Custom Software Development
Website development, contract engineering, web and mobile apps, workflow automation, and API integration — IT solutions designed purposefully for how your business actually runs.
Website development, contract engineering, web and mobile apps, workflow automation, and API integration — IT solutions designed purposefully for how your business actually runs.
Custom software development, websites, web and mobile apps, workflow automation, API integrations — ARC Group designs software development and outsourcing around your goals, not just features. We prioritize structures that solve real problems and take responsibility from planning through development, deployment, and maintenance in one team.
Six core development services to transform how your business operates.
From corporate, brand, and landing pages to feature-rich business sites.
Product management, payments, and shipping — every feature online selling needs.
SaaS, admin systems, portals — feature-focused web applications.
iOS, Android, and cross-platform apps — from planning to release.
Automate repetitive work and connect data across systems.
Development doesn't end at launch. Ongoing issue response and continuous improvement.
Proven technologies for stable, scalable systems.
Modern web frontend
Server-side development
Data processing & automation
Cloud infrastructure
Relational database
Container-based deployment
Six structured steps, from requirements through maintenance.
Deep understanding of business goals and technical needs
System architecture, UX/UI, and prototyping
Agile sprints, fast MVP delivery
Functional, performance, and security QA
Stable production release and monitoring setup
Continuous improvement and ongoing support
Not a generic solution — a system that solves your specific problems.
Systems shaped to your process eliminate unnecessary steps and maximize efficiency.
You fully own the software we build. Long-term operation without subscription fees.
Add and expand features as your business grows. Architecture built for scale from day one.
Cost depends on the scope, features, and timeline of the project. Before starting, we clarify requirements and propose a reasonable scope and quote, and we're happy to trim non-essential features to fit your budget.
It depends on scope — from simple landing sites to feature-rich business sites and platforms. In the initial consultation we align on goals and priorities and propose a clear timeline.
Yes. We can run planning, design, and development as one team, or build from your existing specs and designs. We set the collaboration scope to fit your situation.
Yes. We don't just build and leave — we support operation and maintenance after deployment, including bug fixes, improvements, and server/infrastructure management.
React/Next.js on the front end, Node.js/Python on the back end, PostgreSQL, and Google Cloud (GCP) infrastructure — proven, standard technologies. We adjust to specific requirements when needed.
Yes. ARC Group started in the US and supports companies both in Korea and abroad. Our remote collaboration process lets us work with you from anywhere.
Share your requirements. Free consultation to propose the optimal development direction.
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