Senior Software Engineer, Core Platform

Upstart · United States | Remote · Engineering

Posted 2026-08-31

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The Team:

As a member of our Servicing Engineering team, you will play a pivotal role in ensuring smooth loan management, optimizing collections, and cultivating strong customer relationships. Our team's primary objective is to develop a cutting-edge loan servicing platform, introduce business process automation, enhance efficiency, and deliver an intuitive user experience for both borrowers and internal stakeholders.

As a Senior Software Engineer on our Servicing Engineering team, you’ll work closely with cross-functional partners to identify areas for improvement, automate repetitive tasks, and implement scalable solutions. By optimizing workflows, integrating systems, and leveraging technology, we empower our servicing partners to prioritize high-value activities and deliver exceptional service to our customers. Your contributions will be instrumental in delivering exceptional customer experiences, while driving continuous improvement in our servicing capabilities to meet the growing demands of our unique role in the fintech ecosystem.

How you’ll make an impact

Lead successful cross-team and/or multi-quarter, multi-engineer projects

Move quickly to drive both existing and greenfield projects forward, while always keeping our end users in mind

Proactively search out ways to expand impact that extends well beyond the Jira board

Turn team-specific projects into opportunities to up-level the team and the org’s tech platform

Help us build our engineering team and make Upstart a genuinely awesome place to work

Minimum Qualifications

Bachelor's degree in Computer Science, Engineering, Mathematics, or a related field (or equivalent practical experience) and 5+ years of professional software engineering experience.

3+ years of experience developing backend applications using Kotlin, Java, or another object-oriented programming language.

Experience designing, building, and operating distributed systems, including service-to-service APIs and event-driven architectures.

Experience building and maintaining scalable backend services that process business-critical or financial data in production environments.

Experience contributing to decision engines that integrate with machine learning models to evaluate signals..

Experience writing production-quality code supported by automated testing, monitoring, and observability practices.

Preferred Qualifications

Experience working on systems that integrate with 3rd parties and/or ingest, store, expose large amounts of data

Experience with SQL, data warehouses, or other database technologies

Experience designing, developing, and deploying microservices-based applications

Strong sense of ownership and accountability for the quality and timely delivery of work

Demonstrated ability to take feedback well and actively incorporate it into work, showing a growth mindset and a desire to continuously improve

Ability to thrive both in self-directed work environments and in collaborative settings, contributing positively to team dynamics.

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

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

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 encouraged to 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

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).

Canada | Remote - Anticipated Base Salary Range

$153,000—$190,000 CAD

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