Senior Data Scientist, Decisions - Risk at Lyft | San Francisco

As an Executive Business Partner at Lyft, you will play a pivotal role in driving strategic initiatives and supporting executive leaders to ensure alignment with company goals. Your expertise will be instrumental in enhancing operational efficiency and fostering collaboration across departments.

Join Lyft as an Executive Business Partner within the Finance Executive Operations and Office of the CFO team. In this pivotal role, you will collaborate closely with senior executives to drive strategic initiatives, streamline operations, and enhance financial performance. Your insights will be instrumental in shaping financial strategies that align with Lyft's mission to improve transportation for everyone.

Lyft seeks a Senior Accountant based in San Francisco, CA. This position manages the company’s financial records and prepares detailed reports to support decision-making. Role overview The Senior Accountant ensures compliance with accounting standards and works closely with teams throughout Lyft. This collaboration helps maintain accurate financial data and supports the company’s ongoing growth plans. Key responsibilities Maintain and manage financial records Prepare detailed financial reports Ensure compliance with accounting standards Work with cross-functional teams to support Lyft’s financial performance

As the Director of Tax at Lyft, you will play a pivotal role in overseeing all aspects of tax planning and compliance. You will lead a dynamic team, ensuring that Lyft’s tax strategy aligns with our corporate goals and complies with all regulations. Your expertise will guide critical decisions impacting our financial health and reputation in a fast-paced, innovative environment.

Lyft Urban Solutions seeks a Firmware Engineer based in San Francisco, CA. This position centers on creating reliable firmware for urban transportation systems, supporting technology that helps cities operate more efficiently and safely. Responsibilities Design and maintain firmware for Lyft Urban Solutions products Collaborate with engineers and product teams to introduce new features and refine existing ones Take part in projects aimed at improving urban mobility and driving transportation innovation Team Environment The team values collaboration and practical problem-solving. Engineers here share a commitment to enhancing city transportation for everyone, working together to deliver solutions that have a real impact.

Role overview Lyft seeks a Senior Product Manager to join its Autonomous Vehicles division in San Francisco. The position centers on moving AV technology forward and influencing the future of Lyft’s autonomous transportation products. What you will do Lead product development and set strategy for AV projects at Lyft. Collaborate with engineering, design, and operations teams to enhance safety, efficiency, and the overall user experience of autonomous vehicles. Apply data and insights to guide decisions and shape the AV product roadmap. Support Lyft’s goal of expanding transportation access through autonomous technology. Location This role is based in San Francisco, CA.

Join Lyft Business as a Senior Product Manager, where you'll play a pivotal role in shaping our product strategy and enhancing the user experience for businesses using our platform. You will collaborate with cross-functional teams, engage with stakeholders, and drive product innovation to meet the evolving needs of our corporate clients.

Lyft is hiring a Counsel for its Product & Commercial Legal Team in San Francisco. This attorney will focus on Lyft’s rideshare and safety programs, with a particular emphasis on safety initiatives, driver issues, and public policy. Role Overview This position works closely with teams across the company, including Safety & Customer Care, Risk Management, Driver Operations, Rider Services, Policy Advocacy, and Marketing. The legal work is varied and often addresses new challenges in the rideshare industry. Expect to handle matters that require both creative problem-solving and sound legal judgment. What You Will Do Advise on legal issues related to Lyft’s safety programs and driver support Help shape public policy and respond to regulatory developments Work with cross-functional partners to address legal risks and support business goals Provide practical guidance in situations with evolving or ambiguous legal frameworks What Sets You Up for Success Strong relationship-building skills across teams and functions Comfort with ambiguity and shifting priorities Experience managing legal risk in a changing environment Ability to offer clear, actionable legal advice Lyft values a workplace where everyone can thrive and contribute. The company seeks candidates who are proactive, collaborative, and ready to help shape the future of rideshare safety.

At Thinking Machines Lab, we are on a mission to enhance humanity through the advancement of collaborative general intelligence. Our vision is to create a future where everyone has the opportunity to leverage AI tailored to their individual needs and aspirations.Our team comprises scientists, engineers, and innovators who have developed some of the most renowned AI products in the industry, such as ChatGPT, Character.ai, as well as open-weight models like Mistral and popular open-source projects including PyTorch, OpenAI Gym, Fairseq, and Segment Anything.About the RoleWe are seeking an Executive Business Partner to provide vital support to several technical leaders from our San Francisco office. Your role will be crucial in ensuring our team remains focused and organized by managing personal logistics and handling tasks that may otherwise be overlooked.This position is unique, requiring creativity and flexibility to adapt to various work styles and the dynamic challenges of a fast-paced startup environment. You will enjoy significant autonomy in decision-making without extensive supervision.What You’ll DoManage calendars, schedule meetings, and coordinate travel for 3-4 technical leaders.Act as the primary liaison between your supported leaders and other departments within the company.Assist with recruiting coordination efforts.Monitor projects and commitments to ensure nothing is overlooked.

