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Experience Level
Senior
Qualifications
We are looking for candidates with a strong background in analytics engineering, data modeling, and data visualization. Proficiency in SQL and experience with analytics tools such as Python or R is essential. A passion for solving complex problems and working with cross-functional teams is crucial.
About the job
Join Mixpanel as a Senior Analytics Engineer and play a pivotal role in transforming raw data into actionable insights. You will collaborate with various teams to design and implement robust analytics solutions that drive data-driven decision-making across the organization.
About Mixpanel
Mixpanel is a leading product analytics platform that empowers businesses to understand user behavior and optimize their products. Our mission is to help organizations make data-driven decisions that enhance user experiences and drive growth.
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Search for Senior Analytics Engineer At Speak San Francisco
About UsAt Speak, we're on a mission to revolutionize language learning.Learning a language can transform lives, unlocking new cultures, careers, and communities. With two billion people globally eager to learn a language, traditional one-on-one tutoring remains elusive and has seen little innovation in decades. Speak is creating an AI-powered, human-level tutor that fits in your pocket: a conversation-focused experience that encourages learners to speak, receive immediate feedback, and progress through thoughtfully crafted lessons. This leads to a comprehensive journey from beginner to confident speaker in multiple languages.Originally launched in South Korea in 2019, Speak has quickly risen to become the leading language learning app, now serving learners across various markets and offering over 15 languages. As one of the world’s top AI companies, we have raised over $150 million in funding from prestigious investors like OpenAI, Accel, Founders Fund, and Khosla Ventures, with a diverse team located in San Francisco, Seoul, Tokyo, Taipei, and Ljubljana.About This RoleAs a Senior Analytics Engineer at Speak, you will be instrumental in shaping the future of digital language education while advancing our mission of making language proficiency attainable for millions around the globe.Your primary focus will be to empower every team member to leverage data for informed decision-making. Your responsibilities will include establishing reliable datasets, defining key performance metrics, and managing the analytical tools utilized across the organization. You will collaborate closely with product, engineering, and analytics teams to ensure our platform, driven by state-of-the-art technology, is robust and provides actionable insights to improve user engagement and learning outcomes.What You'll Be DoingConstruct and Optimize Data Infrastructure: Oversee and implement scalable data pipelines using Airflow for orchestration and dbt for transformation to guarantee efficient data flow and processing.Facilitate Data-Driven Decision-Making: Collaborate with cross-functional teams to develop data models and metrics that support critical business analyses.Empower Stakeholders: Continuously assess and enhance our tool stack to ensure that accessing data-driven answers is as seamless as possible.Collaboration and Systems Thinking: As a key member of our team, you will partner with product managers, analysts, and fellow engineers to design data solutions and processes that drive results.
About UsOur mission is to revolutionize the way individuals learn languages.Mastering a language can transform lives by opening doors to diverse cultures, professions, and communities. With two billion people worldwide striving to learn a new language, access to effective one-on-one tutoring remains a challenge and has seen little innovation over the decades. Speak is creating an AI-enhanced tutor that fits in your pocket, delivering a conversation-first approach that enables learners to practice speaking, receive instant feedback, and progress through thoughtfully crafted lessons. Our platform provides a comprehensive journey from novice to confident speaker in multiple languages.Launched in South Korea in 2019, Speak has emerged as the leading language learning app in the region, now catering to learners in various markets across over 15 languages. As one of the foremost AI companies globally, we have successfully secured over $150 million in venture capital from notable investors including OpenAI, Accel, Founders Fund, and Khosla Ventures. Our team operates remotely across San Francisco, Seoul, Tokyo, Taipei, and Ljubljana.About This RoleWe are in search of a passionate Senior Full-stack Engineer who thrives in a versatile development environment. While your initial projects will primarily focus on frontend development, we anticipate a seamless transition into backend tasks, contributing to the creation of innovative AI-driven product experiences.The ideal candidate will possess experience collaborating closely with product management, design, and machine learning teams, along with a proven track record in developing refined consumer applications. This