11/09/2026 updated


100 % available
Senior Full Stack AI/ML Engineer | Python, Data Analytics & Automation
Chelmsford, USA
Worldwide
DBA (Doctor of Business Administration)Tailwind CSSFlutterJavaScriptAndroid (Software)IOS ApplicationsHTML5Python (Programming Language)PostgreSQLMongoDBMySQLMicrosoft Power BINext.jsTypeScriptReact.jsExpress.js
- Data Analysis
- Python
- Artificial Intelligence
- Machine Learning
- Data Visualization
- Data Engineering
- Microsoft Power BI
- API Integration
- Generative AI
- Web Scraping
- Gaming
- TypeScript
- React
- SQL
- Node.js
- Software Testing
- Next.js
- Flutter
- React Native
- Mobile App
Experience
Professional experience10+ years
Freelancer since2012
Languages
EnglishFluent
Project history
• Led full stack development of a sports analytics and betting platform, owning the web app, the mobile apps and the
backend from architecture to production.
• Built React/Next.js web apps with 10+ interactive dashboards for live odds, predictions, backtesting and user
analytics.
• Developed cross-platform Flutter apps for iOS and Android with real-time odds, push alerts and personalized insights.
• Designed Node.js/Express and Python REST APIs serving data from 15+ sources and 2M+ historical records.
• Integrated 12+ ML prediction models into the web and mobile apps, and improved API and database performance by
45%.
• Automated 25+ data pipelines and set up CI/CD and Docker-based deployments, reducing manual work by 70%.
• Built full stack financial analytics products using React for web, React Native and Flutter for mobile, and
Node.js/Express with Python for the backend.
• Delivered web and mobile dashboards tracking 40+ KPIs for transactions, forecasting and risk.
• Developed backend services processing 1.5M+ transactions monthly, and integrated 10+ third-party financial and
payment APIs.
• Built mobile features including secure login, real-time alerts and reports on the go.
• Embedded 8+ forecasting and anomaly-detection models into the product through APIs.
• Automated 30+ reports, cutting reporting time by 65%.
• Developed web applications with React and Node.js/Express for financial data, market research and revenue
tracking.
• Built React Native mobile apps that give users fast access to financial data and reports.
• Designed REST APIs and backend services ingesting 500K+ records daily from 12+ external feeds.
• Designed and optimized PostgreSQL databases, cutting query times by 40%.
• Improved data accuracy to 99.5% with validation and duplicate detection, and set up monitoring for reliable uptime.