Send me your rules. I will write the spec back before you pay for anything.
One form, with room for your files. The specification comes first; the price comes after you have read it.
Before you write
Do you guarantee profit?
No, and nobody honestly can. I build the logic you specify, test it under stated conditions, and show you the report including the parts that are not flattering. What the software does after that depends on the market and on how you run it.
Do I get the source code?
Yes, on every job. You receive the .mq4, .mq5 or .pine source together with the compiled files, a setup guide and the test report. Nothing is locked to my machine or to a licence server.
Which brokers and accounts does it work with?
Any MetaTrader 4 or 5 broker. Symbol names with prefixes or suffixes, stop-level limits, lot steps and margin rules are read from the broker at runtime rather than assumed. If a broker constraint changes the design, I say so in the spec.
Can you make my EA pass a prop-firm challenge?
I can make it obey the firm's rulebook in real time, which is what most challenge accounts actually fail on. Daily and total loss floors that halt inside the line, correct day anchoring, minimum-day and best-day rules, restart-safe state. Whether the market delivers the target inside the window is not something any developer can promise.
Will the indicator repaint?
No. Signals are evaluated on closed bars only, so a mark that has printed does not move or disappear later, and alerts fire once per bar. Where a TradingView original relies on intrabar or lookahead data that MetaTrader cannot reproduce, I tell you before the job starts.
Do you decompile .ex4 or .ex5 files?
No. It breaches MetaQuotes terms and the original author's rights. If you have lost your source, I can rebuild the logic from your written rules and your test reports.
How do you test?
In the Strategy Tester with the conditions written down: model, pinned spread, deposit, period. Where it matters I run rolling windows across trending and choppy regimes, repeat the battery at a wider spread, and force the safety limits to fire so the report shows they work. You get the report files, not a screenshot of the best run.
Do you work outside Upwork?
Yes. Upwork is the simplest route for fixed-price jobs because it handles escrow and milestones. For direct work, email info@kestutisbalciunas.com with your rules and I will write the spec back before anything is paid.