ApproachAeyeOSSolutionsAbout

Our Approach

How we build.

Architecture, security, and delivery aren't separate concerns — they're one discipline. Every phase produces structure, every structure enforces security, every delivery gate requires evidence.

Five phases. Three disciplines at every stage.

Each phase produces artifacts across architecture, security, and delivery. Moving forward means the previous phase actually happened.

01

Clarify

ArchStakeholder map, system scope, integration inventory
SecThreat model, adversary identification, trust boundaries
DelConstraints documented, success criteria defined
02

Define

ArchLayers, boundaries, contracts, integration specs
SecControl selection, NIST 800-53 mapping, access model
DelArchitecture docs complete, gate criteria set
03

Validate

ArchRiskiest integration tested, prototypes built
SecControl implementation verified, zero-trust enforced
DelAssumptions proven before building on them
04

Build

ArchWorking increments, continuous integration, docs updated
SecAutomated tests in CI/CD, pen testing against threat model
DelRequirements traced to code, stakeholders informed
05

Evolve

ArchImpact analysis, controlled change, improvement cycles
SecAudit package delivered, every control traced to evidence
DelChange control active, system evolves without chaos

Four layers. No single point of failure.

Each layer operates independently. Compromising one doesn't grant access to the next.

01

Perimeter

Outermost

Gateway enforcement, rate limiting, and traffic analysis — the first boundary an attacker meets.

02

Identity & Access

Auth layer

Authentication at every service. Authorization enforced independently. Least-privilege by default.

03

Application Controls

Logic layer

Input is hostile until validated. Secrets managed, not stored. Dependencies scanned, not trusted.

04

Data & Audit

Core

AES-256 at rest, TLS 1.3 in transit. Append-only audit trail — tamper-evident, structured, queryable.

Architectural decisions are artifacts.

In most organizations, critical decisions live in someone's memory. We make them traceable — from the requirement that triggered them to the system they shaped.

01

Requirement

Captured and prioritized

02

Constraint Mapping

Boundaries identified

03

Trade-off Review

Options evaluated

04

Ruling

Decision recorded

05

Documented Intent

Traceable outcome

Every platform is a stack of decisions.

We decompose systems into layers with explicit responsibilities. Each layer has defined inputs, outputs, and failure modes — so that a change in one doesn't cascade through all.

01Client Layer
Operator UI
Admin
Mobile
External API
02API Gateway
Identity
Business Logic
Intelligence
Audit
03Data Layer
Primary Store
Doc Store
Cache
Audit Store
04Edge
Device Mgmt
Telemetry
Edge Compute
05Infrastructure
Cloud / Hybrid
CI/CD
Observability

Modern practices, applied deliberately.

Cloud-Native Patterns

Containers and managed services — chosen for operational clarity, not trend compliance. Environment parity from dev through production.

API-First Design

The contract comes before the implementation. Consumer-driven testing ensures the contract holds under change.

Event-Driven Architecture

Services communicate through events, not direct calls. Loose coupling isn't a goal — it's how we contain blast radius.

Zero-Trust Security

No network boundary grants trust. Identity is verified at every hop, every time.

Infrastructure as Code

If it's not in version control, it doesn't exist. Environments are reproducible. Drift is detected and corrected.

Observability by Default

Logging, tracing, and alerting aren't afterthoughts. They're part of the architecture from day one.

Three states of data. Three protection models.

Data doesn't sit still. It's stored, it moves, and it gets reviewed. Each state requires a different security posture.

Data at Rest

AES-256 encryption with HSM-backed key management. Keys rotated on policy. Retention automated — archival and deletion on documented schedules.

Data in Motion

TLS 1.3 at every boundary. Certificate pinning where trust zones demand it. API contracts define what crosses each boundary and who authorized it.

Data Under Review

Append-only audit trail — tamper-evident, structured, queryable. Mapped to FedRAMP, FISMA, and NIST 800-53 controls.

A product team, not staff augmentation.

Leadership

One person owns architecture decisions. Stakeholders have a single point of accountability.

Engineering

Build, integrate, test, deploy. Engineers who understand the system, not just their ticket.

Quality

Testing strategy defined before code. Acceptance criteria are contracts, not suggestions.

Delivery

Timelines managed. Gates enforced. Stakeholders informed — not surprised.

Every system we build starts with Phase 1.

No exceptions. Tell us about your platform.