Roshan Chaminda Deniyage
Senior Platform Engineer @Westpac New Zealand
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WORK HISTORY
Senior Platform Engineer @Westpac New Zealand
Wellington, NZ
As a Senior Platform Engineer, my role spanned two key initiatives: enhancing platform capabilities for the Quality Engineering Tech Optimization team and driving the cloud-native migration for the Domestic Payments team.RESPONSIBILITIES- Played a pivotal role in re-platforming a legacy domestic payment system to a Spring Boot microservices architecture on Kubernetes- Led the infrastructure automation for the Kubernetes platform using Helm and CloudBees to ensure scalable and consistent deployments- Accelerated CI/CD adoption for Dynamics 365 squads by creating a library of reusable Azure DevOps pipeline templates to standardise build and testing workflows- Engineered and integrated robust observability solutions using Dynatrace and Splunk, enabling deep JVM profiling and proactive issue resolution- Authored key architectural documents and developed proofs-of-concept for new quality engineering initiatives and internal tooling.
EDUCATION
Postgraduate Institute of Management (PIM)
Master of Business Administration (M.B.A.), Business Administration and Management, General
University of Peradeniya
Bachelor's Degree, Computer Engineering
SKILLS
ABOUT ROSHAN CHAMINDA DENIYAGE
Senior Engineer with over 18 years of experience across the full software lifecycle, from hands-on / to modern and multi-cloud ( & ). My career is defined by a deep understanding of both writing code and building the automated systems that support it.My foundation is in software engineering. I have led teams in designing and building complex SaaS products and have extensive hands-on experience developing RESTful APIs from scratch. A significant part of my background is in enterprise integration, where I\'ve delivered solutions for major government and financial clients, including on-site consulting for Fidelity Investments, using platforms like and. This deep understanding of application architecture and the needs of developers is the bedrock of my technical expertise.This development background naturally led me to a specialization in and. I build the resilient, automated platforms that high-performing engineering teams need to succeed. At Datacom, I engineered CI/CD pipelines on () for government clients, and at BNZ, I built out the foundational with, guiding teams to accelerate cloud adoption. My recent work at Westpac involves migrating legacy payment systems to a Kubernetes microservices architecture and creating shared pipeline templates to standardize CI/CD practices.Ultimately, my strength lies in between application code and cloud infrastructure. I am passionate about enhancing SRE practices, automating processes to reduce complexity, and building systems that are both powerful and reliable. I thrive on solving complex challenges and empowering development teams to deliver their best work.
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