UTHAYAKUMARAN
UTHAYARAGAVAN
PROFESSIONAL SUMMARY
CONTACT
Well experienced DevOps Engineer with multi hands-on experience
Well-Versed in technologies and writing code to create systems that are
Address: Jaffna, Sri Lanka
reliable and user friendly. Skilled team member who has the proven
ability to corporate with team of professionals to track changes.
Email:
EDUCATION
Bachelor of Science, Information Technology Specialization, DATA
SCIENCE, 02/2019
Sri Lanka Institute of Information Technology - Malabe, Sri Lanka
Phone: --Date of Birth: 1999/04/24
Nationality: Sri Lankan
LinkedIn: http://linkedin.com/in/u
thay-rakav-ab9a24190
Portfolio:
https://bold.pro/my/uthayakumar
an
A-Levels, PHYSICAL STREAM, 01/2016
St John's College - Jaffna, Sri Lanka
SKILLS
• Python
RESEARCH
• Java
• LINUX/ Windows
The International Conference on Intelligent Systems Design and
Applications (ISDA) - 2022
• MYSQL/Oracle
CoCoSL : Agricultural solutions using image processing for coconut farms
• Docker
in Sri Lanka
• Kubernetes
• REST API
• HTML/CSS
• Rancher/ Platformer
UNIVERSITY PROJECTS
2022 - ORACLE DATA BASE CDB AND PDB CREATION AND FAST RECOVERY
2022 - MOBILE APP UI NAD PROTOTYPE USING FIGMA
2022 - DESIGNED AND IMPLEMENTED AN IOT SYSTEM USING THE
RASPBERRY PI
2022 - IMPLEMENTED A DEPLOYMENT TO CAPTURE METRICS FROM AN
APPLICATION AND VISUALIZED THOSE BY USING THE PROMETHEUS &
GRAFANA DASHBOARDS.
2021 - REST FUL WEB SERVICES JAVA-JAX-RS ON TOMCAT
2021 - DATA WAREHOUSE ETL PROCESSING FOR DATASETS
2020 - WEB BASED DESKTOP APPLICATION USING JAVA , NETBEANS, MYSQL
2020 - MODEL PREDICTION - LOAN PREDICTION USING MACHINE LEARNING
(PYTHON, FLASK)
2019 - ONLINE SALOON WEB PROJECT USING HTML, CSS, PHP, MYSQL
• Jenkins
• Tekton Pipeline
• ArgoCD
• Bitbucket pipeline
• Git / Gitlab
• Jira / Confluence
• Maven / Gradle
• Grafana
• Prometheus
• ELK Stack
• Terraform
• Ansible
• Nexus
• Jfrog
• AWS: Ec2, EKS, Lambda, Step
function, Ec2 image builder,
WORK HISTORY
DevOps Engineer, 10/2023 to Current
IFS R&D International (Pvt) Ltd - Colombo, Sri Lanka
Cloud-watch , Cloud-formation,
Code pipeline, Code build , Code
commit, Cloud shell, DynamoDB,
Certificate manager, S3, IAM,
Athena, SNA
• Azure: Azure Board, Azure Repo,
• Monitored application performance and infrastructure health,
implementing automated alerts for potential issues.
• Documented DevOps processes and enforced adherence to SOPs,
significantly reducing errors and inefficiencies.
• Researched emerging technologies and DevOps tools to capitalize on
industry advancements and optimize daily workflow.
• Leveraged industry-leading tools to develop and implement robust
CI/CD pipelines.
• Trained team members on DevOps procedures, company policies and
industry best practices to promote continuous quality.
• Developed and implemented corporate frameworks, materials,
and approaches to support improvement programs.
• Migrated all Tekton Pipelines to push and pull artifacts from azure
blob storage instead of Jfrog repository.
•
DevOps Engineer, 11/2022 to 10/2023
ZINCAT TECHNOLOGY - OUT SOURCED TO DIALOG AXIATA PLC - Colombo,
Sri Lanka
• DOCKER IMAGE MIGRATION: SUCCESSFULLY MIGRATED DOCKER IMAGES
FROM ON-PREMISES HARBOR REPOSITORY TO THE CLOUD, ENHANCING
SCALABILITY AND DEPLOYMENT EFFICIENCY.
