com Computing Ltd Start a conversation

Independent software consultancy — B2B only

Software that stands up to scrutiny.

COM Computing designs, builds, and rescues production systems for companies that can't afford to get it wrong. Nine years inside Swiss banking. A dozen products shipped. One senior engineer on every engagement — no handoffs, no juniors.

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§ 01

Services

Five disciplines. One standard.

  1. 01

    Consulting & architecture

    Architecture design documents, migration plans, and technical due diligence. Monolith-to-microservices, framework migrations, hiring playbooks — the same artefacts written for tier-one banks, sized for your organisation.

    ADRs · Migrations · Due diligence
  2. 02

    Product delivery

    Full-stack builds from specification to production: Angular, React, and Next.js frontends; Spring Boot and Node backends; PostgreSQL; authentication; payments; deployment. Weekly demos, deployed at the end — not a repository handover.

    Web · APIs · Mobile · Payments
  3. 03

    Regulated & financial systems

    OAuth2/OIDC, maker-checker and four-eyes controls, immutable audit trails, committee workflows. Built to the standard of institutions where a defect is a regulatory event, delivered without the institutional overhead.

    Fintech · Compliance · Audit
  4. 04

    Applied AI

    AI features that survive contact with production: structured-output interfaces, document and letter generation, translation pipelines, per-operation spend instrumentation. Claude and OpenAI in revenue systems — not demos.

    LLM products · Agents · Cost control
  5. 05

    Rescue & production readiness

    The prototype almost works — an agency built it, a founder vibe-coded it, a team inherited it. We take it the last mile: tested, observable, secured, deployed, and documented, typically inside a fortnight.

    Stabilise · Harden · Ship
0 Years in fintech & banking
0 Products in production
0+ Endpoints on one regulated platform
0/6 AI platforms shipped solo, in months
§ 02

Provenance

Where the standard comes from.

The principal engineer behind COM spent nine years inside fintech and banking — Bristol, Cardiff, then Zürich — ending as an Associate Director at UBS on the receiving side of the largest banking integration in Swiss history.

Wealth platforms shipped to clients across Spain, Italy, and the UK. A monolith-to-microservices migration led single-handed. Architecture documents and hiring processes authored from scratch and adopted as standard. Then, independently: a dozen commercial products designed, built, and operated end to end — AI platforms, marketplaces, a regulated lending system.

That combination — institutional rigour and solo shipping speed — is the product.

§ 03

Selected work

All in production. Most built solo.

No. Engagement Sector Stack Status
001 Reclaim — AI demand-letter platform, sixteen markets Consumer fintech Next.js · Postgres · Claude · Stripe Live
002 Credit-union lending platform — onboarding to disbursement, full audit trail Regulated finance Angular · Spring Boot · OAuth2 Private
003 PromptMySite — conversational AI that renders real UI SaaS Angular · Spring Boot · Claude Live 004 Rugby Unlocked — two-sided recruitment marketplace Sports tech Angular · Spring Boot · WebSockets Live
005 Match-analysis pipeline — 14-stage computer-vision system Machine learning Python · PyTorch · YOLO Private
006 Cariad Letters — AI-designed one-of-one websites, eight languages SaaS Next.js · Anthropic · Stripe Live

Private engagements shared under NDA on request.

§ 04

Engagement

Three ways to work with us.

§ 05 — Correspondence

Put us on
the problem.

One email is enough to start. Describe the system, the deadline, or the thing that keeps failing — you'll get a considered reply from the director, not a sales sequence.

corey@comcomputing.im github.com/coeymusa

Replies within one business day · CET · English / Deutsch enquiries welcome

COM Computing Ltd · comcomputing.im

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