# Dpectrum (디펙트럼) > 디펙트럼은 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: Namyangju, Gyeonggi, South Korea (경기도 남양주시 순화궁로 272, 동광비즈타워 721호) - 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: NestJS, Node.js, Prisma - Infrastructure: AWS (EC2, S3, CloudFront), PostgreSQL, Redis, Docker - 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 ## Pages - [About](https://dpectrum.app/about): Company introduction, team, and development process - [Portfolio Gallery](https://dpectrum.app/portfolio): 40+ completed projects across industries including fintech, healthcare, education, e-commerce, and more - [Blog (디로그)](https://dpectrum.app/blog): Insights on software outsourcing, web development, and project management - [My Own Company](https://dpectrum.app/service/v2): Shared office space for freelancers and solo founders in Hapjeong, Seoul ## 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