Corsora

Built to operate together.

Engineering connected systems for operational environments.

Our systems

Operating model

The way an organization operates determines how it scales.

As organizations expand, fragmented records and disconnected workflows introduce operational dependencies that compound over time. More tools and more personnel do not necessarily resolve the underlying fragmentation.

A coherent software foundation establishes continuity across information, processes, and decision-making.

It allows operations to expand without requiring the organization to reconstruct its systems at every stage of growth.

Operating model
FragmentedCoherent
InformationFragmented recordsOne record.
ProcessesDisconnected workflowsOne flow.
Decision-makingMore tools and more personnelOne view.

Systems

Three systems.
One infrastructure.

Engineering

Architecture follows the domain: its records, its authority, its failure modes.

Regulated records, delegated authority, dependencies outside our control. Each is modeled explicitly: invariants in the database, side effects behind typed boundaries, every external call designed for failure.

  1. 01Domain

    Domain modeling

    The domain is modeled before the interface: entities, lifecycles, and the authority to change them.

  2. 02Architecture

    Invariants in the database

    Business rules live where the data lives.

  3. 03Security

    Least privilege, lowest layer

    Every control is enforced at the lowest layer that can enforce it.

  4. 04Resilience

    Failure engineering

    Every external dependency is assumed to fail.

Controls, enforced by the database.

Authorization
Row-level securityPostgreSQL policies by organization, branch and agent
Audit log
Append-onlyProtected from change and deletion by database triggers
Session assurance
Multi-factor, requiredA correct password alone does not grant access
Data isolation
Per organizationEnforced at the database layer, independently of the interface
Security
schema.sql
-- every row belongs to one organization; nothing crosses
alter table policies enable row level security;
create policy org_isolation on policies
  using (org_id = current_org());

-- the audit log is written once and never changed
revoke update, delete on audit_log from app_user;

Contact