Job Application for Cloud Engineer at Arena.im Cloud Engineer Brazil - Remote Apply 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 β 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: 3β5 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 Youβll 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: π₯ Be a part of
the team in Silicon Valley and join a global team πͺ A team of exceptional engineers leading the cutting-edge AI Agents. πΆ Competitive salary package &
benefits β±οΈ 4 weeks of paid time-off π Learning and Development budget π Key moment to join Arena in terms of growth and opportunities π» Ability to put your stamp on real-world AI applications that serve millions of users. π Fast-learning environment, entrepreneurial and strong team spirit π Multiple nationalities: cosmopolite & multi-cultural mindset πββοΈ Our people matter, work-life balance is important at Arena Create a Job Alert Interested in building your career at Arena.im? Get future opportunities sent straight to your email. Create alert Apply for this job * indicates a required field Autofill with MyGreenhouse First Name * Last Name * Email * Phone Country * Phone * Resume/CV Attach Attach Dropbox Google Drive Enter manually Enter manually Accepted file types: pdf, doc, docx, txt, rtf Education School Select... Degree Select... Add another LinkedIn Profile * Website Submit application Powered by Greenhouse
Location
Remote
Experience
3+ years
Total raised
$15.9M
Last stage
Series A
Investors
Paulo Martins
CEO & Co-Founder
Rodrigo De Castro Reis
CTO & Co-Founder
No applications, no recruiter spam. Just the intro.
A few questions to make sure this role is the right shape for you. Two minutes.
I write the intro, send it to the founder, and handle the back-and-forth.
If theyβre a yes, I book the chat. You show up β thatβs the whole job-hunt.