DevOps Engineer

Your Role

As a DevOps Engineer, you'll be responsible for building and maintaining mission-critical infrastructure for the entire organization.

Key Responsibilities

Infrastructure (AWS + Kubernetes): 

• Design and implement Kubernetes clusters (dev, test, prod) on AWS;

• Manage infrastructure as code using Terraform;

• Implement multi-instance deployment for high availability;

• Optimize cloud costs and performance.

CI/CD & Automation: 

• Build and maintain CI/CD pipelines (GitLab CI/CD);

• Automate deployments and rollbacks;

• Implement zero-downtime deployment strategies;

• Infrastructure and automation script code reviews.

Monitoring & Observability: 

• Deploy full monitoring stack: Grafana + Prometheus + Loki;

• Configure alerts and dashboards for Operations team;

• Monitor Temporal workflow health;

• Implement distributed tracing and log aggregation.

Temporal Infrastructure: 

• Deploy and maintain Temporal on Kubernetes;

• Configure high-availability for Temporal Server;

• Managing Temporal updates;

• Backup and disaster recovery for Temporal.

Security & Compliance: 

• Implement network policies and security groups;

• Manage secrets (AWS Secrets Manager / HashiCorp Vault);

• Infrastructure security audits;

• AML/KYC compliance requirements.

Operational Excellence:

• Participate in 24/7 on-call rotation;

• Incident management and post-mortem analysis;

• Operational runbook documentation;

• Collaboration with Operations team.

Requirements

Must-have

AWS: 

• Minimum 3 years commercial experience with AWS;

• Deep knowledge of: EC2, ECS/EKS, RDS, S3, VPC, IAM, CloudWatch;

• Experience with AWS networking (VPC, subnets, security groups, NACLs);

• Practical knowledge of AWS best practices (Well-Architected Framework).

Kubernetes: 

• Minimum 2 years production experience with Kubernetes;

• Deployment, scaling, monitoring applications in K8s;

• Knowledge of: Deployments, StatefulSets, Services, Ingress, ConfigMaps, Secrets;

• Experience with Helm charts;

• Flux experience is more than welcome;

• Debugging issues in K8s clusters.

Terraform: 

• Strong hands-on experience with Terraform;

• Writing and maintaining Terraform modules;

• Managing multi-environment infrastructure (dev/test/prod);

• Terraform state management and best practices;

• Experience with Terraform Cloud/Enterprise is a plus.

Core Skills: 

• Strong Linux knowledge (Ubuntu/Debian);

• Docker - creating and optimizing images;

• CI/CD: GitLab CI/CD or similar;

• Scripting;

• Git and Git workflows.

Monitoring: 

• Practical experience with Prometheus + Grafana;

• Knowledge of ELK/EFK stack or Loki;

• Ability to create and maintain dashboards and alerts.

Soft Skills: 

• Ability to work in a team and independently;

• Willingness to participate in on-call rotation.

Nice-to-have

Programming Skills: 

• Python (automation, tooling, infrastructure scripts);

• Node.js + TypeScript (understanding application layer);

• Experience contributing to application codebases.

Additional Technical Skills: 

• Experience with Temporal (workflow orchestration);

• Experience with high-availability systems (99.9%+ SLA);

• Knowledge of financial/crypto systems;

• AWS certifications (Solutions Architect, DevOps Engineer);

• CKA (Certified Kubernetes Administrator);

• Experience with GitOps (ArgoCD, Flux).

Tech Stack

Cloud & Infrastructure: 

• AWS (target cloud platform);

• Kubernetes (EKS);

• Docker;

• Terraform.

Application Layer: 

• Node.js + TypeScript;

• Temporal (workflow orchestration);

• REST API + OpenAPI 3.0.

Monitoring & Observability: 

• Grafana;

• Prometheus;

• Loki;

• Temporal UI.

CI/CD & Tools: 

• GitLab CI/CD;

• Helm.