Full Stack Engineer

Senior FullStack Software Engineer

Job Summary

RebelMouse builds the fastest and highest-performing websites in the world, and we’re ready to scale that impact even further. We are seeking a FullStack Software Engineer to help drive the evolution of our AI-enabled CMS platform, working across the stack to build features, improve performance, and deliver resilient, modern web experiences for enterprise clients.

In this role, you’ll work closely with Product teams to build the next generation of publishing tools, web performance optimization, and ensure the long-term scalability of our platform. You’ll contribute to front-end and back-end architecture, collaborate in code reviews, and solve complex technical challenges that directly influence hundreds of millions of monthly pageviews.

This is a full-time, remote role with competitive compensation and the opportunity to make a significant impact on a global product used by leading brands and media companies.

About RebelMouse

RebelMouse is an always-modern, AI-enabled SaaS CMS where more than 100 enterprise brands and media companies grow their digital audience. Websites running on RebelMouse serve more than half a billion pageviews per month thanks to our powerful publishing tools, modern tech stack, and world-class performance across search and social.

Our People

Our fully distributed team spans 30+ countries. Led by Andrea Breanna, our Mexican-American, gender-fluid founder and CEO, we value diversity, kindness, creativity, and strong challenges. We’re a supportive environment where collaboration and curiosity matter, and where work-life balance is something we strive to protect.

Requirements (Must Have)

Strong experience (5+ years preferred) working as a full-stack software engineer.

You must have:

• JavaScript / TypeScript

• Node.js

• Python

• DOM expertise

• React

• DocDB / MongoDB

• REST APIs and microservices

Additional expectations:

• Experience building, debugging, and optimizing complex distributed systems.
• Excellent English communication skills, written and spoken.
• Experience collaborating across multiple regions and time zones.
• Strong ownership mindset.

Expected Experience (Core Skills)

• Expertise in front-end and back-end architecture, including component design, API design, and distributed systems fundamentals.
• Deep familiarity with performance, scalability, caching, and modern web practices.
• Experience with CI/CD, Git workflows, and automated testing.
• Ability to work collaboratively with Product, Strategy, Agency, QA, and Customer Success teams to turn requirements into clean, stable implementations.
• Strong debugging, profiling, and problem-solving skills across the entire stack.
• Fluency with Google Workspace (Docs, Sheets, Slides, Meet) for collaboration.
• A creative, adaptable mindset that thrives in a fast-paced, high-growth environment.
• Ability to use data and analytics to guide engineering decisions, optimize performance, and improve reliability.

Good to Have

Experience with any of the following is a strong advantage:

• ClickHouse
• PostgreSQL
• MySQL / MariaDB
• Redis
• AWS SQS
• Model Context Protocol (MCP)
• Core Web Vitals (CWV) optimization
• Puppeteer
• Server-Side Rendering (SSR)
• Redux
• Fastify
• FastAPI
• LangChain
• Deno
• MobX
• OpenSearch
• GraphQL
• WebSockets
• Progressive Web Apps (PWA)

Benefits

• Remote work forever
• Monthly wellness subsidy
• Flexible work hours
• Flexible paid time off (PTO), including 12 national holidays, 20 vacation days, sick days, and personal celebration days

RebelMouse is committed to providing a diverse work environment. We honor the unique strengths every person brings to our company. We encourage applicants from all backgrounds and provide equal employment opportunities regardless of race, color, religion, age, sex, sexual orientation, gender identity/expression, veteran status, or disability status.