// resume.tsx
Mircea Tanasa
Senior Frontend Engineer·10+ years
Summary
Senior frontend engineer with 10+ years building complex frontend systems for productivity-focused software. My strongest areas are React, TypeScript, Ember.js, SVG-based visualization, and performance-sensitive user interfaces — timelines, Gantt views, dynamic SVG rendering, and interfaces that stay fast and reliable as complexity grows.
Skills
Frontend & UI
ReactTypeScriptEmber.jsAngularSVGSCSSRedux Toolkit
Office Platforms
Office.jsExcel Add-insGoogle Slides Add-onGoogle Sheets APISmartsheet API
Testing & Quality
JestQUnitStorybookPretenderSentryWCAG AA
Tooling & DevOps
ViteWebpackGit FlowAzure DevOpsCI/CD PipelinesESLint
AI & Productivity
Claude CodeCursorGitHub CopilotAI workflow designLLM rule systems
AI-assisted
C# / .NETC++ (COM interop)Node.jsNext.jsTailwind
Experience
RomSoft · Senior Frontend Engineer
Aug 2018 – Present · Iași, RO
- Built and maintained the SVG-based timeline and Gantt rendering engine for a productivity SaaS with 10,000+ monthly active users, handling 1,000+ concurrent elements with performance-sensitive logic.
- Engineered a custom surgical DOM update system within Ember.js — a virtual-DOM-inspired approach that re-rendered only changed SVG subtrees for significant performance gains.
- Co-led the Ember.js-to-React 18 modernization (75% complete): defined migration rules, drove TypeScript adoption, and contributed to the Redux Toolkit state architecture.
- Developed the Google Slides add-on and built data import integrations with the Google Sheets and Smartsheet APIs.
10,000+ MAU
RomSoft · SVG & add-ins
Xivic · Frontend Developer
Jul 2016 – Aug 2018 · Iași, RO
- Developed responsive websites for major US automotive brands including Meineke, Maaco, Take5, and Carstar.
- Translated design requirements into production-ready pages and adapted existing functionality to meet WCAG AA accessibility standards.
- Delivered pixel-perfect, cross-browser implementations with AngularJS, Angular, React and Bootstrap, debugging frontend issues and improving UI consistency across multiple client projects.
Xivic · dashboards
Vuzum · Frontend Developer
Jul 2015 – Jul 2016 · Iași, RO
- Built presentation websites with AngularJS, WordPress and Bootstrap, translating design specs into production-ready, pixel-perfect pages.
- Developed embeddable widgets for website builders such as Wix, Weebly and Shopify under the Widgetic brand, and gained early experience with Angular 2 (beta).
Vuzum · widgets
Education
2012 – 2015
Alexandru Ioan Cuza University
Bachelor’s — Economic Informatics (Informatica Economica)
Ongoing
Self-directed
Reading, side projects, and continuous learning. The web doesn’t stand still — neither do I.
Notable projects
Personal · 2026
Qvnt
A daily Romanian word puzzle for iOS — built solo in SwiftUI, shipped to the App Store.
SwiftSwiftUISwiftDataiOS 17
Personal · 2026
Milimetrica
A millimeter-accurate graph-paper plotting web app for students, rendered in SVG.
Next.js 15ReactTypeScriptSVG
Personal · 2026
meercha.ro
This site. Bilingual, dark/light, print-friendly resume.
Next.js 14TypeScriptTailwindFramer Motionnext-intl