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Nik M.

Nik M.

Senior Frontend Developer | Vue, React, Angular | D3, Chart.js | UI/UX

I help startups and SaaS teams design and build fast, beautiful, and scalable frontend applications. With 10+ years of experience, I’ve worked on everything from complex dashboards to high performance design systems always delivering with a mix of technical depth and product intuition. ✅ Client Feedback Says It All: “Nik is the best coder I’ve hired on Upwork.” “Top notch! He’s a proactive, goal oriented, and skillful developer.” “Nik delivered clean, beautiful code and improved things I hadn’t even thought of.” “He doesn’t just code, he helps guide the product with expert advice.” 🔧 Core Tech Stack: Frontend: Vue 3, React, Angular, RxJS, NgRx, TypeScript UI/UX: TailwindCSS, Material UI, Element Plus, Bootstrap Data Visualization: Chart.js, D3.js, Three.js APIs & Backend: REST, GraphQL, Node.js, Express Full-Stack: MEVN / MERN / MEAN 🧠 I specialize in: Building modern dashboards, admin panels, and data heavy apps Designing reusable component libraries and design systems Migrating legacy apps to Vue, React, or Angular Improving app speed, structure, and developer handoff ⚡️ What clients love about working with me: Clear, fast communication Proactive suggestions and clean architecture Zero micromanagement, just reliable delivery Always focused on performance, maintainability, and UX Let’s connect if you need a frontend expert who’s not only senior in skill, but senior in attitude, calm, communicative, and committed to outcomes.

🇭🇷Zagreb, Croatia$50/hr100% JSS4.70 (18)Since Nov 2018
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Earnings and projects

MRR
$0

Last 6 months ÷ 6

World#27,677 / 412k
🇭🇷Country#80 / 807
Revenue, last 30 days
$0
Total earnings
$133k

Billed in all: $137k

World#27,677 / 412k
🇭🇷Country#80 / 807
Per project
$7k
Projects, last 6 months
0
World#209,850 / 412k
🇭🇷Country#357 / 807
Projects in all
19

Across 22 contracts

36% fixed64% hourly
World#138,388 / 412k
🇭🇷Country#303 / 807

Earnings, last 30 days

$137kNothing earned in the last 30 daysBilled in all, before Upwork's fee · drag across the chart to see what was earned in any stretch
$134k$136k$138k$140kOct 8Oct 23Nov 7

Skills