Koésion

Services

Consulting services

Senior-led engagements across the full architecture lifecycle — from strategy and system design to governance and delivery enablement. Every engagement is scoped around decisions to be made and capabilities to be transferred.

01

Strategic Architecture Advisory

Technology decisions are being made under pressure, without a shared target architecture — and every team is optimizing locally while the system drifts globally.

What Koesion provides

  • Target-state architecture aligned with business strategy
  • Trade-off analysis for build vs. buy vs. evolve decisions
  • Architecture decision frameworks and ADR practice
  • Technology radar and portfolio rationalization

Typical outcomes

  • A shared, defensible target architecture
  • Faster, better-documented technology decisions
  • Reduced architectural drift across teams

Example deliverables

  • Target architecture blueprint and roadmap
  • Architecture decision records (ADRs) for key choices
  • Executive briefing and engineering deep-dive sessions
02

Microservices Architecture & Modernization

A monolith slowing delivery to a crawl — or a microservice estate so fragmented that no one can say what depends on what, who owns which service, or where a change is safe.

What Koesion provides

  • Domain-driven service decomposition strategy
  • Boundary, contract, and ownership analysis of existing services
  • Strangler-fig migration planning with sequencing and risk control
  • Service documentation standards built on MICROSERVICE.md

Typical outcomes

  • Right-sized services with clear ownership
  • A migration plan the teams actually believe in
  • Documented boundaries, contracts, and dependencies

Example deliverables

  • Service landscape map and dependency analysis
  • Decomposition roadmap with migration increments
  • MICROSERVICE.md design documents for target services
03

Domain-Driven Design

Software boundaries that mirror the org chart or the database schema instead of the business — making every cross-cutting change expensive and every model ambiguous.

What Koesion provides

  • Event storming and domain discovery workshops
  • Strategic design: bounded contexts, context maps, team topology alignment
  • Tactical modeling support for core domains
  • Ubiquitous language facilitation between business and engineering

Typical outcomes

  • Bounded contexts that match business capabilities
  • A context map shared by product, business, and engineering
  • Clearer models where complexity actually lives

Example deliverables

  • Context map and bounded-context definitions
  • Domain model documentation for core contexts
  • Workshop outputs and modeling playbooks
04

Platform Engineering

Every product team re-solving infrastructure, CI/CD, and security from scratch — high cognitive load, inconsistent quality, and platform work that never becomes a product.

What Koesion provides

  • Internal developer platform (IDP) strategy and assessment
  • Golden paths and paved-road design for common service types
  • Platform-as-a-product operating model and team design
  • Self-service infrastructure and developer experience metrics

Typical outcomes

  • Lower cognitive load on product teams
  • Consistent, secure defaults across the estate
  • A platform roadmap driven by developer needs

Example deliverables

  • Platform assessment and capability gap analysis
  • Golden-path specifications and reference implementations
  • Platform team topology and operating model
05

DevSecOps & Secure Delivery

Security reviews arriving at the end of delivery, supply-chain risk unmanaged, and compliance handled as documentation theatre instead of engineering.

What Koesion provides

  • Secure delivery pipeline design — signing, SBOMs, provenance
  • Policy-as-code and admission control strategy
  • Threat modeling integrated into architecture and design
  • Compliance mapping (SOC 2, ISO 27001) to engineering controls

Typical outcomes

  • Security embedded in the pipeline, not bolted on
  • Measurable supply-chain integrity
  • Compliance evidence generated by the delivery process itself

Example deliverables

  • Secure SDLC reference architecture
  • Pipeline hardening roadmap
  • Policy-as-code starter rulesets and threat model documentation
06

Kubernetes & Cloud-Native Architecture

Kubernetes adopted without an architecture: cluster sprawl, unclear multi-tenancy, runaway cost, and operational knowledge concentrated in two people.

What Koesion provides

  • Cluster architecture — topology, multi-tenancy, isolation models
  • GitOps delivery architecture and environment strategy
  • Observability architecture: metrics, traces, logs, SLOs
  • Cost, capacity, and reliability reviews

Typical outcomes

  • A cluster and tenancy model that scales with the organization
  • Reproducible, auditable delivery via GitOps
  • Observability that shortens incidents instead of decorating dashboards

Example deliverables

  • Kubernetes reference architecture
  • GitOps and environment promotion design
  • SLO framework and observability standards
07

Event-Driven Architecture with Kafka

Event streams growing organically into an unmanageable web — unclear contracts, undefined delivery semantics, schema breakage, and reprocessing nightmares.

What Koesion provides

  • Event-driven architecture design: topologies, patterns, boundaries
  • Kafka architecture — partitioning, retention, delivery guarantees
  • Event contract and schema governance (registry, evolution rules)
  • Choosing between events, commands, and queries deliberately

Typical outcomes

  • Event flows with explicit contracts and owners
  • Delivery semantics matched to business requirements
  • Schema evolution without breaking consumers

Example deliverables

  • Event architecture blueprint and flow catalog
  • Kafka topology and configuration review
  • Schema governance policy and event design guidelines
08

API Architecture: REST, gRPC, GraphQL

APIs designed per-team with no shared standards — inconsistent versioning, chatty interfaces, and protocol choices made by habit rather than by fit.

What Koesion provides

  • API strategy: protocol selection by use case (REST, gRPC, GraphQL, async)
  • API design standards, style guides, and review practice
  • Versioning, deprecation, and compatibility policy
  • Gateway, contract testing, and API lifecycle architecture

Typical outcomes

  • Consistent, predictable APIs across teams
  • Protocol choices justified by requirements
  • Fewer breaking changes reaching consumers

Example deliverables

  • API design guidelines and governance model
  • Reference API specifications
  • Contract-testing and gateway architecture recommendations
09

AI-Assisted Software Engineering Enablement

AI coding tools adopted bottom-up with no architecture for context, standards, or governance — inconsistent results, security blind spots, and no compounding benefit.

What Koesion provides

  • AI-readiness assessment of codebases, documentation, and context
  • Context engineering: making systems legible to AI tools (including MICROSERVICE.md)
  • Standards and guardrails for AI-assisted development workflows
  • Governance for AI-generated code: review, provenance, quality gates

Typical outcomes

  • AI tooling that raises the floor and the ceiling of team output
  • System context that both humans and AI can consume
  • Clear policies teams can actually follow

Example deliverables

  • AI-readiness report with prioritized remediation
  • Context and documentation standards (AI-ready design docs)
  • AI-assisted engineering playbook and governance policy
10

Architecture Governance & Technical Leadership

Either no governance — every team choosing independently until the estate fragments — or heavyweight review boards that slow everyone down and get bypassed.

What Koesion provides

  • Lightweight governance design: ADRs, review forums, decision rights
  • Architecture fitness functions and automated conformance
  • Fractional chief-architect and technical leadership support
  • Architecture community-of-practice enablement

Typical outcomes

  • Decisions that are visible, owned, and revisitable
  • Autonomy for teams within explicit guardrails
  • Architecture capability that grows inside the organization

Example deliverables

  • Governance operating model and decision-rights matrix
  • ADR templates and review cadence design
  • Fitness-function starter suite

Not sure where to start?

Most engagements begin with a focused assessment. Tell us where the friction is — we’ll propose the smallest engagement that produces a real decision.

Discuss your architecture challenge