Nabaghan Sasamal
Technical DevOps Lead
Bhubaneswar
Summary
Highly skilled Senior DevOps Engineer with extensive experience in designing, implementing, and managing complex infrastructure and automation solutions. Proven track record in optimizing software development processes and enhancing overall operational efficiency. Seeking to leverage my expertise in cloud technologies, CI/CD pipelines, and containerization to contribute to a dynamic team and drive continuous improvement in a fast-paced environment.
Overview
6
6
years of professional experience
4
4
years of post-secondary education
3
3
Languages
Work History
Technical Lead DevOps
IServeU Technology Pvt. Ltd
9 2021 - Current
- Developed and implemented an automated deployment process utilizing Jenkins, Docker, Kubernetes, and Ansible, resulting in a 50% decrease in deployment time and improved system stability.
- Managed server infrastructure utilizing auto-scaling and serverless technologies demonstrates robust automation skills and a solid history of maintaining DevOps processes.
- Installed system updates to address vulnerabilities and reduce security issues.
- Utilized code and modern cloud-native deployment techniques to design, plan, and integrate cloud computing and virtualization systems
- Collaborated with cross-functional teams to design and implement CI/CD pipelines, resulting in a 75% improvement in release frequency and overall software quality
- Led a team of DevOps engineers in successfully migrating legacy infrastructure to Google Cloud Platform, resulting in improved scalability and cost efficiency.
- Established a GitLab-CE Server from the ground up, migrating all data from GitLab Cloud and implementing robust security measures such as firewalls and 2FA authentication
- Implemented monitoring and alerting solutions using Nagios, Monit, and ELK stack, resulting in a 30% reduction in incident response time and ensuring high system availability
- Created launch configurations, startup scripts, and firewall settings for GCP VMs while managing external and internal IPs
- Applied automated testing solutions for unit, integration, and system testing
- Configured site-to-site VPN connections with various clients using GCP's Cloud VPN
- Integrated security measures into cloud architecture solutions to proactively prevent bugs and vulnerabilities
- Configured the CI/CD pipeline for deployments of cloud services including VMs (cloud and on-premises), Cloudrun, Cloudfunction, GKE, and Firebase, leveraging Docker, Jenkins, and Ansible
- Integrated SonarQube and JaCoCo into Jenkins to verify code coverage and assess overall code quality.
DevOps Engineer
Compass Systems Pvt. Ltd. (cavisson System)
04.2018 - 09.2021
- Spearheaded the successful implementation of continuous integration and continuous delivery (CI/CD) pipelines, resulting in a notable 30% reduction in deployment time and a significant increase in overall team productivity
- Collaborated closely with cross-functional teams to meticulously design, develop, and proficiently deploy a robust, scalable microservices architecture using Kubernetes, leading to substantial improvements in application performance and enhanced reliability
- Skillfully optimized cloud infrastructure by automating essential tasks such as server provisioning, configuration management, and monitoring, utilizing cutting-edge tools like Ansible and Terraform
- This initiative resulted in an impressive 40% reduction in infrastructure costs and significantly improved system stability
- Led the development of an exceptionally efficient monitoring and logging system utilizing the highly acclaimed Netstorm and Netdiagnosis products
- This system enabled real-time monitoring and analysis of application performance with alert capabilities, leading to expedited issue detection and resolution
- Managed end-to-end infrastructure setup for client-facing product deployment, including staging, UAT (User Acceptance Testing), and production environments.
- Standardized configuration management practices using Ansible for better visibility into infrastructure changes.
Education
Bachelor Of Technology - Computer Science And Engineering
Gandhi Institute For Technology Affiliated To Biju Patnaik University of Technology
Bhubaneswar 05.2014 - 05.2018
Skills
Nginxle
undefinedAwards
- On the Spot Awards for team player skills.
- Appreciation by senior solution architect for skills of managing, handling multi-tier infrastructure and automate the deployments process from scratch.
Projects
Infrastructure Setup and Environment Configuration for OGB Bank HR Portal Implementation Technical Lead DevOps Engineer October 2023 - January 2024
Scope:
Led the technical setup for the OGB Bank HR Portal, overseeing the installation and configuration of critical software components essential for its operation. Implemented robust infrastructure measures to ensure scalability, reliability, and security of the HR portal environment.
