Redfin is seeking an experienced Senior Software Developer to join our Platform Engineering team. This position offers the flexibility to work in a hybrid or fully remote capacity from anywhere in Washington state. As a key member of the platform team, you will architect and develop robust infrastructure and services that enable product engineering teams to deliver high-quality software efficiently and at scale. The role involves close collaboration with cross-functional teams to identify platform needs and implement solutions that improve developer productivity and system reliability. You will participate in the full software development lifecycle, from design and implementation to testing, deployment, and ongoing maintenance. Your contributions will directly impact how Redfin builds and operates its technology platform, supporting millions of users across the real estate industry. Key responsibilities include designing and implementing scalable backend services and APIs, developing and maintaining internal developer tools and platforms, and ensuring high availability and performance of critical platform components. You will lead technical initiatives, mentor junior engineers, and contribute to architectural decisions that shape the future of Redfin's engineering ecosystem. Additional duties involve participating in code reviews, troubleshooting production issues, and continuously improving development workflows and infrastructure automation. Required qualifications include a bachelor's degree in computer science or a related field, along with five or more years of professional software development experience. Candidates should have strong proficiency in at least one major programming language such as Java, Python, or Go, and demonstrated experience building and operating distributed systems. Familiarity with cloud platforms, containerization technologies, and modern DevOps practices is essential. Excellent problem-solving skills and the ability to communicate technical concepts effectively are also required. Key skills for this role include expertise in distributed systems architecture, proficiency with cloud infrastructure and container orchestration, experience with CI/CD pipelines and infrastructure as code, strong knowledge of software engineering best practices, and the ability to mentor and lead technical projects. Ideal candidates will have a track record of delivering reliable, maintainable software in fast-paced environments. Redfin is a technology-powered real estate brokerage dedicated to revolutionizing the home buying and selling process through innovative software solutions. The company combines industry expertise with cutting-edge technology to provide exceptional service to customers across the United States. Team members enjoy a collaborative culture that values innovation, transparency, and continuous learning. Benefits include comprehensive health coverage, flexible work arrangements, generous paid time off, retirement savings plans with company matching, and professional development opportunities. Employees also receive employee stock purchase options and wellness programs designed to support work-life balance. Growth opportunities at Redfin include clear pathways for career advancement, access to ongoing technical training and conferences, mentorship programs, and the chance to work on challenging projects that have real impact on the real estate industry. The company encourages internal mobility and supports employees in developing new skills and taking on increased responsibilities over time.