Lead Software Development Engineer 4 Jobs

Ready to do the most impactful work of your career? At Coinbase , we are uncompromising on our mission to increase economic freedom. The bar is high, the environment is intense, and we like it that way. This isn't a place for complacency, it’s a place to be pushed past your perceived limits. If you're ready to build the future of finance alongside people who refuse to settle for "good enough," you belong here. Coinbase is a remote-first, but not remote-only company. Expect to get together quarterly for intense in-person working sessions called “surges.” learn more about working at Coinbase . We're hiring a Regional Threat Assessment Manager to join the Protective Intelligence program within Coinbase's Security organization. This team protects Coinbase employees, executives, facilities, and operations by identifying, assessing, and mitigating threats through intelligence-led case management and structured behavioral assessment. You'll serve as the regional lead and subject matter expert for Threat Assessment and Management, owning complex and sensitive threat cases end-to-end while partnering with GSOC, Executive Protection, Legal, HR/ER, Insider Threat, and other stakeholders to drive coordinated response and help mature the program's regional capabilities. What you'll do: Own end-to-end threat case management for your region, from intake, triage, and behavioral assessment through mitigation planning, documentation, and closure for threats impacting employees, executives, facilities, and other Coinbase assets. Lead structured behavioral threat assessments using Coinbase methodologies and accepted frameworks (e.g., JACA, WAVR-21, CTAP-25) to evaluate motivation, capability, escalation indicators, and stabilizers, then translate findings into clear operational recommendations. Drive intelligence-led incident response by serving as the intelligence lead during active incidents, coordinating with GSOC, ensuring timely escalation, and delivering decision supp

At Lyft, our purpose is to serve and connect. We aim to achieve this by cultivating a work environment where all team members belong and have the opportunity to thrive. The Safety and Customer Care (SCC) team at Lyft manages over 1.7 million monthly human and AI interactions and serves as Lyft's primary direct touchpoint with riders and drivers. We handle critical infrastructure that powers both human associates and AI agents to make riders and drivers feel safe and comfortable while riding or driving with Lyft, transforming every support interaction into a moment of genuine connection. As a Data Scientist working on Causal Inference in SCC, you'll partner with a strong team of engineers, product managers, designers, and operations leaders to deliver a personalized and exceptional experience for Lyft customers, using rigorous causal inference to guide the highest-stakes decisions we make. We're looking for a motivated and talented Data Scientist with deep causal inference expertise to join the SCC Data Science team. You'll partner closely with the area's tech lead on high-impact work spanning AI-powered support products, differentiated service, and operations optimization. The ideal candidate brings sharp applied inference intuition, a bias toward impact, and the ability to cut through ambiguity in complex problem spaces. You'll work on projects like: Design rigorous experiments and quasi-experiments to measure the causal impact of SCC product and AI-agent launches, and drive data-informed launch decisions. Build causal ML models to optimize concession budget allocation, targeting the right support credit, to the right rider or driver, at the right moment to maximize trust and business impact. Quantify the long-term effects of support-experience changes on rider and driver retention, and uncover heterogeneous treatment effects across our community. Deliver strategic insights on quality–cost tradeoffs, empowering leadership to balance service quality, coverage,

At Lyft, our purpose is to serve and connect. We aim to achieve this by cultivating a work environment where all team members belong and have the opportunity to thrive. Lyft Healthcare & Community Access is redefining how risk-bearing provider organizations, health plans, and community organizations think about transportation. We partner with healthcare organizations to solve real access challenges — connecting patients, employees, and communities to the care and resources they need. Our work is meaningful, fast-moving, and high-impact. We're looking for a driven, proactive, and curious Account Manager to join our Strategic Partnerships team. You'll manage and grow a portfolio of key healthcare partners, serve as a trusted advisor, and play a central role in expanding Lyft's footprint in one of the most important sectors we serve. Responsibilities: Own relationships across a portfolio of strategic healthcare partners and Home & Community Based Services (HCBS) partners, serving as their primary point of contact and trusted advisor Drive quarterly revenue goals by expanding existing partnerships and identifying new business opportunities within identified segments Partner with engineering and product teams to guide technical integrations, ensuring partners are set up for success and fully leveraging Lyft's API platform capabilities Develop a deep understanding of each partner's business, goals, and challenges — using data to uncover opportunities for growth and operational improvement Build expertise in healthcare transportation to anticipate partner needs and add strategic value beyond day-to-day account management Collaborate cross-functionally with teams across strategy, product, marketing, and legal to deliver for your partners Lead change management efforts and proactively identify ways to improve processes and drive efficiency Maintain accurate forecasts and pipeline management in Salesforce CRM Experience: 4+ years of experience in account management, b

