#012Digital Transformation
94Invoice Cloud Connect
インボイスクラウドコネクト
Japan's #1 DX challenge — solved.
Next.jsNestJSGoogle Document AIOpenAI+1
DX
Engineer Tokyo | Darsh Gupta
FULL-STACK ENGINEER × AI BUILDER
|
Open to Opportunities in Japan 🇯🇵
Engineer Tokyo | Darsh Gupta
FULL-STACK ENGINEER × AI BUILDER
Every project designed for Japan's unique digital challenges
React, TypeScript, Node.js, Next.js, AI/ML — end to end
45 of 100 projects leverage AI for intelligent automation
報連相, 改善, おもてなし — building tech that fits Japan
50+ technologies across the full stack
26 Certifications — IPA Japan, AWS, Oracle, Google Cloud & more
Top 12 highest-scoring projects from 100
インボイスクラウドコネクト
Japan's #1 DX challenge — solved.
介護ケアマネージャー
AI-assisted care for Japan's aging society.
ノーコードチャットボットビルダー
AI chatbots without a single line of code.
お薬リマインダー
Never miss a dose. Your health, protected.
緊急通報システム
Preventing 孤独死, one alert at a time.
地震早期警報
Seconds matter. Personalized earthquake alerts.
漢字マスター
Master 2,136 kanji through play.
公共交通トラッカー
Japan's complex transit, simplified.
レストラン翻訳
Point. Translate. Eat.
ファックスブリッジ・プロ
Finally, fax meets the cloud.
AI会議スケジューラー
Schedule smarter with Japanese business etiquette.
シニア安全ウォッチ
Keeping families connected, seniors safe.
Browse, filter, and explore all projects across 10 categories
Showing 24 of 100 projects
ファックスブリッジ・プロ
Cloud-based fax management platform digitizing Japan's fax-dependent business communication
ハンコサイン・デジタル
Digital seal platform replacing physical hanko stamps with legally-compliant electronic signatures
年金トラッカー
Pension tracking and planning tool demystifying Japan's complex nenkin system
名刺エクスチェンジ
Digital business card platform preserving the meishi exchange ceremony while enabling digital management
会計モダナイザー
Modern accounting platform built for Japanese SMEs with compliance automation
電子帳簿ナビ
Electronic bookkeeping compliance navigator helping SMEs meet 電子帳簿保存法 requirements
印鑑レジストリクラウド
Cloud-based seal certificate registry modernizing Japan's inkan management
レガシーAPIブリッジ
API wrapper platform exposing legacy COBOL mainframe functionality as modern REST APIs
在庫モダナイザー
Cloud-based inventory management for SMEs transitioning from manual processes
契約ライフサイクル管理
End-to-end contract management platform with AI extraction and Japanese legal compliance
勤怠デジタイザー
Modern time and attendance platform with 36協定 compliance for Japanese labor law
インボイスクラウドコネクト
Comprehensive invoicing platform with full インボイス制度 compliance and AI data extraction
議事録AI
AI-powered meeting documentation with Japanese business speech recognition and 議事録 formatting
文書アーカイブ検索
AI-powered enterprise search platform for unstructured Japanese document archives
ワークフロー自動化ハブ
Japanese-focused iPaaS connecting popular Japanese business apps without coding
受付AI
AI-powered virtual receptionist with natural Japanese conversation and visitor management
SMEクラウド移行ウィザード
Step-by-step cloud migration guide for Japanese SMEs with assessment and planning tools
ノーコードチャットボットビルダー
No-code chatbot builder for Japanese businesses with LINE and web integration
AI自動入力システム
AI document extraction system converting paper forms to structured data
スマート在庫予測
ML-powered demand forecasting for Japanese retail with seasonal and event awareness
顧客感情分析
Japanese NLP sentiment analysis for customer reviews, surveys, and social media
AI文書分類システム
AI-powered document classification and routing for Japanese business documents
音声タスク自動化
Voice command system converting spoken Japanese instructions into automated task workflows
売上予測ダッシュボード
AI sales forecasting dashboard with Japanese fiscal year and seasonal awareness
Every project designed for Japan's unique digital challenges
Japan faces a unique convergence of challenges: a super-aging society, a labor shortage crisis, legacy systems built on fax and paper, and an economy that's the world's 4th largest but digitally ranks 32nd globally. These aren't just problems — they're opportunities. Every one of my 100 projects targets a real pain point in the Japanese market.
30 projects
Modernizing legacy systems, fax machines, hanko stamps, and paper-based processes
15 projects
Solutions for the world's oldest population — elderly care, health monitoring, social connection
12 projects
Earthquake preparedness, emergency communication, and community safety
12 projects
Digital payments, mobile commerce, and financial inclusion
15 projects
AI recruitment, workforce optimization, and talent retention
10 projects
Anime, manga, VTubers, gaming — Japan's cultural soft power
13 projects
Smart cities, IoT, sustainability — Japan's vision for the future
8 projects
Multilingual guides, travel AI, and hospitality tech for 30M+ annual visitors
Tokyo
Tech Hub — 60% of projects deployable here
Osaka
SME capital — DX transformation epicenter
Rural Japan
Telemedicine, disaster prep, community safety
Nationwide
100 projects for every corner of Japan
6+ years since 2020 — leading 20+ developers, mentoring 50+ engineers, and shipping 20+ web platforms
AI & Web Solutions Startup
Leading a team of 20+ developers building 15+ web platforms and gaming solutions, driving a 45% increase in team productivity while mentoring 50+ engineers. Designed 8+ scalable e-commerce platforms boosting user engagement by 25% and reducing system downtime by 27%. Developing high-performance applications with React.js, Node.js, and modern AI integrations, improving load times by 30% and user retention by 25%.
EdTech Growth Platform
Mentored 50+ full-stack developers through the creation of 30+ end-to-end projects using Node.js, React.js, and modern web technologies. Designed and developed the architecture for a platform serving 2,000+ active users, creating a scalable foundation for future growth. Led 25+ projects from inception to deployment, achieving a 40% improvement in system performance and seamless cross-platform integration.
AI & Web Solutions Startup
Engineered and optimized 6+ full-stack web applications using React.js, Node.js, PHP, and Laravel, delivering scalable high-performance solutions across diverse projects. Spearheaded the development of 19+ new features enhancing functionality and usability. Managed MongoDB and MySQL databases, improving application responsiveness by 20%. Led front-end development driving a 25% increase in user retention and improved load times by 30% through optimization best practices.
Digital Marketing Platform
Led end-to-end development of a full website from scratch, architecting for scalability and performance, serving 20,000+ active users. Developed a WordPress-based content platform enhancing product visibility and brand engagement. Created custom WordPress plugins for advanced content management workflows.
Web Development Studio
Started career building responsive websites and web applications using HTML, CSS, JavaScript, and PHP. Gained hands-on experience with version control, database management, and agile development workflows. Contributed to multiple client projects while learning modern development practices and frameworks.
Open to opportunities in Japan
Whether you're hiring for a Tokyo-based team, looking for a collaborator on Japan-focused projects, or just want to talk tech — I'd love to hear from you.