position is pivotal in shaping our latest products centered on programmatic, conversation-driven language learning, making you a key player in the future trajectory of our company.Your ResponsibilitiesDesigning groundbreaking AI-powered product experiences and user interfaces for the webManaging the complete development lifecycle of features, from initial concept through to productionRapidly writing code, deploying frequently, and significantly impacting our business by aiding in content scalabilityYour Qualifications4+ years of experience in creating highly polished web-based product experiences, with extensive proficiency in ReactAbility to balance quality execution with agile, scrappy development when necessaryA passion for quickly delivering results and contributing to the growth of the company
About UsOur mission is to transform language learning.Language learning can profoundly impact lives by connecting individuals to new cultures, careers, and communities. With two billion people worldwide striving to learn a language, the most effective method (one-on-one tutoring) remains hard to access at scale and has not seen significant innovation in decades. Speak is pioneering a human-level, AI-driven tutor that fits in your pocket: a conversational-first platform that enables learners to speak, receive immediate feedback, and advance through thoughtfully crafted lessons. The outcome is a comprehensive journey from novice to proficient speaker across various languages.Since our launch in South Korea in 2019, Speak has ascended to the top of the language learning app market, catering to learners across numerous regions and supporting over 15 languages. Backed by more than $150 million in venture funding from notable investors like OpenAI, Accel, Founders Fund, and Khosla Ventures, we maintain a distributed team across San Francisco, Seoul, Tokyo, Taipei, and Ljubljana.About This RoleIn the role of AI Product Engineer at Speak, you will be instrumental in shaping the future of language learning and establishing the most efficient path to fluency. Your key responsibility will be to develop cutting-edge product experiences powered by Language Learning Models (LLMs) and deliver these innovations to millions of users.Your work will encompass the entire stack and more, including model evaluation, prompt testing, and the development and enhancement of various product features such as conversational onboarding, lesson experiences, grammatical assessment, and personalized learning journeys.We constantly strive to expand the capabilities of LLMs to provide an extraordinary and unmatched language learning experience for users in over 30 countries worldwide.Your ResponsibilitiesDesigning and launching LLM-powered language learning products across the full stack, while improving the quality and efficacy of existing AI-driven features at Speak.Collaborating cross-functionally with Engineering teams, Applied ML, Product, Design, and Content.Enhancing our process for building LLM applications, including best practices for prompting, experimentation/evaluation, LLM operations, and performance measurement.Scaling current product features to serve a broader user base and additional languages.
About UsTransforming Language LearningAt Speak, we are on a mission to revolutionize language learning by making it accessible and effective for everyone. With language learning being a gateway to new cultures and career opportunities, we've developed an AI-powered tutor that offers a unique conversation-first experience. Learners get to speak, receive instant feedback, and progress through meticulously crafted lessons, ensuring a seamless journey from beginner to fluent speaker.Since our inception in South Korea in 2019, Speak has rapidly grown to become the leading language learning app, catering to learners in over 15 languages and various markets. With backing from prominent investors such as OpenAI and Accel, we pride ourselves on being a top player in the AI technology sector, with a diverse team spread across major cities including San Francisco, Seoul, and Tokyo.About This RoleWe are seeking a talented Senior Android Engineer to join our dynamic engineering team. In this role, you will contribute to enhancing our content delivery, executing A/B tests for monetization features, and facilitating the launch of new markets and languages. Your collaboration with backend engineers and cross-functional partners in Product and Design will be crucial as you deliver impactful product features to millions of users.Key ResponsibilitiesDevelop and optimize growth loops including referrals and in-app shareable content.Enhance user acquisition strategies and boost user retention rates.Contribute to pricing strategies and packaging solutions.Support the launch of new markets and language offerings.Refine our text-to-speech capabilities.Improve audio and video streaming systems for a better user experience.Qualifications5+ years of experience as a Mobile Engineer, ideally within a fast-paced startup environment.Strong proficiency in Kotlin, with a deep understanding of mobile architectures like MVC and MVVM.Bonus: Experience with Jetpack Compose and mobile streaming technologies.