At Lyft, our purpose is to serve and connect. We aim to achieve this by cultivating a work environment where all team members belong and have the opportunity to thrive. Lyft is in a defining moment — from turnaround to international growth, from traditional rideshare to the autonomous future. The Chief of Staff to the CEO sits at the center of that transformation, serving as a force multiplier for CEO David Risher and the senior leadership team. This is a rare opportunity for a builder, strategist, and trusted advisor who can operate at altitude while staying close to the detail. The Chief of Staff to the CEO is the CEO's most trusted operational and strategic partner. You will: Own the rhythms, narrative, strategy, and operations of the Executive Office, translating the CEO’s vision into organizational execution across Lyft. Work in lockstep with our Executive Business Partner to ensure the CEO and executive team operate at their highest and best use at all times. Lead the internal community of Chiefs of Staff that act as the operational backbone for the company This role demands exceptional range: you'll build organizational frameworks, draft corporate strategy, manage high-stakes communications, run executive meetings and offsites, hold confidential context with grace, and know when to drive decisions and when to get out of the way. You are here to make the organization smarter, faster, and more aligned. Responsibilities: Executive partnership & decision support Serve as a strategic thought partner and sounding board for the CEO on organizational strategy, business priorities, and leadership effectiveness Prepare the CEO for high-stakes meetings, board sessions, investor engagements, and external appearances — including briefing materials, talking points, and post-meeting follow-through, whether drafted by you or in partnership with cross-functional partners Identify decisions that need to be made, surface the right information at the right

At Lyft, our purpose is to serve and connect. We aim to achieve this by cultivating a work environment where all team members belong and have the opportunity to thrive. Lyft Ads is building the world's largest mobility advertising network, connecting brands with millions of consumers throughout their transportation journeys. Our mission is to help brands reach riders during key moments of their journey — before, during, and after a ride — by delivering meaningful, contextually relevant ad experiences. Core to that vision is our ad serving platform. Our Ad Serving team builds the systems and integrations that power the delivery of ads, being both thoughtful of our riders’ experience while also driving great outcomes for advertisers. We’re looking for a Staff Product Manager I to architect and reimagine our ad serving platform so that our rapidly growing advertising business can continue to scale. Based out of our New York City office, you’ll own development and the forward-looking vision for the platform that connects advertisers and riders, help us accelerate our capabilities, and execute across a whip-smart, fast-paced team. Responsibilities: Help develop the strategy and objectives for our Ad Serving platform. Build a roadmap and lead a core team of engineers and data scientists to achieve it. Align cross functional partners and teams beyond your immediate development team to drive a shared vision. For example, Sales, Legal, Finance, Operations, and internal marketing teams. Take a holistic yield management approach across direct demand and external supply channels. Clearly communicate priorities, problems, experiments, and decisions across a wide spectrum of audiences, from partner teams to executives. Completely own your team's products, existing or new, from ideation through development, launch, growth, and maintenance. Understand Lyft Ads’ strategic and competitive position. Set your team's goals, success metrics, and roadmap to a

At Lyft, our purpose is to serve and connect. We aim to achieve this by cultivating a work environment where all team members belong and have the opportunity to thrive. Data is at the heart of Lyft’s products and decision-making. You will leverage data and rigorous, analytical thinking to shape our products and make business decisions. This will involve performing rigorous product deep dives, identifying opportunities for product enhancements, and measuring the impact of new features. The Global Growth team is at the forefront of innovation at Lyft, focused on expanding Lyft beyond North American rideshare’s core products. This includes our premium Luxury modes and Livery drivers, building a unified Lyft presence internationally, and enabling Autonomous Vehicles (AVs) domestically and abroad. These teams are at the center of innovation and the future of Lyft’s growth, and this role would be directly shaping the strategic roadmap for these crucial areas. As an Analytics Lead, you will collaborate with our world class team of engineers, product managers, and designers to think critically about the current rider and driver experience and implement product enhancements to facilitate market growth. The ideal candidate can apply strong business acumen to propose product and marketplace changes, and is comfortable working with a highly cross functional team. This role will help define Lyft’s strategy for growing luxury modes, setting the strategic roadmap for pricing, driver pay, and product development. In this role, you will help us tackle problems such as: How should we be pricing our premium Luxury products? Who are our current Luxury riders and what segment is most likely to grow our rider base? How can we best merchandise Luxury rideshare products within the Lyft app? What product features or app changes would improve the rider experience and motivate riders to take more Luxury rides? How do coupons and incentives motivate riders and drivers in premium segments? What

