Principal DevOps Engineer

LogiNext is looking for a Principal DevOps Engineer to build secure, high-performing, and scalable infrastructure.

Responsibilities :

- Design and implement scalable infrastructure for delivering and running web, mobile, and big data applications on the cloud.

- Scale and optimize a variety of SQL and NoSQL databases (especially MongoDB), web servers, application frameworks, caches, and distributed messaging systems.

- Automate the deployment and configuration of the virtualized infrastructure and the entire software stack.

- Plan, implement, and maintain robust backup and restoration policies, ensuring low RTO and RPO.

- Support several Linux servers running our SaaS platform stack on AWS, Azure, IBM Cloud, and Ali Cloud.

- Define and build processes to identify performance bottlenecks and scaling pitfalls.

- Manage robust monitoring and alerting infrastructure.

- Explore new tools to improve development operations and automate daily tasks.

- Ensure high availability and auto-failover with minimal or no manual intervention.

Requirements :

- Bachelor's degree in computer science, information technology, or a related field.

- 8 - 10 years of experience in designing and maintaining high-volume and scalable microservices architecture on cloud infrastructure.

- Strong background in Linux/Unix administration and Python/Shell scripting.

- Extensive experience working with cloud platforms like AWS (EC2 ELB, S3 Auto Scaling, VPC, Lambda), GCP, and Azure.

- Experience in deployment automation, Continuous Integration and Continuous Deployment (Jenkins, Maven, Puppet, Chef, and GitLab), and monitoring tools like Zabbix, CloudWatch Monitoring, and Nagios.

- Knowledge of Java Virtual Machines, Apache Tomcat, Nginx, Apache Kafka, microservices architecture, and caching mechanisms.

- Experience in query analysis, performance tuning, and database redesign.

- Experience in enterprise application development, maintenance, and operations.

- Knowledge of best practices and IT operations in an always-up, always-available service.

- Excellent written and oral communication skills, judgment, and decision-making skills.