About Arena:
Arena is a Series A company backed by top-tier investors such as CRV, Redpoint and Craft Ventures. Arena offers a unique work environment and the chance to collaborate with diverse teammates across multiple countries, with a culture of ownership (autonomy, growth, and responsibility).
We are a startup created in Silicon Valley with a mission to build communities for creators, publishers and brands with the power of AI. Companies using Arena include Disney, Reuters, Fox, Red Bull and NFL. We have +2,000 customers in 150 countries and with +50M users having conversations on Arena per month and engaging with our Agent AI.
Sometimes you're stuck in a job that doesn't make sense. Refactoring code from ages ago, the stack is miles away from what it's supposed to be. If you love a good challenge, enjoy solving meaningful problems, and want to be a part of one of the fastest-growing AI startups in the Silicon Valley — then Arena is the company you're looking for.
The challenges:
• 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.
Our Stack:
• AWS;
• DigitalOcean;
• Terraform;
• Docker;
• GitHub & GitHub Actions;
• Node;
• React;
• TypeScript;
• Vercel;
• Datadog;
• CloudWatch;
• Kong API Gateway;
• Cloudflare;
• Varnish.
Work Experience:
• 3–5 years of relevant DevOps / Infrastructure / SRE experience.
Must-Have 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.
Nice-to-Have Experience:
• Kong API Gateway or other gateway technologies (NGINX, Envoy);
• DigitalOcean infrastructure;
• Varnish cache configuration and CDN optimization;
• FinOps and cloud cost optimization;
• Cloudflare DNS/CDN management;
• Serverless frameworks for Lambda deployments;
• OpenVPN configuration and administration;
• Experience with high-scale systems (1M+ concurrent connections).
Example Projects You’ll Be Working on:
• Build fully redundant production environment with automated switchover capabilities;
• Build fully automated CI/CD pipeline;
• Build fully automated production scaling system;
• Build fully automated monitoring and early-warning systems;
• Implement SOC 2 / ISO 27001 compliance;
• Monitor and maintain systems security and data privacy.
We also have some sweet perks like:
🔥 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
Originally posted on Himalayas