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About Me

I am an innovative Senior Full Stack & AI Engineer with over 10 years of experience designing, developing, and deploying high-performance web applications, scalable APIs, and AI-driven solutions. My expertise spans frontend technologies such as React, Angular, and Next.js, as well as backend frameworks including Python/Django, FastAPI, Node.js, and PHP/Laravel. I am skilled in cloud architecture using AWS, Docker, and CI/CD pipelines, and have built custom AI/chatbot solutions leveraging OpenAI and various machine learning frameworks.

Throughout my career, I have led cross-functional teams to deliver robust digital products across diverse industries, optimizing system performance and ensuring scalability. I have extensive experience designing data models and deploying large language model (LLM)-driven applications, focusing on enterprise-scale automation and intelligence.

I have successfully managed the development and deployment of scalable backend microservices and cloud infrastructure, integrating third-party APIs and optimizing backend systems for performance and reliability. My work includes building multi-tenant chatbot systems, real-time data systems, and video streaming services with adaptive bitrate streaming and CDN integration.

I am proficient in modern DevOps practices, including containerization with Docker, orchestration with Kubernetes, and automation of CI/CD pipelines using GitHub Actions, GitLab CI, and Jenkins. I am experienced in Agile/Scrum workflows, collaborating closely with product, QA, and operations teams to ensure efficient sprint planning and feature delivery.

My passion lies in leveraging AI and machine learning technologies to create innovative solutions that drive business value. I continuously seek to expand my knowledge and apply cutting-edge technologies to solve complex problems and enhance user experiences.

Skills

PythonSQLAWSJavaScriptKubernetesReactDockerPostgreSQLMySQLMicroservicesMongoDBPHPRedisAngularNoSQLTensorFlowHTML5DjangoReduxCypressFlaskLaravelFirebaseBootstrapNginxMaterial UI

Experience

Lead Software Engineer @ Freecast, Inc.
July 2021 - May 2025

Led a cross-functional team of frontend and backend developers, overseeing project planning, code reviews, and mentoring to ensure delivery of scalable, high-performance streaming services. Developed and maintained large-scale video streaming applications using React and Django/FastAPI. Implemented global state management and migrated to Zustand for improved frontend performance. Built multi-tenant chatbot system integrated with LangChain and OpenAI, deployed on AWS. Designed backend services with Django and FastAPI, optimized Python-based video streaming services including HLS/DASH adaptive bitrate streaming and CDN integration. Managed asynchronous background processing with Celery and Redis. Maintained multi-database architectures (PostgreSQL, MySQL, Redis). Integrated Elasticsearch for fast scalable search. Oversaw DevOps operations with Docker and AWS, automated CI/CD pipelines. Applied video DRM, caching strategies, and global CDN optimization. Coordinated Agile/Scrum workflows.

Senior FullStack Developer @ DigitalSignage, Inc.
December 2017 - June 2021

Built highly interactive applications with Angular and Angular Material. Implemented NgRx Store for state management. Developed a Canva-like page builder with ngx-moveable and GSAP animations. Delivered responsive modular component system. Engineered WebSocket-based chat and messaging service with reconnection and event broadcasting strategies. Designed and maintained RESTful and real-time APIs with Node.js. Architected microservice-style backend modules. Implemented OAuth 2.0 authentication and authorization. Integrated social applications for SSO. Optimized backend performance with query tuning, caching, and horizontal scaling. Delivered advanced tools for content creation, scheduling, and real-time remote device control.

Software Engineer @ Xintory, Inc.
August 2014 - September 2017

Developed and maintained web applications for real-time mobile advertising analytics using PHP (Laravel) and Python (Flask). Built and optimized backend APIs with PHP and Python (Celery). Integrated AWS Lambda with Python for serverless functions. Assisted in development of GraphQL API using Python (Graphene). Implemented OAuth2 authentication and JWT in PHP. Developed integration layers using PHP (Guzzle) and Python (requests) to connect third-party advertising platforms. Created custom real-time analytics dashboard using Python (Django) and D3.js. Supported deployment and management of cloud infrastructure using AWS EC2, S3, and RDS. Integrated Stripe payment processing for subscription billing and secure transactions.

Education

Technical University of Munich
May 2012

Bachelor of Science in Computer Science

Relevant Courses: Algorithms, Machine Learning, Data Science, and Cyber Security

Portfolio not available.

Services not available.

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