Enterprise Application Development

We build the internal systems large organizations run on — compliance-grade, role-based, and built to stay reliable under real enterprise load, not just a polished demo.

600

Employees rolled out to (Greymoor Systems)

98%

Client retention

24hr

Average response time

Why Avenva

What sets working with us apart

You own the code

No proprietary lock-in — the repository, infrastructure, and IP are yours from day one.

No vendor lock-in

Standard, well-documented stacks, so your next team (or ours) can extend it without a rewrite.

One team, start to finish

The same engineers scope, build, and support your project — no hand-offs between sales and delivery.

Direct access to engineers

You talk to the people writing the code, not an account manager relaying messages.

Fixed-scope, transparent pricing

Clear estimates before work starts, and no surprise change orders for work that was always in scope.

Support after launch

Launch day isn't the finish line — we stay on for monitoring, fixes, and iteration.

What's included

What we deliver

Enterprise platforms

Multi-tenant, role-based systems designed for hundreds or thousands of internal users, where a permissions mistake or an outage isn't a minor inconvenience.

Systems integration

Deep integration with ERP, CRM, identity providers, and the enterprise infrastructure you already run — new systems have to work with what's there, not replace all of it.

Security & compliance

Architecture built around SSO, audit logging, and the compliance regime your industry actually requires — designed in from the start, not retrofitted before an audit.

High-availability infrastructure

Redundant, monitored infrastructure designed to stay up when it matters most, with the failure modes tested before they happen in production, not during them.

Is this you?

Where this actually pays off

Hundreds of employees depend on a system nobody trusts anymore

When an internal platform has accumulated enough workarounds that people avoid it, the fix usually isn't another patch — it's a rebuild people don't have to route around.

Your compliance requirements outgrew your current tooling

SOC 2, HIPAA, or industry-specific audit requirements that weren't part of the original design tend to force a rebuild anyway — better to architect for them directly.

Multiple departments need role-based access to the same data

Finance, ops, and support each needing a different view of the same underlying system is a genuine architecture problem, not something a spreadsheet permission tab solves.

You're rolling out to thousands of users, not a pilot team

What works for twenty early users in a pilot often falls over at real scale — we design and load-test for the number you're actually rolling out to.

Our approach

How we run this engagement

01

Requirements & compliance mapping

Understand stakeholders, roles, and regulatory constraints.

02

Architecture review

Design for security, scale, and integration with existing systems.

03

Phased delivery

Roll out in stages to de-risk adoption across large user bases.

04

Operate & support

SLAs, monitoring, and a long-term support relationship.

Tech we use

Built on a proven, modern stack

Java

A mature, stable choice for systems that need to run reliably for years, not months.

Node.js

Fast-moving services and internal tools that don't need Java's overhead.

.NET

A strong fit when your existing enterprise stack is already Microsoft-centric.

PostgreSQL

Audit-grade data integrity for systems where a mistake has real consequences.

Azure

Enterprise-grade identity and compliance tooling many large orgs already standardize on.

Kubernetes

Rolls out updates to thousands of users without downtime across the org.

Proof

Work we've shipped like this

“Compliance sign-off used to take weeks of back-and-forth. With audit logging and role-based access built in from day one, it takes days.”

GW

Grant Wilhelm

COO, Hollowgate Capital

Questions

Things people ask before starting

Can't find what you're looking for? Reach out and we'll answer directly.

We build the underlying architecture — access control, audit logging, encryption, data handling — to meet the specific regime your industry requires, and work directly with your compliance team or auditors rather than treating it as a checkbox at the end.