EXPLORE


5.9
5.9
100%
$40 USD / Hour
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Pakistan (12:03 PM)
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Joined on June 4, 2014
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4 Recommendations
$40 USD / Hour
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I’m a Python & AI Engineer specializing in AI-driven systems, trading platforms, and intelligent automation. I help clients turn complex ideas into production-ready, scalable software that actually works in real-world conditions. My work sits at the intersection of AI, data, and backend engineering — from predictive models and AI agents to high-performance APIs and automated decision systems. What I specialize in • AI & Machine Learning: predictive models, time-series forecasting, deep learning (CNN, LSTM, DNN), AI agents, and intelligent automation • Trading & Financial Systems: crypto trading bots, strategy optimization, multi-timeframe analysis, risk management, and backtesting • Backend & APIs: Python, Django, FastAPI, scalable REST/GraphQL APIs, async systems, and real-time services • Automation & Bots: data scraping, workflow automation, Telegram bots, and AI-powered task orchestration I’ve built and maintained production systems with thousands of active users, handled long-running projects, and optimized systems under real constraints like performance, reliability, and cost. I value clear communication, realistic timelines, and clean architecture. My focus is not just delivering features, but delivering systems that are stable, maintainable, and profitable for clients. If you need a developer who understands both the code and the business logic behind it, I’m ready to help. ⚙️ Core Skills & Tools Python | Django | FastAPI | Flask | REST & GraphQL APIs | Celery | Redis | PostgreSQL | MySQL | MongoDB | Docker | Nginx | CI/CD (GitHub Actions, DigitalOcean) | AWS (EC2, S3, CloudWatch) | Azure | WebSockets | Async I/O | Pytest | Machine Learning | Deep Learning (CNN, RNN, LSTM, DNN) | Reinforcement Learning | AI Model Integration (OpenAI, LangChain) | NLP | Computer Vision | Data Scraping | Automation | Bot Development (Telegram, Discord, Web Automation) | Trading Bot Development (Binance API, Strategy Optimization) | Algorithmic Trading | Data Analysis & Visualization | Linux Server Administration | Git | React
Verifications
On time
100%
On budget
100%
Accept rate
100%
Repeat hire rate
9%

Crypto Profit shield

Market Alpha Quest (MAQ) is an innov

Trading Strategies Optimization

Audio Time Domain Deep Learning

Valour.ai , A complete web system for trading with AI

Learning GraphQL

Crypto Profit shield

Market Alpha Quest (MAQ) is an innov

Trading Strategies Optimization

Audio Time Domain Deep Learning

Valour.ai , A complete web system for trading with AI

Learning GraphQL
Salman did an outstanding job fixing our crypto/multi-asset trading bot. They quickly diagnosed the cause of the freezes, optimized the code without changing the strategy logic, and added solid logging and fault tolerance. Communication was clear and timely, and they demonstrated the bot running flawlessly in a 24-hour paper session. Highly recommended for any Python or algorithmic trading work. [29 September, 2025] Salman did an outstanding job fixing our crypto/multi-asset trading bot. He quickly diagnosed the cause of the freezes, optimized the code without changing the strategy logic, and added solid logging and fault tolerance. Communication was clear and timely, and they demonstrated the bot running flawlessly in a 24-hour paper session. Highly recommended for any Python or algorithmic trading work.
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i recommend him to everyone he is really trusted
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Extremely communicative, detail-oriented, and proactive in solving unforeseen problems. 10/10 would recommend!
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Amazing work very professional also explains details about the work thats been taken place
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Experience
Data Scientist
Jan, 2018 - Present
•
8 years, 3 months
TectVally
Jan, 2018 - Present
•
8 years, 3 months
I'm working as Data Scientist.

Mahnoor K.
@MahnoorKarim64
Project Manager- Data scientist
Working with Salman Ullah B. has been a highly positive experience. As a Data Scientist, he consistently demonstrated strong analytical skills, attention to detail, and a proactive approach to problem-solving. He delivered high-quality insights that directly contributed to the success of our projects. His professionalism, reliability, and collaborative mindset made him a valuable asset to our team.
Jan, 2018 - Present
•
8 years, 3 months
References

Naeem Ullah B.
@naeemullahbaig56
Client ---Direct Manager
Working with Salman Ullah B. was an excellent experience. He has deep expertise in Python, AI/ML, and financial markets. He successfully built a trading automation system that included data acquisition, feature engineering, model development, backtesting, and broker integration. He communicates clearly, meets deadlines, and takes full ownership of projects. What stood out most was his ability to translate complex AI concepts into working trading strategies with robust risk management. I highly recommend Salman for any project that requires strong technical knowledge, reliability, and innovation.
Education
COMSATS Institute of Information Technology
2014 - 2018
•
4 years
Graduate In Computer Science

Pakistan
2014 - 2018
•
4 years
Qualifications
Blockchain Specialization
2020
Corvit
Certificate of Merit for Blockchain Specialization.
2020
Databricks Fundamentals of Big Data
2021
Apeche Spark
Ceritficate of completion of Fundamentals of Big Data
2021
Microsoft Certified Azure Data Scientist
2021
Microsoft
Microsoft Certified Azure Data Scientist Associate
2021
Certifications
P
Preferred Freelancer Program SLA