Technology · Anthropic Claude

Claude development services

We build software on Anthropic Claude for teams that need long documents read carefully, agents that call tools without going off the rails, and answers they can check.

  • Senior engineers on every project
  • Evaluation before launch, not after
  • You own the code and the models
48-hour turnaround · free · no obligation

Talk to us about Claude

Tell us what you want to build. A senior engineer sends back a scope and a fixed price within two business days, no obligation.

No spam. One senior engineer, one follow-up. We reply within 48 hours.

5.0 on Clutch·200+ projects·Production AI in 3 to 8 weeks

In short

The quick answer

We use the Claude API directly, through AWS Bedrock or Google Vertex AI, depending on where your data already lives.

What we build

What we build with Claude

Long-document work

Contract review, policy Q&A, tender analysis. Claude handles long context well, so we can often pass whole documents instead of chopping them into fragments and hoping retrieval finds the right one.

Agents with tool use

Claude calling your APIs, databases and internal systems to finish a task, with a person approving anything risky. We define the tools tightly so the model has fewer ways to do the wrong thing.

Coding and internal tooling

Code review helpers, migration scripts and internal developer tools built on Claude, including setups that use Claude Code and the Model Context Protocol (MCP).

Extraction into structured data

Turning emails, PDFs and forms into clean JSON your systems can use, with validation so bad output is caught before it lands in your database.

Fit

Is Claude the right choice?

When it is a good fit

  • Your documents are long and the answer depends on reading them properly.
  • You care more about careful, well-reasoned output than the lowest price per token.
  • You already run on AWS or Google Cloud and want the model inside that account.

When we would suggest something else

  • You need image generation. Claude reads images but does not create them.
  • The task is simple classification at huge volume, where a small open model is cheaper and fast enough.

Process

How a project usually runs

  1. 01

    Pick one workflow

    We start with a single task that has a clear right answer, so we can measure whether Claude is actually doing it well.

  2. 02

    Build an evaluation set

    Before tuning prompts we collect real examples and expected answers. Without this, every change is a guess.

  3. 03

    Build and test in sprints

    Working software at the end of each sprint, tested against the evaluation set, with cost and latency tracked alongside accuracy.

  4. 04

    Ship with guardrails

    Logging, approval steps for risky actions, and alerts when quality drops. Then we hand over the code and the documentation.

Pitfalls

What usually goes wrong

We have seen these enough times to plan around them from the start.

  • Prompts tuned on five examples that fall apart on the fiftieth. The evaluation set is what stops this.
  • Giving an agent broad permissions "for now". Scope tools from day one.
  • Choosing the biggest model by default. We test smaller Claude models first and only move up when the results need it.

Next step

Want to see similar work? Browse our case studies or tell us what you are working on.

FAQ

Claude: common questions

Should we use the Claude API directly or through AWS Bedrock?

If your data and infrastructure already sit in AWS, Bedrock keeps everything inside that account and your existing security controls. If not, the direct API is usually simpler. The model behaves the same either way.

Is our data used to train Claude?

Anthropic states that commercial API data is not used for training by default. We still design so sensitive fields are masked or kept out of prompts where they are not needed.

Can Claude work with our existing systems?

Yes. Most of our Claude work is integration: connecting it to CRMs, ERPs, document stores and internal APIs through tool use or MCP servers.

How long does a first Claude project take?

A focused first release usually takes 3 to 8 weeks, depending on how many systems it has to connect to and how much evaluation data already exists.

Do you only work with Claude?

No. We also build on OpenAI and open models, and we will tell you if another model suits your task better.

Get your exact number with a free 48-hour audit

Indicative ranges only get you so far. Tell us the specifics and get a scope and a fixed price in two business days.