About UsOur mission is to revolutionize language learning.Learning a new language can transform lives by providing access to diverse cultures, career opportunities, and communities. With two billion people globally striving to learn languages, the most effective method—one-on-one tutoring—remains difficult to access at scale and has not evolved significantly over the years. Speak is developing an AI-powered, human-like tutor that fits in your pocket, offering a conversation-first approach that allows learners to practice speaking, receive immediate feedback, and progress through thoughtfully designed lessons. This results in a comprehensive journey from novice to confident speaker across multiple languages.Since our launch in South Korea in 2019, Speak has emerged as the leading language learning app, now available to learners in various markets and over 15 languages. As one of the foremost AI companies globally, we have secured over $150 million in venture capital from notable investors such as OpenAI, Accel, Founders Fund, and Khosla Ventures, with a diverse team spread across San Francisco, Seoul, Tokyo, Taipei, and Ljubljana.About This RoleWe are seeking a Senior Backend Engineer, with full-stack capabilities, to help create innovative AI-driven product experiences. The ideal candidate should have experience collaborating closely with product, design, and machine learning teams, alongside a proven track record in developing polished consumer applications. This role is pivotal in shaping our latest products focused on programmatic, conversational language learning and will significantly impact the future direction of our company.Your ResponsibilitiesCrafting innovative AI-driven product experiences and user interfaces for the web.Full-stack engineering with a primary focus on designing scalable backend systems.Troubleshooting complex streaming challenges.Taking ownership of the complete development cycle of features from ideation to production.Writing code efficiently, shipping frequently, and making a substantial impact on our business by facilitating the scaling of our content.Your Profile5+ years of industry experience as a Backend Engineer, ideally within a fast-paced startup environment.Bonus: Experience on an app that has reached over 1 million users.Exceptional problem-solving and communication skills, along with the ability to work effectively in a collaborative environment.
Join Speak as a Senior Accountant, where you'll play a crucial role in managing financial operations and ensuring compliance with accounting standards. In this position, you will oversee financial reporting, manage budgets, and provide insights to drive strategic decision-making. If you are driven by excellence and keen on contributing to a dynamic team, we want to hear from you!
Join Mixpanel as a Senior Analytics Engineer and play a pivotal role in transforming raw data into actionable insights. You will collaborate with various teams to design and implement robust analytics solutions that drive data-driven decision-making across the organization.
About UsAt Speak, we are on a mission to transform the way individuals learn languages.Learning a new language can be life-changing, unlocking opportunities to explore new cultures, advance careers, and build connections. With two billion people globally striving to master a language, the most effective method—one-on-one tutoring—remains elusive and has not significantly evolved over the years. Speak is pioneering an AI-powered, human-level tutoring experience that fits in your pocket: a conversation-first platform designed to empower learners to practice speaking, receive immediate feedback, and progress through meticulously crafted lessons. This approach offers a comprehensive journey from novice to proficient speaker across various languages.Launched in South Korea in 2019, Speak has rapidly ascended to become the leading language learning application, now catering to learners in multiple markets and over 15 languages. As one of the foremost AI enterprises globally, we have secured over $150 million in venture funding from prestigious investors such as OpenAI, Accel, Founders Fund, Khosla Ventures, and others, supported by a diverse team distributed across San Francisco, Seoul, Tokyo, Taipei, and Ljubljana.About This RoleAs a Senior iOS Engineer within Speak’s engineering team, you will play a crucial role in enhancing our content delivery, conducting A/B tests on monetization features, and supporting the launch of new markets and languages. Your collaboration with backend engineers and our Product and Design partners will be essential as you work to deliver product features to millions of users.Key ResponsibilitiesEnhance the “freemium” experience to boost conversion ratesAid in the introduction of new markets and languagesImplement various paywall experiments, including pricing, design modifications, deferred paywalls, and promotional offersRefine our speech-to-text systemAdvance our audio and video streaming technologiesQualificationsA minimum of 5 years of professional experience as a Mobile Engineer, ideally within a dynamic startup atmospherePreferred: Experience working on an app with over 1 million usersExpertise in Swift, with a solid grasp of prevalent mobile architectures, including MVC/MVVMPreferred: Familiarity with SwiftUIPreferred: Experience in mobile streaming technologies
About UsAt Speak, we are on a mission to transform the way individuals engage with language learning.Learning a new language has the power to transform lives, unlocking opportunities in diverse cultures, careers, and communities. With two billion people globally seeking to learn a language, the most effective method—one-on-one tutoring—remains difficult to access on a large scale and has seen little innovation for decades. Speak is pioneering an AI-driven, human-level tutoring experience that fits in your pocket: a conversation-first platform enabling learners to practice speaking, receive immediate feedback, and advance through meticulously crafted lessons. Our approach provides a comprehensive journey from novice to confident speaker in multiple languages.Launched in South Korea in 2019, Speak has quickly risen to become the leading language learning application in the region, catering to learners across various markets in over 15 languages. As one of the foremost AI companies globally, we have secured over $150 million in venture capital from prominent investors such as OpenAI, Accel, Founders Fund, and Khosla Ventures, with a distributed team operating across San Francisco, Seoul, Tokyo, Taipei, and Ljubljana.About This RoleAs a Platform Engineer at Speak, you will play a pivotal role in enhancing the reliability and resilience of our systems that support the global language learning experience. You will lead initiatives to scale our infrastructure, fortify our platform, and ensure our services are fast, accessible, and dependable for millions of users worldwide.Your work will span our entire tech stack—from Kubernetes on GCP to our Node.js APIs, Postgres, and Redis—creating robust infrastructure and operational tools. You will take charge of incident response, observability, and SLOs, fostering a culture of reliability throughout the engineering organization.With Speak's rapid growth, we are continuously pushing our systems to their limits. This is a unique opportunity to influence the future of our platform as we scale to accommodate the next tenfold increase in users.
