Gurjot Grewal

Full Stack Machine Learning Intern at Nokia

Built an OODA-based autonomous app with React, Go and FastAPI (Python) to manage 5G Core workloads—addressing UPF congestion, auto-scaling, and cutting deployment time by 80%. Developed a cloud-native multi-agent LLM system using the A2A protocol, enabling RAG-driven chain-of-thought analysis and network reconfiguration via MCP servers to autonomously resolve 5G network issues. Built cloud-native Kubernetes operators in Go and integrated Docker, Kafka, and Crossplane to support intent-driven MLOps workflows and automate autonomous network lifecycle management.

Full Stack Developer Intern at Public Services and Procurement Canada (PSPC)

Migrated application cloud infrastructure from Microsoft Azure to AWS Cloud, achieving zero downtime during the transition and enhancing platform performance, scalability, and feature set. Streamlined reporting capabilities within the FSEIS application by implementing dynamic exporting options and dashboards through React and Django, improving data accessibility for all LabsCanada users. Built a modern test suite using React Testing Library (Jest) for UI and PyTest for APIs, mocking external services, enforcing coverage thresholds in CI, increasing maintainability by 65%.

Full Stack Web Developer Intern at University of Ottawa

Elevated user experience through integration of OpenAI’s API in Python, introducing advanced filtering capabilities that leverage over 500 client data values to generate personalized filter options. Optimized backend infrastructure by rewriting slow queries and eliminating N+1 patterns, to the PostgreSQL database & Java REST API framework, resulting in 50% lower query latency and far fewer timeouts in peak hours. Engineered a reactive Angular user flow for the OutStem platform, streamlining client registration processes and boosting user satisfaction scores based on feedback from over 200 users.