# Dpectrum (디펙트럼)

> 디펙트럼은 서울 기반 소프트웨어 외주 개발 및 홈페이지 제작 전문 기업입니다. 웹사이트, 모바일 앱, 플랫폼 개발을 전문으로 하며 기획부터 디자인, 개발, 운영까지 원스톱 서비스를 제공합니다.

## Key Facts

- Company: Dpectrum (디펙트럼)
- Location: Seoul, South Korea (서울시 마포구 성지길 55, 3층)
- Founded: Software outsourcing and web development agency
- Contact: info@dpectrum.app / 02-6956-6411
- Website: https://dpectrum.app
- Award: 2025 GDWEB Award Winner
- Warranty: 6-month free warranty on all deliverables
- Average response time: 4 hours
- Average project duration: 2-4 months
- Client satisfaction: 100%
- Completed projects: 40+

## Services

- [Web Development](https://dpectrum.app): Corporate websites, landing pages, e-commerce platforms built with React/Next.js
- [Mobile App Development](https://dpectrum.app): iOS (Swift), Android (Kotlin), cross-platform (Flutter) app development
- [Full-Stack Development](https://dpectrum.app): End-to-end development with Node.js backend and AWS infrastructure
- [SEO Optimization](https://dpectrum.app): Google and Naver search engine optimization included with every project
- [UI/UX Design](https://dpectrum.app): Figma-based design with responsive layouts for web and mobile

## Tech Stack

- Frontend: React, Next.js, TypeScript, Tailwind CSS
- Mobile: Swift (iOS), Kotlin (Android), Flutter (Cross-platform)
- Backend: Node.js, Express
- Infrastructure: AWS (EC2, S3, CloudFront, RDS)
- Design: Figma, Adobe XD
- Project Management: Jira, Notion, Slack

## Process

- Step 1 - Planning: Requirements gathering, wireframing, and UI storyboard design via Figma and Notion
- Step 2 - Design: Multiple design proposals with color, layout, and UX recommendations
- Step 3 - Communication: Real-time communication via Slack with dedicated channels per discipline
- Step 4 - Development: Sprint-based development with Jira + GitHub integration for real-time progress tracking
- Step 5 - Delivery: Comprehensive QA by planners, designers, and developers before final handoff

## Portfolio

- [Portfolio Gallery](https://dpectrum.app/portfolio): 40+ completed projects across industries including fintech, healthcare, education, e-commerce, and more

## FAQ

- Q: How long does a project take? A: Average 2-4 months. Planning 2 weeks, design 3-4 weeks, development 4-8 weeks, QA 2 weeks.
- Q: Can requirements change mid-project? A: Yes. Low-effort changes are handled flexibly. Major changes are communicated with transparent timeline and cost adjustments.
- Q: What happens after delivery? A: 6-month free warranty covering bugs and errors. Maintenance contracts available after warranty period.
- Q: Can you take over a project from another agency? A: Yes. We analyze existing code and provide realistic improvement plans. If rebuilding is more efficient, we advise honestly.
- Q: What technologies do you use? A: React/Next.js for web, Swift/Kotlin/Flutter for mobile, Node.js for backend, AWS for infrastructure. Other technologies available based on project needs.

## Contact

- [Free Consultation](https://dpectrum.app/inquiry): Request a custom quote — response within 24 hours
- Email: info@dpectrum.app
- Phone: 02-6956-6411
- Blog: https://blog.naver.com/sally_company