About UsOur mission is to revolutionize language learning.Learning a new language can be transformative, unlocking opportunities to explore diverse cultures, career paths, and communities. With two billion people worldwide striving to learn a language, the most effective method—personalized one-on-one tutoring—remains difficult to access at scale and has seen little innovation for decades. Speak is pioneering an AI-driven tutor that fits in your pocket, offering a conversation-first approach that enables learners to engage in dialogue, receive immediate feedback, and progress through thoughtfully crafted lessons. This leads to a comprehensive journey from novice to confident speaker across numerous languages.Since our launch in South Korea in 2019, Speak has emerged as the leading language learning app, expanding our reach to learners across various markets and 15+ languages. As one of the foremost AI companies globally, we have secured over $150 million in venture funding from prominent investors including OpenAI, Accel, Founders Fund, and Khosla Ventures, with a diverse team distributed across San Francisco, Seoul, Tokyo, Taipei, and Ljubljana.About This RoleAs an Android Engineer on Speak’s engineering team, you will play a pivotal role in enhancing our content delivery, conducting A/B tests on monetization strategies, and supporting the launch of new markets and languages. You will collaborate closely with backend engineers and our Product and Design partners, delivering product features to millions of users.Your ResponsibilitiesDevelop growth mechanisms, including referral systems and in-app sharing features.Enhance new user acquisition and retention strategies.Work on pricing and packaging strategies.Assist in launching new markets and languages.Refine our text-to-speech capabilities.Improve our audio and video streaming systems.QualificationsA minimum of 3 years of industry experience as a Mobile Engineer, ideally in a dynamic startup environment.Bonus: Experience working on an app that has reached 1 million users.Strong proficiency in Kotlin, with an in-depth understanding of mobile architectures such as MVC/MVVM.Bonus: Experience with Jetpack Compose.Bonus: Familiarity with mobile streaming technologies.
Join Our Team as a Machine Learning Engineer for AssessmentsAt Speak, we're on a mission to transform the language learning experience.Learning a new language has the power to enrich lives, facilitating connections with diverse cultures, career opportunities, and communities. With two billion people worldwide engaged in language studies, the traditional one-on-one tutoring approach remains challenging to scale and has seen little innovation over the years. Speak is revolutionizing this space by offering an AI-powered, human-like tutoring experience that prioritizes conversation. Our platform allows learners to practice speaking, receive instant feedback, and progress through expertly crafted lessons, ensuring a seamless journey from beginner to confident speaker in multiple languages.Since our inception in South Korea in 2019, Speak has rapidly ascended to become the leading language learning app, serving learners across various markets with 15+ languages. Backed by over $150 million in venture funding from prominent investors such as OpenAI, Accel, and Khosla Ventures, our distributed team spans San Francisco, Seoul, Tokyo, Taipei, and Ljubljana.About the RoleWe are seeking a talented Machine Learning Engineer for Assessments to spearhead the development of top-tier assessment systems across our diverse product lines, including Speak for Business and B2C offerings. You will collaborate closely with our Assessment Design Lead, along with teams in Machine Learning, Product, and Engineering, to translate assessment frameworks and rubrics into robust, scalable scoring and feedback systems.This role will encompass the implementation, deployment, and continual enhancement of our assessment algorithms and ML systems. While immediate focus will be on refining and expanding current assessments, the work will also contribute to a foundational capability that can be leveraged across our platform.Your ResponsibilitiesLead the development of assessment ML systems end-to-endDesign, deploy, and maintain scoring models and pipelines (feature extraction, model training, inference, feedback generation).Oversee monitoring, regression tests, and iterative improvements to ensure accuracy standards are met.Establish and implement evaluation frameworksCreate validation and evaluation structures for assessments, incorporating metrics, test sets, and both offline and online analyses.Convert assessment needs into quantifiable acceptance criteria and safeguards.
