Senior MQL4/MQL5 Developers for EAs & Indicators

Hire an MQL5 Developer - Senior MetaTrader Engineers, Forward-Tested Work.

Hire an MQL5 Developer by Viprasol — delivered by the same senior team that scopes it. No hand-offs, no surprises.

Senior engineers only5.0-star UpworkNDA + source ownership
The Short Version

What's included

Hire an MQL5 developer from Viprasol to build, fix, or optimize MT4/MT5 expert advisors and indicators. You get senior MQL4/MQL5 engineers who understand markets and risk - not junior coders - with NDA, full source ownership, and forward testing before live.

MQL4 and MQL5
EAs and Indicators
Risk Controls
NDA + Source
How we work

No surprises. No handoffs.

Every step below is something we've learned from projects that went wrong. Here's exactly what working together looks like.

1

Free Consultation and Scope

Free consultation: we review your strategy and give an honest feasibility verdict and fixed quote.

Deliverables

  • Strategy/needs review
  • Honest feasibility
  • Fixed quote
  • Timeline
2

Risk and Spec

We spec risk controls and kill switches before any code - capital protection first.

Deliverables

  • Risk controls spec
  • Kill switches
  • Acceptance criteria
  • Milestones
3

Build and Backtest

We code in MQL4/MQL5, backtest on tick data, and review for curve-fitting.

Deliverables

  • Working build
  • Backtest report
  • Curve-fit checks
  • Code review
4

Forward Test and Handover

Demo forward testing, then full handover with source, docs, and support.

Deliverables

  • Demo results
  • Source + docs
  • 30-day support
  • Walkthrough
What we build

Built-in from day one

Every engagement includes these as standard — not as add-ons.

Senior MQL Engineers

Years of MetaTrader EA and indicator experience.

Risk-First

Kill switches, stops, and sizing built in.

Honest Backtesting

Tick backtests with curve-fit checks.

EAs and Indicators

Robots, dashboards, and custom indicators.

Prop-Firm Aware

EAs compliant with funded-account rules.

Broker Integration

MT4/MT5 across major brokers.

In-Depth Look

A Closer Look at Our Hire an MQL5 Developer Services

Hire an MQL5 developer from Viprasol for MT4/MT5 expert advisor and indicator work - senior engineers who understand markets, risk, and the gap between backtest and live.

You get more than a coder: an engineer who will tell you honestly if your strategy is not worth automating, and who builds kill switches and risk controls as standard.

NDA, full source ownership, tick-data backtesting, and demo forward testing are included on every engagement.

A 5.0-star Upwork record and 50+ delivered trading systems back the work.

Why Businesses Choose Viprasol for Hire an MQL5 Developer

Senior trading engineers - no junior handoffs.

Backtesting and forward testing before live, always.

Full source-code ownership, NDA, and 30-day support.

Transparent fixed pricing and a 5.0-star Upwork record.

Our Methodology

Free consultation and honest quote, risk spec before code, MQL4/MQL5 build with honest backtesting, demo forward testing, then full handover with source and support.

Common questions

Things people usually ask

If your question isn't here, just ask us directly — we respond within 24 hours.

Projects typically run $2,000-$15,000 depending on complexity, or we offer monthly retainers for ongoing work. Fixed quote after a free consultation.

Still have a question?

Send it directly — we read every message and respond within 24 hours, no auto-replies.

Ask us
Viprasol Tech
Who we are
Available for new projects

Built to do top work. Not to scale for scale's sake.

Viprasol is a specialist technology team with deep roots in trading software, AI systems, and custom product development. We've built algo bots running on live accounts, AI pipelines processing real data, and web platforms handling real traffic — all delivered under our own name, with our reputation behind every line of code.

Most agencies grow by hiring more people. We grew by building smarter delivery systems — AI-powered workflows that let a lean team move with the speed and output of a much larger one. Faster turnaround, fewer errors, a senior expert on every project from first call to final handover.

We're selective about what we take on. Not to be exclusive — because doing fewer things properly is the only way to protect the quality we're known for.

1000+Projects shipped
3+Years of specialist builds
0Junior handoffs — ever

Specialists, not generalists

Trading, fintech, AI, and custom tech. We go deep on what we know rather than wide on everything.

Senior on every project

The person you speak to is the person who builds it. No hand-offs, no juniors assigned to save margin.

AI-powered delivery

Our internal AI systems let a lean team move with the speed and quality of a much larger one.

Ready to Hire an MQL5 Developer?

Tell us about your EA or indicator - free consultation and a fixed quote within a day.

No commitment requiredResponse within 24 hoursYou talk to the person who builds it