• Deliver merchant-impacting payment capabilities by building Java services deployed on Kubernetes, with measurable focus on scalability, performance, and card validity.

• Ensure production excellence through hands-on incident response, stability improvements, and performance tuning.

• Raise code quality and team velocity via code reviews, pairing sessions, and clean implementation standards.

• Influence architecture/design decisions and Agile execution; mentor junior engineers through PR guidance and coaching.

• Build and maintain internal automation and observability: Snowflake ETL workflows, Streamlit monitoring dashboard, GitHub Actions, and Jenkins pipelines integrating Ruby-on-Rails CI/CD tools.

• Evaluating the quality of AI-generated code, including human-readable summaries.

• Work with cross-functional teams to enhance AI-driven applications, improving code efficiency, accuracy, and project delivery.

• Provide regular updates to stakeholders with analytics and strategic recommendations for key product decisions.

• Enhance application quality by solving coding problems with well-structured, functional, and efficient code

• Drive the adoption of code quality and security best practices, reducing vulnerabilities and ensuring industry compliance.

• Reduce bugs and improve AI application quality by implementing unit and integration tests, achieving over 90% code coverage.

• Collaborated with clients to craft a clear Software Requirements Specification (SRS), enhancing project communication.

• Directed the development of a Java-React RESTful app, serving 3,000+ virtual healthcare patients.

• Fast-tracked deployments with CI/CD pipelines on GCP and AWS, enhancing team agility.

• Spearheaded extensive unit testing, cutting software defects by 40%.

• Enhanced ERP interfaces with ReactJS, reducing user errors by 40% and increasing adoption by 25%.

• Led Java backend development, integrating GraphQL APIs to boost data fetch efficiency by 15%.

• Championed transition to microservices and MySQL for client and inventory databases, slashing departmental paperwork by 75%.

• Optimized APIs with Swagger, reducing related issues by 50% and boosting performance by 30%.

Hardware repair and maintenance

Networking

Fiber Optics

Database management