Available to hire
I’m Dinuka Wanniarachchi, a Senior Platform and DevOps Engineer with 5+ years of experience designing, automating, and operating Linux-based cloud platforms across AWS and GCP.
I have a strong background in Kubernetes, CI/CD pipelines, infrastructure as code, monitoring, and platform reliability, with hands-on experience across AWS, GCP, Linux, and automation tooling. I enjoy collaborating with cross-functional teams to improve platform availability and efficiency.
Skills
Experience Level
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
Language
English
Fluent
Work Experience
Senior DevOps Engineer at Sysco Labs Sri Lanka
May 2, 2024 - PresentSupported and enhanced internal developer and platform engineering services end-to-end, improving onboarding, operational reliability, and platform usability. Optimized CI/CD pipelines and container build workflows, reduced build times from ~25 minutes to under 10 minutes. Implemented auto-scaling and infrastructure optimization to improve workload scalability and resource efficiency. Led Kubernetes and Linux OS upgrades integrated with automation pipelines, improving security posture and platform stability. Built and maintained Helm-based deployment patterns, automated secret management, and deployment standards for secure and repeatable platform operations. Contributed to platform architecture and implementation for high availability, failover, and resilience. Investigated and resolved platform, deployment, and production-related issues across shared engineering environments. Authored and maintained runbooks, operational documentation, and internal platform standards. Collaborated ac
DevOps Engineer at Axia Data Digital Labs
November 1, 2022 - May 1, 2024Optimized Kubernetes-based production platforms focusing on availability, scalability, and security. Maintained AWS and GCP cloud infrastructure, ensuring platform reliability, automation, and cost efficiency. Implemented monitoring, logging, and observability using Prometheus, Grafana, and Kibana. Improved CI/CD quality gates by integrating SonarQube and dependency/security scanning tools. Troubleshot and resolved pipeline failures, deployment issues, and production platform incidents to support reliable releases. Automated repetitive operational tasks and remediation workflows using Bash scripting. Collaborated with engineering teams on release delivery, platform stability, and continuous improvements.
DevOps Engineer at iLabs
January 1, 2022 - November 1, 2022Managed and optimized Kubernetes-based production platforms with focus on availability, scalability, and security. Implemented monitoring and security controls to protect production workloads.
Infrastructure Analyst at HCLS Sri Lanka
February 1, 2021 - January 1, 2022Configured and maintained enterprise monitoring tools for infrastructure visibility and incident tracking.
Trainee System Engineer at EFutures Private Limited
July 1, 2020 - December 1, 2020Installed, configured, and maintained Linux/Windows systems, applications, and system management tools.
Education
MSc in Computer Science specialized in Cloud Computing at University of Moratuwa
January 1, 2025 - May 7, 2026BSc (Hons) in IT specialized in Cyber Security at SLIIT
January 1, 2016 - December 1, 2020MSc in Computer Science specialized in Cloud Computing at University of Moratuwa
January 1, 2025 - May 7, 2026B Sc (Hons) in IT specialized in Cyber Security at Sri Lanka Institute of Information Technology (SLIIT)
January 1, 2016 - December 1, 2020Qualifications
Certified Kubernetes Administrator (CKA)
January 11, 2030 - May 7, 2026Red Hat Certified System Administrator (RHCSA)
January 11, 2030 - May 7, 2026Associate Cloud Engineer
January 11, 2030 - May 7, 2026Microsoft Certified Professional
January 11, 2030 - May 7, 2026Microsoft Certified Solutions Associate
January 11, 2030 - May 7, 2026Certified Kubernetes Administrator (CKA)
January 11, 2030 - May 7, 2026Red Hat Certified System Administrator (RHCSA)
January 11, 2030 - May 7, 2026Associate Cloud Engineer
January 11, 2030 - May 7, 2026Microsoft Certified: Azure Fundamentals
January 11, 2030 - May 7, 2026Industry Experience
Software & Internet, Computers & Electronics, Professional Services
Skills
Experience Level
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
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