Upstart

Senior Software Engineer, Site Reliability

Upstart$166K — $230K *
US-AnywhereRemote in United States
Information Technology
8 - 10 years of experience
Job Overview by Ladders

Qualifications

  • 10+ years of software engineering experience, particularly in consumer-facing systems
  • Experience at a Staff or Principal level, leading cross-functional projects
  • Expertise in distributed systems and service-oriented architectures
  • Proven ability to modernize tightly coupled systems into modular components
  • Experience with experiment-driven development, including A/B testing
  • Strong communication skills for technical topics to non-technical stakeholders
  • Bachelor's degree in a related field or equivalent experience

Responsibilities

  • Set the technical direction for the applicant funnel
  • Drive architecture for the loan journey from rate to funding
  • Identify and resolve bottlenecks affecting conversion and reliability
  • Lead high-impact cross-team initiatives
  • Evolve platform architecture into scalable services and APIs
  • Translate complex business problems into technical solutions
  • Drive automation and enhance experimentation frameworks

Benefits

  • Competitive base pay, bonuses, and quarterly equity grants
  • Generous 401(k) with company matching up to $15,000 annually
  • Employee Stock Purchase Plan with discounted options
  • Comprehensive medical, dental, and vision coverage
  • Health Savings Account contributions for eligible plans
  • Paid time off, sick leave, and holidays
  • Paid family and parental leave
  • Financial wellness resources and planning tools
  • Annual productivity and wellness allowances
  • Team connection through events and onsites
  • Onsite perks like catered lunches and stocked kitchens
Full Job Description
The Team:

Personal Loans Engineering owns the applicant journey and experience as they move through the loan application and verification process. PL Engineering is a conversion- and revenue-critical part of Upstart's flagship product. The team brings single-threaded ownership to an experience that is aligning funnel outcomes and architectural evolution around one goal: maximizing originations while maintaining trust, risk integrity, and compliance.
How You'll Make an Impact
  • Set technical direction for the applicant funnel
    • Define and drive the architecture of the end-to-end "Got Rate 12 Funded Loan" journey
    • Identify and resolve systemic bottlenecks impacting conversion, latency, and reliability
  • Lead large, cross-team initiatives
    • Own ambiguous, high-impact efforts that span Growth, Verifications Platform, Risk/Decisioning, and Lending Partners
    • Align multiple teams around cohesive technical strategies and execution plans
  • Evolve platform architecture
    • Drive decomposition of tightly coupled systems into scalable, reusable services and APIs
      Enable cross-product reuse across unsecured lending while maintaining system integrity
  • Translate complex business problems into systems
    • Balance product velocity, risk constraints, compliance requirements, and long-term maintainability
      Partner deeply with product, risk, compliance, and operations to deliver measurable business outcomes
  • Drive experimentation and intelligent automation
    • Elevate experimentation frameworks and data-driven iteration across the funnel
    • Identify and lead opportunities for AI-driven experiences (e.g., adaptive flows, conversational interfaces, automation)
  • Raise the engineering bar
    • Establish best practices in system design, observability, testing, and operational excellence
    • Mentor senior and staff engineers and influence engineering culture across the organization
  • Operate as a force multiplier
    • Provide technical leadership beyond the team, influencing architecture and strategy across Personal Loans and adjacent domains
    • Proactively identify long-term risks and opportunities, and drive alignment with leadership

Minimum Qualifications
  • 10+ years of professional software engineering experience, with a strong track record of building and scaling consumer-facing systems
  • Proven experience operating at a Staff or Principal level, leading large, ambiguous, cross-functional initiatives
  • Deep expertise in distributed systems, service-oriented architectures, and system design at scale
  • Demonstrated experience decomposing or modernizing tightly coupled systems into modular components/services with clear interfaces, while maintaining reliability and continuity.
  • Experience with experiment-driven development (instrumentation, A/B testing, analysis/iteration) and translating product goals into technical execution.
  • Excellent written and verbal communication skills, able to explain complex technical topics to non-technical stakeholders
  • Track record of successfully mentoring and developing other engineers around you while seeking out and appreciating constructive feedback
  • Bachelor's degree in Computer Science, Engineering, Mathematics, or a related field (or equivalent experience)

