Enterprise Fintech Platform
Architected a scalable payment processing system serving 10+ million users with 99.9% uptime. Designed microservices architecture with AI-powered fraud detection and payment routing optimization.
End-to-end system design from cloud infrastructure to user interface. I design scalable architectures using modern patterns: microservices, event-driven, serverless, and cloud-native approaches that support millions of users and deliver measurable business impact.
Transform your products with intelligent features. From LLM integration and RAG systems to custom ML pipelines, I bring AI from proof-of-concept to production-ready solutions. Experienced in computer vision, real-time processing, and next-generation AI applications.
Build and scale high-performing engineering teams. I bring 15+ years of experience leading teams of up to 20 developers across multiple technology stacks. Expert in clean architecture, design patterns, TDD/BDD, and CI/CD best practices.
Deliver complete solutions using Python, TypeScript, React, and cloud technologies. From MVP to enterprise-grade systems with security and scalability built-in from day one. Proven track record across fintech, healthcare, and startup environments.
Leading the architectural redesign and modernization of core mobile SDKs serving millions of users worldwide. Architecting next-generation Android and iOS SDKs, transitioning from legacy codebases to modern Kotlin and Swift architectures. Designing developer-centric APIs prioritizing ease of integration and intuitive usage patterns. Building AI-powered testing frameworks to improve coverage and regression detection. Owning the full development lifecycle from technical specification and system design through deployment.
Leading the architectural redesign and modernization of core mobile SDKs serving millions of users worldwide. Architecting next-generation Android and iOS SDKs, transitioning from legacy codebases to modern Kotlin and Swift architectures. Designing developer-centric APIs prioritizing ease of integration and intuitive usage patterns. Building AI-powered testing frameworks to improve coverage and regression detection. Owning the full development lifecycle from technical specification and system design through deployment.
Led architectural transformation of enterprise banking systems for Fortune 500 clients. Migrated legacy monoliths to event-driven microservices. Integrated AI-powered fraud detection and payment routing optimization, improving transaction success rates by 25%. Architected PCI DSS-compliant systems with end-to-end encryption and real-time threat detection. Achieved 60% reduction in system latency through optimized reactive patterns.
Designed intelligent document processing systems using TensorFlow, OpenCV, and custom ML pipelines. Automated customer onboarding workflows achieving 95% accuracy in document validation. Reduced processing time from 48 hours to under 5 minutes. Architected serverless cloud-native solutions on AWS handling 10x traffic spikes. This role marked my transition from pure architecture into applied AI engineering.
Architected enterprise payment SDK solutions serving 10+ million users with 99.9% uptime. Designed layered SDK architecture with hardware abstraction layers for POS terminal integration. Led cross-platform development in Swift and Kotlin. Also led digital transformation for major e-commerce platforms, managing 20+ developers across multiple business domains and delivering 40% improvement in customer engagement.
Spearheaded comprehensive security architecture transformation across mobile and backend financial systems. Implemented OAuth2/JWT authentication with Envoy proxy, achieving 85% reduction in unauthorized access. Architected ELK-based centralized logging for real-time security monitoring. Designed and deployed fraud detection systems that significantly reduced security incidents. Led incident response and established CI/CD security pipelines.
Managed cross-functional development teams of up to 11 engineers across mobile and backend platforms. Established technical excellence standards and drove architectural decision-making for critical financial applications. Improved code quality metrics by 40% and application response times by 60%. Designed technical training programs and mentored engineers on clean architecture and security-first development.
Led advanced R&D initiatives architecting innovative solutions in mobile development, augmented reality, and computer vision. Built the Epson Moverio AR Platform for enterprise smart glasses with real-time analytics and intelligent object detection. Designed and trained TensorFlow models optimized for mobile deployment. Created hybrid inference architectures combining local processing with cloud fallback systems.
Co-founded and led the technical vision for a local services platform from zero to acquisition. Built the entire stack: Django backend, PostgreSQL, native iOS and Android apps, AWS infrastructure. Recruited and mentored the engineering team. Led technical due diligence during acquisition process. This experience shaped my end-to-end perspective on building products from idea to exit.
Started my career building websites and web systems as a freelancer. Worked with Java, PHP, HTML/CSS, and early cloud infrastructure on AWS. Delivered end-to-end solutions for small businesses and startups, handling everything from database design to deployment. This foundational period taught me to ship fast, communicate directly with stakeholders, and own the full lifecycle of a project.
Architected a scalable payment processing system serving 10+ million users with 99.9% uptime. Designed microservices architecture with AI-powered fraud detection and payment routing optimization.
Designed and implemented security architecture for a major financial institution. Created integration patterns, cybersecurity standards, and fraud prevention systems that significantly reduced security incidents.
Built a retrieval-augmented generation system for a support team, integrating with Confluence knowledge base for intelligent ticket resolution and documentation search using LangChain and vector embeddings.
Co-developed enterprise CLM platform handling contract creation, multi-step approval workflows, compliance tracking, and automated renewals for business clients.
Designed and developed end-to-end mobile application enabling personalized workout plans with real-time coach support, progress tracking, and interactive exercise guidance.
Architected a marketplace connecting teachers and students with intelligent scheduling, session management, and integrated payment processing.
Cloud-based DMS with AI-powered document processing, real-time collaboration, and enterprise-grade security. Features semantic search with pgvector embeddings, PDF split/merge, OCR via AWS Textract, multi-tenancy with Row-Level Security, and a desktop upload agent.
10-stage AI document processing pipeline with confidence-based routing, RAG-powered chat, and human review queue. Processes PDFs through OCR, classification, extraction, and quality assessment using Claude AI.
Model Context Protocol server for intelligent handling of large files with smart chunking, navigation, and streaming. Features regex-powered search, file analysis, memory-efficient streaming, and built-in LRU caching for optimal performance.
AI-powered Python code analysis platform using Crew AI with multiple specialized agents. Provides comprehensive analysis of code quality, performance bottlenecks, security vulnerabilities (OWASP), documentation, and cyclomatic complexity metrics.
AI-powered full-stack application that transforms long text into concise summaries using GPT-4o-mini. Features real-time streaming with Server-Sent Events, comprehensive security measures including prompt injection prevention, and a responsive interface with production-ready CI/CD.
Production-ready cryptocurrency trading bot built with Clean Architecture and SOLID principles. Features adaptive hybrid strategies (Grid, Breakout, DCA), capital-based risk tiers, market regime detection, and full Telegram integration for monitoring and control.
Automated software development platform integrating role-based architecture with AI/LLM technologies. Features 15+ predefined roles (CTO to QA), multi-project support, intelligent code analysis, and automated issue resolution with comprehensive logging.
Professional React application for creating, managing, and exporting meeting minutes with modern UX/UI. Features structured data input for participants, agenda, discussions, decisions, and action items with PDF export and local storage persistence.
Multi-platform dynamic forms system that renders complex forms from JSON configurations. Features enterprise-grade Clean Architecture, SOLID principles, auto-save drafts, real-time validation, and virtual scrolling for 200+ fields.