Skip to content
Bailey Wildash

UK technology consultancy

Technical strategy that gets complex products moving.

Bailey Wildash turns complex requirements into systems, integrations and processes that hold up in production. Solutions architecture, APIs and data infrastructure, AI-enabled automation and technical go-to-market, with the emphasis on work that ships.

  • Solutions Architecture
  • APIs
  • AI Automation
  • Technical GTM
  • Data Infrastructure
  • Digital Assets

Where it goes wrong

Most complex products do not fail on the technology.

They fail in the gaps. Between what a customer asked for and what they meant. Between what was scoped in the deal and what engineering can build this quarter. Between a prototype that worked on a call and something an enterprise team will actually run.

The hard part is rarely the API. It is getting customer requirements, commercial priorities, product constraints and engineering reality aligned quickly enough to ship.

Bailey Wildash works across those boundaries. Close enough to the code to design something that will hold, close enough to the commercial side to know what it has to be worth.

  1. Customer requirement

    What was asked for

  2. Discovery

    What is actually needed

    Commercial constraints

  3. Architecture

    How it will work

    APIs

  4. Product & engineering

    What can be built

    Data

  5. Implementation

    What ships

    AI & automation

  6. Business outcome

    What it was for

Work runs top to bottom. Data, APIs, AI and commercial constraints feed in along the way, which is usually where things come unstuck.

Services

What the work covers

Five areas. Most engagements draw on two or three of them at once.

Services in detail

Solutions Architecture

Turn a vague requirement into an architecture a team can build, review and sign off.

  • API and integration architecture
  • Technical discovery and requirements
  • System and data-flow design
  • Reference architectures and implementation plans
  • Technical risk identification

Technical Go-to-Market

Make a technically complex product easier to scope, sell and implement.

  • Technical discovery frameworks
  • Pre-sales architecture and proof-of-concept design
  • Sales to solutions handoffs
  • Implementation playbooks and enablement
  • Enterprise customer workshops

AI & Automation

Remove repetitive operational work where it is genuinely repetitive.

  • LLM and agentic workflows
  • Knowledge retrieval over internal content
  • CRM, support and operations automation
  • Research and analysis workflows
  • Human-in-the-loop design

API, Data & Infrastructure

Support products where the API and the data are the product.

  • API design, versioning and developer experience
  • Event-driven systems and webhooks
  • Real-time and streaming data
  • Ingestion pipelines and observability
  • Cloud and distributed architecture

Web3 & Digital Assets

Specialist infrastructure work for products handling on-chain data and digital assets.

  • Blockchain data and indexing
  • Wallet, exchange and custody integrations
  • On-chain and off-chain architecture
  • Transfer, payment and settlement flows
  • Event streams and webhooks

Approach

How the work runs

Five steps. Nothing clever, but skipping one is usually why a project goes sideways.

More on the approach
  1. Understand the real problem

    Start with the outcome someone is accountable for, not the feature request that arrived with it.

  2. Map the constraints

    Technical, commercial, contractual and organisational. Most of them are not written down anywhere.

  3. Design the smallest credible solution

    The version that proves the thing and can be extended later. Not the version that looks impressive in a deck.

  4. Build, test or enable delivery

    Prototype it, ship it, or give your team what they need to ship it properly themselves.

  5. Measure and improve

    Agree what good looks like before the work starts, then check the result against it.

Expertise

Technical ground covered

Grouped by the kind of problem rather than by tool. Specific technologies get chosen once the problem is clear, not before.

  • Architecture

    How the pieces fit together, and where they tend to break.

    • APIs
    • Distributed systems
    • Event-driven design
    • Webhooks
    • Cloud architecture
    • Integration patterns
  • Data

    Moving it, keeping it correct, and proving that it is.

    • Data APIs
    • Real-time and streaming
    • Pipelines and ingestion
    • Observability
    • Analytics
    • Reconciliation
  • AI & Automation

    Applied where the task is repetitive and the output can be checked.

    • LLM workflows
    • Agents
    • Retrieval
    • Process automation
    • Internal tooling
    • Evaluation
  • Commercial

    The work between the customer conversation and the codebase.

    • Technical discovery
    • Pre-sales architecture
    • Enterprise implementation
    • Product feedback loops
    • Technical enablement
  • Digital Assets

    Infrastructure for products that touch a chain.

    • Blockchain data
    • Wallets
    • Exchanges
    • Transaction flows
    • Custody integrations
    • Web3 infrastructure
  • Most engagements draw on more than one of these. The interesting problems usually sit where two of them meet.

Engagement models

Four ways to work together

Rates are agreed per engagement. Ask, and you will get a straight answer with the assumptions written down.

Advisory

Senior input on architecture, technical strategy, product direction or go-to-market, without owning delivery.

Regular sessions, design reviews and written recommendations.

Good for

  • Reviewing a proposed architecture before committing to it
  • A second opinion on build versus buy
  • Shaping technical strategy with a small leadership team

Project

A defined piece of work with a start, an end and an agreed output.

Scoped up front, priced as a project, delivered against a plan.

Good for

  • A technical discovery exercise or integration design
  • A prototype that answers one specific question
  • An implementation playbook or reference architecture

Fractional

Ongoing access to senior technical and commercial expertise without hiring for the role.

A set number of days each month on a rolling arrangement.

Good for

  • Teams that need the seniority but not the headcount
  • Covering solutions architecture across a growing customer base
  • Support through a move upmarket into enterprise deals

Embedded

Working inside your team for a defined period, with the same tools and the same standups.

Fixed period, agreed scope, working directly with your people.

Good for

  • A complex enterprise implementation with a real deadline
  • Standing up a new solutions or pre-sales function
  • Getting a stalled integration finished

About

A specialist consultancy, not an agency.

Bailey Wildash is a UK technology consultancy built around a simple principle: technical work should produce a clear business outcome.

It works best where a problem crosses the usual boundaries between engineering, product, sales and the customer. That is normally where the delay is, and it is rarely fixed by adding more engineers.

Typically works with

  • SaaS businesses
  • Fintech
  • Developer platforms
  • Data infrastructure companies
  • AI companies
  • Digital asset companies
  • Startups moving upmarket
  • Established businesses shipping complex products

More about how it operates

Have a technically difficult problem?

Let us work out what is actually blocking it. A short conversation is usually enough to tell whether this is the right kind of help.