Join Our Team as an iOS EngineerAt Speak, we are on a mission to transform language learning for everyone.Language learning can significantly enhance lives by connecting individuals to new cultures, career opportunities, and communities. With over two billion people globally striving to learn a language, the traditional approach of one-on-one tutoring remains challenging to access at scale and has seen little innovation in recent years. Speak aims to change this by developing a human-level, AI-driven tutor that fits in your pocket—a conversation-first platform that empowers learners to engage in dialogue, receive real-time feedback, and progress through meticulously crafted lessons. Our goal is to provide a complete journey from novice to confident speaker in multiple languages.Launched in South Korea in 2019, Speak has quickly established itself as the leading language learning app, now catering to learners across various markets and offering support for over 15 languages. As a premier AI company, we have secured over $150 million in venture funding from notable investors, including OpenAI, Accel, Founders Fund, and Khosla Ventures. Our diverse team is spread across San Francisco, Seoul, Tokyo, Taipei, and Ljubljana.About the RoleAs a Mobile iOS Engineer on Speak’s engineering team, you'll play a pivotal role in enhancing our content delivery, conducting A/B testing on monetization features, and facilitating the launch of new markets and languages. You'll work closely with backend engineers, as well as our Product and Design partners, and be responsible for deploying product features to millions of users.Your ResponsibilitiesEnhance the “freemium” experience to boost user conversions.Assist in the launch of new markets and languages.Implement various paywall tests, including pricing strategies, design modifications, delayed paywalls, and special offers.Refine our speech-to-text capabilities.Enhance our audio and video streaming functionalities.Your Qualifications3+ years of experience in mobile engineering, ideally within a dynamic startup environment.Proficiency in Swift, with a solid grasp of mobile architectures such as MVC and MVVM.Bonus: Experience with SwiftUI and mobile streaming technologies.
Plaid is looking for an Analytics Engineer in San Francisco to help shape how data informs business and product decisions. This position centers on transforming raw data into clear, actionable insights that support growth and improve product outcomes. Role overview This role involves working closely with multiple teams to identify important metrics and analyze trends. Expect to translate complex datasets into findings that can guide strategic choices across the company. What you will do Collaborate with different teams to define and track key business and product metrics Analyze data to uncover patterns and opportunities for improvement Present findings that help drive product optimization and business growth Requirements Experience working with data to support decision-making Ability to communicate complex analyses in a clear, actionable way Comfort working cross-functionally with technical and non-technical teams
About UsAt Speak, we are on a mission to revolutionize the way individuals learn languages.Mastering a language can transform lives, unlocking new cultural experiences, career opportunities, and community connections. With two billion people worldwide actively pursuing language education, the traditional method of one-on-one tutoring remains challenging to access at scale and has not seen significant advancements in decades. Speak is pioneering an AI-driven, human-level tutoring experience that fits in your pocket, offering a conversation-first approach that empowers learners to engage, receive immediate feedback, and navigate through meticulously crafted lessons. Our platform provides a comprehensive journey from novice to confident speaker across multiple languages.Launched in South Korea in 2019, Speak has quickly risen to become the leading language learning application, now catering to learners in various markets and over 15 languages. As one of the foremost AI companies globally, Speak has successfully secured over $150 million in venture funding from notable investors including OpenAI, Accel, Founders Fund, and Khosla Ventures. Our diverse team operates across cities such as San Francisco, Seoul, Tokyo, Taipei, and Ljubljana.About This RoleIn the role of Marketing Analytics Manager at Speak, you will oversee the analytics systems, derive insights, and establish experimentation frameworks that drive our global growth initiatives. You will serve as a crucial analytics partner for our global Growth teams, taking charge of performance modeling, measurement infrastructure, and media investment strategies.This is an exceptional opportunity to shape the next stage of the Marketing Analytics function at Speak with considerable autonomy and ownership. We seek a candidate who is not only analytically adept but also highly strategic—a visionary who can scale systems and generate insights that influence our comprehensive marketing and growth roadmap.What You Will Be DoingLead and enhance Speak’s global marketing analytics function, encompassing dashboards, attribution, experimentation, and incrementality/MMM.Collaborate with global growth teams to inform investment strategies across various channels including performance marketing, CRM, brand (TV, OOH), ASO/SEO, influencer marketing, and offline avenues.Design and oversee the analytics infrastructure that provides accurate, rapid, and scalable insights across diverse markets and platforms.Establish and operationalize frameworks for assessing CAC, LTV, ROI, incrementality, and media efficiency.Boost experimentation velocity by supporting the design, execution, and analysis of A/B tests and other experiments.
