Senior Full Stack Engineer

At Arthur, we are building the first platform for Responsible AI. We work with leaders in finance, self-driving transportation, and other leading-AI industries. We are backed by the best investors in enterprise software and are growing the top startup team in enterprise tech.  We are led by industry veterans with deep expertise in ML. We are looking for a driven Senior Full Stack Engineer to join our diverse and collaborative team!

As a Senior Full Stack Engineer, you will:

  • Design & build features for a multi-tenant, high-availability SaaS platform

  • Build scalable, rest-ful APIs for both front-end interfaces and programmatic consumption

  • Work primarily in the back-end but exhibit flexibility in also delivering high-quality front-end features in React

  • Be responsible for the production delivery & quality of your components, in coordination with other front-end engineers, data engineers, and SREs

  • Exhibit continuous curiosity in understanding emerging technology that could solve our challenges

  • Mentors others on best back-end & front-end engineering practices


  • 4+ years software engineering experience with an emphasis on building backend services, with frameworks such as Flask, Django

  • Experience building web-based front ends using frameworks such as React, Angular, or Vue

  • Understanding of multi-tenant platforms, best practices for managing multiple organizations on a shared platform, securing web applications, and role-based access control (RBAC)

  • Proficiency in at least one development language such as Python, Scala, or Java

  • Experience working with cloud environments such as AWS and GCP

  • CS (preferred) or other technical degree, or equivalent practical experience


  • Experience with machine learning & AI

  • Experience working with data visualizations & frameworks such as D3

  • Experience building big data applications using technologies like Spark, Hadoop, and Kafka

  • Experience working with RDBMs or NoSql databases, such as Postgres

  • Familiarity with enterprise integration technologies such as SAML and LDAP

  • Experience running a 24x7 SaaS platform with an SLA 

We offer

  • Working with a small, fast-growing team, lots of opportunity to take ownership and run with projects

  • The opportunity to get in on the ground floor of a rapidly growing startup

  • Generous equity

  • A culture that empowers great people to accomplish great things

  • Full benefits package

  • Flexibility to work out of our NYC or DC offices

Please send resumes to

Priscilla Alexander