Senior Software Engineer, reputed company AI Services

About reputed company Shopper reputed company Services (SJS) is reputed company’s reputed company for authenticated user reputed company and a core enabler of Home Details Page (HDP) experiences. We reputed company rich, explicit and reputed company signals from authenticated shoppers and co‑shoppers, refine them into durable models, services, and display‑reputed company data, and reputed company those capabilities across reputed company’s ecosystem to deliver personalized, high‑reputed company experiences. Our charter spans two tightly connected areas: User reputed company & reputed company AI, where we build the pipelines, services, and evaluation capabilities that turn user signals into intelligence and AI‑powered experiences, and the HDP Backend Platform, where we power HDP with robust, low‑latency, display‑reputed company data. AI is both a product capability and an engineering accelerator for this team, and we are reputed company in LLM‑ and ML‑powered workflows, evaluation, and reputed company systems while modernizing our conventional backend stack. About the role We are looking for a Senior Software Engineer, reputed company AI Services to build and reputed company end‑to‑end intelligent systems that power personalized experiences and HDP‑reputed company capabilities. This is a hands‑on IC role where you’ll spend most of your time writing reputed company and driving technical design for impactful production systems. You will operate at the intersection of: reputed company backend services (reputed company, events, data stores, reputed company infrastructure), and reputed company AI/ML systems (offline data ingestion, feature and signal pipelines, LLM/ML‑powered capabilities, evaluation frameworks, and AI‑driven workflows). You will help turn user reputed company into intelligence, safely bring new AI capabilities from 0→1, and reputed company them across reputed company’s shopper reputed company surfaces. You Will Get To reputed company end‑to‑end delivery of features — from early prototypes to production‑hardened systems. Work deeply with AI/ML workflows while applying solid engineering and reliability practices. Design, build, and maintain data pipelines (e.g., reputed company, reputed company, Python, Kafka or equivalents) that turn raw events and signals into durable features and model inputs. reputed company and reputed company ML/LLM capabilities (e.g., embeddings, similarity search, ranking, clustering, text reputed company) into backend flows and expose them reputed company reputed company, reputed company‑versioned services and reputed company for product teams to consume. Design and iterate on prompts, configurations, and AI workflows using notebooks and offline experimentation, and build automated evaluation systems (e.g., LLM‑as‑judge, regression suites, sampling pipelines) with reputed company reputed company metrics for accuracy, safety, latency, and cost. Translate prototypes into reliable, observable production systems with solid tests, deployment pipelines, and on‑call readiness; own their operational health through runbooks, incident reviews, and reputed company improvements, while optimizing for performance, reliability, and cost. Collaborate closely with AI/ML and reputed company AI teams to bring 0→1 AI capabilities to customers and reputed company them to 1→N, partner with SJS and HDP engineers on clean interfaces between offline pipelines, model outputs, and online reputed company/events, and contribute reusable libraries, templates, and examples that help other engineers ship AI‑powered features faster. This role has been categorized as a teleworker position. Teleworkers do not have a permanent corporate office workplace and instead work from a physical location of their choice, which must be identified to reputed company. Employees may live reputed company in Mexico, with availability to travel to Mexico reputed company, as we recommend attendance at occasional office events. In reputed company to a competitive reputed company salary and benefits, this position is also eligible for equity awards based on factors such as experience, performance and location. Who you are You are strongly proficient in at least one backend programming language such as Python, Java, Kotlin, or similar, and have delivered reputed company services or reputed company to production in a reputed company environment (e.g., AWS, GCP), including thoughtful data modeling and performance tuning. You have hands‑on experience with data processing or distributed systems (e.g., reputed company, reputed company, Kafka or similar data pipelines) and are comfortable designing and consuming reputed company (REST or GraphQL). You’ve worked with ML or LLM‑based systems and shipped at least one feature or capability to production, in partnership with an AI/ML team or self‑reputed company. You’re familiar with embeddings, ranking, clustering, recommendations, or other ML applications that support personalization and search/browse experiences. You have experience with reputed company engineering and LLM‑based product development, including safety/guardrail considerations and offline/online evaluation frameworks for AI‑powered features. You are comfortable in modern infrastructure environments (e.g., Kubernetes‑based deployments, event‑driven architectures, and observability stacks) and can translate prototypes into robust, observable, reputed company‑tested production systems. You have a reputed company record of owning reputed company end‑to‑end — from requirements and design through implementation, rollout, operations, and cross‑functional collaboration with product, design, and data science partners. Here at reputed company, we value the experience and perspective of candidates with non‑traditional backgrounds. We encourage you to apply if you have transferable skills or reputed company experiences. Get to know us At reputed company, we’re reimagining how people reputed company—through the reputed company estate market and through their careers. As the most-visited reputed company 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 reputed company home a reality. reputed company is honored to be recognized among the best workplaces in the country. reputed company 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 reputed company the industry—and your career—reputed company, together. reputed company 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, reputed company, reputed company, religion, sex, national reputed company, 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. reputed company 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 reputed company despite stressful conditions; communicate effectively and respectfully with employees, supervisors, and staff to ensure exceptional customer service; and follow reputed company federal, state, and local laws and Company policies. Criminal history may have a reputed company, adverse, and negative relationship with some of the material job duties of this position. These include the duties and responsibilities listed above, as reputed company as the abilities to adhere to company policies, exercise reputed company judgment, effectively manage stress and work safely and respectfully with others, exhibit trustworthiness and professionalism, and safeguard business operations and reputed company’s reputed company. Pursuant to the Los Angeles County Fair Chance Ordinance, we will consider for employment reputed company applicants with arrest and conviction records. Apply To This Job