Senior DevOps Engineer

Summary

Join Holycode's Aktiia team in Belgrade as a Senior DevOps Engineer. This role involves configuring, maintaining, and improving production and staging environments, collaborating with developers and QA engineers, and contributing to software architecture design. You will develop and implement strategies for reliability, disaster recovery, and security. The position requires experience with AWS, Unix/Linux, scripting languages (Python, Bash), relational and non-relational databases, and CI/CD tools. You'll work with a range of technologies including Pulumi, Java, MySQL, MongoDB, Jenkins, and Jira. This is a challenging opportunity to make a real impact on how hypertension is managed globally.

Requirements

• Degree in computer science, electrical engineering or a related field
• 8+ years as a DevOps Engineer or in a similar role
• Previous experience with AWS and related services (EC2, ECS, EKS, S3, RDS, SQS, SNS, Lambda, CloudWatch, ELK) required, AWS certification preferred, MongoDB Atlas
• Excellent knowledge of Unix/Linux operating systems
• Knowledge of Python, Bash, or another scripting language
• Experience with relational and non-relational databases, ideally MySQL and MongoDB
• Experience with at least 2 of the following services/tools: git, Bitbucket, CircleCi, Pulumi, Maven, Gradle, Docker/Kubernetes
• Willingness to work flexibly, in an interdisciplinary and international environment, depending on the current project status
• Strong analytical skills and process-oriented work style with a structured, independent approach to work and focus on getting things done
• You are fluent in English

Responsibilities

• Configure, run, maintain and improve production and staging environments
• Collaborate with developers, architects, and QA engineers with a focus on configuration and release management
• Contribute to software architecture design with a focus on security, scalability, maintainability, cost, and performance
• Develop and implement strategies for reliability improvements, disaster recovery, and backups
• Contribute to developing and implementing strategies for internal IT security
• Implement an infrastructure for build automation, continuous integration, and deployment and contribute to full toolchain automation throughout the product development process
• Work with a wide range of technologies and tools, such as Pulumi, Python, Java, MySQL, MongoDB, AWS, Jenkins, Bitbucket, and Jira
• Ensure operations of various internal tools and support different teams (certificate and VPN management, user management, etc.)

Benefits

• Private health insurance
• Flexible work model – full remote or hybrid
• Equipment of your choice (laptop, monitor, accessories)
• High-growth company with innovative products
• Supportive, international team
• Budget for professional development (courses, books, conferences)
• English and German language lessons during working hours
• Nice office in Belgrade with a stocked kitchen and game area
• Opportunity to learn, grow, and make a real impact