Full-time|$160K/yr - $180K/yr|On-site|San Francisco Bay Area
At Discord, we're more than just a communication platform. With over 200 million active users each month, we empower communities to connect and engage, especially in the world of gaming. Our platform supports more than 90% of users who love gaming, contributing to an astonishing 1.5 billion hours spent in our environment every month. As we shape the future of gaming, we're committed to enhancing the social experience of gaming by making interactions before, during, and after gameplay seamless and enjoyable.Join Our Team! Discord is on the lookout for a dedicated and innovative Data Engineer to be a pivotal part of our Data team! In this role, you will collaborate extensively with our Data Science and Engineering teams to create and maintain crucial high-leverage datasets that drive our analytical tools, models, and overall strategies. Your contributions will directly influence how we identify opportunities for growth, measure our success, and make informed decisions across various teams, including our safety and growth initiatives. If you are excited about leveraging data to create impactful solutions and thrive in a collaborative environment, we would love to hear from you!
About Higgsfield AIHiggsfield AI is at the forefront of video artificial intelligence, transforming the landscape of synthetic media for social platforms. With an impressive trajectory, our company has achieved over $200 million in run-rate sales just nine months post-launch and secured a robust $130 million Series A funding round.Who We Are SeekingAt Higgsfield AI, we strive for excellence, and we are looking for top-tier talent. You are:A proficient SQL and data modeling specialist who prioritizes metric integrity.Passionate about constructing reliable, auditable systems beyond mere dashboards.Skilled at imposing structure within fast-paced and ambiguous settings.An outstanding communicator capable of articulating complex metric logic to various teams including engineering, product management, machine learning, growth, and finance.Driven by the desire to create a company-wide impact and ownership, rather than focusing solely on localized optimizations.This position reports to the VP of Finance and collaborates closely with all departments. The ideal candidate will be located in the San Francisco Bay Area and will be required to work in the office at least two days a week.Your ResponsibilitiesEstablish the Source of TruthTransform product and finance-defined metrics (like engagement, MRR, CAC, LTV, margins, etc.) into sustainable, version-controlled warehouse models (using dbt or similar), ensuring uniform application throughout the company.Resolve conflicting logic across dashboards and teams.Guarantee that executive and board-level reports are based on consistent and traceable warehouse logic.Create GuardrailsEnhance our existing BigQuery-based infrastructure by centralizing business logic in the warehouse and enforcing governance protocols.Deploy automated validation and reconciliation processes between product systems, billing systems, and financial reporting.Avert unnoticed metric drift and unexpected post-close discrepancies.Ensure that new products, models, and features are accurately reflected in reporting.Empower the OrganizationCollaborate with Product, Engineering, ML, Growth, and Finance teams to provide trustworthy, decision-ready data.Enhance documentation, testing, and transparency within the warehouse.Minimize key-person risk while improving overall knowledge sharing.
