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Salary: USD 130,000 - 160,000 / annual
Resend is a modern email platform for developers with over 4 million users. The company is building tools that prioritize dependable infrastructure, thoughtful design, and excellent developer experience.
You will join the DevTools Squad, working across SDKs, React Email, CLI, MCP (Model Context Protocol), and integrations alongside backend services. Your work will help developers integrate Resend into their existing workflows, understand failures, and confidently scale their applications.
Key responsibilities include:
- Building and maintaining developer tools that work seamlessly across languages, frameworks, and environments
- Building and operating services that support developer tools and integrations
- Collaborating with product teams on clear API contracts and consistent behavior across SDKs, CLI, MCP, and documentation
- Creating interfaces for developers and AI agents to work with Resend (MCP, skills, CLI)
- Ensuring compatibility, testing, releases, and upgrades so developers can depend on shipped products
- Building shared tooling to help other teams ship changes confidently
- Working directly with developers through support, GitHub issues, and pull requests
The role is fully remote with flexibility across Americas and European timezones. Some travel is expected for team offsites, conferences, and meetups.
Requirements:
- Strong backend engineering experience, including building and maintaining APIs or services in production
- Proficiency in TypeScript and Node.js
- Understanding of authentication, authorization, retries, idempotency, rate limits, and partial failures
- Experience building software that other developers depend on and understanding the responsibility of maintaining it
- Care for interface design, clear errors, useful documentation, and backward compatibility
- Ability to think about agents as product users with their own needs for discovery and security
- Ability to take ambiguous problems, propose focused solutions, and follow through after release
- Clear communication, openness to feedback, and ownership while collaborating closely with others
Preferred qualifications:
- Experience maintaining open source projects or working with external contributors
- Experience building SDKs, command-line tools, MCP servers, or platform integrations
- Experience with React or frontend build tooling
- Experience building and operating systems with queues, monitoring, and error recovery
- Experience across multiple programming languages
- Email development experience or strong interest in learning the space
