Hire a Freelance Frontend Architect in Berlin
Ajdin Šahinbegović is a frontend architect with 8+ years of experience building greenfield platform architectures, multi-brand design systems, and AI-powered features for product teams serving millions of users. Based in Berlin, available for freelance and contract work in Berlin and remote.
✓ Available for Freelance · Berlin & Remote
What I Offer
Frontend Architecture
Greenfield platforms, system design, scalable component libraries, micro-frontends, and production-ready patterns.
Design Systems
Atomic Design, themable component libraries, design tokens, Figma API automation, and unified brand experiences.
AI-Powered Features
Azure OpenAI integration, RAG architecture, AI agents, Vercel AI SDK, and LLM-powered applications.
Performance & Accessibility
Core Web Vitals optimization, 95+ Lighthouse scores, WCAG 2.1 compliance, and zero-downtime migrations.
Tech Stack
Frontend
Next.js (SSG, SSR, ISR, i18n), React, TypeScript, Vue.js, Design Systems, Micro-frontends
Backend & API
Node.js, NestJS, PHP, Laravel, PostgreSQL, GraphQL, REST, Headless CMS
AI & Agents
Azure OpenAI, Vercel AI SDK, RAG Architecture, Mastra, Copilot Studio, MCP
DevOps & Tooling
Docker, AWS, CI/CD, Figma API, Design Tokens, Playwright, Cypress, Zod
Notable Clients & Projects
Oetker Group
Greenfield multi-brand platform for 9 brands across 40 domains. Zero-downtime migration, design system leadership, API optimization.
Porsche
Multi-language responsive platforms and digital experiences with complex SVG animations and advanced search.
Julius Baer
High-security banking interface using Atomic Design and BEM methodologies. Enterprise browser compatibility.
Volkswagen
Test-drive booking platforms and legacy modernization. Scalable Vue.js architecture.
IKK Classic Bank
Secure and responsive fintech frontend with strict SCSS architecture and data compliance.
Frequently Asked Questions
Is Ajdin available for freelance work?
Yes — available for freelance and contract work in Berlin and fully remote.
What does Ajdin specialize in?
Frontend architecture, design systems, React/Next.js, and AI-powered web features. Specializing in scalable, production-ready systems that serve millions of users.
How many years of experience does Ajdin have?
8+ years building production frontend systems, from greenfield architectures to zero-downtime migrations across 40+ domains.
Does Ajdin work remotely?
Yes — based in Berlin but available for remote work worldwide. Comfortable with async teams and time zone flexibility.
Ready to Discuss Your Project?
Get in touch to discuss architecture, design systems, AI-powered features, or your next big project.