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Ratio Dynamics

What we build

Our Services

End-to-end digital systems — not just websites. Every engagement is bespoke, production-grade, and designed to outlast the project that built it.

6
Service lines
AWS
Native infrastructure
TypeScript
End-to-end type safety
0
Off-the-shelf templates
01

Web & Software Development

Built to last. Built to scale.

We engineer custom web applications, internal tools, APIs, and dashboards — not templates. Every project starts with a clear architecture decision and ends with production-grade code your team can maintain.

  • Full-stack applications with Next.js, NestJS, and PostgreSQL
  • REST and GraphQL APIs designed for performance and correctness
  • Admin dashboards and client portals with fine-grained access control
  • AWS-native deployment: ECS, RDS, ElastiCache, CloudFront
  • Multi-tenant SaaS platforms with row-level security
Web & Software Development
02

AI & Agents

Not demos. Production systems.

We build LLM integrations and autonomous agents that actually work in production — with proper error handling, fallbacks, observability, and cost controls. AI that runs your workflows, not just impresses in a pitch.

  • Retrieval-augmented generation (RAG) over your private data
  • Autonomous agents with tool use and structured output
  • Claude, GPT-4, and AWS Bedrock integrations
  • Prompt engineering, evaluation harnesses, and regression testing
  • Async job pipelines via SQS for long-running generation tasks
AI & Agents
03

Automation

Manual work is a bug.

We identify the repetitive, error-prone work inside your business and build systems that eliminate it. Integrations between your tools, event-driven pipelines, and scheduled jobs — all monitored, all resilient.

  • Cross-platform integrations (Zapier-replacement, custom-built)
  • Event-driven pipelines with dead-letter queues and retry logic
  • Data sync, transformation, and validation workflows
  • Scheduled reporting, alerting, and operational triggers
  • Webhook consumers and outbound API orchestration
Automation
04

Marketing Systems

Ad spend that generates data, not just spend.

We build the technical infrastructure behind performance marketing: ad-platform integrations, server-side tracking, analytics pipelines, and attribution systems. Your campaigns run better when the plumbing is right.

  • Meta Ads and Google Ads API integrations
  • Server-side conversion tracking (CAPI, Google Enhanced Conversions)
  • Analytics pipelines: ingestion, transformation, warehousing
  • Custom dashboards for campaign performance and attribution
  • CRM integrations and lead routing automation
Marketing Systems
05

Infrastructure & Security

Your system is only as strong as its foundation.

We design and build AWS infrastructure that is secure by default, auditable, and cost-calibrated — so you don't pay for enterprise headroom you don't need yet, but can flip the switch when a client demands it.

  • AWS VPC, subnet tiers, and security group design (default-deny)
  • CI/CD pipelines: GitHub Actions → ECR → ECS blue/green deployments
  • Infrastructure as Code with Terraform (no console-clicking in prod)
  • Secrets Manager, KMS, and zero-secret-in-git enforcement
  • CloudFront + WAF + Cloudflare at the edge
Infrastructure & Security
06

Mobile (Flutter)

One codebase. Two platforms. Native performance.

We build Flutter applications that ship to iOS and Android from a single codebase, with no compromise on feel or performance. Your mobile app integrates with the same backend we build — no impedance mismatch.

  • Cross-platform iOS and Android apps with Flutter
  • Integration with your existing APIs and auth systems
  • Push notifications, offline support, and background sync
  • App Store and Google Play submission and release management
  • Shared codebase with your web platform where possible
Mobile (Flutter)

Ready to build something exceptional?

Tell us what you're building. We'll scope it, plan it, and deliver it — on time, in production.

Start a Project