---
title: 'Cloud Engineer at Arena.im'
canonical: 'https://feeny.ai/job/cloud-engineer-arena-im-brazil-vyz1pve7t8xa'
type: 'job'
last_seen: '2026-09-07'
---

# Cloud Engineer at Arena.im

- **Company:** Arena.im
- **Location:** Brazil
- **Work type:** remote
- **Posted:** 2026-03-25
- **Last confirmed live:** 2026-09-07
- **Apply:** https://job-boards.greenhouse.io/arenaim/jobs/4677411005

## Job description

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

## About Arena.im

## Company Overview
- **One-liner**: Arena provides an AI-powered platform for brands and publishers to build, engage, and monetize interactive communities directly on their websites and apps.
- **Entity Type**: Private (Series A)
- **Headquarters**: San Francisco, California, United States
- **Founded**: 2017 (incorporated as Stationfy Inc.)
- **Founders**: Paulo Martins

## Core Business
- Primary industry/industries: Technology, Information, and Internet; AI-powered community engagement; Media & Publishing
- Target customers: B2B, serving publishers, media companies, sports & entertainment organizations, and brands/e-commerce businesses
- Mission or purpose statement: To help brands and audiences have real, meaningful conversations online, making interactions more engaging, authentic, and personal.

## Products & Services
- **Arena Community Platform**: An all-in-one engagement suite that allows companies to add interactive features like comments, polls, live blogs, group chat, and AI-powered content streams to their website with a no-code deployment. Designed to turn anonymous visitors into identified users.
- **Arena Live Chat**: A chat solution focused on community interaction and real-time audience engagement.
- **Arena Enterprise**: An advanced tier offering collaborative tools, limitless customization, robust workflows, top-tier security, and scalability for large organizations.
- **Monetization & Ads**: Tools to integrate with ads, monetize audiences, and generate leads directly from the community.
- **Advanced Analytics**: A dashboard to track impact on key business indicators, measure growth, and gain insights into user behavior and segmentation.

## Market Standing
- **Valuation/Market Cap**: Not publicly disclosed
- **Key Metric**: Annual Revenue of $7.5M (LinkedIn estimate) | Total Funding of $16.42M
- **Notable Investors/Partners**: CRV (led Series A), Redpoint eventures (led Seed), Techstars (led Pre-Seed)
- **Growth Signals**: Serves 10,000+ organizations; operates in 5 countries (Brazil, United Kingdom, India, Pakistan, US); employee count of 41 with a strong technical team (18 people); LinkedIn follower growth of +54.1% year-over-year.

## Competitive Advantages
- **No-Code Deployment**: Enables any website to integrate a full community suite quickly without engineering resources.
- **First-Party Data Focus**: Captures rich user profiles based on actions, interests, and intent, which is increasingly critical in a privacy-first (GDPR-compliant) digital landscape.
- **AI-Powered Automation**: Uses AI for content generation, personalized recommendations, and automating community management tasks.
- **Real-Time Scalability**: Blazing-fast technology proven to handle millions of users during major worldwide events.

## Strategic Focus
- Deepening its AI capabilities to further automate engagement and personalization.
- Expanding its footprint across key verticals: publishing, sports, entertainment, and e-commerce.
- Scaling its sales and customer success operations, particularly in the Enterprise segment.
- Strengthening its position as a leader in first-party data community solutions.

## Why Work Here
- **Innovative Environment**: A dynamic Silicon Valley startup at the forefront of AI and community-building technology.
- **Global & Remote-Friendly Team**: With offices in San Francisco and a large remote team in Brazil, the company offers flexibility. Open roles are listed as remote for Brazil-based candidates.
- **Engineering-Led Culture**: The largest department is Technical (18 people), indicating a strong focus on product and engineering excellence. The tech stack is modern and diverse (React, Python, Django, Typescript, Node.js, etc.).
- **Growth Trajectory**: As a well-funded Series A company with significant revenue ($7.5M) and a growing customer base, it offers the potential for high impact and career growth.
- **Mission-Driven**: The work directly impacts how millions of people interact with content and brands online, making it a compelling space for those interested in community, media, and user experience.

## Sources
1. [arena.im](https://arena.im/)
2. [LinkedIn](https://www.linkedin.com/company/arenaim)
3. [Built In](https://builtin.com/company/arenaim)
4. [Greenhouse](https://job-boards.greenhouse.io/arenaim)

## Other roles at Arena.im

- [QA Engineer](https://feeny.ai/job/qa-engineer-arena-im-brazil-fvgrtem805h9) — Brazil
- [Back end Engineer [Brazil]](https://feeny.ai/job/back-end-engineer-brazil-arena-im-brazil-ew879tjawbkx) — Brazil
- [Front end Engineer  [Brazil]](https://feeny.ai/job/front-end-engineer-brazil-arena-im-brazil-42sdv701f8qb) — Brazil
- [Product Manager [Brazil]](https://feeny.ai/job/product-manager-brazil-arena-im-brazil-zk1qytpff58h) — Brazil
- [Business Development Representative [BDR Brazil]](https://feeny.ai/job/business-development-representative-bdr-brazil-arena-im-brazil-z6fc2qjkjjpa) — Brazil
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