DS
Divyajeet S.
✓
🎖 Military Veteran
Ghaziabad, India  ·  Available now  ·  Responds in 0–4 hrs
💡 $15.00 ~ $200 / hr ⭐ 5.0 Rating 🔒 Security-First Dev 30+ hrs / week
AI-powered full-stack engineer with a security-first mindset — building robust web platforms, Expert Advisor trading systems (MQL4/5), and LLM-augmented automation. Customer satisfaction is my metric; penetration testing and intelligent agents are my tools.
$20K+
Total earnings
82
Total jobs
738
Total hours
54
Completed jobs
Core domains
🔒
Security & Penetration Testing
Web vulnerability audits, loop-hole analysis, security hardening
Pen TestingOWASPSecurity Audit
🤖
AI & LLM Integration
AI agents, AI chat systems, LLM-powered workflow automation
LLM / GPTAI AgentsAI Testing
📈
Algorithmic Trading (EA Dev)
Custom Expert Advisors, automated trading strategies on MetaTrader
MQL4MQL5MT4 / MT5Forex
💻
Full-Stack Web Development
Scalable web apps balancing request/response load, modular architecture
ReactAngularNode.jsWordPress
📱
Mobile App Development
Cross-platform native-feeling apps with Ionic & Angular
IonicAngularHybrid Apps
🔌
API & System Integration
Broker APIs, third-party services, real-time data pipelines
REST APIsWebhooksPolygon.io
AI / ML capabilities
Prompt Engineering AI Agent Design LLM Workflow Automation AI-Assisted Testing Predictive Modeling Time-Series Analysis NLP Integration RAG Systems Decision Support Systems Agentic Pipelines Feature Engineering
Proficiency
MQL4 / MQL5 — Expert Advisor Dev95%
Security & Penetration Testing90%
AI / LLM Integration88%
Full-Stack Web (React / Angular / Node)88%
Mobile Dev (Ionic / Angular)84%
API Integration & Data Pipelines87%
Client insights from completed jobs
✅ Committed to Quality 11
💬 Clear Communicator 6
🤝 Collaborative 5
🛡 Reliable 3
🎯 Accountable for Outcomes 2
💼 Professional 2
Client work history · 8 projects shown
MT5 Robot — Candle Breakout Entry & Exit
Oct 9, 2024 – Apr 15, 2025 · $40.00 · Fixed price
★★★★★ 5.0
"Very good, quick to understand and quick to reply. It was great working with Divyajeet."
MQL5Candle Breakout ✦ EndorsedClear CommunicatorCollaborative
MT5 Grid Trading Expert Advisor
Nov 5, 2024 – Feb 28, 2025 · $40.00 · Fixed price
★★★★★ 4.8
"Genuinely nice guy, always polite and very dedicated. He puts a lot of effort into his work and is more than willing to make adjustments as needed. I really appreciated…"
MQL5Grid Strategy ✦ EndorsedCollaborativeCommitted to QualityProfessional
MT5 Expert Advisor (EA)
Jul 13, 2024 – Aug 29, 2024 · $150.00 · Fixed price
★★★★★ 5.0
MQL5EA DevelopmentMetaTrader 5
Strategy Developer for Profitable Forex Robot
Jun 15, 2024 – Aug 5, 2024 · $2,946.00 · Fixed price
★★★★★ 2.0
Forex RobotStrategy DevMQL
MT4 Screener & Alerts Development
Feb 21, 2024 – May 17, 2024 · $100.00 · Fixed price
★★★★★ 4.5
MQL4MT4 ScreenerAlerts
MT4 to Discord Signal Provider
May 6, 2024 – May 14, 2024 · $49.95 · $15.00/hr · 10 hrs
★★★★★ 5.0
MQL4Discord APISignal Provider
WordPress E-commerce Modification — Divi & Elementor
Mar 23, 2024 – Mar 28, 2024 · $18.00 · Fixed price
★★★★★ 5.0
"Divyajeet has been CONSISTENTLY producing QUALITY customizations and modifications for my website A+++ SERVICE!"
WordPressDiviElementor ✦ EndorsedCommitted to QualityReliable
Responsive WordPress Site with Payment & SEO
Sep 16, 2023 – Oct 30, 2023 · $35.00 · Fixed price
★★★★★ 5.0
"Divyajeet Singh is a very experienced coder. Has a lot of patience and would not mind extra additions unlike other coders on Upwork who would charge for every little thing. Very…"
WordPressSEOPayments ✦ EndorsedProfessionalReliable
Languages & tools
📊
MQL4 / MQL5
Expert Advisors
🐍
Python
AI / Automation
🌐
JavaScript
Full-stack
🐘
PHP
Backend
⚛️
React / Angular
Frontend / SPA
📱
Ionic
Mobile apps
Education
🎓
KIET Group of Institutions
B.Tech — Trading & Programming
2014 – 2018  ·  Certificate of Incorporation, MCA

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Expert Advisors · AI Automation · Secure Web Platforms · Mobile Apps

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© 2026 Divyajeet S. · Ghaziabad, India · Available for freelance projects · 0–4 hr response time