t
takisugiyama

Taki

@takisugiyama

Freelance Full Stack Developer AI Engineer

Germany
English, German, Japanese, Spanish
About me
I'm Taki — a full-stack developer and ex-management consultant based in Germany and Japan. I combine two capabilities most developers don't have: AI-assisted development speed (Claude Code + Cursor = 3–4x faster delivery) and consultant-level problem structuring (zero back-and-forth, zero rework). I specialize in landing pages (Next.js + Tailwind), AI business automation tools (ChatGPT/Claude API), and Notion workspace design.... Read more

Skills

t
takisugiyama
Taki
Offline • 

See my services

Custom Websites
I will build a custom notion workspace and business dashboard for you
From$95 / projectMore details
AI Integrations
I will build a custom ai automation tool using chatgpt or claude API
From$195 / projectMore details

Work experience

Freelance_Web Designer

Freelance Full-Stack Developer & AI Enginee

Freelance Web Designer • Freelance

Mar 2024 - Present • 2 yrs 2 mos

Building web applications and AI-powered tools for clients across Japan and internationally. Services delivered: • Landing pages (Next.js + Tailwind CSS) with Vercel deployment • Business automation tools using ChatGPT and Claude API • Notion workspace design for solopreneurs and small teams Portfolio: https://portfolio-lp-delta.vercel.app Using AI-assisted development (Claude Code, Cursor), I consistently deliver projects 3–4x faster than traditional development timelines — without sacrificing quality or documentation.

Accenture

Management Consultant

Accenture • Full-time

May 2022 - Mar 2024 • 1 yr 10 mos

Worked as a management consultant advising mid-to-large enterprises on strategy, operations, and digital transformation. Key responsibilities: • Structured complex business problems into actionable frameworks • Led client-facing workshops and stakeholder interviews • Delivered strategy decks, financial models, and implementation roadmaps • Managed cross-functional project teams under tight deadlines This consulting experience is the foundation of how I handle freelance projects today: I define requirements precisely upfront, communicate proactively, and always deliver on time.