Senior Software Engineer (R14016)

Oportun

3d • $124,200 - $198,700 • Remote

About The Position

The mission for the Engineering Ecosystem Org at Oportun is to be the force-multiplicative organization that empowers engineers to deliver member value with high speed and high quality. Teams in this Org play a vital role in designing, developing, and maintaining cutting-edge software solutions that power our mission and advance our business. We strike a balance between leveraging leading tools and developing in-house solutions to create member experiences that empower their financial independence.
As a Senior Software Engineer at Oportun, you will be a key technical contributor responsible for designing, building, and maintaining scalable, reliable platform services and shared libraries. You will work closely with Staff Engineers, product teams, and other senior engineers to evolve the engineering platform and improve developer productivity, system reliability, and delivery velocity.

Requirements

• Requires a minimum of 7–8 years of related experience with a bachelor’s degree; or a master’s degree with an equivalent combination of education and experience.
• Strong experience in software development with a focus on backend systems and services.
• Proficiency in Java, C#, C++, or similar backend languages.
• Strong understanding of software design principles, data structures, and algorithms.
• Experience building and operating scalable, reliable, and secure systems.
• Experience (3+ years) designing, building, deploying, and maintaining container-based applications.
• Experience (4+ years) working with cloud platforms such as AWS, GCP, or Azure.
• Strong problem-solving skills and ability to debug complex technical issues.
• Experience with Continuous Delivery practices and automated deployment pipelines.
• Effective communication and collaboration skills, with the ability to work well within cross-functional teams.
• Experience mentoring junior engineers and contributing to team-level technical leadership.
• Working knowledge of secure development practices and security considerations in distributed systems.

Nice To Haves

• Financial services or fintech industry experience is a strong advantage.

Responsibilities

• Design, build, test, deploy, and maintain scalable, reliable platform services and shared libraries.
• Contribute to platform and system architecture decisions with a focus on reliability, scalability, and developer experience.
• Write high-quality, maintainable code and set a strong example of engineering best practices.
• Collaborate with Staff Engineers and peers to implement standards and patterns that support Continuous Delivery.
• Identify and address performance, scalability, and reliability issues across platform services.
• Participate actively in design reviews, code reviews, and technical discussions, providing thoughtful and constructive feedback.
• Drive operational excellence by improving monitoring, alerting, and incident response practices.
• Investigate root causes of production issues and implement long-term fixes to reduce on-call burden.
• Mentor and support junior and mid-level engineers through code reviews, pairing, and technical guidance.
• Partner with cross-functional teams to understand requirements and deliver solutions that create measurable business and customer value.

Benefits

• The US salary range for this full-time position is $ 124,200 - $ 198,700
• Our salary ranges are determined by role, level, and location.
• The range displayed on each job posting reflects a national minimum and maximum range for new hire salaries for this position.
• Within this range, individual pay is determined by work location and additional factors, such as job-related skills, experience, and relevant education or training.
• Your recruiter can share more about the specific salary range that meets your criteria during the hiring process.
• Please note that the compensation range listed in this posting reflects only the base salary for this position and does not include other compensation elements or benefits.

What This Job Offers

• Job Type: Full-time
• Career Level: Senior