Responsibilities:
- Collaborated closely with the OGB Bank team to comprehend project goals and requirements, aligning technical solutions with business objectives.
- Executed the setup and configuration of essential software components, including but not limited to, Tomcat, Nginx, PostgreSQL, Cassandra, and MongoDB, tailored to the HR Portal's specific needs.
- Took charge of designing and deploying a comprehensive disaster recovery (DR) strategy to safeguard against potential disruptions, guaranteeing high availability and data integrity.
- Conducted rigorous testing and quality assurance procedures to validate the functionality, performance, and security of the HR Portal infrastructure.
Achievements:
Delivered a resilient and scalable infrastructure that supported the successful deployment of the OGB Bank HR Portal, enhancing operational efficiency and data security measures. Ensured seamless collaboration between development, operations, and business stakeholders, facilitating a smooth project lifecycle and timely delivery.
Infrastructure Setup and Environment Configuration for UCO Bank Senior DevOps Engineer Jan 2023 - Aug 2023
Client: UCO Bank Project
Scope:
- Led the complete environment setup, including the installation and configuration of essential software components such as Tomcat, Nginx, PostgreSQL, Cassandra, and MongoDB.
- Implemented a disaster recovery (DR) server solution to ensure high availability and data redundancy
Responsibilities:
- Collaborated with the UCO Bank team to understand project requirements and objectives.
- Successfully executed the installation and configuration of Tomcat, Nginx, PostgreSQL, Cassandra, and Mongo DB, ensuring a robust and secure environment.
- Designed and implemented a disaster recovery (DR) solution to safeguard critical data, minimizing potential downtime and data loss.
- Conducted thorough testing and quality assurance to validate the functionality and reliability of the infrastructure.
Achievements:
Delivered a fully functional and resilient infrastructure that met UCO Bank's requirements, enhancing their operational efficiency and data security.
Infrastructure Setup and Environment Configuration for India Post Payments Bank (IPPB) Senior DevOps Engineer May 2022 - Oct 2022
Client: India Post Payments Bank (IPPB)
Project Scope:
Executed a comprehensive environment setup, including the installation and configuration of key software components such as Tomcat, Nginx, PostgreSQL, Cassandra, and Mongo DB. Implemented a robust disaster recovery (DR) server solution for high availability and data redundancy.
Responsibilities:
- Collaborated with IPPB stakeholders to understand project objectives and specific requirements.
- Successfully executed the installation and configuration of Tomcat, Nginx, PostgreSQL, Cassandra, and MongoDB, ensuring a secure and high-performance environment.
- Designed and deployed a disaster recovery (DR) solution to safeguard critical data, minimizing potential downtime and data loss.
- Conducted rigorous testing and quality assurance to validate the functionality and reliability of the infrastructure.
Achievements:
Delivered a fully operational infrastructure that met IPPB's unique requirements, enhancing operational efficiency and data security.
Containerizing CMON agent and Netstorm agent DevOps Engineer Jun 2019 - Jul 2020
Client: Kohls , Macys , Lowe's
Tools: Docker, Kubernetes,Ansible
Description:
CavMonAgent is monitoring agent that resides on the server (Window , linux, unix, etc). It provides system monitoring as well as application monitoring. It bundled various application monitor to provide complete monitoring solution to the client for real time analysis and alerts. Netstorm is load generator that provides an accurate estimation of Client Perceived Response Time (CPRT) enabling IT companies to guarantee the Service Level Agreements (SLA). Automate New servers deployments using Ansibe.
Responsibilities:
- Convert Netstorm and its application from monolithic architecture to containerization and deploy them as micro services in on-prem kubernetes environment. and make product light weight and easy to deploy.
- Automate the process of deploy Cavisson kernel, Netstorm , Cmon ,multiple packages and dependencies in newly created servers using Ansible
Timeline
DevOps Engineer
Compass Systems Pvt. Ltd. (cavisson System)
04.2018 - 09.2021
Bachelor Of Technology - Computer Science And Engineering
Gandhi Institute For Technology Affiliated To Biju Patnaik University of Technology
05.2014 - 05.2018
Technical Lead DevOps
IServeU Technology Pvt. Ltd
9 2021 - Current
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