Fintech Lab.Software that moves money in live markets.
We build trading platforms, quant analytics, algorithmic trading systems and fund technology, and we run our own in production. That is why audit trails, kill switches and deterministic backtests appear in the first estimate, not the second.
Build · Run · 24/7
01What we build
What the Fintech Lab builds.
Archetypes, named by what they do. Every engagement also carries the standards we apply in every lab.
- 01
Trading terminals and execution bridges
Browser and desktop terminals with live chains, order tickets and broker connections that survive a reconnect without duplicating an order.
- 02
Order and execution management
OMS and EMS workflows with multi-leg routing, pre-trade risk checks and fill reconciliation against the broker.
- 03
Backtesting and research environments
Deterministic backtests with realistic costs and slippage, with data, code and results versioned together.
- 04
Algorithmic trading systems
Strategies on MetaTrader 5, TradingView and broker APIs, with position limits, kill switches and a full decision log.
- 05
Market data pipelines and tick stores
Multi-source feeds with staleness detection, source tagging and gap backfill into a Postgres tick store.
- 06
Fund administration and investor portals
Onboarding, document vaults, NAV reporting and dealing workflows with an audit trail a regulator can follow.
02Services
Services and deliverables.
Concrete scopes with named outputs, so you know what you will hold at the end of each stage.
Trading platform development
Terminals, order management and broker integrations, built to your brand and your rulebook.
- Broker connectors
- Pre-trade risk gate
- Order state machine
Quant analytics
Pricing, Greeks, volatility surfaces, risk and P&L, with property-based tests on the maths.
- Pricing library
- Risk and P&L views
- Validation against reference data
Algorithmic trading
Strategy engineering from research to live execution, on MT5 via the MetaEditor CLI, TradingView or direct broker APIs.
- Backtest report with costs
- Execution engine
- Kill switch and limits
Fund technology
Investor portals, NAV reporting and operations tooling for emerging and established managers.
- Investor portal
- Reporting pipeline
- Audit trail
Resilience evidence
DORA and FCA SYSC 15A operational resilience evidence produced as part of the build: resilience by design, evidence included.
- Service and dependency mapping
- Scenario test records
- Evidence pack
03Live tool: Options payoff explorer
Price a position.
Black-Scholes pricing in your browser. Build a position leg by leg and see payoff at expiry and today, with the Greeks. For education, not advice.
04Lab standard
The A* standard for this lab.
On top of fixed-price discovery, a named lead, code you own, test gates, observability, written decisions and an SLA-backed run retainer, this lab adds:
- 01
Deterministic backtests with costs
The same inputs always produce the same result, and commission, spread, slippage and financing are modelled from the first run.
- 02
Audit trails on every decision
Orders, amendments, risk checks and strategy signals are recorded with what triggered them and when.
- 03
Kill switches
Every automated strategy and execution path can be halted instantly, by a person or by a breached limit.
- 04
Property-based tests on pricing maths
Pricing and Greeks code is tested against thousands of generated cases and known reference values, not a handful of examples.
- 05
Resilience by design, evidence included
DORA and FCA SYSC 15A evidence is produced while the system is built, not reconstructed before an audit.
05Human sign-off
Where people sign off.
We engineer the software. Regulatory accountability stays with your firm, and we design every system so that the people who hold it can exercise it.
- Authorisation and permissionsYour firm holds its FCA permissions. Our software supports your obligations; it does not replace them.
- Best executionExecution policy and its monitoring belong to your compliance function. We build the data and reports that evidence it.
- Financial promotionsCustomer-facing copy inside a platform is approved by your authorised signatory before release.
- Going live with real moneyLive trading is switched on by a named person on your side, after paper trading and limit checks have passed.
Aurion Labs Ltd builds software. We are not authorised by the FCA, we do not give investment advice, manage money or provide trading signals, and nothing on this page is a financial promotion. Trading leveraged products carries a high risk of losing money. Read our risk disclaimer.
06FAQ
Questions, answered.
Which brokers and platforms do you integrate with?
We have production experience with Interactive Brokers, Tastytrade, MetaTrader 5 and TradingView, and we build to any broker with a documented API.
Are you FCA-authorised?
No. Aurion Labs builds software for firms that hold their own permissions. We do not give advice, manage money or provide signals.
Can you white-label a trading platform for us?
Yes. We build platforms you own and ship under your brand, and we can operate them for you. See the white-label partner route.
How do you test trading logic before it touches real money?
Deterministic backtests with costs, then paper trading against live data, then small live limits behind a kill switch. Each stage is signed off before the next begins.
08Contact
Bring us the system that cannot stop.
Your first call is with an engineer from the Fintech Lab, not a sales script. Bring the system, the deadline and the constraints.
hello@aurionlabs.io