I am a Software Developer with more than seven years of experience spanning banking mainframe environments, backend development, data integration, and interactive web applications.
I specialize in COBOL, JCL, ETL processes, and core banking integrations, alongside modern backend technologies including Java, Spring Boot, Python, Node.js, and Docker.
I have delivered custom software solutions from planning through production, with experience building microservices, REST APIs, automated processes, and data-driven improvements.
I use AI-assisted development tools such as Claude Code, Gemini, OpenCode, and LLMs to accelerate delivery while maintaining production quality.
My background also includes JavaScript optimization, data analysis, relational databases, and 2D/3D web game development with Unity and C#.
I am currently working independently as a freelance Software Developer and am open to professional opportunities where I can contribute to system modernization, backend engineering, banking technology, and AI-enabled software delivery.
Designed and implemented custom software solutions for five companies, taking projects from planning through production with zero production incidents.
Accelerated delivery through AI-assisted development using Claude Code, Gemini, OpenCode, Java, Python, Node.js, Docker, and LLMs.
Modified and optimized ETL extraction, transformation, and loading processes to support data integration and efficient operational workflows.
Implemented and adjusted automated COBOL and JCL processes in mainframe environments, improving efficiency by 30%. Analyzed and documented technical requirements for core banking solutions.
Led the development of microservices using Java, Spring Boot, and Gradle to strengthen the system architecture.
Built robust REST APIs for efficient data consumption and processing through POST requests.
Automated key product processes using Python and performed platform upgrades.
Optimized application functionality with JavaScript and supported strategic decisions through data analysis.
Developed 2D and 3D web games using Unity and C#, delivering interactive and functional user experiences.
Contributed web programming expertise across the design and implementation of interactive educational game experiences.
Engineering Degree, Software Development
Software Development Engineering program.
Course, RESTful API with Java and Spring Boot
Professional course in RESTful API development with Java and Spring Boot.
Course, Java Fundamentals
Course covering Java programming fundamentals.
Course, Database Foundations
Course covering database foundations.
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