DevOps Engineer

Our challenges

We are miners.

Delivering value into any project is an arduous process. As software developers we thrive to deliver not only well written code, but code which provides real value to each client.

It’s not enough to deliver code by itself, but code which solves real world problems and which provides real value. That’s a mission that we, as miners, will continue to dig deep to achieve.

Your challenges

At Codeminer42, you will have the opportunity to work in many different kinds of projects, with a huge array of technologies and an incredible team of amazing people who will always be ready to help you with anything you need. We encourage dialogue and knowledge sharing, and we also stand up for open-source development.

Some of the challenges you will encounter in this journey:

• Working in highly diverse teams;
• Actively seeking for new technologies and knowledge;
• Being eager to adapt. We encourage learning, and looking for knowledge;
• Communication skills are of great importance.

Requirements

• 5+ years of professional experience as a DevOps, Site Reliability Engineer (SRE), or similar role.
• Proven experience with AWS (EC2, ECS/EKS, RDS, S3, Lambda, CloudFront, etc.) or other major cloud platforms.
• Strong knowledge of Linux systems administration and shell scripting.
• Experience with Docker and Kubernetes in production environments.
• Proficiency with Infrastructure as Code (Terraform, CloudFormation, CDK or similar).
• Hands-on experience with CI/CD tools (GitHub Actions, GitLab CI, Jenkins, etc.).
• Knowledge of monitoring, logging, and alerting best practices.
• Familiarity with networking concepts (DNS, HTTP, TLS, VPNs, firewalls).
• Strong problem-solving skills, proactive attitude, and ability to work independently.
• Advanced English language skills. We supply services to many international clients, and therefore, comprehension and conversations are of extreme necessity. English language skills are very important and will be evaluated in your application process.

Responsabilities

• Cloud Infrastructure: Design, build, and maintain infrastructure on AWS (or similar cloud providers such as GCP/Azure).
• CI/CD Pipelines: Implement and manage automated deployment pipelines (GitHub Actions, GitLab CI, Jenkins, CircleCI, etc.).
• Containerization & Orchestration: Work with Docker and Kubernetes (EKS, GKE, AKS) to ensure scalability and fault tolerance.
• Infrastructure as Code (IaC): Manage infrastructure with tools like Terraform, CloudFormation, or Pulumi.
• Monitoring & Logging: Set up and maintain observability using tools like Prometheus, Grafana, ELK/EFK, Datadog, CloudWatch.
• Security & Compliance: Implement best practices for cloud security, secrets management (Vault, AWS Secrets Manager, SSM), and access control (IAM).
• Networking: Manage VPCs, load balancers, DNS, VPN, firewalls, and related networking tasks.
• Cost Optimization: Monitor and optimize cloud usage to ensure efficient cost management.
• Incident Response: Participate in on-call rotations, troubleshooting outages, and ensuring high availability.
• Collaboration: Work closely with development teams to improve the developer experience, deployment strategies, and production reliability.

Nice to have

• Certifications (AWS Certified DevOps Engineer, Kubernetes CKA/CKAD, etc.).
• Experience with serverless architectures (AWS Lambda, Step Functions).
• Familiarity with multi-cloud or hybrid-cloud environments.
• Experience in FinOps / Cloud cost optimization.
• Knowledge of security compliance frameworks (ISO 27001, SOC 2, GDPR).

Benefits

• Meal Ticket;
• Transportation Voucher;
• English language improvement courses;
• Health and dental care;
• Access to books and learning resources platforms;
• Friendly work environment;
• Gym & Fitness membership.