We’re hiring experienced engineers to help us scale and build new products on top of our APIs. Right now, our open-source Python sync engine regularly archives terabytes of data across a massive SQL cluster, and our Flask APIs handle tens of millions of requests a day. We aim to scale that several times over in the next year.
Our engineers end-to-end own and ship new features, like offering Contact sync, while providing mentorship through pairing. They shard our webhook systems, then re-architect in SQS as we scale. They solve tricky customer issues, debug slow MySQL queries, and sometimes get into the depths of MIME and other email protocols. On the side, they improve our internal developer experience, most recently with MyPy, and open-source our custom-built tools. They talk at conferences, write blog posts, and make strong showings at local events.