Balachandar Dilli
Kanata,ON
Summary
Accomplished DevOps and Software Development Professional with 14 years of experience in the telecom industry, specializing in cloud-native technologies, Java, GoLang, Java Spring, and Restful services. Proven expertise in leading design and DevOps infrastructure teams to deliver scalable, high-performance solutions. Strong background in optimizing software development lifecycles, driving automation, and fostering collaboration across teams. Adept at designing and deploying robust, cloud-based systems with a commitment to innovation and continuous improvement.
Overview
14
14
years of professional experience
1
1
Certification
Work History
DevOps Engineer
Ericsson Canada Inc
Ottawa, Ontario
06.2021 - Current
- Developed and automated CI/CD pipeline templates for microservices, services, and applications to promote adherence to best practices and streamline deployment processes within Cloud-RAN teams.
- Developed data pipeline tools by utilizing Spring Boot, Apache Flink, Kafka and ELK that transformed diagnostic data into improved formats for enhanced monitoring and insights.
- Automated management of CI/CD systems for Jenkins, Kubernetes clusters, VMs and critical pipelines using Ansible and Terraform which streamlined operations.
- Created a user-friendly interface for event-driven pipeline orchestration by designing and implementing the Eiffel-Relay service in GoLang.
- Designed and implemented a fault-tolerant centralized secret management system by configuring Vault with automated backup, sync, and DR instance management.
- Enhanced access control for teams by automating various operational tasks in Vault including managing ACL policies, AppRole configurations, and secret paths.
- Implemented a centralized observability system with Grafana, Cortex, Prometheus, and VMAgent. This comprehensive visualization aids in identifying and resolving issues within the CI/CD ecosystem.
- Boosted the overall effectiveness and dependability of existing applications by analyzing performance, identifying bottlenecks and implementing scalable solutions.
- Enabled better performance of a CICD Infra team by eliminating technical roadblocks and leading them effectively.
Software Developer
Ericsson Canada Inc
Montreal, QC
12.2018 - 06.2021
- Designed and developed scalable, fault-tolerant microservices using Spring Boot, enhancing system reliability and performance by 30%.
- Developed and integrated SNS (SMS Notification System) through Spring batch, HornetQ (JMS provider with Jboss), and oracle
- Analysis, design, and development of new webcare pages using Struts and Spring framework.
- Delivered containerized solutions as Docker images and deployed them on the OpenShift Container Platform, streamlining the CI/CD pipeline and reducing deployment errors by 25%.
- Developed a user-friendly interface for selecting customers for campaign promotions by designing a tool and script that transformed usage and account history customer data records (CDR) using HBase API.
Senior Software Engineer
Ericsson India Global Services Pvt Ltd
Chennai, Tamilnadu
01.2011 - 12.2018
- Customized Ericsson products such as EDA, ECE, IMS, and CS for various CSRs with robust and scalable deployment across diverse environments.
- Developed and optimized microservices and backend solutions using Java, Spring, and REST/SOAP web services, leading to a 15% increase in system efficiency.
- Led the development and integration of provisioning engines for wired and wireless networks, significantly reducing service downtime.
Education
Master of Science - Information Technology
PSG College Of Technology
Coimbatore, TN, India07-2009
Skills
- Languages: JAVA, Java EE, GoLang, Python
- Scripting: bash, Perl, Groovy, Javascript
- Frameworks: Spring, Spring Boot, Flink, Hibernate, Struts
- Orchestrations and Management: Kubernetes, Google Kubernetes Engine(GKE), Open Shift, Docker Swarm, Helm
- Infrastructure as Code(IaC): Terraform, Ansible
- Artifcatory Managements: Nexus, JFrog, Docker Registry
- Servers: Apache Tomcat, JBoss
- DevOps Tools: Docker, Jenkins, Spinnaker, Flux, GitLab,GitHub, Gerrit, Codechecker, SonarQube, Jira, Gradle, Maven
- SecOps: Hashicorp Vault, BlackDuck, Kyverno
- Database: Oracle, MySQL, Redis, Maria DB, Casandra, MapR
- Messaging Frameworks: Kafka, JBoss HornetQ, JMS, CD Events, Eiffel
- Web Services: REST(Json, Yaml, XML), SOAP
- Monitoring and Alerting Tools: ELK Stack, Grafana, Prometheus, VictoriaMetrics, Cortex
Certification
- CKAD, CKA
- SCJP
- Red Hat Certified Engineer
- Certified SAFe Practitioner
- Ericsson(GIAP) Certified Software Developer - Experienced
Accomplishments
- Key Contributor with Long-Term Variable - 2024
- Received many recognitions and Rewards
Timeline
DevOps Engineer
Ericsson Canada Inc
06.2021 - Current
Software Developer
Ericsson Canada Inc
12.2018 - 06.2021
Senior Software Engineer
Ericsson India Global Services Pvt Ltd
01.2011 - 12.2018
Master of Science - Information Technology
PSG College Of Technology
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