Modular architecture
Each module owns one job and is tested on its own; one fault does not take the system down.
Custom expert advisor
Custom expert advisor development
MT4/MT5 EA development with custom logic, parameters and modules.
- 5 independent modulesSignal, risk, execution, position, filter
- Configurable inputsNo code changes required
- Documented architectureExtensible later
Scope
What this service actually covers
The scope is settled before work starts; the items below are part of this service.
Configuration without code
Every module is driven from the inputs window with safe defaults.
A clear upgrade path
Adding a capability never requires rewriting the whole system.
Logging and error handling
Every decision and failure is written to the journal so behaviour can be reviewed.
A modular architecture (signal, risk, execution, position, filter) lets each part be tested and extended independently.
That structure means adding a new filter or changing the risk engine does not disturb the whole system, and every part can be tested on its own.
Each module carries its own inputs, and modules can be enabled or disabled without touching the code.
Delivery
How this service is delivered
Four stages with defined output; nothing moves on without your approval.
-
Architecture design
Module boundaries, the data path and decision points are fixed.
Stage output Architecture map -
Core implementation
Signal and risk modules are written and tested independently.
Stage output Runnable core -
Execution and position
Order placement, position management and failure behaviour are added.
Stage output Complete build -
Test and hand over
Scenario testing, log review and documented delivery.
Stage output Delivery pack
Handover
What you receive
What you receive at the end of the project.
3 items
- Documented modular architecture
- Configurable inputs and presets
- Delivered test scenarios
This list is part of the project scope; each item is handed over at the end of its stage, before final delivery.
Who it is for
Who this service is for
If one of these describes your situation, this is the right service.
A feature-rich project
The system must cover several filters, symbols and risk rules at once.
Growth after delivery
You want to add capabilities later without starting over.
Questions
Common questions about this service
Short answers to what clients ask about this specific service.
How is a custom EA different from an off-the-shelf bot?
Answer
A custom EA is built around your logic; with an off-the-shelf bot you adapt yourself to a fixed rule set.
Can I add a module later?
Answer
Yes. A modular architecture exists for that; a new module is a small project, not a rewrite of the system.
Do I configure the parameters myself?
Answer
Yes. Every meaningful parameter ships as an input with safe defaults, and each one is documented in the handover guide.