Senior DevOps Engineer

Department: Engineering

Location: Sofia

Employment Type: FullTime

Our mission is to enable everyone to build wealth

We reinvent how trading and investing work by creating exceptional products people love.

Fostering a culture of excellence and high velocity is the key to our success.

Today, we serve over 5 million clients, with more than €30 billion in assets under management - a testament to the scale and trust we’ve built in just a few years.

What you’ll do

• Design and deploy dynamically scalable, self-healing infrastructure and applications in public and private cloud environments.

• Striving to constantly improve and automate the infrastructure design in order to achieve better resilience and scalability.

• Use IaaS automation tools like Terraform, AWS CloudFormation and Ansible.

• Migrate environments from on-premise infrastructure to AWS/GCP environments.

• Evaluate application and infrastructure KPIs and proactively mitigate bottlenecks and possible issues.

• Design zero-downtime infrastructures.

• Continuous performance improvement and troubleshooting of critical components.

• Learn from your colleagues and share your knowledge with them. We have to grow as the company grows and mutual honest feedback is one of our most reliable weapons.

What you need to have

• Expertise in public cloud - AWS/GCP.

• Deep understanding of the DevOps principles and their implementation in different workflows. Previous experience with CI/CD services - GitHub/GitLab or Jenkins.

• Experience with containers and container orchestration systems - Docker, Kubernetes, EKS/ECS, Nomad.

• Good understanding of Infrastructure as Code - Terraform, AWS Cloudformation.

• Implementation and maintenance of configuration management tools - Puppet, Ansible.

• Expertise in RDBMS - AWS RDS, MySQL/MariaDB/PostgreSQL, TimescaleDB.

• Understanding of Messaging Services - Amazon MSK, Amazon MQ, Kafka, RabbitMQ.

• Strong knowledge of Python and Bash scripting.

Nice to have

• Experience with on-premise private cloud infrastructures running VMware or KVM.

• Good understanding of networking and security concepts (TCP/IP, routing, firewalls, DDoS mitigation and prevention).

• Previous experience in an operations role, R&D experience.

• Experience with PCI-DSS and ISO 27001 compliance.

Our tech stack

• Public cloud - AWS and GCP

• Infrastructure-as-Code and configuration management - Terraform, Ansible, Puppet

• CI/CD - GitHub

• Web Servers and Load Balancing - NGINX, Envoy, AWS NLB/ALB, HAProxy

• Containers and orchestration - Docker, Kubernetes, AWS EKS/ECS

• Databases - Amazon RDS (MariaDB/PostgreSQL), TimescaleDB, Amazon Aurora, ClickHouse

• Messaging services - Amazon MSK, RabbitMQ

• Monitoring and logging - Grafana, Telegraf, Prometheus, VictoriaMetrics, ELK Stack, OpenTelemetry

• Private cloud - VMware and KVM

What we offer

• Challenges that will help you grow and realize your potential really fast

• Opportunity to make a big Impact - you will build innovative services used by millions of investors to build wealth

• Work with smart, spirited, helpful, high-performing colleagues with a common goal

• An environment where nothing is set in stone

• Appreciation for your talent and ideas

• Generous remuneration package including annual bonuses

• Excellent social benefits package, including private health insurance and sports card

• 25 days of paid vacation per year

• Delicious treats and a spacious game room

Are you ready to accelerate your career with us? We'd love to hear from you!

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