• KIBANA & LOGS MONITORING: IMPLEMENTED ADVANCED LOG
MONITORING WITH KIBANA, IMPROVING ISSUE IDENTIFICATION AND
SYSTEM RELIABILITY.
• GRAFANA DASHBOARDS: DEVELOPED REAL-TIME MONITORING
DASHBOARDS IN GRAFANA FOR INFORMED DECISION-MAKING AND
OPTIMIZED RESOURCE UTILIZATION.
• AWS CERTIFICATE MANAGEMENT: MANAGED SECURE SSL/TLS CERTIFICATE
RENEWAL IN AWS, ENSURING UNINTERRUPTED SERVICES THROUGH
AUTOMATED PROCESSES.
• JENKINS CI PIPELINE: DESIGNED AND EXECUTED CI PIPELINES IN JENKINS,
ACCELERATING DEVELOPMENT CYCLES AND ENSURING CODEBASE
RELIABILITY.
• PLATFORMER CD INTEGRATION: LED SEAMLESS APPLICATION
ONBOARDING ONTO PLATFORMER PLATFORM WITH CD, ENABLING RAPID
AND RELIABLE FEATURE RELEASES.
• CLICKHOUSE MIGRATION TO AWS: ORCHESTRATED MIGRATION OF
CLICKHOUSE DB FROM ON- PREMISES TO AWS, ENHANCING
PERFORMANCE AND AGILITY
DevOps Engineer, 11/2021 to 11/2022
Digital Microservices - Colombo, Sri Lanka
• TWO-FACTOR AUTHENTICATION: IMPLEMENTED LINOTP FOR ROBUST
TWO-FACTOR AUTHENTICATION, ENHANCING SECURITY PROTOCOLS.
• KUBERNETES CLUSTER MANAGEMENT: ESTABLISHED AND MAINTAINED
KUBERNETES CLUSTERS VIA RANCHER PLATFORM, ENSURING OPTIMAL
PERFORMANCE.
• BIG DATA HELM CHARTS: CREATED AND DEPLOYED BIG DATA-RELATED
SERVICES (NIFI, HDFS, SUPERSET, TRINO) IN KUBERNETES USING HELM
CHARTS.
• KUBERNETES GITOPS: IMPLEMENTED GITOPS WITH ARGOCD AND GITLAB,
STREAMLINING KUBERNETES APPLICATION DEPLOYMENTS.
Azure Pipeline, Azure Test
plans, Azure Monitor, Azure
Kubernetes service
• KUBERNETES MONITORING: SET UP PROMETHEUS AND GRAFANA FOR
COMPREHENSIVE KUBERNETES MONITORING, ENSURING RESOURCE
EFFICIENCY.
• ELK MONITORING: ENABLED ELK STACK FOR SERVER METRICS AND LOGS,
IMPROVING SYSTEM VISIBILITY AND TROUBLESHOOTING.
• STORAGE MANAGEMENT: MANAGED STORAGE USING NFS SERVER AND
HPE NIMBLE, ENSURING EFFICIENT AND RELIABLE DATA STORAGE
DevOps Engineer - Intern, 11/2020 to 11/2021
MoodForCode - Colombo, Sri Lanka
• AWS FAMILIARITY: WELL-VERSED IN AWS PLATFORM, LEVERAGING ITS
SERVICES TO DRIVE SOLUTION.
• NGINX SERVER MAINTENANCE: SKILLFULLY MANAGED AND MAINTAINED
NGINX SERVERS, ENSURING OPTIMAL PERFORMANCE.
• APACHE TO NGINX MIGRATION: SUCCESSFULLY MIGRATED HOSTED
SERVICES AND APPLICATIONS FR APACHE TO NGINX, ENHANCING
EFFICIENCY.
• OPENID CONNECT IMPLEMENTATION: IMPLEMENTED SECURE OPENID
CONNECT AUTHENTICATION FO APACHE-HOSTED APPLICATIONS USING
KEYCLOAK.
CERTIFICATIONS
Following the AWS - Solution Architect Associate
Had Done the AWS Solution Architect Diploma in Alison
LANGUAGES
Tamil Native
English
Proficient
ADDITIONAL INFORMATION
Praneeth Wickramaraachchi
Tech Lead - CRM and Billing
Dialog Axiata PLC
Sri Lanka
-
Fazrin Faleeldeen
Site Reliability Engineer, Mindteck
Malaysia
-
C2