Challenge V

I’m a Full Stack Software Engineer with over 4 years of experience building web applications, backend services, internal platforms, and cloud-based solutions, plus contract experience in AI model training and behavioral data tasks. I bring a strong foundation in Python, TypeScript, JavaScript, SQL, React, Node.js, REST APIs, microservices, and PostgreSQL.

At Effective, I built and maintained enterprise web applications end-to-end—developing backend APIs and microservices for analytics, reporting, authentication, and workflow automation. I integrated AI-assisted functionality using the OpenAI API, implemented event-driven communication with secure role-based access controls, configured CI/CD with automated tests, and optimized SQL queries and backend logic to improve performance.

I’ve also worked as an AI Model Training Specialist where I created prompt-response examples, evaluated AI-generated responses for correctness and compliance, and rewrote weaker outputs into stronger references. I identified hallucinations and logical errors, applied detailed annotation guidelines and quality controls, and delivered structured feedback to improve model reliability and response quality.