducing TanStack Query network caching.",
+        "Defined tiered JavaScript dependency loading mechanism for on-demand toolkit loading."
+      ],
+      "date": "2025 – 2026"
+    },
+    {
+      "title": "Consumer-driven Contract Testing",
+      "description": [
+        "Prototyped UI <=> backend API contract testing using Pact to prevent cross-system breaking changes early in the development lifecycle.",
+        "Defined consumer test suites, contract generation, and provider verification workflows between frontend UI applications and backend services."
+      ],
+      "date": "2025 – 2026"
+    },
+    {
+      "title": "UI Testing Strategy & Architecture",
+      "description": [
+        "Led senior QA engineers in defining and executing the long-term UI testing architecture strategy across platform teams.",
+        "Established automated test suites, quality guardrails, and release visibility workflows to elevate testing standards across UI platform releases."
+      ],
       "date": "2021 – 2023"
     },
     {
-      "title": "Pluggable tax calculation engine",
+      "title": "Pluggable Tax Calculation Engine",
-      "description": "Tiered JS bundle dependency loading for shorter page load times.",
+      "description": [
+        "Architected and led the development of a pluggable tax calculation engine for NetSuite cloud ERP.",
+        "Coordinated technical strategy across 20+ software engineers in 4 squads, standardizing global tax calculation pipelines."
+      ],
       "date": "2017 – 2020"
     }
   ],
@@ -57,50 +80,82 @@
         "title": "Principal Software Engineer (UI Platform Architecture)",
         "company": "Oracle|NetSuite",
         "date": "2023 – present",
-        "description": "Driving the technical vision for the UI Platform. Responsible for feature discovery, high-level technical design, and architectural prototypes. Leading initiatives in product analytics, performance optimization, and AI-assisted developer experience. Mentoring senior staff and defining standards for CI/CD pipelines."
+        "description": "Driving technical vision and solution architecture for the NetSuite UI Platform (NetSuite Next / NetSuite Prime). Leading initiatives in AI-assisted developer enablement (MCP tooling, automated code review bots), telemetry architecture (action-root sampling, 92% volume reduction), performance optimization (28% speedup), and UI–backend contract testing. Authoring decision documents, prototypes, and handovers for delivery teams."
       },
       {
         "title": "Senior Software Development Manager (UI Platform)",
         "company": "Oracle|NetSuite",
         "date": "2022 – 2023",
-        "description": "Engineering lead for multiple UI Platform teams. Building a UI framework and tooling used by the rest of the organization. Leader of a UI testing architecture group."
+        "description": "Engineering lead for multiple UI Platform teams building core framework components and developer tooling. Led a group of senior QA engineers to establish the UI testing architecture strategy and test automation standards."
       },
       {
         "title": "Software Development Manager (UI Platform)",
         "company": "Oracle|NetSuite",
         "date": "2020 – 2022",
-        "description": "Engineering lead for a UI Platform team building UI toolkit components used by the rest of the organization. Technical product owner while bootstrapping the team."
+        "description": "Engineering lead for a UI Platform team building shared Redwood UI components. Acted as technical product owner while bootstrapping the team and establishing component delivery standards."
       },
       {
         "title": "Software Development Manager (ERP, Tax)",
         "company": "Oracle|NetSuite",
         "date": "2017 – 2020",
-        "description": "Team lead for ERP: Tax. Design and implementation of a pluggable Tax calculation engine. Coordination of 20 people across 4 squads."
+        "description": "Engineering lead for ERP Tax domain. Designed and delivered a pluggable tax calculation engine, coordinating technical direction for 20+ engineers across 4 squads."
       },
       {
         "title": "Senior Software Engineer (ERP, Tax)",
         "company": "Oracle|NetSuite",
         "date": "2013 – 2017",
-        "description": "Development of tax calculation and reporting modules in a cloud ERP system. Large-scale refactoring of legacy code."
+        "description": "Development of cloud ERP tax calculation and reporting modules. Led large-scale refactoring of legacy codebases and improved calculation reliability for enterprise clients."
       },
       {
         "title": "Software Engineer",
         "company": "Q2 Interactive",
         "date": "2009 – 2013",
-        "description": "Development of e-commerce, ERP and CRM web applications and services."
+        "description": "Development of e-commerce, ERP, and CRM web applications and custom services."
       }
     ],
     "skills": {
-      "Daily": [
+      "AI & Developer Enablement": [
-        "TypeScript",
+        "Model Context Protocol (MCP)",
-        "Java",
+        "AI Code Review Bots (trialed across 4 delivery teams)",
-        "OpenSearch",
+        "AI Interaction Telemetry",
-        "OpenTelemetry"
+        "Source-Owned Knowledge Systems (260+ components & guidelines)"
       ],
-      "Languages": [
+      "Platform & Architecture": [
+        "UI Platform Architecture",
+        "Single-Page Applications (SPA)",
+        "NetSuite Next / Prime",
+        "Redwood & Ocean UI Ecosystems",
+        "Cross-System Traceability"
+      ],
+      "Telemetry & Observability": [
+        "OpenTelemetry",
+        "Oracle APM",
+        "OpenSearch Trace Analytics",
+        "Trace Modeling & Context Propagation",
+        "Action-Root Hybrid Sampling (92% volume reduction)"
+      ],
+      "Performance & Testing": [
+        "Browser & Playwright Trace Analysis (28% speedup)",
+        "Bundle Size Optimization (619 KB reduction)",
+        "TanStack Query (QueryClient)",
+        "Pact Contract Testing (UI–Backend)",
+        "Jest & Playwright"
+      ],
+      "Languages & Stack": [
+        "TypeScript",
+        "JavaScript",
+        "Java",
+        "C++",
+        "Python"
+      ],
+      "Languages Spoken": [
         "Czech (native)",
         "English (proficient)",
         "German (elementary)"
+      ],
+      "Certifications": [
+        "OCI 2025 Certified AI Foundations Associate",
+        "OCI 2025 Certified Observability Professional"
       ]
     },
     "education": [
@@ -116,9 +171,9 @@
         "field": "Parallel and Distributed Systems",
         "institution": "Faculty of Informatics, Masaryk University Brno",
         "date": "2008 – 2011",
-        "thesis": "Parallel implementation of force-field decompression algorithm. The solution executed on a supercomputer cluster to perform real-time simulation of molecular forces. This in turn provided haptic feedback to a 3D pointing device used to interact with the molecular simulation."
+        "thesis": "Parallel implementation of force-field decompression algorithm. Executed on a supercomputer cluster to perform real-time simulation of molecular forces, providing haptic feedback to a 3D pointing device."
       }
     ],
     "philosophy": "I design platform layers that stay out of the way while enabling everything else. Quiet infrastructure. Measurable value."
   }
-}
+}