Rowland Adimoha

• Led infrastructure design and deployment on Azure, including VNet segmentation, App Gateway, private DNS zones, and Bastion-restricted access for production environments. • Implemented log aggregation and observability stack with ELK, Sentry, and Grafana, reducing incident MTTR by 70% • Integrated third-party game providers and billers, building a secure webhook engine with retry queues and signature validation.

• Designed and deployed a scalable lottery platform with 9% uptime, leveraging docker and Kubernetes for microservices orchestration. • Migrated to Next.js 14 with SSR, boosting performance by 40% and supporting 1M+ daily users. • Enhanced CI/CD pipelines, reducing deployment cycles by 70% and minimizing integration issues

• Improved system efficiency by 50% and reduced latency by 30% by migrating from PHP to Node.js • Enhanced frontend performance by 45%, transitioning from Gatsby.js to Next.js and implementing code refactoring. • Developed a scalable React Native app with Firebase, integrating real-time synchronization and secure user authentication.

• Built and maintained Golang-based backend services on GCP Kubernetes, supporting high-volume search and indexing workflows. • Replaced Redis caching with a PostgreSQL-based cache, implemented via Kubernetes ConfigMaps, Deployments, and feature flags, enabling zero-downtime rollout. • Configured 90-day TTL policies on PostgreSQL cache, reducing storage bloat by 40% while sustaining query performance. • Implemented Nginx-based bot mitigation with IP rate limiting and dynamic blacklisting, reducing malicious traffic by 65%. • Stabilized search performance under peak traffic, improving query response consistency by 30%. • Utilized BigQuery for traffic analysis and anomaly detection, informing bot-blocking and performance tuning decisions. • Contributed to frontend features using Nuxt.js, collaborating closely with backend and search teams. • Supported internal APIs and admin tools built with Django, improving operational workflows.

• Built full-stack features with Node.js, React, Next.js, and Python, processing 10K+ daily transactions at 99.9% success. • Automated CI/CD with Docker, Swarm, VPS, cutting provisioning time by 50%. • Scaled backend (Node.js, Go, MongoDB, PostgreSQL) for real-time game sync, boosting engagement 30%. • Improved platform with TDD (Jest/Cypress), achieving 85% test coverage and 25% latency reduction.

• Developed and maintained microservices in Golang, improving system performance 60% and handling 10x more requests/sec. • Automated cloud infrastructure provisioning with Terraform, reducing deployment time by 60%. • Integrated Sentry for real-time error tracking, cutting error resolution time by 70%. • Implemented Firebase Firestore for authentication and real-time data sync, increasing engagement by 25%.

• Led the development of a Flutter app and Node.js backend for the mental health platform, utilizing Firebase Cloud Messaging. • Implemented real-time communication features with WebSocket and WebRTC for secure video consultations. • Integrated secure payment gateways, processing transactions with a 99.9% success rate, using NoSQL for real-time sync. • Utilized Python and Pandas for data processing and analysis, improving predictive analytics for patient trends, improving patient trends tracking and treatment recommendations.

• Led from Angular-to-React migration, increasing performance by 35% for 20 million monthly users. • Established scalable frontend best practices, improving maintainability, modularity, and reusability. • Authored comprehensive API documentation using Swagger and Postman, streamlining developer reducing onboarding by 60% for new developers.

• Built an integration system 100M+ CSCS account, reducing errors by 95%. • Automated NSE data validation, ensuring 100% accuracy. • Led cybersecurity initiative, strengthening security for 500+ employees.