Join Us at Speak!Our mission is to revolutionize language learning.Language learning can transform lives by connecting individuals with new cultures, career opportunities, and communities. With two billion people worldwide actively seeking to learn a language, access to effective one-on-one tutoring has been limited and hasn’t significantly evolved in decades. Speak is on a mission to create a human-level, AI-powered tutor that fits in your pocket: a conversation-first platform that enables learners to practice speaking, receive instant feedback, and progress through thoughtfully designed lessons. Our approach provides a clear pathway from beginner to fluent speaker across multiple languages.Founded in South Korea in 2019, Speak quickly became the leading language learning app, now empowering learners in various markets and offering over 15 languages. As one of the world’s foremost AI companies, we have successfully raised over $150 million in venture capital from notable investors including OpenAI, Accel, Founders Fund, and Khosla Ventures, with a diverse team spread across San Francisco, Seoul, Tokyo, Taipei, and Ljubljana.Role OverviewWe are searching for a Marketing Analyst who specializes in modeling and incrementality testing within performance marketing. This pivotal role will collaborate closely with marketing and product growth teams to assess and enhance the impact of their initiatives at Speak. The ideal candidate will possess a robust combination of technical marketing expertise and a proven ability to deliver actionable insights to optimize user acquisition both in the US and internationally.Key ResponsibilitiesCreate analyses, dashboards, and reports to evaluate the effectiveness of various marketing strategies.Oversee the reporting of critical marketing metrics and expenditure data in partnership with cross-functional stakeholders, including finance and product teams.Develop and refine internal models for attribution, media mix, and lifetime value (LTV) forecasting.Design and conduct incrementality tests to uncover stronger causal relationships between marketing campaigns and conversions.Act as a strategic advisor to marketing leadership, providing data-driven insights and recommendations for strategic planning and goal-setting.
Full-time|On-site|Bellevue, Washington; Chicago, Illinois; San Francisco, California
Role Overview Okta is looking for a Senior Analytics Engineer to help shape data-driven decisions across the company. This role focuses on designing and building analytics solutions, improving data architecture, and working with teams from different functions to uncover insights from complex datasets. What You Will Do Design and implement analytics solutions that support business goals Collaborate with colleagues across departments to identify and extract meaningful insights from large data sets Enhance and maintain the company’s data architecture to ensure reliability and scalability About Okta Okta delivers identity management solutions for organizations worldwide. Your work as a Senior Analytics Engineer will help support Okta’s mission to provide secure, seamless access for users everywhere. Locations Bellevue, Washington Chicago, Illinois San Francisco, California
The League is seeking a strategic and dynamic Head of Analytics to lead our analytics department in San Francisco. This pivotal role involves overseeing junior analytics teams while ensuring that various departments within the business comprehend their operational health, discover growth levers, and pinpoint optimization opportunities. As the Head of Analytics, you will spearhead initiatives that enhance business performance through the utilization of existing and novel data sources and methodologies. This role requires a hands-on approach to tackle complex analytical challenges alongside Engineering, Product, and Marketing teams, often serving as the representative for both Analytics and Product Operations.Key Responsibilities:Team Development: Identify essential roles, attract talent, select candidates that align with our culture, and secure competitive hires.Team Management: Foster a capable and enthusiastic team aligned with high-impact projects. Support career growth for analysts and business intelligence engineers, ensuring they recognize their contributions and understand complex statistical concepts.Work Guidance: Direct efforts across marketing, operations, and product analytics, including LTV predictions, operational metrics, user segmentation, and AB testing best practices.Technology Leadership: Advocate for technological investments that position analytics as a strategic advantage, including business intelligence tools and unified customer data views.Cross-Departmental Collaboration: Work closely with leadership to ensure data-driven decision-making across all business units.
The City and County of San Francisco seeks a Senior Stationary Engineer to help operate and maintain stationary engines and mechanical systems in city facilities. This full-time position plays a key role in keeping heating, cooling, and power systems running smoothly for the community. What you will do Operate and maintain stationary engines and related equipment in municipal buildings Monitor system performance to keep heating, cooling, and power operations efficient Handle both routine and emergency maintenance tasks as they come up Work closely with colleagues to ensure continuous city services Requirements Solid understanding of mechanical systems and stationary equipment Dedication to safety and sustainable work practices Ability to contribute effectively within a team Experience supporting building infrastructure operations Location This role is based in San Francisco.
Apr 20, 2026
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