Cloud Engineer

Posted 1ds ago

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Job Description

Cloud Engineer responsible for real-time messaging infrastructure supporting multiple clients in AI startup. Collaborate within a global team, enhancing systems reliability and performance for millions of users.

Responsibilities:

  • Real-time messaging infrastructure supporting 100,000 concurrent users per customer application;
  • High performance systems with API responses in the 10ms range;
  • Highly scalable architecture using auto-scaling policies, distributed systems and container orchestration;
  • High availability infrastructure powering homepages of some of the most visited websites and apps on the internet;
  • Managing distributed databases for our Data Platform storing every user engagement;
  • Building infrastructure that enables product teams to ship fast with reliability and observability.

Requirements:

  • 3–5 years of relevant DevOps / Infrastructure / SRE experience.
  • AWS infrastructure experience with:
  • ECS (Fargate);
  • Lambda;
  • RDS (PostgreSQL);
  • DocumentDB (MongoDB compatible);
  • S3;
  • CloudFront;
  • API Gateway;
  • WAF;
  • SES;
  • IAM;
  • VPC networking.
  • Infrastructure as Code using Terraform;
  • CI/CD pipelines using GitHub Actions (or similar);
  • Containerization using Docker and container orchestration with ECS;
  • Strong networking fundamentals: load balancers, DNS, VPNs, firewalls, CDNs;
  • Monitoring and observability using Datadog, CloudWatch, Prometheus or similar;
  • Database operations with MongoDB/DocumentDB and PostgreSQL;
  • Fluent written and spoken English.

Benefits:

  • 🔥 Be a part of the team in Silicon Valley and join a global team
  • 💪 A team of exceptional engineers leading the cutting-edge AI Agents.
  • 💶 Competitive salary package & benefits
  • ⛱️ 4 weeks of paid time-off
  • 📖 Learning and Development budget
  • 🚀 Key moment to join Arena in terms of growth and opportunities
  • 💻 Ability to put your stamp on real-world AI applications that serve millions of users.
  • 📚 Fast-learning environment, entrepreneurial and strong team spirit
  • 🌍 Multiple nationalities: cosmopolite & multi-cultural mindset
  • 💆‍♀️ Our people matter, work-life balance is important at Arena