Software Engineer / Oleksi

Software Engineer

• Built infrastructure components for an AI chatbot inside a trading platform, enabling AI-assisted interaction with trading workflows and platform data
• Designed backend integration layers connecting AI-driven workflows with existing trading services, APIs, and user-facing terminal functionality
• Worked on infrastructure for an AI-based trading bot, supporting bot workflow, its integration with market data, trading logic, and platform services
• Optimized cloud infrastructure costs by 30% using proper auto-scaling policies and implemented serverless functions with AWS Lambda and API Gateway
• Designed the matching system in matching engine for OCO orders from scratch and implemented test infrastructure including mocks, fixtures, DSL for end-to-end tests, and CI/CD integration

Software Engineer

• Key focus: AI chatbot infrastructure, AI-based trading bot infrastructure, backend integration, trading workflow automation.
• Built infrastructure components for an AI chatbot inside a trading platform, enabling AI-assisted interaction with trading workflows and platform data.
• Designed backend integration layers connecting AI-driven workflows with existing trading services, APIs, and user-facing terminal functionality.
• Worked on infrastructure for an AI-based trading bot, supporting bot workflow, its integration with market data, trading logic, and platform services.
• Connected AI features with production fintech systems while considering reliability, security boundaries, observability, and operational maintainability.
• Transform ed AI functionality from experimental/product concepts into production-ready platform components.

Software Engineer

• Trading platform for broad usage, including processing of stock market deals and future currency position calculations.
• Optimized cloud infrastructure costs by 30% using proper auto-scaling policies.
• Implemented serverless functions with AWS Lambda and API Gateway, improving performance and reducing maintenance overhead.
• Organized monitoring and logging using AWS CloudWatch and AWS CloudTrail, improving infrastructure transparency and operational control.
• Worked with event-driven and CQRS-based backend architecture for financial transaction processing.
• Supported production-grade deployment and infrastructure improvements for trading-related services.

Software Engineer

• Institutional trading exchange for financial organizations from multiple countries, supporting real-time order and market data processing.
• Key focus: AI chatbot infrastructure, backend integration, trading workflow automation.
• Built infrastructure components for an AI chatbot inside a trading platform, enabling AI-assisted interaction with trading workflows and platform data.
• Designed backend integration layers connecting AI-driven workflows with existing trading services, APIs, and user-facing terminal functionality.
• Worked on infrastructure for an AI-based trading bot, supporting integration with market data, trading logic, and platform services.
• Connected AI features with production fintech systems while considering reliability, security boundaries, observability, and operational maintainability.
• Contributed across backend and frontend-facing flows to ensure AI functionality could be delivered smoothly to end users.
• Helped transform AI functionality from experimental/product concepts into production-ready platform components.

Back End Developer

• Payment card back-office software
• Created integrations with 3 different payment processing vendors, handling all stages: analysis, development, testing, deployment
• Participated in the delivery team to customize, deploy and run data migration for payment card back-office software

Bachelor of Software Engineering