Email is unlike any other medium in the world. With just an address, anyone can talk to anyone , no matter their location, status, or class. Its democratized access, its a sacred privilege, and its worth protecting at all costs.
Resend is building the most accessible email platform for developers. As weve grown to over 15K customers and continue to onboard thousands of new users every day, the pressure of maintaining a safe place for good senders continues to build up.
Youll build the interfaces, services, tooling, and enforcement pipelines for Trust & Safety. From consoles to enforcement automations.
In this role, you will
Build and maintain internal services for enforcement, throttling, and policy rules
Design automation pipelines that move from detection ? decision ? action
Connect with core infrastructure: databases, queues, caching layers, and observability stacks
Implement safeguards: fail-safes, fallback paths, and guardrails to prevent over-blocking
Collaborate with teams to turn raw signals into actionable workflows
Ensure all enforcement actions are traceable with logs, metrics, and audit trails
Youll be a great fit if you
Bring 5+ years of software engineering experience
Are fluent in writing and speaking English
Have deep experience with Node.js, TypeScript, React (Express, Hono, Next.js)
Proven experience with databases and performance tuning (Postgres, Clickhouse)
Infrastructure and reliability skills (Datadog, AWS, CDK)
Understand how to design systems with safety and fail-safe operations in mind
Are comfortable with APIs, event-driven architectures, and stateful services
Care deeply about observability: metrics, logs, tracing, error handling
Take ownership across the stack from frontend surfaces down to databases and queues
Have worked in trust, safety, fraud, or security domains
Have exposure to real-time enforcement systems, such as rate-limiting
Learn more about how we work in Trust & Safety:
Our Philosophy for Anti-Abuse
Our Tech Stack
How We Bring Innovation Through Experiments
About Resend
We are building the modern email sending platform for developers- we care deeply about quality, creating for everyone and building in the open. What started as an open source project in 2022, now onboards nearly 100 customers every day and a growing developer community.
Our fully remote team of over 25 humans spans 7 countries.. and counting. Were backed by a16z, Y Combinator, Basecase and other top investors.
Read about how we work, how we hire, and what we value here.
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