Hybrid Full-time

Upstart is hiring a Senior Software Engineer, Event Bus, Experimentation and gRPC

About the Role

At Upstart, a digital-first company on a mission to enable access to effortless credit based on true risk, we're hiring a Senior Software Engineer for our Event Bus, Experimentation, and gRPC team. You'll be empowered to design and implement high-impact, cross-cutting solutions that touch nearly every service within our ecosystem, building frameworks and tooling to support critical infrastructure.

What You'll Do

  • Lead the design and development of new features and improvements to existing features.
  • Collaborate with cross-functional teams to understand requirements and build an impactful roadmap.
  • Establish best practices for Event Driven Architectures, safe feature rollout, and service-to-service API design.
  • Mentor junior engineers and promote a culture of technical excellence.
  • Contribute to quality improvements within our team and the broader engineering organization.

What We're Looking For

  • Bachelor’s or Master’s degree in Computer Science or a related field.
  • 5+ years of professional software development experience.
  • Strong communication skills and ability to collaborate effectively with cross-functional teams.
  • Strong proficiency in one or more of Kotlin, Java, Python, Ruby, or Typescript.
  • Proficiency in automated testing patterns.
  • Experience in building highly observable systems.

Nice to Have

  • Experience with Kotlin, Python, Ruby, or Typescript.
  • Experience with Kafka.
  • Experience with gRPC.
  • Experience with A/B testing and/or Feature Flagging.
  • Strong sense of ownership and accountability for the quality and timely delivery of work.
  • Ability to thrive in both self-directed and collaborative work environments.

Technical Stack

  • Kotlin, Java, Python, Ruby, Typescript
  • Kafka, gRPC

Team & Environment

You'll join a small and high-impacting team responsible for building the core frameworks and tooling for Event Bus, Experimentation, and gRPC services.

Benefits & Compensation

  • Competitive Compensation: $163,600—$226,400 USD + equity.
  • Comprehensive medical, dental, and vision coverage with Health Savings Account contributions.
  • 401(k) with 100% company match up to $4,500 and immediate vesting.
  • Employee Stock Purchase Plan (ESPP).
  • Life and disability insurance.
  • Generous holiday, vacation, sick and safety leave.
  • Supportive parental, family care, and military leave programs.
  • Annual wellness, technology & ergonomic reimbursement programs.
  • Social activities including team events, employee resource groups (ERGs), and interest groups.
  • Catered lunches + snacks & drinks when working in offices.

Work Mode

This is a hybrid position. You can work remotely or from our offices in San Mateo, CA; Columbus, OH; or Austin, TX.

Upstart is a proud Equal Opportunity Employer.

Required Skills
KotlinJavaPythonRubyTypescriptKafkagRPCEvent-Driven ArchitectureDistributed SystemsMicroservicesSystem DesignAPI DevelopmentExperimentation Platforms
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About company
Upstart

Upstart is the leading AI lending marketplace partnering with banks and credit unions to expand access to affordable credit. By leveraging Upstart's AI marketplace, Upstart-powered banks and credit unions can have higher approval rates and lower loss rates across races, ages, and genders, while simultaneously delivering the exceptional digital-first lending experience their customers demand.

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Job Details
Category backend
Posted 3 months ago