At Lyft, our purpose is to serve and connect. We aim to achieve this by cultivating a work environment where all team members belong and have the opportunity to thrive. LyftAds is one of the most differentiated first-party data assets in mobile advertising, grounded in real-world movement, intent, and verified conversion. We're building a direct-sold advertising business that competes on the strength of our data, our audience, and our ability to close meaningful partnerships with the agencies and programmatic platforms that control where dollars flow. About the Role: The Sr. Sales Executive is the tip of the spear for LyftAds’ programmatic and agency revenue. You will own a direct revenue number across agency holding companies and programmatic demand partners, while simultaneously helping define our go-to-market strategy, sales narratives, and product feedback loop. You will be equal parts revenue driver and internal advocate for the customer. This role is well-suited for someone who has grown beyond pure selling and wants to have a hand in building something, but who still loves the hunt and thrives on closing. Responsibilities: Own a revenue number across a defined book of Agency Hold Co’s and programmatic demand partners (DSPs, trading desks) Develop and execute a sales strategy for LyftAds data & audience solutions, not just respond to RFPs, but actively create demand Build and maintain C-level and VP-level relationships across programmatic, video, and investment teams at agencies Lead complex, multi-stakeholder deal structures including PMPs, data partnerships, audience activation, and measurement partnerships Serve as the voice of the customer internally, transla

Airbnb was born in 2007 when two hosts welcomed three guests to their San Francisco home, and has since grown to over 5 million hosts who have welcomed over 2 billion guest arrivals in almost every country across the globe. Every day, hosts offer unique stays and experiences that make it possible for guests to connect with communities in a more authentic way. The Community You Will Join: Airbnb’s mission is to create a world where anyone can belong anywhere. Airbnb Payments team supports this mission by economically empowering Airbnb businesses and our global community of guests and hosts. Payments is a core part of Airbnb’s business and guest/Host experience, operating across global markets, currencies, payment methods, regulatory environments, and partner integrations. We build and operate Airbnb’s in-house payments platform to support global scale, reliability, compliance, and product flexibility. The team works closely with Product, Design, Data Science, Finance, Legal, Compliance, Operations, and external payment partners to deliver trusted payment experiences for our community. The Difference You Will Make: As an Engineering Manager on Payments, you will lead one or more engineering teams responsible for building and operating critical payments systems. You will set clear team priorities, create an environment where engineers and technical leads can do their best work, and partner cross-functionally to deliver high-quality outcomes for Airbnb's guests, Hosts, and business. You will be expected to navigate complex and ambiguous problems, balance near-term execution with long-term platform health, and help define a roadmap tha

At Lyft, our purpose is to serve and connect. We aim to achieve this by cultivating a work environment where all team members belong and have the opportunity to thrive. Our core corporate finance functions are critical to Lyft’s success. The health and sustainability of our applications, systems, tooling and processes are critical for daily operations and for Lyft’s ability to grow. The Oracle EPM Engineer possesses both business and technical acumen. This engineering role provides support for Lyft’s Corporate consolidations systems, managing their daily performance and incidents, creating automated workflows, building customer solutions, configuring applications, providing end user training and protecting all system related information assets. In this pivotal role, you will leverage your deep expertise in FCCS, ARCS, Data Exchange and EDMCS to drive innovation across our financial consolidation, reporting, reconciliation, and planning processes. Working at the intersection of finance, technology, and strategy, you'll collaborate with key stakeholders to architect solutions that enhance accuracy, efficiency, and compliance while positioning our organization for continued growth and adaptability in a dynamic business environment. Responsibilities: Strategic Leadership & Expertise Lead all aspects of the front-end administration of the FCCS, ARCS, Data Exchange, EDMCS systems including maintaining metadata, rules, forms, developing reports, creating locations, mappings, and granting user access. Serve as the support person and subject matter expert for FCCS, Data Exchange and ARCS configurations, setting technical standards and driving continuous improvement initiatives Strong understanding of complex EPM implementation projects from conception to completion, ensuring on-time, within-budget delivery while exceeding stakeholder expectations Advanced System Configuration & Development Design and implement sophisticated FCCS business rules, incl

