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$
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Jono Sinergifx
@disetijono
Expert MT4 MT5 Developer, 25Years Tech Background, FullStack WebSpecialist
Indonesia
English, Indonesian, Javanese
About me
Professional MT4/MQL4 Specialist & Full-Stack Developer with 25+ Years of Experience.
Lead a dedicated technical team specializing in high-performance automation and web solutions. With an engineering background, I bridge the gap between complex financial algorithms and user-centric apps.
Core Expertise:
Trading Automation: Custom MT4 Expert Advisors (EA), Indicators, and Bridge Systems.
Modern WebApps: Scalable solutions using PHP (Laravel), Python, and React.
Data & GIS: Advanced Data Analysis, MySQL optimization, and Geospatial Mapping.
Contact me to discuss your project requirements!
Skills
Jono Sinergifx
Offline •
See my services
Trading Bots Development
I will deliver a best selling mt4 expert advisor source code
Custom Websites
I will build you a high performance react spa with tailwind CSS
Portfolio
Work experience
Senior Software Architect & Consultant
Freelancing Career • Self-employed
Dec 2015 - Present • 10 yrs 9 mos
Providing expert-level backend engineering and architectural consulting for global and domestic clients. Specialized in modernizing legacy systems and building complex financial infrastructures. Key Achievements: Financial Systems: Engineered a robust ledger entry system and profit distribution engine using Laravel Filament (TALL stack). Data Migration: Developed custom Python extraction pipelines to automate large-scale data migration from legacy Excel models to secure PostgreSQL schemas. Trading Automation: Designed and deployed secure MT4/MQL4 Expert Advisors and trading bridge systems for high-frequency environments.
7 Reviews
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Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
1-5 out of 7 Reviews
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kurtaugustin
Saint Lucia
Very good work!
$100-$200
Price
7 days
Duration
Helpful?
williams212121
United Kingdom
Ongoing collaboration
Very good to work with i now think this is my this order with them.
$50-$100
Price
11 days
Duration
Helpful?
williams212121
United Kingdom
Ongoing collaboration
Second time working with them now and very pleased with the outcome.
$50
Price
2 days
Duration
Helpful?
williams212121
United Kingdom
Ongoing collaboration
Very good work and great communication
$50
Price
1 day
Duration
Seller's Response
Helpful?
rosariopeditto
Italy
Ongoing collaboration
Very smart worker
$50
Price
5 days
Duration
Helpful?
