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51,200+ Projects Since 2007

Our Portfolio

Every project shown here represents a real client engagement delivered by SOPHIA’s in-house team. Client names and sensitive details are protected by NDA — all descriptions reflect actual project scope.

51,200+
Total Projects
19yr
Since 2007
30+
Service Domains
6σ
Six Sigma Quality
By Category

Project Distribution

Across 30+ service domains spanning 19 years — SOPHIA’s track record reflects deep expertise in every category we offer.

18,400+
Web Development
9,200+
Shopping Mall
6,800+
Mobile App
5,300+
ERP & System
3,100+
Medical & EMR
2,800+
Gaming & Live
2,400+
Blockchain
1,900+
AI / LLM
1,300+
Kiosk & Device
51,200+
All Projects

All portfolio entries are displayed with client consent or with identifying information anonymised under NDA. SOPHIA does not disclose client names, proprietary business logic, or source code without explicit written authorisation. Projects marked Confidential represent real engagements with full details available under signed NDA upon request.

Project Cases

Selected Work

Showing 48 of 48 projects
NDA
2024
Web Development
Real Estate Investment Portal
Major Real Estate Investment Trust — Seoul
Investor-facing portal with live fund NAV display, interactive property map, document vault with role-based access, and KakaoLogin SSO for retail investors.
Next.jsKakaoLoginMySQLNaverMap API
Public
2023
Web Development
Government Public Health Information Portal
Metropolitan Health Authority
WCAG 2.1 AA compliant public health information portal. Integrated with 공공데이터포털 API for live disease statistics. Multi-device optimised with screen reader support.
PHP공공데이터 APIWCAG 2.1MySQL
NDA
2023
Web Development
Luxury Cosmetics Brand Website
K-Beauty Brand — Seoul & China
High-fashion brand website with Three.js product visualisation, AR try-on integration, bilingual (KO/CN) content, and WeChat Mini Program bridge for Chinese market entry.
Three.jsARWeChat MiniPHP
Confidential
2022
Web Development
Legal Professional Network & Case Matching
National Law Firm Consortium
Attorney directory with expertise matching algorithm, encrypted client-attorney messaging, e-signature integration (전자서명), and automated retainer agreement generation.
PHPE-SignatureMySQLRedis
NDA
2023
E-Commerce
Health Supplement D2C Mall with Subscription
Health & Wellness Brand — Seoul
Direct-to-consumer health supplement store with subscription billing (Toss Payments), personalised product recommendation engine, and auto-refill management dashboard.
Cafe24 CustomTossPaymentsSubscriptionReact
Confidential
2023
E-Commerce
Premium Furniture Brand US & EU Commerce
Korean Furniture Manufacturer
Custom Shopify Plus store for North American and European markets. 3D product configurator, white-glove delivery scheduling, and EU VAT/GDPR compliance architecture.
Shopify PlusThree.js 3DVAT/GDPRStripe
NDA
2024
AI / LLM
Legal Contract Risk Analysis AI
Mid-size Law Firm — Gangnam, Seoul
AI contract reviewer that identifies risky clauses, missing terms, and jurisdiction mismatches in Korean and English commercial contracts. Claude API + custom fine-tuned legal classifier.
Claude APILangChainPineconeFastAPI
Confidential
2024
AI / LLM
E-Commerce Product Copy Auto-Generation
Large Online Retailer — 50,000+ SKU
GPT-4o powered batch product description generator. Ingests product specs, generates Korean & English copy with SEO keywords, runs quality scoring, and pushes directly to Cafe24 CMS API.
GPT-4oCafe24 APIPythonRedis Queue
Confidential
2023
AI / LLM
Insurance Claims Document Processing AI
Mid-size Insurer — Korea
Automated extraction of structured claim data from handwritten & printed medical certificates using OCR + LLM pipeline. Reduced manual processing time by 78%.
OCR + LLMClaudeFastAPIPostgreSQL
NDA
2024
Blockchain
LayerZero OmniChain Token & Bridge
DeFi Protocol — Global
OFT (Omnichain Fungible Token) deployed across Ethereum, BNB Chain, Arbitrum, and Polygon with unified supply via LayerZero. Custom DVN configuration and bridge UI.
LayerZeroOFTSolidityHardhatReact
Public
2023
Blockchain
NFT Gaming Asset Marketplace
Play-to-Earn Game Studio
On-chain NFT marketplace for in-game characters and equipment. Lazy minting, royalty enforcement (EIP-2981), auction + fixed price listing, and MetaMask / WalletConnect integration.
ERC-721EIP-2981IPFSethers.jsNext.js
Confidential
2023
Blockchain
Custom Layer-1 UTXO Coin & Mainnet Launch
Blockchain Startup — Asia Pacific
Full custom Layer-1 blockchain forked from Bitcoin Core with modified PoW consensus, custom scripting extensions, mining software, block explorer, and mainnet genesis launch.
C++Bitcoin Core ForkPoWBlockscout
NDA
2023
Gaming
Mobile RPG with NFT Character Ownership
