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Upstart

Senior Software Engineer, Capital Marketplace

Job Summary

The role involves collaborating with cross-functional teams to develop and maintain scalable financial systems that support Upstart’s AI-powered lending marketplace. Candidates will work on projects related to full-stack development, cloud deployment, and real-time data processing, utilizing technologies such as Ruby on Rails, Kotlin, React, and cloud platforms like AWS and GCP. The position requires at least five years of experience in software development, with a focus on APIs, distributed systems, and microservices architecture. The role emphasizes security, performance, and reliability to enhance internal and external investor experiences while supporting process optimization and system integration.

Required Skills

Data Warehousing
SQL
Python
APIs
Cloud Deployment
Azure
Microservices
React
Testing
Performance Optimization
AWS
Distributed Systems
Full-Stack Development
Kotlin
Code Review
Security
Spark
PostgreSQL
Kafka
GCP
Ruby on Rails
Next.js
Vercel
Real-time Data Processing

Benefits

Parental Leave
Life Insurance
Paid Holidays
Disability Insurance
Retirement Plan
Employee Stock Purchase Plan
Medical Coverage
Dental Coverage
Vision Coverage
Employee Resource Groups
Team Events
Sick Leave
Health Savings Account
Vacation leave
Family Care Leave
Military Leave
Wellness Reimbursements
Technology Reimbursements
Ergonomic Reimbursements
Catered Meals
Company Updates

Job Description

About 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. More than 80% of borrowers are approved instantly, with zero documentation to upload.

Upstart is a digital-first company, which means that most Upstarters live and work anywhere in the United States. However, we also have offices in San Mateo, California; Columbus, Ohio; and Austin, Texas.

Most Upstarters join us because they connect with our mission of enabling access to effortless credit based on true risk. If you are energized by the impact you can make at Upstart, we’d love to hear from you!

The Team

We are seeking a Senior Software Engineer to join our Capital Marketplace engineering teams. The Capital Marketplace Vertical is the fuel that power Upstart’s AI based lending operations. Spread across five dynamic high performance teams; Capital Marketplace is in charge of onboarding and maintaining Capital Marketplace relations with both our Lending Partners and Investors. We provide both our internal and external business partners with reports, forecasting, financial reporting and help optimize the connection between our customer base and the funding suppliers.

You’ll collaborate with engineers and cross-functional teams such as Product, Analytics, Lending Partnerships, and Capital Supply on a wide range of projects that grow your skills in full stack development, cloud platforms, and financial systems.

Position Location - This role is available in the following locations: Remote, San Mateo, Columbus, Austin

Time Zone Requirements - This team operates across all U.S. time zones.

Travel Requirements - This team has regular on-site collaboration sessions. These occur 3 days per quarter at an Upstart office. If you need to travel to make these meetups, Upstart will cover all travel related expenses.

How you’ll make an impact:

  • Collaborate with product managers, engineers, and business stakeholders to deliver projects that align with business goals
  • Assist in the design, development, and maintenance of self-service tools that enhance the investor experience
  • Work with business stakeholders to identify opportunities for process optimization and build solutions that improve business workflows
  • Develop scalable, reliable systems that meet the needs of both internal users and external investors
  • Ensure security, performance, and availability of our critical platforms
  • Participate in code reviews, testing, and the deployment of high-quality code

What we’re looking for:

  • Minimum requirements:
    • 5+ years of experience in software development, with a strong focus on full-stack development, distributed systems, and APIs
    • Experience with some or many of the following: Ruby on Rails, Kotlin, PostgreSQL, React, Next.js, Vercel, Python
    • Experience with cloud platforms (AWS, GCP, Azure) and deploying applications in a cloud native environment
    • Experience with microservices architecture and real-time data processing pipelines (Kafka, Spark, or similar)
    • Familiarity with database technologies such as SQL and data warehousing solutions
    • Good communication and teamwork skills, with the ability to work effectively with cross-functional teams
  • Preferred qualifications:
    • Experience in capital markets, financial services, or a related industry, with a strong understanding of market structures and regulations
    • Prior experience or demonstrated enthusiasm for working on internal tools
    • History of thriving in a variety of work environments: both collaborative and self-directed; remote and in-person

What you'll love:

  • Competitive Compensation (base + bonus & equity)
  • Comprehensive medical, dental, and vision coverage with Health Savings Account contributions from Upstart
  • 401(k) with 100% company match up to $4,500 and immediate vesting and after-tax savings
  • 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 and onsites, all-company updates, employee resource groups (ERGs), and other interest groups such as book clubs, fitness, investing, and volunteering
  • Catered lunches + snacks & drinks when working in offices

#LI-REMOTE

#LI-Associate

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
$163,600$226,400 USD

Upstart is a proud Equal Opportunity Employer. We are dedicated to ensuring that underrepresented classes receive better access to affordable credit, and are just as committed to embracing diversity and inclusion in our hiring practices. We celebrate all cultures, backgrounds, perspectives, and experiences, and know that we can only become better together.

If you require reasonable accommodation in completing an application, interviewing, completing any pre-employment testing, or otherwise participating in the employee selection process, please email [email protected]

https://www.upstart.com/candidate_privacy_policy

Interested in this job?

Application deadline: Open until filled

Logo of Upstart

Upstart

A lending platform using AI to provide personal loans and credit solutions with a focus on fair and fast approvals.

See more jobs
Date PostedMay 21st, 2025
Job TypeFull Time
LocationUnited States | Remote
Salary$163,600 - $226,400
Exciting remote opportunity (requires residency in United States) for a Senior Software Engineer, Capital Marketplace at Upstart. Offering $163,600 - $226,400 (full time). Explore more remote jobs on FlexHired!

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