
Senior Backend Developer
1 week ago
We are seeking an experienced Backend Developer to lead the development of our comprehensive financial trading and market analysis platform, Iyurek. This cutting-edge platform provides real-time market data, trading strategies, community features, and advanced analytics for traders and investors across multiple asset classes.
About the Platform- Real-time Market Data: Live pricing for stocks, forex, crypto, commodities, and futures
- Trading Strategies: Advanced algorithmic trading strategies and backtesting
- Community Features: Social trading platform with user profiles, posts, and interactions
- Advanced Analytics: Sentiment analysis, correlation analysis, COT (Commitment of Traders) reports
- Dashboard & Reporting: Customizable dashboards with charts, indicators, and market insights
- Mobile & Web Apps: Cross-platform applications for iOS, Android, and web
Core Technologies
- Infrastructure: AWS SAM (Serverless Application Model), CloudFormation
- Database: MongoDB, Redis (caching and session management)
- APIs: RESTful APIs with API Gateway
Key AWS Services
- API: API Gateway with custom authorizers
- Networking: VPC, Security Groups
External Integrations
- Market Data: Financial Modeling Prep (FMP), Twelve Data, Yahoo Finance
- Analytics: Custom sentiment analysis, correlation engines
- API Development: Design and implement RESTful APIs for financial data, user management, and trading features
- Lambda Functions: Develop, maintain, and optimize 100+ AWS Lambda functions across systems
- Database Design: Work with MongoDB collections for user data, market data, strategies, and community features
- Caching Strategy: Implement Redis caching for real-time market data and session management
- Authentication: Integrate and maintain FusionAuth for user authentication and authorization
- Market Data Processing: Handle real-time financial data from multiple sources (stocks, forex, crypto, commodities)
- Trading Strategies: Develop and maintain algorithmic trading strategies and backtesting systems
- Analytics: Implement sentiment analysis, correlation analysis, and COT report processing
- Risk Management: Build systems for position tracking, portfolio management, and risk assessment
- Serverless Architecture: Design and implement scalable serverless solutions using AWS SAM
- Microservices: Maintain modular architecture with separate Lambda stacks for different domains
- Performance Optimization: Optimize Lambda cold starts, database queries, and API response times
- Security: Implement proper authentication, authorization, and data encryption
- DevOps & Deployment
- Infrastructure as Code: Manage CloudFormation templates and SAM configurations
- Monitoring: Set up logging, monitoring, and alerting using CloudWatch
- Environment Management: Handle dev, pre-prod, and production environments
- Technical Requirements
- 5+ years of Python development experience
- 3+ years of AWS experience (Lambda, API Gateway, CloudFormation)
- Strong experience with serverless architectures and microservices
- Database expertise with MongoDB and Redis
- API development with RESTful services
- Git and version control best practices
- Trading platforms or financial technology experience preferred
- Understanding of market data feeds, trading APIs, and financial instruments
- Knowledge of trading concepts (orders, positions, portfolios, risk management)
- Experience with real-time data processing and WebSocket connections
- AWS Lambda development and optimization
- API Gateway configuration and custom authorizers
- CloudFormation or Terraform for infrastructure management
- AWS SAM (Serverless Application Model) experience preferred
- VPC, Security Groups, and AWS networking concepts
- Additional Skills
- Authentication systems (OAuth2, JWT, session management)
- Documentation and code review practices
- Fintech experience with trading platforms, market data, or financial services
- AWS certifications (Solutions Architect, Developer)
- Experience with Interactive Brokers API or similar trading APIs
- Knowledge of financial regulations and compliance
- Experience with mobile app backends
- Previous work with high-frequency data processing
- Key Modules (Overview): Market Data Engine, Trading Strategies, Community Platform, Mobile App Backend
- 2. Market Data Engine: Real-time price feeds, historical data, market indicators
- 3. Trading Strategies: Algorithm development, backtesting, strategy deployment
- 4. Community Platform: Social features, user interactions, content management
- 6. Mobile App Backend: API endpoints for iOS and Android applications
- Scalability: Handling high-frequency market data updates
- Performance: Optimizing Lambda cold starts and database queries
- Real-time Features: WebSocket connections for live market data
- Data Integration: Multiple market data sources and API integrations
- Security: Financial data protection and user privacy
- Mid-Senior level
- Contract
- Engineering and Information Technology
- IT Services and IT Consulting
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