Preferred Qualifications
  • Experience with full stack web development with Ruby on Rails, React, and cloud-native development (AWS preferred) and Docker, GitHub Actions, utilizing CI/CD technologies including infrastructure as code
  • Familiarity with onboarding/funnel optimization in high-scale consumer products, including conversion and time-to-complete improvements.Experience in the customer support tech domain (e.g., contact center platforms, customer engagement solutions, or conversational AI systems)
  • Experience building in regulated or high-trust domains (e.g., fintech, lending, identity/verification, payments) where correctness and compliance are first-class constraints.
  • We're a distributed team of remote workers (from coast to coast), and while we predominantly build asynchronously, we prefer facetime when collaborating in a tight feedback loop. You'll need to be comfortable with a few hours of Zoom per day (e.g. pair/mob programming) to excel in this role

Position location This role is available in the following locations: Remote

Time zone requirements The team operates on the East/West coast time zones.

[OPTIONAL] In-Office requirements. You will be required to work from the {insert location} office x days per week/month.

Travel requirements As a digital first company, the majority of your work can be accomplished remotely. The majority of our employees can live and work anywhere in the U.S but are expected to still spend high quality time in-person collaborating via regular onsites. The in-person sessions' cadence varies depending on the team and role; most teams meet once or twice per quarter for 2-4 consecutive days at a time.

#LI-REMOTE

#LI-MidSenior

At Upstart, your base pay is one part of your total compensation package. The anticipated base salary for this position is expected to be within the below range. Your actual base pay will depend on your geographic location-with our "digital first" philosophy, Upstart uses compensation regions that vary depending on location. Individual pay is also determined by job-related skills, experience, and relevant education or training. Your recruiter can share more about the specific salary range for your preferred location during the hiring process.

In addition, Upstart provides employees with target bonuses, equity compensation, and generous benefits packages (including medical, dental, vision, and 401k).

United States | Remote - Anticipated Base Salary Range

$166,900-$230,900 USD

What you'll love

At Upstart, our benefits are designed to support your health, financial well-being, family, and personal growth. Here's what you can expect:
  • Competitive compensation, including base pay, bonus opportunities, and annual equity grants that vest quarterly
  • Generous 401(k) plan with Upstart matching $2 for every $1 contributed, up to $15,000 per year
  • Employee Stock Purchase Plan (ESPP) with discounted stock purchase options for eligible employees
  • Affordable medical, dental, and vision coverage, with multiple plan options - Upstart covers 90% to 100% of the cost depending on the plans you choose
  • Health Savings Account contributions from Upstart for eligible plans
  • Income protection benefits, including company-paid Basic Life, AD&D, and Short- and Long-Term Disability coverage, with options to purchase supplemental coverage
  • Paid time off, sick and safe time, and company holidays
  • Paid family and parental leave to support caregiving and major life moments
  • Family-centered benefits through Carrot and Cleo, supporting fertility, parenthood, and caregiving
  • Employee Assistance Program (EAP) offering mental health support and life-centered resources
  • Financial wellness resources, including access to financial planning tools and a financial concierge service
  • Annual wellness allowance to support your physical and emotional well-being and personal development, based on what matters most to you
  • Annual productivity allowance to invest in relevant tools and resources you need to do your best work, no matter where you work from
  • Connection and community through team events and onsites, all-company updates, and employee resource groups (ERGs)
  • Onsite perks, including catered lunches and fully stocked micro-kitchens when working from one of our four offices, located in the Bay Area, Austin, Columbus, and New York City (opening Summer 2026!).

About Upstart

Upstart is a lending platform that uses artificial intelligence and machine learning to automate the borrowing process. The company was founded in 2012 by ex-Googlers and has since originated over $10 billion in loans. Upstart's platform uses non-traditional variables such as education and employment history to determine creditworthiness, which allows for more accurate risk assessment and better loan terms for borrowers. The company went public in December 2020 and is listed on the NASDAQ under the ticker symbol UPST.
Learn more about Upstart
Size
100 employees
Market Cap
$1 billion
Industry
Net Income
$11 million
Founded
2012
Revenue
$205.3 million
NASDAQ

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