Abdelrahman Mohammad Refaat Mohammad Abdelaal

- Built a 5-stage multi-agent deep research system in LangGraph: user scoping, tool-calling research agent, MCP tool integration, supervisor delegation, and full orchestration. - Developed an ambient email assistant with LLM triage, human-in-the-loop interrupts for approval and editing, persistent long-term memory, and live Gmail API integration. - Instrumented every agent with LangSmith tracing and built evaluation datasets with LLM-as-judge evaluators to catch and fix agent failure modes.

Maintained Java 8/Spring 5 services (Hibernate, JAX-RS, ActiveMQ, MySQL) for a 31-schema travel insurance platform integrated with Airbnb, Expedia, VRBO and Flight Centre. Built an AI-assisted incident-resolution tool with human approval gates. Automated Jira security triage in Python using JQL, Bitbucket and Copilot CLI. Remediated Checkmarx, CAST and Qualys findings across 44 Maven projects, resolving CVEs and unblocking builds.

• Design and implement Java API microservices using Spring framework • Develop RESTful APIs and worked with cloud-native architectures • Gain experience with Docker, cloud platforms (Azure/AWS/GCP), and PaaS solutions • Collaborate with senior engineers using agile DevOps methodologies • Work with SQL/NoSQL databases for enterprise applications

- Collaborated in a team setting to develop and test games, ensuring seamless integration of gameplay mechanics. - Programmed complex game mechanics using Verse, a multi-paradigm programming language, focusing on creating responsive and engaging gameplay experiences. - Designed and implemented unique game models, significantly enhancing each project's visual appeal and interactivity. - Applied the latest features of Unreal Engine 5 to optimize game performance and enhance visual fidelity. - Managed the comp

6th of October, Egypt