Game Studio — Korea
Unity mobile RPG with ERC-721 character NFTs, P2E token earn mechanics, and in-game NFT marketplace. 150,000+ downloads within 60 days of launch.
UnityERC-721P2EFirebasePlayFab
Licensed / NDA
2023
Gaming / Casino
HTML5 Social Casino — Baccarat & Slots
Licensed Casino Operator — Southeast Asia
Browser-native social casino with RNG-certified baccarat and 20+ slot titles. Provably fair game logic, live dealer video stream (HLS), and multi-currency wallet. Licensed operator only.
HTML5 CanvasWebSocketRNG CertifiedHLS Stream
NDA
2024
Medical / Dispenser
Hospital Outpatient Prescription Auto-Dispenser
University Hospital — Gyeonggi-do
EMR-linked automated prescription dispenser with QR barcode verification, pharmacist approval workflow, FIFO drug tracking, and controlled substance audit log compliant with 약사법.
C++EMR IntegrationQR ScanIoT
Confidential
2023
Medical / EMR
Dental Clinic Chain EMR & OCS System
18-Location Dental Group — Nationwide
Custom dental EMR with oral chart, X-ray DICOM viewer, orthodontic treatment tracking, patient consent e-sign, and HIRA dental claim code auto-generation. Used across 18 locations.
PHPDICOME-SignatureHIRA
NDA
2024
Mobile App
Logistics Driver & Dispatcher App
3PL Logistics Company — Nationwide
Flutter app for drivers with real-time route optimisation, barcode scan POD (proof of delivery), push notification dispatch system, and offline-first architecture for poor coverage areas.
FlutterGoogle MapsOffline-FirstFirebase
Public
2023
Mobile App
Pet Care & Veterinary Booking App
Pet Care Platform — Seoul
React Native app connecting pet owners with veterinary clinics and pet sitters. Kakao Map clinic finder, appointment booking with TossPayments, vaccination record, and AI-powered symptom checker.
React NativeKakaoMapTossPaymentsAI Symptom
NDA
2024
Kiosk
Hospital Patient Self-Registration Kiosk
General Hospital — Seoul
Windows kiosk application for patient self-registration, appointment confirmation, copay payment (VAN terminal), and queue number issuance. 주민등록증 scanner integration with EMR sync.
Windows KioskVAN TerminalID ScannerEMR API
Confidential
2024
Kiosk
Restaurant Chain Self-Order Kiosk System
QSR Chain — 80+ Locations Nationwide
Deployed across 80+ restaurant locations. Touchscreen menu with allergen info, KakaoPay / card payment, kitchen display system integration, and remote CMS for menu updates across all locations simultaneously.
Android KioskKakaoPayKDS IntegrationRemote CMS
NDA
2023
Kiosk / Dispenser
Cosmetic Sample Smart Dispenser
K-Beauty Brand — Department Store Locations
IoT-connected cosmetic sample dispenser with QR scan coupon redemption, SKU-level inventory sensing, and cloud dashboard for real-time restocking alerts across 40 department store locations.
IoTMQTTQR RedemptionRaspberry Pi
Confidential
2024
ERP / System
Custom ERP for Electronics Manufacturer
Mid-size Electronics Manufacturer — Gyeonggi
Full ERP covering purchase order, BOM management, production scheduling, QC inspection, warehouse management, and Korean 세금계산서 issuance via Hometax API integration.
PHPMySQLHometax APIBOMWMS
Internal Product
2023
ERP / Accounting
Korean Double-Entry Bookkeeping System
SOPHIA Proprietary Platform
Proprietary accounting system with Korean VAT (부가세) automation, 부가세대급금/예수금 auto-line generation, Excel XLSX import, financial statement generation, and Hometax 신고 data export.
PHPMySQLXLSXWriterVAT Engine

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Track Record

Why Clients Return to SOPHIA

51,200 projects is not just a number — it represents 19 years of accumulated engineering knowledge, pattern recognition across industries, and a quality system that prevents the mistakes other developers make.

01
Proprietary Architecture — Zero Lock-in
Every system SOPHIA builds is owned entirely by the client. No third-party platform dependencies that create monthly fees or migration headaches. The code is yours forever.
02
Six Sigma Quality Process
SOPHIA applies Six Sigma (6σ) methodology — statistically fewer than 3.4 defects per million operations. Every deliverable goes through structured QA before client acceptance.
03
Strict NDA & IP Protection
Client projects are never referenced in proposals, never shared with third parties, and never disclosed without written consent. Business confidentiality is a non-negotiable operating principle.
04
Communication-First Methodology
SOPHIA’s development process emphasises frequent structured communication — weekly deliverables, documented decisions, and no surprises at launch. Clients always know where the project stands.

Ready to Add Your Project to Our Portfolio?

Every one of those 51,200+ projects started with a single conversation. Tell SOPHIA what you need — we’ll tell you exactly how we’ll build it.