DevOps Engineer

About products

• Onetick Time-series Tick Database. The premier high performance enterprise-wide solution for tick data collection, streaming analytics and visualization addressing the most demanding requirements.
• Onetick Cloud. An on-demand service for global reference, corporate action and tick data time series for over 200 exchange listed equities, options, and derivatives dating back to 1970.
• Onetick Regtech. Fully packaged solutions for market and Trade Surveillance, BestEx and Transaction Cost Analysis with advanced visualization and case management.

Our stack:

• AWS (some of the services we use are: EKS, EC2, S3, SGW, ASG, ALB, Lambda etc.).
• Terraform and Ansible as an IaC approach.
• GitLab and GitLab CI/CD.
• Python for programming and scripting purposes.
• Docker based (Docker-compose, Docker AirFlow plugin) containerization.
• Kubernetes (mostly EKS, but GKE and other Kubernetes engines are also being used) for Orchestration and Helm for its management.
• Prometheus/Victoria Metrics, Grafana, Loki, AWS CloudWatch and CloudTrailfor monitoring, logging and some statistics collection.
• Airflow for product data processing and MLFlow for Machine Learning.
• Jupyter and JupyterHub for data analysis.
• OneTick (time-series DBMS for market data).
• Some other tools for different purposes — i.e., Packer, HashiCorp Vault, Buildah, OpenVPN, Slack, Confluence, and other popular and well-known instruments.

Responsibilities

• Improving and extending our AWS infrastructure.
• Implementing Kubernetes, creating and upgrading Helm charts for different services.
• Implementing and improving CI/CD pipelines for our environments, expanding the capabilities of our release mechanism.
• Improving logging and monitoring systems for the existing infrastructure and services.
• Upgrade the current infrastructure with new ideas to reduce costs and increase performance.
• Create architecture from scratch for large PaaS customers, minimizing the support needed.
• Helping the developers to simplify and customize the development process.
• Helping with troubleshooting in case of AWS-related issues.

Requirements

• Experience of more than 2 years.
• Experience with Linux system administration and web services Tomcat, NGINX, Apache Web Server, etc.
• Experience with general resources of AWS.
• CI/CD (Gitlab CI/CD is preferable).
• Experience with networks (AWS, routing, and troubleshooting).
• Docker, Kubernetes.
• Experience with Bash and Python.
• Experience with logging and monitoring tools is a plus.
• Experience with Terraform and Ansible.

General requirements

• English — Upper-Intermediate or higher.
• Good communicative skills, being able to explain difficult things in simple words.
• Being eager to learn new technologies (including area-specific).

Benefits

• Annual salary review.
• Free language courses.
• Medical insurance.
• Team building and corporate events.
• Complimentary tea, coffee, and refreshments.
• Flexible working schedule.
• Family medical insurance.
• Free parking.
• Staff referral program.