HubMub
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FYST

DevOps Engineer

FYST
Poland · Full-time · Mid-Senior
What You'll Be Working On

  • Support, maintenance, and improvement of CI/CD pipelines using GitLab CI/CD
  • Manage and monitor cloud infrastructure in AWS (EC2, S3, RDS, etc.)
  • Deploy and operate applications on Kubernetes clusters
  • Monitor system health and application performance using Grafana, Prometheus, and logs
  • Support and troubleshoot issues with PostgreSQL databases (connections, performance, backups)
  • Collaborate with developers to ensure efficient deployment and reliable environments
  • Participate in on-call rotations for incident handling
  • Contribute to infrastructure-as-code (e.g., Terraform, Helm charts)
  • Participate in post-incident reviews and improve reliability based on findings

What You Need To Succeed In This Role

  • Comfortable with using and troubleshooting AWS services
  • Writes, maintains, and optimizes GitLab CI/CD pipelines (including caching and dynamic environments)
  • Proficient in Docker and experienced with core Kubernetes concepts (ConfigMaps, Secrets, Deployments, Helm)
  • Manages and rotates secrets using HashiCorp Vault (solid understanding of auth methods and policy structure)
  • Understands Kafka fundamentals (producers, consumers, basic CLI tools)
  • Builds and maintains Grafana dashboards for observability
  • Confident in managing PostgreSQL configurations and backups (e.g., pg_dump, WAL shipping)
  • Familiar with incident response practices and system health monitoring
  • Working knowledge of Terraform, Helm, and ArgoCD for infrastructure management and deployments
  • Good knowledge of English and fluent russian language.

OUR TECK STACK

AWS (EC2, S3, RDS), Kubernetes, Docker, Helm, Terraform, ArgoCD, HashiCorp Vault, GitLab CI/CD, PostgreSQL, Redis, Kafka, Grafana, Prometheus, Loki

What We Offer

  • An opportunity to make something great even greater, you can be the reason why we grow, develop, and become the best fintech company on the market!
  • Career prospects - we are young, we have huge ambitions, and it is important that our employees grow with us
  • Work with coworkers who are passionate about their business
  • Compensation that will fully correspond to the competence and knowledge, with yearly performance reviews
  • Remote type of work
  • 20 days of vacation time; bank holidays; sick leaves; additional birthday day off

You can find out more about our team, our values, and the unique ways we celebrate our successes here: https://fyst.com/culture

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Key Skills

Ranked by relevance

kubernetes postgresql terraform grafana gitlab cicd prometheus docker kafka vault aws s3 incident response redis cloud
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Country Guide

Poland

Fast-growing Central European IT hub

Posted
Jul 17, 2025
Type
Full-time
Level
Mid-Senior
Location
Poland
Company
FYST

Industries

Internet Publishing

Categories

Engineering Information Technology

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