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Workstream HQ

Senior Ruby on Rails Engineer


Workstream HQ

Workstream ( is an automated hiring platform for hourly workers. We help companies to streamline the hiring process with workflow automation, SMS communication and machine learning. Our clients include cafes, restaurants, retail shops, and some of the hottest on-demand startups in the Bay Area. We are a team from Harvard, MIT, Google, Cornell, Y Combinator, WeChat and more and are backed by investors including Basis Set Ventures, Peterson Partners, Nexus Ventures, Valar Ventures, ex-Googler fund, Chairman of JetBlue, COO of Yelp, CEO of Zoom, CIO of Jamba Juice, CEO of Logitech, former CMO of Hubspot and more. Global at our core, we are headquartered in San Francisco, and have presence in the US, Europe, China and Singapore from day one.

Position overview

Our core product is an applicant tracking system for hiring hourly workers. Currently, our clients are mainly distributed in North America and Singapore. Clients will save huge workloads on hiring processes, including form, quiz, offer signing, background check, job boards integrations and so on. Product status: firstly launched 1 year ago. Currently, we have 70+ paying clients in North America and Singapore.

Job Requirements

0. Proficient in Ruby and Rails. 1. Proficient in principles of web development. 2. Solid programming foundation. 3. Fluent at communication in English.

Nice to have

0. Knowledge of ReactJS, Redux, and related tools. 1. Experiences of AWS. 2. Experiences of dev-ops. 3. Knowledge of Machine Learning/Deep Learning.