03/19/2026 updated
100 % available
Software Engineer specializing in AI-driven automation and full-stack systems
New York, USA
USA
B.S. Degree in Computer ScienceJava (Programming Language)JavaScriptApplication Programming Interfaces (APIs)Artificial IntelligenceAmazon Web ServicesAutomationC++ (Programming Language)Cloud ComputingDatabasesDevOpsProgramming ToolsFinancial SystemsPython (Programming Language)PostgreSQLProject Management
AI-Powered System Development
Development of AI-driven automation systems and full-stack solutions with focus on scalable, production-grade architectures
Full-Stack JavaScript Development
Expertise in Node.js, React, and cloud-based architectures for building comprehensive web applications
Database Integration and API Development
Implementation of PostgreSQL databases with REST APIs and real-time financial reporting systems
Programming Languages
Proficiency in JavaScript, C++, Java, SQL, and Python for diverse software development needs
Frontend Frameworks
Experience with React, React Native for building responsive user interfaces
Backend Technologies
Implementation of Node.js services, Supabase integration, and LLM/AI APIs including OpenAI/GPT
Cloud and DevOps
AWS deployment and management, Stripe API integration for payment processing
Development Tools
Utilization of Slack, Notion, Trello for project management and team collaboration
Data Processing
LLM-based text understanding for interpreting unstructured inputs and converting to structured data
Development of AI-driven automation systems and full-stack solutions with focus on scalable, production-grade architectures
Full-Stack JavaScript Development
Expertise in Node.js, React, and cloud-based architectures for building comprehensive web applications
Database Integration and API Development
Implementation of PostgreSQL databases with REST APIs and real-time financial reporting systems
Programming Languages
Proficiency in JavaScript, C++, Java, SQL, and Python for diverse software development needs
Frontend Frameworks
Experience with React, React Native for building responsive user interfaces
Backend Technologies
Implementation of Node.js services, Supabase integration, and LLM/AI APIs including OpenAI/GPT
Cloud and DevOps
AWS deployment and management, Stripe API integration for payment processing
Development Tools
Utilization of Slack, Notion, Trello for project management and team collaboration
Data Processing
LLM-based text understanding for interpreting unstructured inputs and converting to structured data
Experience
Professional experience0 - 5 years
Freelancer since2025
Languages
GermanGoodEnglishNative speakerRussianNative speaker
Project history
Built an AI-powered B2B invoicing system that automated invoice generation from client activity, reducing billing cycle time by 75% and minimizing manual errors. Automated invoice validation, approval workflows, and PDF generation. Integrated Node.js and PostgreSQL-based services with internal accounting systems via REST APIs.
Built and maintained internal tools that streamlined operations, reducing support workload and improving system reliability. Improved order fulfillment accuracy by 35% by designing automated database sync jobs and validation scripts in Node.js. Led a small engineering team, reviewed code changes, and improved delivery velocity through better task breakdown and documentation.
Resolved technical issues 30% faster by optimizing troubleshooting workflows and documentation. Improved customer satisfaction by 15% through proactive support and follow-up initiatives.