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Software Architecture

Your software is only as strong as its underlying structure. We design robust, secure, and scalable architectures — AI-ready from day one — for everyone from startups to enterprises in the most demanding, regulated industries.

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The architecture we design

Every layer, designed to last.

Great architecture isn't one decision — it's how every layer fits together. Explore the stack we design end to end, with security, observability, and delivery woven through all of it.

SECURITY · OBSERVABILITY · CI/CD01 · Experience & Clients02 · API & Integration03 · Domain Services04 · Data & AI05 · Cloud & Platform
Experience & ClientsWeb, mobile, and partner apps — the surfaces your users and integrators touch, designed for performance and accessibility.
Why architecture matters

Build a robust foundation for long-term scalability.

You've heard the parallel between constructing a building and designing software — both need a strong, reliable foundation that keeps the whole thing from crumbling. To keep your solution solid, secure, and scalable, the tools, technologies, and frameworks have to endure the test of time.

We have hundreds of complex architecture projects under our belt. QCerris architectures are industry-oriented, specializing in the most sophisticated solutions for highly regulated industries like logistics, finance, and healthcare.

What we deliver

Simplify the development process

Every component makes development, maintenance, and deployment easier — and aligned with best practices.

Scale without disruption

A solid architecture supports your product's evolution, absorbing both expected and unexpected load.

Achieve complete efficiency

A well-formed architecture optimizes performance and saves real money over the lifetime of the system.

Our architecture services

What our software architecture services cover.

End-to-end architecture support — everything visible up front, no digging required. Each engagement is scoped to where you are today and where you're heading.

01

Architecture Assessment & Consulting

An in-depth review of your current architecture — security, scalability, technical and QA debt, and design docs — delivered as a clear, prioritized remediation roadmap.

02

Solution Design & Planning

Target-state architecture from your operational and technical requirements: component design, data flows, and integration patterns that enable efficient, scalable delivery.

03

Technology & Platform Selection

Pragmatic guidance on the right stack, frameworks, and cloud or on-prem platforms — chosen for your constraints, team, and total cost of ownership, not hype.

04

Security & Compliance by Design

Security applied from the first line of the roadmap: threat modeling, secure patterns, and ISO/IEC 27001-aligned practices baked into the architecture.

05

AI-Ready & Data Architecture

Designing for AI from the start — data pipelines, vector stores, RAG, and model serving with governance — so intelligent features become an upgrade, not a rebuild.

06

Implementation & Evolution

From PoCs and reference implementations to hands-on delivery and ongoing architectural guidance as your solution grows and requirements change.

Architecting for AI

Designed to make AI a feature, not a rebuild.

AI changes what your architecture has to do. We design the data, retrieval, and serving layers up front — with governance and cost control built in — so adding intelligent features is an upgrade rather than a teardown.

AI-ready data architecture

Clean, governed, well-modeled data foundations that make AI features reliable instead of risky.

RAG & retrieval design

Vector stores, embeddings, chunking, and retrieval pipelines architected for accuracy and freshness.

Event-driven & streaming

Real-time pipelines and event backbones that feed models and keep systems reactive.

Model serving & inference

Scalable, observable inference infrastructure with versioning, rollback, and A/B testing.

Guardrails & governance

Output validation, access controls, and audit trails designed into the architecture, not bolted on.

Cost & scalability for AI

Right-sized compute, caching, and autoscaling so AI workloads stay fast and affordable.

Architecture capabilities

The depth behind every decision.

Our architects combine proven design discipline with modern cloud, data, and AI engineering.

Domain-Driven Design
Microservices
Event-driven architecture
API & contract design
Cloud-native
Scalability & resilience
Security architecture
Data modeling
AI / RAG architecture
Observability
Cost optimization
Legacy modernization
Modern tech stack

Tools & technologies our architects work with

We choose the right tool for the job and document the decisions behind it. This is the toolset our architects work with.

Architecture & Modeling
C4 model
PlantUML
Structurizr
ADRs
Miro
Cloud & Platform
AWS
Azure
GCP
Kubernetes
Terraform
Pulumi
Data & Messaging
PostgreSQL
Kafka
Redis
Snowflake
Pinecone
dbt
Services & APIs
REST
GraphQL
gRPC
Kong
Istio
OpenAPI
AI & ML
LangChain
vLLM
Triton
MLflow
Bedrock
Vertex AI
Observability & Security
OpenTelemetry
Grafana
Datadog
Vault
SIEM
OWASP
Our approach

How we deliver architecture

1

Assess

Review the current state, risks, and constraints; align on goals and success metrics.

2

Design

Define the target architecture, components, data flows, and integration patterns.

3

Validate

Prove key decisions with PoCs, threat models, and structured architecture review.

4

Implement

Guide delivery with reference implementations and hands-on engineering.

5

Evolve

Support, monitor, and refine the architecture as the product and load grow.

200+
Projects delivered
50+
Worldwide clients
120+
Skilled experts
15+
Years of experience
FAQ

Common questions

When do we need a software architecture review?+
Whenever scaling is painful, releases feel risky, costs are creeping, or you're about to add AI or a major capability. A review surfaces the highest-leverage changes before they become expensive.
Can you modernize our existing or legacy architecture?+
Yes — incrementally. We use patterns like strangler-fig and bounded contexts to modernize safely, without a risky big-bang rewrite.
Do you design AI-ready architectures?+
Yes. We design the data, retrieval (RAG), and model-serving layers up front so AI features integrate cleanly — with governance and cost control built in.
What makes QCerris architecture different?+
Industry-oriented experience in highly regulated domains like logistics, finance, and healthcare, hundreds of projects delivered, and ISO/IEC 27001-certified security practices.

Ready to make your architecture rock-solid?

Consultation is free. Tell us where it hurts — we'll show you the highest-leverage fixes.

Contact us