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. This role is fully remote based in Americas or European timezones, with some expected travel for team offsites, conferences, meetups, and more. Own features end-to-end , from proposing ideas and scoping projects to building APIs, dashboard experiences, and the services behind them. 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. Improve engineering quality , strengthening tests, tooling, and existing systems alongside building new capabilities. Have 8+ years of software engineering experience , with substantial experience building and operating backend services in production 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 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
Have deep experience with Node.js, TypeScript, Go, and Postgres Have built and operated services on AWS , using serverless or container-based infrastructure What it means to join the team: Help decide what we build and take responsibility for how it works A high bar for quality: Remote work: Work with a fully remote team, with flexibility around shared

working hours
We care deeply about quality, craft, and the developer experience. Our fully remote team of 50 spans 15 countries and counting.

📌 Back End Developer Engineer (España)
🏢 Resend
📍 España