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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Senior Software Engineer (R14037) - **Company:** Oportun - **Location:** Menlo Park, United States (Remote available) - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** Clean Code Principles, Java (Programming Language), Adobe InDesign, Amazon Web Services, Microsoft Azure, C Sharp (Programming Language), C++ (Programming Language), Code Review, Continuous Delivery, Data Structures, Software Debugging, Distributed Systems, Secure Coding, Software Engineering, Systems Architecture, Trusted Systems, Reliability of Systems, Backend, Solid Principles, Deployment Automation - **Published:** September 19, 2026 - **Apply:** https://arc.dev/remote-jobs/j/redirect/pl4oloazy7 ## About the Role * 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. Preferred Skills * Financial services or fintech industry experience is a strong advantage. ## Description 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. We are looking for a Senior Software Engineer to help design, build, and maintain our platform and associated services. This role will have a meaningful impact on Oportun's evolving platform and engineering ecosystem. You will contribute to architectural decisions, lead complex features end-to-end, and help raise the technical bar across your immediate teams. The ideal candidate is a strong hands-on engineer with experience building and operating distributed systems, who enjoys solving complex technical problems and mentoring other engineers while remaining deeply involved in day-to-day development. What You'll Do * 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. ## Related Videos - [Next Level Enterprise Architecture: Modular, Flexible, Scalable, Multichannel and AI-Ready?](https://www.wearedevelopers.com/videos/1017-next-level-enterprise-architecture-modular-flexible-scalable-multichannel-and-ai-ready) - [Developing the Backend with Stefan Lingler, CTO at Shpock](https://www.wearedevelopers.com/videos/100360-developing-the-backend-with-stefan-lingler-cto-at-shpock) - [Are Code Reviews Worth It? Insights from 16 Years of Review Data](https://www.wearedevelopers.com/videos/1135-are-code-reviews-worth-it-insights-from-16-years-of-review-data) - [How to Cause (or Prevent) a Massive Data Breach- Secure Coding and IDOR](https://www.wearedevelopers.com/videos/39-how-to-cause-or-prevent-a-massive-data-breach-secure-coding-and-idor) - [Navigating the Corporate Jungle: Life as a Developer in a large Company](https://www.wearedevelopers.com/videos/621-navigating-the-corporate-jungle-life-as-a-developer-in-a-large-company) - [Nest.js - TypeScript in the backend can also be clean](https://www.wearedevelopers.com/videos/1033-nest-js-typescript-in-the-backend-can-also-be-clean) ## Related Articles - [Fully Remote Software Engineer Jobs](https://www.wearedevelopers.com/magazine/447-fully-remote-software-engineer-jobs) - [Is Software Engineering Over-Saturated?](https://www.wearedevelopers.com/magazine/418-is-software-engineering-over-saturated) - [Where to Find Entry-Level Software Engineering Jobs](https://www.wearedevelopers.com/magazine/397-where-to-find-entry-level-software-engineering-jobs) - [How Much Does a Software Engineer Make? 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