HelloSign is a leading provider of eSignatures, allowing you tosign documents when, where, and how you want. Ourmission is tomake our users awesome — and buildan equally amazingteam founded ontransparency, collaboration, and fun.

The Role

Have you architected a platform to achieve 10x capacity? Do youhave experience managing the complexity of long-running concurrent jobs? Are you brimming with opinions about how best to eliminate side effects and simplify concurrency management? If so, let’s chat!

In addition to being highly skilled on the technical side, you consistently put yourself in the user’s shoes and think critically about what you’re building. Some other challenges you’ll help us with:

• Developing a fast, reliable platform for our eSignatureAPI and end-user website.

• Researching new processing and data storage technologies.

• Scaling our system to support millions of users.

• Improving ourtest frameworks and operational tools.

Our back-end tech stack is SymfonyPHP, MySQL, ElasticSearch, Redis, memcached, and beanstalkd, all deployed to AWS using chatops bya friendly robot named HAL9000 — however we believe in using the right tool for eachjob.

Our Engineering Team

Our team of 8 engineers is friendly, curious, driven, and highly collaborative. We support one another and regularly hold code reviews to facilitate learning and reduce friction during our 3-weekreleases. We strive for clean, readable, maintainable code. Our engineers also work closely with other teams in the company, including creative, product, and customer support. The entire companyworks together at our open office in downtown San Francisco.