Resend

Build and maintain developer tools, SDKs, CLI interfaces, and backend services while collaborating with product squads for consistent APIs and developer experience. | Strong backend engineering experience with TypeScript and Node.js, production API maintenance, interface design, documentation, and managing complex system requirements. | Resend is growing fast, and there are now over 4 million developers using it. We’re building tools that make email better for developers. We care about dependable infrastructure, thoughtful design, and the experience of everyone building with our products. On our DevTools Squad, you’ll work across our SDKs, React Email, CLI, MCP, and integrations, alongside the backend services that support them. Your work will help developers build within their existing workflows, understand failures, and confidently depend on Resend as their applications grow. This role is fully remote based in Americas or European timezones, with some expected travel for team offsites, conferences, meetups, and more. Read more about how we work, how we hire, and what we value here. In this role, you will… Build and maintain developer tools that make Resend easy to integrate with across languages, frameworks, and environments Build and operate services that support our developer tools and integrations Collaborate with product squads on clear API contracts and consistent behavior across SDKs, CLI, MCP, and documentation Build the interfaces developers and agents use to work with Resend, such as MCP, skills, and the CLI Take care of compatibility, testing, releases, and upgrades so developers can depend on what we ship Build shared tooling that helps other squads ship changes across our developer tools confidently Work directly with developers through support, GitHub issues, and pull requests You will be a great fit if you... Have strong backend engineering experience, including building and maintaining APIs or services in production. Are experienced in TypeScript and Node.js Understand authentication, authorization, retries, idempotency, rate limits, and partial failures Have built software that other developers depend on and understand the responsibility of maintaining it Care about interface design, clear errors, useful documentation, and backward compatibility Think about agents as users of a product, with their own needs for discovery and security Can take an ambiguous problem, propose a focused solution, and follow through after release Communicate clearly, welcome feedback, and take ownership while working closely with others You will be an exceptional fit if you also... Have maintained an open source project or worked closely with external contributors Have built SDKs, command-line tools, MCP servers, or integrations between platforms Have experience with React or frontend build tooling Have built and operated systems with queues, monitoring, and error recovery Have worked across multiple programming languages and understand what makes a library feel natural in each Have experience with email development or a strong interest in learning the space What it means to join the team: Room to shape technical decisions and take projects from discovery through production Work remotely with teammates around the world Close collaboration with the developers who use what you build Teammates who value thoughtful feedback, shared learning, and care for each other A high bar for product quality, reliability, and the details that make software enjoyable to use Comp: $130,000 - $160,000 USD, commensurate with location and experience About Resend We are building the modern email sending platform for developers. We care deeply about quality, craft, and the developer experience. Our fully remote team of 50 spans 15 countries and counting. We're backed by a16z, Y Combinator, and others. Meet the humans →

Build and maintain developer tools and backend services, collaborate on API design, ensure reliability and developer experience, and engage with users and contributors. | Strong backend engineering with API/service production experience, TypeScript and Node.js proficiency, understanding of authentication and error handling, and excellent communication and ownership skills. | Resend is growing fast, and there are now over 4 million developers using it. We’re building tools that make email better for developers. We care about dependable infrastructure, thoughtful design, and the experience of everyone building with our products. On our DevTools Squad, you’ll work across our SDKs, React Email, CLI, MCP, and integrations, alongside the backend services that support them. Your work will help developers build within their existing workflows, understand failures, and confidently depend on Resend as their applications grow. This role is fully remote based in Americas or European timezones, with some expected travel for team offsites, conferences, meetups, and more. Read more about how we work, how we hire, and what we value here. In this role, you will… • Build and maintain developer tools that make Resend easy to integrate with across languages, frameworks, and environments • Build and operate services that support our developer tools and integrations • Collaborate with product squads on clear API contracts and consistent behavior across SDKs, CLI, MCP, and documentation • Build the interfaces developers and agents use to work with Resend, such as MCP, skills, and the CLI • Take care of compatibility, testing, releases, and upgrades so developers can depend on what we ship • Build shared tooling that helps other squads ship changes across our developer tools confidently • Work directly with developers through support, GitHub issues, and pull requests You will be a great fit if you... • Have strong backend engineering experience, including building and maintaining APIs or services in production. • Are experienced in TypeScript and Node.js • Understand authentication, authorization, retries, idempotency, rate limits, and partial failures • Have built software that other developers depend on and understand the responsibility of maintaining it • Care about interface design, clear errors, useful documentation, and backward compatibility • Think about agents as users of a product, with their own needs for discovery and security • Can take an ambiguous problem, propose a focused solution, and follow through after release • Communicate clearly, welcome feedback, and take ownership while working closely with others You will be an exceptional fit if you also... • Have maintained an open source project or worked closely with external contributors • Have built SDKs, command-line tools, MCP servers, or integrations between platforms • Have experience with React or frontend build tooling • Have built and operated systems with queues, monitoring, and error recovery • Have worked across multiple programming languages and understand what makes a library feel natural in each • Have experience with email development or a strong interest in learning the space What it means to join the team: • Room to shape technical decisions and take projects from discovery through production • Work remotely with teammates around the world • Close collaboration with the developers who use what you build • Teammates who value thoughtful feedback, shared learning, and care for each other • A high bar for product quality, reliability, and the details that make software enjoyable to use • Comp: $130,000 - $160,000 USD, commensurate with location and experience About Resend We are building the modern email sending platform for developers. We care deeply about quality, craft, and the developer experience. Our fully remote team of 50 spans 15 countries and counting. We're backed by a16z, Y Combinator, and others. Meet the humans →