At Lyft, our purpose is to serve and connect. We aim to achieve this by cultivating a work environment where all team members belong and have the opportunity to thrive. Lyft connects people to transportation to change the way we live and get around our communities. We are looking for product managers who bring exceptional creative and analytical skills to drive forward a best in class product. Product management at Lyft leads the integration of engineering, data science, and design to achieve the company’s vision for reinventing transportation. We are looking for entrepreneurial and passionate Product Managers to innovate and execute across a rapidly growing, fast paced company and industry from our San Francisco headquarters. The Core Rider team is responsible for the Lyft consumer app you know and love. This team spans the entire consumer journey across the request and purchase flows, search, pickups and dropoffs, the post-match experience, and the in-trip experience. As a Staff Product Manager on the Core Rider team, you’ll lead a large cross-functional team to build the rider “journey” (anything that gets a rider from A to B.) This includes the home screen, request flow, pickup experience, in-ride experience, and rate & pay. You’ll also be responsible for how this “golden path” experience extends to serve AVs and segments of interest – owning targeted experiences like Lyft Silver for Seniors and Price Lock for commuters. This represents a large percentage of the core Lyft rider experience used by millions of people every day. Plus, the solutions you build need to work everywhere, from the simplest suburban home to JFK Airport, and all modes of transportation (rideshare, AVs, etc.). Responsibilities: Understand Lyft's strategic and competitive position. Set goals and success metrics that align with Lyft's mission and drive maximum impact based on data analysis, market research and usability studies Set an incredibly ambitious vision that motivates and i

Airbnb was born in 2007 when two hosts welcomed three guests to their San Francisco home, and has since grown to over 5 million hosts who have welcomed over 2 billion guest arrivals in almost every country across the globe. Every day, hosts offer unique stays and experiences that make it possible for guests to connect with communities in a more authentic way. The Community You Will Join: Airbnb is a mission-driven company dedicated to creating a world where anyone can belong anywhere. Our Community Support (CS) team is at the heart of that mission—delivering seamless, 10-star customer service experiences complemented by world-class, personalized human support that empowers hosts and guests at every step of their journey. As a Data Scientist working on Causal Inference in CS, you will have the opportunity to collaborate with a strong team of engineers, product managers, designers and operation agents to enable personalized, fair and exceptional experience for guests & hosts using advanced causal inference analysis for Community Support. The Difference You Will Make: We're looking for a motivated and talented Data Scientist with strong causal inference expertise to join the Community Support Data Science team. You'll partner closely with the area's tech lead on high-impact projects spanning AI-powered products, differentiated service, and operations optimization. The ideal candidate brings sharp applied inference intuition, a bias toward impact, and the ability to cut through ambiguity to drive clarity in complex problem spaces. You’ll work on high-impact projects like: Design rigorous experiments & quasi-experiments to measure the causal impact of CS product launches and drive data-informed launch decisions. Build causal ML models to optimize Make Goods budget allocation and maximize business impact. Conduct causal inference analyses to quantify the long-term effects of product changes and uncover heterogeneous treatment effects. Deliver strategic insights on

At Lyft, our purpose is to serve and connect. We aim to achieve this by cultivating a work environment where all team members belong and have the opportunity to thrive. Lyft Healthcare & Community Access is redefining how risk-bearing provider organizations, health plans, and community organizations think about transportation. We partner with healthcare organizations to solve real access challenges — connecting patients, employees, and communities to the care and resources they need. Our work is meaningful, fast-moving, and high-impact. We're looking for a driven, proactive, and curious Account Manager to join our Strategic Partnerships team. You'll manage and grow a portfolio of key healthcare partners, serve as a trusted advisor, and play a central role in expanding Lyft's footprint in one of the most important sectors we serve. Responsibilities: Own relationships across a portfolio of strategic healthcare partners and Home & Community Based Services (HCBS) partners, serving as their primary point of contact and trusted advisor Drive quarterly revenue goals by expanding existing partnerships and identifying new business opportunities within identified segments Partner with engineering and product teams to guide technical integrations, ensuring partners are set up for success and fully leveraging Lyft's API platform capabilities Develop a deep understanding of each partner's business, goals, and challenges — using data to uncover opportunities for growth and operational improvement Build expertise in healthcare transportation to anticipate partner needs and add strategic value beyond day-to-day account management Collaborate cross-functionally with teams across strategy, product, marketing, and legal to deliver for your partners Lead change management efforts and proactively identify ways to improve processes and drive efficiency Maintain accurate forecasts and pipeline management in Salesforce CRM Experience: 4+ years of experience in account management, b

