Enterprise Application Development
CoreLine builds and modernizes enterprise applications - web, mobile, and backend - for mid-market and enterprise organizations. Senior engineers own architecture through deployment, with governance, compliance, and observability built in from day one.
Custom Enterprise Apps
Multi-tenant SaaS platforms
Internal tools and portals
API and integration layers
Platform Modernization
Legacy system migration
Cloud-native re-architecture
Monolith decomposition
Governance & Compliance
SOC 2 / ISO 27001 readiness
HIPAA / GDPR compliance
Audit trail and access control
Sound familiar?
Your internal tools were built 10 years ago and the team that built them is gone
You need enterprise-grade security and compliance but your dev partner only ships MVPs
Your current vendor takes months to ship features that should take weeks
You've been quoted 12-month timelines for work that shouldn't take more than 6
Enterprise engagements follow a structured delivery model: discovery, architecture, iterative build, and production hardening. Every sprint ships working software, not slide decks.
We assess existing systems, define integration boundaries, establish compliance requirements, and produce a technical architecture document before writing code.
Two-week sprints ship working increments. API contracts are locked early so frontend and backend teams work in parallel. CI/CD is live from sprint one.
Performance testing, security audit, compliance verification, and runbook creation precede production deployment. Post-launch we monitor SLOs and operate under error budgets.
Delivered outcomes
Using solutions such as React Native, Flutter, AWS, and many others makes it possible for us to upgrade your product as much as possible and to achieve a thriving collaboration. Here you will find our guide through our most used technologies and case studies related to each one.
AWS offers the tools to build powerful, flexible, and scalable applications, from compute and storage to databases and content delivery.
Simply put, Flutter is Google’s cross-platform framework that lets you build mobile, web, desktop, and embedded apps, all from a single codebase.
React Native is Facebook’s cross-platform framework that combines the best of React with native platform features - perfect for new projects or enhancing existing ones.
Other technologies we use
Frequently asked questions
We build custom web applications, mobile platforms, internal tools, API layers, and SaaS products for mid-market and enterprise organizations. Every engagement includes architecture, implementation, testing, CI/CD, and production observability.
Compliance requirements are defined during discovery and built into the architecture from sprint one - not bolted on before launch. We've delivered HIPAA-compliant systems and work within SOC 2, ISO 27001, and GDPR frameworks.
Yes. We integrate with existing systems, APIs, and infrastructure. We don't force stack migrations unless there's a clear technical reason. Our teams work in TypeScript/React, React Native, Node.js, Python, Go, and maintain experience migrating from PHP, .NET, and Ruby on Rails.
First production release in 8-12 weeks for a scoped MVP. Full platform builds run 4-9 months depending on scope. We publish a fixed scope and timeline at discovery - you know what ships when before signing.
You do. Code, repositories, data, and any trained models are yours. We also offer Build-Operate-Transfer engagements where CoreLine builds and operates the product, then transfers the full stack and team at a pre-agreed milestone.