Lyft’s Business team is hiring a Machine Learning Engineer to develop algorithms and models that improve operations and customer experience. This position plays a key part in shaping how Lyft’s services perform by turning data into actionable insights. What you will do Design and build machine learning models to support Lyft Business operations Develop algorithms that enhance service quality and efficiency Work with data to uncover insights that inform business decisions Location This role is based in New York, NY or San Francisco, CA.

Join Lyft Business as a Senior Software Engineer and play a pivotal role in shaping the future of transportation. You will be responsible for designing and implementing innovative software solutions that enhance our platform's efficiency and effectiveness. Collaborate with cross-functional teams to deliver high-quality products that meet the needs of our users and businesses.

Join Twitch as an Executive Business Partner, where you'll play a pivotal role in supporting our executive team. This position involves strategic partnership, project management, and cross-departmental collaboration to drive key initiatives. You'll be at the forefront of shaping our organizational success and enhancing operational efficiency.

At Lyft, we are driven by our mission to connect and serve our communities. We strive to foster a workplace where every team member feels valued and has the opportunity to excel. With over half a billion rides and counting, Lyft is tackling complex challenges on a grand scale, utilizing cutting-edge AI and Machine Learning technologies to enhance customer experiences. The Artificial Intelligence, Machine Learning, and Operations Research Platforms team (AIMLOR) is on the lookout for a Senior Machine Learning Engineer who will play a pivotal role in constructing AI Platform components that empower essential AI applications across Lyft. Mastery in Generative AI and platform development is crucial for this position. You will contribute to our platform that facilitates real-time, online, and offline AI and ML model execution, development, and iteration. Collaborating with a team of talented Machine Learning and Software Engineers, you will work on intricate problems and define solutions that make a direct impact on our systems throughout the organization. If you are enthusiastic about building an AI Platform at scale with applications spanning every aspect of our company, we want to hear from you. If you are a creative thinker with a strong background in AI and machine learning systems and are passionate about leveraging data to solve business challenges in a dynamic, innovative, and collaborative environment, we invite you to apply.

Join Gimlet Media as an Executive Business Partner, where you will play a crucial role in supporting our executives and driving strategic initiatives. This position offers a unique opportunity to work closely with leadership, streamline operations, and contribute to the overall success of our innovative media company. Your responsibilities will include managing schedules, coordinating communication, and assisting in project management to ensure seamless operations.

All Superhuman team members in this role are required to be located in the San Francisco Bay Area and must collaborate in person three days each week.About SuperhumanSuperhuman, now integrated with Grammarly, is an AI-powered productivity platform dedicated to unlocking extraordinary potential in individuals. Our suite of applications and intelligent agents seamlessly integrates with over one million applications and websites, including Grammarly's writing assistance, Coda's collaborative workspaces, Mail's inbox management, and Go, our proactive AI assistant that understands context and offers assistance automatically. Since our inception in 2009, we have empowered over 40 million users, 50,000 organizations, and 3,000 educational institutions globally, enabling them to eliminate busywork and prioritize what truly matters. Discover more atsuperhuman.com and explore our values here.The OpportunityWe are in search of an Executive Operations Partner who will provide essential support to senior leadership across the organization, playing a pivotal role in advancing our most impactful cross-functional initiatives. This position requires in-office presence three times a week at our San Francisco hub.In this role, you will serve as a strategic and operational partner, focusing not only on logistics management but also on keeping leaders aligned, equipped, and engaged with key priorities. You will operate at the intersection of company-wide initiatives and functional execution, gaining valuable insights into executive-level strategy and decision-making processes.Key Responsibilities:Oversee intricate calendar management, coordinate travel arrangements, organize inboxes, process expenses, and ensure smooth daily operations.Develop materials for significant meetings including talking points, briefing documents, and polished presentations to enhance leaders’ engagement and confidence.Monitor and manage cross-functional action items to ensure timely follow-ups and the successful progression of initiatives.Facilitate communication between leaders and both internal and external stakeholders, serving as a liaison with executives, partners, and teams across the organization.Plan and coordinate tasks to ensure alignment with leaders’ priorities and achievement of organizational goals.

Lyft is building new ways to connect and serve communities. The company values diversity, inclusion, and the growth of every team member. Role Overview As Business Development Manager for Autonomous Vehicles, work at the intersection of technology and transportation in San Francisco, CA. The shift to autonomous vehicles is a major focus for Lyft. This role shapes how Lyft partners with leading AV providers, from technology startups to OEMs and fleet operators. What You Will Do Develop and launch new partnerships with autonomous vehicle companies Build and manage a pipeline of business opportunities in the AV space Collaborate across teams to support AV partners throughout the value chain Help define Lyft’s strategy as a marketplace and operational partner for AV providers Work Environment Expect a collaborative setting where new ideas are encouraged. The pace is quick, and innovation drives decisions. This position has a direct impact on the future of Lyft’s AV partnerships.