At Lyft, our purpose is to serve and connect. We aim to achieve this by cultivating a work environment where all team members belong and have the opportunity to thrive. Lyft connects people to transportation to change the way we live and get around our communities. We are looking for product managers who bring exceptional creative and analytical skills to drive forward a best in class product. Product management at Lyft leads the integration of engineering, data science, and design to achieve the company's vision for reinventing transportation. We are looking for entrepreneurial and passionate Product Managers to innovate and execute across a rapidly growing, fast paced company and industry from our Toronto office. Every great support experience depends on the person behind it having the right tools, context, and intelligence to solve the problem in front of them. The Platform & Data teams build the tools our human support agents work in every day—and own the data that tells Lyft, and the world, what our customers are actually experiencing. As AI rapidly changes what's possible, we're reinventing how agents work: pairing them with copilots and AI that surface the right answer instantly, take on repetitive work, and raise the quality and consistency of every interaction. At the same time, we're building the data foundation that turns millions of support contacts into an accurate, trusted view of issue types and trends—used inside the team, across the company, and in what we report externally. This role owns that mandate end to end: setting the vision and strategy, and driving execution on the hardest problems across both the platform and its data. Responsibilities: Own the vision, strategy, and multi-quarter roadmap for Lyft's agent platform and the data that powers customer care & safety reporting Define and drive how AI and copilot capabilities make agents more efficient and raise the quality and consistency of their work Lead execution on the most complex,

Airbnb was born in 2007 when two hosts welcomed three guests to their San Francisco home, and has since grown to over 5 million hosts who have welcomed over 2 billion guest arrivals in almost every country across the globe. Every day, hosts offer unique stays and experiences that make it possible for guests to connect with communities in a more authentic way. The Community You Will Join: The Gathering Programs Manager is responsible for end-to-end delivery and adaptation of regional Gathering & Culture programs, ensuring they support business priorities and drive meaningful connection across markets. The Difference You Will Make: This role translates global strategy into regional execution—owning programs and driving consistency and impact across locations. The individual is a strong program manager who can handle complexity, operate with autonomy, and influence stakeholders. A Typical Day: Core Program Ownership Own delivery of Host Check-In (2-day program) across EMEA, APAC, and/or AMER, ensuring consistency, quality, and continuous improvement. Lead New Hire Connection programs in-region, adapting central strategy to market needs and ensuring high-quality delivery. Own New Hire Connection for Global Ops (Dublin, Montreal and India), coordinating cross-functional stakeholders and ensuring alignment with business needs. Drive execution of Tech moments (Hackathons, Tech Days, AI Excellence Days) for key tech audiences (Seattle, NYC, Bengaluru, Beijing), ensuring relevance and strong participant experience. Regional Adaptation & Program Management Adapt global Gathering & Culture strategy to local market context. Manage end-to-end delivery of programs across multiple markets. Ensure consistency of experience while allowing for cultural nuance. Tier 1 Event Ownership Act as primary owner for Tier 1 events in-region: Lead co-design with stakeholders Drive pre-production and execution Ensure events are tailored to local team needs and business pr

Airbnb was born in 2007 when two hosts welcomed three guests to their San Francisco home, and has since grown to over 5 million hosts who have welcomed over 2 billion guest arrivals in almost every country across the globe. Every day, hosts offer unique stays and experiences that make it possible for guests to connect with communities in a more authentic way. The Community You Will Join: Airbnb is a mission-driven company dedicated to creating a world where anyone can belong anywhere. Our Community Support (CS) team is at the heart of that mission—delivering seamless, 10-star customer service experiences complemented by world-class, personalized human support that empowers hosts and guests at every step of their journey. As a Data Scientist working on Algorithms in CS, you will have the opportunity to collaborate with a strong team of engineers, product managers, designers and operation agents to enable personalized, fair and exceptional experience for guests & hosts using advanced LLM/ML modeling for Community Support. The Difference You Will Make: We're looking for a talented Data Scientist with LLM/ML expertise to join the Community Support Data Science team. In this role, you'll partner closely with the tech lead to tackle significant components of high-impact projects with a direct opportunity to shape and influence our AI-powered products, differentiated service experiences, and operational optimization strategies. The ideal candidate combines deep technical fluency in LLM/ML with a bias toward action and impact, comfort with ambiguity, and a passion for building scalable, scientific solutions. You’ll work on high-impact projects like: Implement advanced techniques to automate the LLM evaluation process with high efficiency and quality. Scale the high-quality synthetic datasets curation across various CS domains for training and evaluating LLM. Build LLM/ML models to understand customer issues based on diverse datasets and identify failure modes and opport