• Drive software performance and correctness in a specific project • Collaborate with colleagues and community around the globe • Work on shared tools and infrastructure for performance measurement, analysis and reporting • Teach, train and develop skills in your team for performance culture and design • Strengthen test capabilities, harnesses and pipelines • Analyze systems and code to understand performance and scalability • Solve problems directly or through influence, leadership and skills development • Review code and technical designs

• Lead facility audits to identify ECMs • Collect utility, facility, operations, and other data needed to identify ECMs • Recommend ECMs, and prepare energy analyses of facilities and/or systems • Recommend energy-efficient design solutions and technology upgrades that are supported by accurate descriptions, measured and logged energy data, savings calculations, and cost estimates • Analyze blue prints to assess mechanical, electrical, and control systems and determine facility operational characteristics • Conduct detailed mechanical and control system energy improvement analyses and complete calculations using custom tools, spreadsheets and/or energy-modeling software • Develop Measurement & Verification plans and protocols, commissioning protocols, and post-implementation Operations & Maintenance protocols • Coordinate the integration of design engineering, project construction, start-up/turnover, and subsequent Operations & Maintenance procedures for energy projects • Assist with project development (e.g., construction planning, price, schedule, environmental, warranties, performance guarantees, risk mitigation plans) • Oversee the engineering analyses and technical support work of project subcontractors

• Evolve our observability platform, focusing on monitoring, data analysis, and continuous operational improvement. • Develop and refine monitoring and alerts on the Splunk platform. • Create operational and analytical dashboards. • Implement log and metric ingestion and parsing. • Build advanced queries using SPL. • Help reduce false positives and improve alert effectiveness. • Support technical analyses during incidents by investigating root causes and proposing improvements. • Contribute to expanding monitoring coverage across the environment.

About the team The Rich Media AI group aims to reinvent the real estate buying and renting experience, where every mover can get an immersive and deep sense of a home online and reimagine it as their own. We are inventing technologies that allow people to feel like they’re already there - all from their phone or desktop. Using cutting-edge computer vision and AI science, we work across disciplines to build products like 360 tours, floor plans, aerial overviews, and new experiences not even imagined yet! Combined, we are creating the next chapter of home shopping experiences. The RMX AI Tools team owns services and tools that facilitate “human in the loop” quality assurance of the results of the machine learning algorithms that power 3D home, photo location, and floor map generation for Zillow. The team builds and operates a browser-based annotation tool, several APIs, and a number of AWS Step Function workflows that help facilitate the execution of ML algorithms. About the role As a Full Stack Software Development Engineer on the RM AI Tools team, you’ll participate in the delivery and ongoing support of projects from end-to-end. In addition, you will: Contribute to the design of new features. - Review the code of your peers. - Advocate for standard methodologies. - Facilitate engineering discussions. - Participate in an inclusive, energetic and highly multi-functional team. This role has been categorized as a Remote position. “Remote” employees do not have a permanent corporate office workplace and, instead, work from a physical location of their choice, which must be identified to the Company. U.S. employees may live in any of the 50 United States, with limited exceptions. In addition to a competitive base salary and benefits, this position is also eligible for equity awards based on factors such as experience, performance and location. Who you are Wondering if we're the right team for you? You'll excel in this team if you thrive on autonomy, seek out persistent problems, implement effective solutions quickly, and you are: - Bringing 3+ years of software development experience with ES6, React, Typescript, and GraphQL to power our web and mobile web applications and Python, Java, NodeJS, and Go for APIs and services. - Experienced in a range of persistence strategies including relational and non-relational databases. - Highly skilled with multiple modern development technologies used to design, deliver, debug, and maintain front-end user interfaces and back-end software systems. - Recognized as a technical leader on your team for several years and have an impact beyond your team. - Passionate about setting standard methodologies and raising the bar for systems design, testing, code quality, and maintainability - not only for the team but for the entire engineering organization! Optional but preferred: - Experience working closely with other platform engineers in mobile, web, ML, CV. - Experience with 2D and 3D rendering - Experience with AWS (Lambda, Step Functions, Dynamo) - Experience with Kafka or other data streaming pipelines Get to know us At Zillow, we’re reimagining how people move—through the real estate market and through their careers. As the most-visited real estate platform in the U.S., we help customers navigate buying, selling, financing and renting with greater ease and confidence. Whether you're working in tech, sales, operations, or design, you’ll be part of a company that's reshaping an industry and helping more people make home a reality. Zillow is honored to be recognized among the best workplaces in the country. Zillow was named one of FORTUNE 100 Best Companies to Work For® in 2025, and included on the PEOPLE Companies That Care® 2025 list, reflecting our commitment to creating an innovative, inclusive, and engaging culture where employees are empowered to grow. No matter where you sit in the organization, your work will help drive innovation, support our customers, and move the industry—and your career—forward, together. Zillow Group is an equal opportunity employer committed to fostering an inclusive, innovative environment with the best employees. We are committed to equal employment opportunity regardless of race, color, ancestry, religion, sex, national origin, sexual orientation, age, citizenship, marital status, disability, gender identity or Veteran status. If you have a disability or special need that requires accommodation, please contact your recruiter directly. Qualified applicants with arrest or conviction records will be considered for employment in accordance with applicable state and local law. Los Angeles County applicants: Job duties for this position include: work safely and cooperatively with other employees, supervisors, and staff; adhere to standards of excellence despite stressful conditions; communicate effectively and respectfully with employees, supervisors, and staff to ensure exceptional customer service; and follow all federal, state, and local laws and Company policies. Criminal history may have a direct, adverse, and negative relationship with some of the material job duties of this position. These include the duties and responsibilities listed above, as well as the abilities to adhere to company policies, exercise sound judgment, effectively manage stress and work safely and respectfully with others, exhibit trustworthiness and professionalism, and safeguard business operations and the Company’s reputation. Pursuant to the Los Angeles County Fair Chance Ordinance, we will consider for employment qualified applicants with arrest and conviction records.