Ronnak Patel

About Ronnak Patel

Green Card Holder | Sr. Java Full Stack Developer | Cloud-Native Architect | AWS | Kubernetes | Angular | Kafka | 8+ Years in FinTech & Enterprise Systems Looking for a high-impact Full Stack Java Developer who can build secure, scalable, cloud-native platforms from front-end to backend to deployment? That’s exactly what I do — and I’ve done it across the banking, insurance, and fintech sectors for over 8 years. What I Bring to the Table: • 🧠 Architect-Level Backend: Java 11/8, Spring Boot, Spring Cloud, REST, Kafka, OAuth2, Feign • Dynamic Frontend Expertise: Angular (6–16), TypeScript, Bootstrap, Responsive UI/UX • Cloud-Native Deployment: AWS (EKS, EC2, S3, Lambda), Kubernetes, Docker, Helm, GitOps • CI/CD Automation: Jenkins, GitLab CI, SonarQube, JUnit, Monitoring with ELK & Splunk Real Results, Real Value: • Launched microservices on Kubernetes with 99.99% uptime and full CI/CD automation • Cut onboarding time by 40% and reduced production bugs by 50% via test-driven pipelines • 🧭 Designed real-time fraud detection, credit workflows, and account tools used across nationwide banks • Migrated legacy apps to AWS-based cloud-native architectures — improving scalability & performance • Built Angular UIs with intuitive workflows that boosted digital feature usage by over 30% 🧰 Core Stack: Java, Spring Boot, Angular, Kafka, AWS, Kubernetes, Docker, Jenkins, MongoDB, PostgreSQL, OAuth2, Git, JUnit, ELK I’m ready to contribute from Day One to forward-thinking teams building the next generation of enterprise platforms. Green Card Holder – No Sponsorship Needed Available for Sr. Java Developer, Full Stack Engineer, or Cloud-Native Developer roles – remote, hybrid, or onsite. Let’s connect and build technology that delivers.

Experience

1. Sr Java J2ee Full Stack Developer

   BMO

   Mar 2022 — Present

   Designed and implemented a high-performance Spring Boot microservices ecosystem handling millions of banking transactions daily with asynchronous message processing using Kafka.• Refactored and containerized legacy modules, deploying to Kubernetes clusters for improved scalability and fault isolation.• Integrated API Gateway for centralized authentication, rate limiting, and request routing, enhancing security and performance.• Optimized SQL queries and implemented Redis caching, reducing API response latency by over 40%.• Built real-time fraud detection services leveraging rule-based engines and streaming data pipelines.• Implemented circuit breaker patterns and service retries using Resilience4j to improve microservice resilience.• Developed mobile-responsive UIs in Angular 13 with reusable components, increasing code maintainability.• Automated infrastructure provisioning with Terraform and configuration management using Ansible.• Enhanced system observability by integrating Prometheus and Grafana dashboards with custom application metrics.• Led Agile ceremonies, mentored junior engineers, and conducted deep-dive code quality audits.

Education

• San Francisco Bay University

  Master's degree