Position: Senior Devops with AWS
Company: Simplify
Experience required: 5y
Category: DevOps
English level: upper
Published: 2023-07-01T00:00:00+03:00

Service of lottery tickets delivery in Israel. It allows players to buy a lottery ticket via the website or mobile app (iOS), and in the case of a win - win a prize and withdraw money at stake. The lottery is very popular in Israel, and the service has about 120,000 players.
The system handles about 100K lottery tickets per month and this figure is growing in the last 6 months with a natural growth of 10-15% + / month.
We configure and use a continuous integration approach with the help of Jenkins, Capistrano. Fully scalable system (in the AWS S3 fuse, RDS and Gluster services), setup auto-scale processes and autotests.
Documentation coverage of 80% (business, backend, mobile, hardware docs). The system performs a semi-robotic printing and scanning lottery tickets at a rate of 1.2 seconds per card, automatically analyzes data from lottery sites, counts the winners, prizes and makes payments and notifications.

Role description:
Create and maintain AWS cloud infrastructure to host web apps/services developed in-house. Work with architects and developers to create services built on observable, scalable and secure AWS infrastructure. Deploy monitoring and alerting tools to give dev and support teams insight into how their services function. Support nightly releases and monitoring of the system during high load hours (19:00-23:00, not every day). Build out CI/CD automation and workflows for new services and maintain workflows for existing services. Leverage public cloud services and tools to improve efficiency and reliability of our services and workflows. Research and integrate new tools.

Skills:
— Work as DevOps Engineer (5+)
— Knowledge of AWS and all its services (4+)— Deep understanding DNS records: SPA, MX, SOA, PTR, etc
— Experience building out VPC— Monitoring and logging — Zabbix, Grafana, NewRelic (4+)
— Databases MySQL (4+)
— Building VPN, SSO (JumpCloud) (3+)
— Creation and supporting Jenkins Jobs (3+)— Terraform, Elastic Search, Redis (3+)
— GitHub administration