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CostTrail
Services

Three practice areas. One delivery team.

We ship AI products end to end — engineering, cloud, and DevOps under one roof. Priced by scope, delivered in sprints, handed over when you want the keys.

01

AI Product Engineering

We design, build, and productionize custom AI products for enterprise teams. Model selection, retrieval architectures, evaluation harnesses, fine-tuning, and integration with your existing stack.

  • 01Private LLM deployments on AWS Bedrock, Azure OpenAI, or open-source (Llama, Mistral)
  • 02RAG pipelines over your documents, databases, and knowledge graphs
  • 03Document intelligence — extraction, classification, routing
  • 04Agentic workflows and domain-specific copilots
  • 05Evaluation harnesses with domain benchmarks and CI gating
Practice details
02

Cloud Infrastructure

We architect and provision the infrastructure your AI product runs on. VPC design, container platforms, multi-region resilience, data engineering pipelines, and FinOps discipline baked in.

  • 01VPC, networking, IAM, and security baselines
  • 02Container platforms — ECS, EKS, Lambda, Step Functions
  • 03Data engineering — S3, Glue, Athena, Redshift, streaming pipelines
  • 04FinOps — rightsizing, reserved capacity strategy, anomaly detection
  • 05Multi-account, multi-region, and private cloud architectures
Practice details
03

DevOps & MLOps Automation

We automate the delivery pipeline end-to-end so your engineers spend time on product, not ops. Terraform + GitHub Actions, observability, model versioning, on-call, and incident response.

  • 01CI/CD with GitHub Actions, ArgoCD, or CodePipeline
  • 02Infrastructure as code (Terraform) with per-env workspaces and OIDC
  • 03Observability — CloudWatch, Grafana, OpenTelemetry, log pipelines
  • 04Model versioning, A/B routing, drift monitoring
  • 05On-call rotations, runbooks, and SLO-backed incident response
Practice details
— How we engage

Four phases. Paid discovery. Shipping gates at every step.

01

Discover.

Two-week paid discovery sprint — we map your stack, data, use cases, and decision gaps. You get a written technical brief either way.

02

Design.

Architecture, eval harness, security boundary, timeline, and milestones. You approve the design before any build starts.

03

Build.

Agile two-week sprints with weekly demos. Evals gate every deploy. Product, infra, and CI/CD all shipped in lockstep.

04

Operate.

Production monitoring, on-call, model retraining, and quarterly optimization. You get the keys whenever you want them.

Get started

Start with a two-week discovery sprint.

Paid, scoped, deliverable — you walk away with a written technical brief whether we end up building together or not.

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