Build and maintain developer tools, services, and interfaces to support Resend's email platform and developer integrations. | Strong backend engineering experience with APIs and services, TypeScript and Node.js proficiency, understanding of authentication and error handling, and experience building developer tools. | Resend is growing fast, and there are now over 4 million developers using it. We’re building tools that make email better for developers. We care about dependable infrastructure, thoughtful design, and the experience of everyone building with our products. On our DevTools Squad, you’ll work across our SDKs, React Email, CLI, MCP, and integrations, alongside the backend services that support them. Your work will help developers build within their existing workflows, understand failures, and confidently depend on Resend as their applications grow. This role is fully remote based in Americas or European timezones, with some expected travel for team offsites, conferences, meetups, and more. Read more about how we work, how we hire, and what we value here. In this role, you will… • Build and maintain developer tools that make Resend easy to integrate with across languages, frameworks, and environments • Build and operate services that support our developer tools and integrations • Collaborate with product squads on clear API contracts and consistent behavior across SDKs, CLI, MCP, and documentation • Build the interfaces developers and agents use to work with Resend, such as MCP, skills, and the CLI • Take care of compatibility, testing, releases, and upgrades so developers can depend on what we ship • Build shared tooling that helps other squads ship changes across our developer tools confidently • Work directly with developers through support, GitHub issues, and pull requests You will be a great fit if you... • Have strong backend engineering experience, including building and maintaining APIs or services in production. • Are experienced in TypeScript and Node.js • Understand authentication, authorization, retries, idempotency, rate limits, and partial failures • Have built software that other developers depend on and understand the responsibility of maintaining it • Care about interface design, clear errors, useful documentation, and backward compatibility • Think about agents as users of a product, with their own needs for discovery and security • Can take an ambiguous problem, propose a focused solution, and follow through after release • Communicate clearly, welcome feedback, and take ownership while working closely with others You will be an exceptional fit if you also... • Have maintained an open source project or worked closely with external contributors • Have built SDKs, command-line tools, MCP servers, or integrations between platforms • Have experience with React or frontend build tooling • Have built and operated systems with queues, monitoring, and error recovery • Have worked across multiple programming languages and understand what makes a library feel natural in each • Have experience with email development or a strong interest in learning the space What it means to join the team: • Room to shape technical decisions and take projects from discovery through production • Work remotely with teammates around the world • Close collaboration with the developers who use what you build • Teammates who value thoughtful feedback, shared learning, and care for each other • A high bar for product quality, reliability, and the details that make software enjoyable to use • Comp: $130,000 - $160,000 USD, commensurate with location and experience About Resend We are building the modern email sending platform for developers. We care deeply about quality, craft, and the developer experience. Our fully remote team of 50 spans 15 countries and counting. We're backed by a16z, Y Combinator, and others. Meet the humans →

Own features end-to-end including API development, building and scaling distributed systems, operating infrastructure, and participating in on-call rotations. | 8+ years backend experience with distributed systems, cloud infrastructure, database management, proficiency in Node.js, Go, TypeScript, and strong communication skills. | Resend is growing fast, and there are now over 4 million developers using it. We’re building our core team of software engineers to support millions of emails sent every day. We’re a small team that cares deeply about developer experience, reliability, and quality. We’re looking for engineers who enjoy shipping features end-to-end and understand how to build and operate the infrastructure behind them. This role is fully remote based in Americas or European timezones, with some expected travel for team offsites, conferences, meetups, and more. Read more about how we work, how we hire, and what we value here. In this role, you will… Own features end-to-end, from proposing ideas and scoping projects to building APIs, dashboard experiences, and the services behind them. Build reliable distributed systems, including queues and background workers that handle traffic spikes, retries, and failures predictably. Scale APIs and databases, improving performance, data integrity, and efficiency as usage grows. Operate what you build, with meaningful monitoring, safe deployments, and participation in our on-call rotation. Work closely with support and customers to understand recurring problems and turn them into product improvements. Improve engineering quality, strengthening tests, tooling, and existing systems alongside building new capabilities. You will be a great fit if you... Have 8+ years of software engineering experience, with substantial experience building and operating backend services in production Have worked with queues, asynchronous processing, and distributed systems, including retries, duplicate events, concurrency, and partial failures Have the ability to design systems from scratch and think through the rollout of those systems Understand cloud infrastructure and service operations, including deployments, observability, capacity, and debugging production issues Have experience designing APIs and relational data models, diagnosing slow queries, and making safe database changes Have experience managing production infrastructure with infrastructure as code, using tools such as Terraform or AWS CDK Are comfortable working across the stack to deliver a complete product experience Take initiative, communicate tradeoffs clearly, and know when to ask for help Enjoy helping other developers and care about the details that make software easy to use Communicate clearly in written and spoken English and can consistently work with overlap during Americas working hours You will be an exceptional fit if you also... Have deep experience with Node.js, TypeScript, Go, and Postgres Have built and operated services on AWS, using serverless or container-based infrastructure Have worked on developer tools, public APIs, or email infrastructure What it means to join the team: Meaningful ownership: Help decide what we build and take responsibility for how it works Autonomy: Make decisions, propose improvements, and move work forward A high bar for quality: Care about everything from API behavior to how a service recovers from failure A collaborative, low-ego team: Give honest feedback, share knowledge, and help each other grow Remote work: Work with a fully remote team, with flexibility around shared working hours Comp: $140,000 - $180,000 USD, commensurate with experience About Resend We are building the modern email sending platform for developers. We care deeply about quality, craft, and the developer experience. Our fully remote team of 50 spans 15 countries and counting. We're backed by a16z, Y Combinator, and others. Meet the humans →