Web Application Development
Secure, scalable browser-based applications for internal operations and customer-facing platforms, handed over with full ownership.
- Engagement
- Project or embedded team
- Team
- Dedicated engineering team
- Ownership
- Code, data and IP are yours
- Coverage
- US-based, nationwide clients
Software your teams and customers can rely on
A web application is more than a website: it holds business logic, processes sensitive data and sits inside the workflows people depend on every day. We design and build these systems for organizations that need them to be correct, secure and maintainable for years, not just launched.
Etherea Labs is an engineering team based in Raleigh, NC. We work with product teams, operations leaders and technical founders across the US, either delivering a complete system or embedding alongside your engineers.
When a custom application is the right call
- Off-the-shelf tools force workarounds. Your process is a competitive advantage and generic software keeps flattening it.
- Data lives in too many places. Spreadsheets, email and disconnected SaaS tools make reporting slow and error-prone.
- You need a controlled external interface. Customers, partners or vendors need secure, auditable access to part of your operation.
- Legacy systems are holding you back. The current tool is slow, unsupported or can’t integrate with anything modern. See our legacy modernization work.
- You’re building a product. You need production-grade architecture from the first release, not a prototype to rewrite later. See MVP and SaaS development.
How we approach engineering
We keep the architecture as simple as the problem allows, document the decisions that matter, and write code your own engineers can pick up and extend. Security, observability and testing are built in from the start rather than scheduled for the end.
- Security-minded by default: role-based access control, encryption in transit and at rest, audit logging and least-privilege service access.
- Built to be operated: logging, monitoring and deployment pipelines are part of the deliverable.
- Integrates with what you have: we connect to your identity provider, data stores and third-party systems through well-defined APIs.
For a deeper look at a real build, read the AlphaScreen engineering breakdown, or see our pricing guide for what drives cost on projects like this.
Capabilities
What we build and how we build it
01
Customer and partner portals
Authenticated portals for account management, document exchange, ordering and reporting, with role-based permissions per organization.
02
Internal operations platforms
Workflow, approval and case-management tools that replace spreadsheets and email chains with a governed system of record.
03
Real-time data applications
Dashboards and analytical tools that process live data streams, run heavy calculations and stay responsive under load.
04
Multi-tenant SaaS platforms
Tenant isolation, billing, user and role management, and the operational tooling a product needs to run in production.
05
Identity and access
SSO via SAML or OIDC, MFA, granular role models and audit trails integrated with your identity provider.
06
Integration and data layer
Clean APIs and event-driven integrations with ERPs, CRMs, payment systems and data warehouses.
Technology & Architecture
Technology we work with
- TypeScript
- React
- Node.js
- PostgreSQL
- REST and GraphQL APIs
- WebSockets
- AWS
- Docker
- CI/CD
- Auth0 / SSO
We choose tools to fit your environment, security posture, and team. If you have an established infrastructure, we build directly into it rather than introducing unnecessary dependencies.
Case Studies
Relevant work
FinTech / Options Trading
AlphaScreen Web Application
A professional-grade options screening suite with real-time data and Black-Scholes modeling.
SaaS / Customer Relationship Management
Custom CRM Platform
A flexible, enterprise-ready CRM platform that unifies sales, follow-ups, and reporting for growing businesses.
Software Development Questions
Everything you need to know about working with Etherea Labs.
Scope Your Web Application Development
Select your architecture requirements and project stage. Our engineering team will review your system specifications and deliver a realistic roadmap.
"Etherea Labs built a tailored CRM platform that replaced our fragmented spreadsheets with a reliable, unified workflow."
Enterprise CRM Case Study