Abdul Hadi

Implemented enterprise encryption, data protection, and integration solutions for Tawal/KSA clients, strengthening security and compliance while ensuring high availability and automated audit workflows.

Migrated workloads from AWS Lightsail to EC2 and optimized instances and scaling for high-performance web scraping, also developing Python scripts for data cleaning to improve data quality.

Performed CDH to CDP upgrades and cluster health checks, resolving configuration and performance issues to ensure stable, optimized Cloudera Private Cloud deployments.

Deployed and managed backend applications using EC2 and serverless architectures, implemented IAM role security, and optimized resource usage with monitoring to support scalable operations.

Deployed production multi-node Kubernetes clusters with custom CNI, integrated centralized logging/monitoring (ELK, Grafana) and NFS storage, and performed HA configuration and upgrades with minimal downtime.

Conducted Cloudera CDP cluster health checks and performance optimizations, addressing service outages and tuning memory and configurations to improve stability and scalability.

Assisted in deployment of a 14-node Cloudera CDP Private Cloud cluster, supporting service installations, security setup (Kerberos, FreeIPA, SSL), and performance/functional testing.

Led frontend development of cross-platform mobile apps using React Native, integrating Google Maps, Zoom and Agora, and collaborating with backend teams via GraphQL.

Developed and maintained web and mobile applications using Next.js and REST APIs, delivering scalable backend services and performant frontend experiences on a contract basis.

Built web and mobile apps using React and React Native during an internship, delivering a TypeScript/Redux weather app and a dynamic movie-detail website focused on UX.

Completed a Bachelor of Science in Computer Science at the University of Central Punjab with coursework in software development, cloud technologies, and infrastructure management.