About the Role Lyft Ads is looking for a Data Science Manager with a focus on Machine Learning. This position is based in San Francisco, CA. What You Will Do Lead a team of data scientists working on advertising solutions Guide the development and optimization of machine learning algorithms Improve user targeting methods to increase advertising effectiveness Analyze large datasets to support strategic decisions across Lyft Ads Shape advertising performance and influence user engagement through data-driven insights What We’re Looking For Experience managing data science teams Strong background in machine learning and algorithm development Ability to work with large-scale datasets Skilled at translating analysis into actionable business strategies

Rhythms develops AI technology designed to help organizations operate more independently. Founded by the team behind Ally.io (acquired by Microsoft) and supported by investors like GreenOaks, Madrona, and Accel, Rhythms has earned recognition such as GeekWire's Deal of the Year and a place among the top AI innovators of 2025. Its multi-agent AI platform integrates with Slack, Teams, Jira, and Linear to streamline strategy execution, progress tracking, risk flagging, and manual task reduction for clients ranging from Fortune 100 companies to healthcare and logistics organizations. Role overview The Executive Business Partner works closely with the CEO and co-founder in San Francisco, acting as a trusted operator who amplifies the CEO’s impact and supports the company’s momentum. This position manages the CEO’s calendar and communications, coordinates across hiring, customer engagement, operations, travel, and events, and ensures the CEO’s time is used effectively. Daily work in this role also helps shape Rhythms’ Business Partner agent, an AI tool for executive support, by providing real-world examples and feedback. This is a highly autonomous position in a high-trust setting alongside a serial entrepreneur. The role provides broad exposure to all areas of the business, including product, customer relations, recruiting, and strategy. Anticipating needs and taking initiative are key to success here. Key responsibilities Manage the CEO’s calendar, coordinating meetings with investors, board members, customers, and the leadership team. Prepare each meeting with context, agendas, and clear goals. While AI tools assist with briefs and summaries, final decisions rely on your judgment. Oversee company operations, including leadership retreats, all-hands meetings, onboarding, and quarterly board documentation. Facilitate connections across teams in Seattle, San Francisco, Hyderabad, and Chennai, with automations supporting reminders and follow-ups. Collaborate with the People team on recruiting by scheduling interviews and contributing to a strong candidate experience. Prioritize key decisions in a fast-moving recruitment process. Draft and finalize communications in the CEO’s voice, including emails, memos, and updates for customers, partners, and internal teams. AI accelerates drafting, but you ensure the final message is accurate and effective. Handle a variety of tasks beyond traditional boundaries, such as vendor assessments, competitive research, customer briefings, event planning, travel logistics, and expense management. Agents provide initial drafts, and you refine and complete them.

At Hover, we empower individuals to design, enhance, and safeguard their cherished properties. Utilizing proprietary AI technology built on over a decade of real property data, we address fundamental questions such as “What will it look like?” and “What will it cost?” Our platform provides homeowners, contractors, and insurance professionals with precise, fully measured, and interactive 3D models of any property — all achievable through a smartphone scan in just minutes.Driven by curiosity, purpose, and a collective commitment to our customers, communities, and each other, we firmly believe that the most innovative ideas emerge from diverse perspectives. We take pride in fostering an inclusive, high-performance culture that promotes growth, accountability, and excellence. Supported by esteemed investors such as Google Ventures and Menlo Ventures, and trusted by industry leaders like Travelers, State Farm, and Nationwide, we are revolutionizing the way individuals comprehend and engage with their spaces.Why Hover Wants YouWe are looking for a Senior People Business Partner to act as a strategic advisor to leaders across Design, Operations, Product, and Engineering. This pivotal role is essential for evolving our people strategy in tandem with our business as we scale. You will work closely with senior leaders to shape organizational design, enhance leadership effectiveness, and integrate robust performance and change practices across teams — holding significant influence and a consistent seat at the decision-making table.Your ContributionsAs a strategic advisor to senior leaders across various departments, you will help navigate complexities, facilitate high-quality people decisions, and cultivate healthy, high-performing teams. Your role will involve diagnosing root causes, resolving ambiguous issues, and clarifying areas where expectations, roles, or workflows are not perfectly aligned. You will enhance leadership capabilities, improve decision-making processes, and anticipate the people implications of changes before they arise. This includes coaching managers, addressing performance challenges with precision, and guiding teams through transitional phases. Ultimately, your goal will be to assist leaders in creating sustainable systems rather than temporary fixes.In practice, your responsibilities will include:Collaborating with executives on organizational design, leadership effectiveness, and strategic people decisionsDiagnosing team and organizational challenges, and recommending actionable, systems-level solutionsCoaching leaders and managers through performance, development, and difficult conversationsLeading change management initiatives for organizational, strategy, and operating model transitionsEnhancing cross-functional alignment across Design, Operations, Product, and Engineering