Solution Architecture • API & Data Design • NFRs • Prototypes

Technical Design Services

From vague requirements to a build-ready blueprint—clear architecture, clean interfaces, and validated patterns that scale.

Well-Architected API-first Robust data Meets NFRs
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Architecture drawings and system diagrams
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De-risk delivery

Validate decisions early with ADRs, prototypes, and performance envelopes.

Fewer costly reworks
Build-ready clarity

Unambiguous interfaces, contracts, and acceptance criteria for each component.

Higher velocity
Scalable by design

NFRs baked in: reliability, security, performance, cost, and operability.

Future-proof patterns

What we design

From whiteboard to production patterns
Solution & Cloud Architecture

Service boundaries, deployment topology, multi-cloud patterns, resiliency & cost models.

API & Contract Design

REST/GraphQL, versioning, idempotency, pagination, error schemas, webhooks, security.

Data Modeling & Streams

Conceptual/logical/physical models, CDC, event schemas, warehousing & governance.

NFRs & Security Architecture

Threat modeling, authZ/authN, encryption, privacy, availability targets, performance SLOs.

AI & Integration Patterns

RAG, vector stores, orchestration, SaaS/ERP/CRM integrations, message choreography.

Prototypes & Proofs-of-Concept

Thin vertical slices to validate risks: performance, cost, feasibility, and UX.

Design approach

1Discover

Context, constraints, stakeholders, domain language, success metrics & risks.

2Model

Context & container (C4), sequence, state & data flows, API surfaces, error paths.

3Validate

Prototypes, load/latency targets, cost modeling, threat modeling, ADRs.

4Specify

Contracts, schemas, SLAs/SLOs, runbooks, acceptance criteria, test strategy.

5Enable

Design reviews, handover workshops, and governance setup for build phase.

Tooling we commonly use
  • Diagrams: C4/PlantUML, Structurizr, Excalidraw, draw.io
  • API: OpenAPI/Swagger, Postman, Stoplight
  • Data: dbdiagram, dbt, Great Expectations
  • Perf/SRE: k6, Locust, Grafana, SLO/error budgets
  • Governance: ADRs, Architecture Decision Records, RFCs
Deliverables & Artifacts
ArtifactDescriptionFormat
Architecture Pack (C4)Context, containers, components, deployment viewsPDF/Diagrams
API & Contract SpecsOpenAPI/GraphQL schemas, examples, error & versioning strategyYAML/Docs
Data ModelsConceptual/logical/physical schemas, lineage, retentionDiagrams/SQL
NFR MatrixSecurity, performance, reliability, operability, cost targetsTracker
Prototypes & BenchmarksThin slices validating feasibility, latency, throughput, costRepo/Reports
ADRs & RunbooksDecision records, failure modes, SLOs, operational guidesDocs

Sample results

High-scale API High-scale API platform

Designed contracts & rate-limits; 99.95% SLO with 50k RPS burst handling.

Event streaming Event-driven redesign

Kafka-based choreography reduced coupling; time-to-ship fell by 30%.

AI architecture AI architecture • RAG

PoC proved 24% CSAT lift with safe prompt/jailbreak controls and monitoring.

Engagement options

Design Sprint

1–2 weeks • scope • C4 draft • API contracts • risks & estimates.

  • Clickable prototype (optional)
  • Backlog & acceptance
  • Roadmap
Start sprint
Architecture Pack

2–4 weeks • full design • NFR matrix • cost & ops model.

  • Contracts & schemas
  • Benchmark results
  • ADRs & runbooks
Request proposal
Design Authority (ADA)

Monthly • reviews • guardrails • decision support during build.

  • Gate reviews
  • Reference patterns
  • Release readiness
Explore plans

FAQs

Build-ready: C4 down to component views, OpenAPI/GraphQL specs, NFR targets, runbooks, and acceptance criteria per interface.

Yes—cloud and vendor neutral. We align to your standards, tools, and InfoSec requirements.

We can stay on as Architecture Design Authority—review designs, unblock teams, and ensure conformance to NFRs.