FinTech Product Engineering

FinTech Products.Engineered.End to End.

A London product consultancy for payments, FX, banking, and digital assets. We partner with founders and growing teams to design, build, and ship financial products, from early strategy to production code.

How we work
An isometric pipeline showing a FinTech product built from wireframe to design to code to architecture to a launched app

Engineering experience across payments, fx, crypto & banking

Clear BankBottlepayNYDIGFinsetaAspire PaymentsMuloot MoneyJF TechnologyUniverse MoneyClear BankBottlepayNYDIGFinsetaAspire PaymentsMuloot MoneyJF TechnologyUniverse Money
WHAT WE DO

Start lean. Scale when it counts.

Two delivery modes, led by senior engineers who work across product, engineering, and design, with modern AI woven through both. We start small, move fast, and scale the team only when the work demands it, backed by experience shipping regulated financial products.

Embedded Product Engineering

End-to-end product delivery, from architecture and UX through to shipped code, embedded as your lead engineering team.

Team formation & scale-up

When the work grows, we source the right people, set up workflows and tooling, and scale delivery around the product.

AI-augmented delivery

We use modern AI tooling to accelerate delivery, reduce overhead, and automate safely.

HOW WE WORK

A delivery process built for regulated money.

Strategy through shipped code, without losing rigor. The same engineers stay from architecture to production.

  1. 01

    //Discover

    Pin down the product, users, and regulatory edges before any code.

  2. 02

    //Architect

    Map data flows, money movement, and system boundaries that hold under load and audit.

  3. 03

    //Build

    Ship production code in tight loops, typed, tested, and reviewed against real workflows.

  4. 04

    //Ship

    Release with confidence: monitoring, rollback plans, and clean handover.

  5. 05

    //Scale

    Form and grow the team, harden the platform, keep shipping as the product matures.

EXPERTISE

Built for the hard parts of FinTech.

Payments

Processing, payouts, ledgers, and reconciliation built to settle correctly at scale.

FX

Multi-currency flows, rates, and trading workflows with the UX traders actually trust.

Banking

Core banking, accounts, and back-office tooling for modern financial platforms.

Digital assets

Crypto, wallets, and digital-asset infrastructure across custody and settlement.

Shaping something early?

If you're building in payments, FX, banking, or digital assets, let's talk about how PollockTech can help you ship it.