Staff iOS Engineer - Innovate with Headway

Join Headway as a Staff iOS Engineer and play a pivotal role in shaping the future of mobile technology. You will be responsible for designing and implementing innovative iOS applications that enhance user experiences. Collaborate with cross-functional teams to develop scalable solutions while leveraging the latest technologies in the iOS ecosystem.

At Headway, we are on a profound mission to transform mental health care, making it accessible to everyone. Our innovative technology connects individuals with exceptional therapists through the first software-enabled national network of providers who accept insurance.In the U.S., 1 in 4 individuals faces a treatable mental health condition. Unfortunately, many providers do not accept insurance, rendering therapy unaffordable for a large segment of the population. Headway is pioneering a new mental healthcare system that simplifies the process for therapists to accept insurance and expand their practices.Founded in 2019, Headway has evolved into a diverse, national network comprising over 60,000 mental healthcare providers across all 50 states. Our software has served more than 1 million patients, and we are proud to be a Series D company with over $325 million in funding from esteemed investors including a16z (Andreessen Horowitz), Accel, GV (formerly Google Ventures), Spark Capital, Thrive Capital, Forerunner Ventures, and Health Care Service Corporation.We aspire for your journey with us to be the most fulfilling chapter of your career. Join us and contribute to the positive transformation of mental healthcare.About the RoleBecome a part of our team to create a decision engine that fosters better mental health outcomes.As a Staff Data Scientist specializing in Product Analytics, you will serve as a key technical and strategic leader, guiding how Headway measures, learns from, and enhances its services. You will tackle complex and ambiguous product questions, shape our metrics of success, and influence decisions that span various teams and product dimensions. Your role will encompass not only performing analyses but also impacting our product development, evaluation processes, and scaling successful initiatives.This position is ideal for an individual who can navigate the details of metric definitions while also strategizing measurement approaches for significant product areas, effectively bringing the organization along in the process.What You Will DoIn addition to the responsibilities of a Senior Data Scientist, you will:Own a product measurement strategy. Define key metrics for major product areas, align stakeholders on definitions, and build consensus on what constitutes success.Lead multi-team initiatives. Drive cross-functional projects where the solutions are not immediately clear, ensuring we achieve measurable results.Set the standard for experimentation. Develop frameworks for test design, decision-making guidelines, and interpretations that enhance both speed and rigor across teams.Develop impactful analytics. Innovate methods for deriving insights that inform product development and user engagement.

At Headway, we are on a transformative mission to revolutionize mental health care accessibility. Our innovative technology connects individuals with exceptional therapists through the first software-enabled national network of providers that accept insurance.In the United States, 1 in 4 individuals suffer from a treatable mental health condition, yet many providers do not accept insurance, creating financial barriers to therapy. We, at Headway, are committed to dismantling these barriers by simplifying the process for therapists to accept insurance and expand their practices.Founded in 2019, Headway has rapidly evolved into a diverse national network comprising over 60,000 mental health care providers across all 50 states, serving more than 1 million patients. As a Series D company with over $325 million in funding from esteemed investors such as a16z (Andreessen Horowitz), Accel, GV (formerly Google Ventures), Spark Capital, Thrive Capital, Forerunner Ventures, and Health Care Service Corporation, we are poised for further growth.We strive to make your tenure here the most rewarding experience of your career. Join us in our endeavor to enhance mental health care for all.About Data Engineering at HeadwayWe are seeking a Staff Data Engineer to play a pivotal role in advancing our mission: delivering affordable, quality mental health care across the United States.The Data Engineering Team is the backbone of our data-driven organization, composed of a high-impact group of engineers dedicated to providing reliable, high-quality data assets at an enterprise scale. Our focus is on transforming raw data into actionable business intelligence through robust ETL/ELT pipelines, sophisticated data modeling, and stringent data quality frameworks. Collaborating closely with Data Scientists, Analysts, and core Software Engineering teams, we ensure data integrity for every critical decision and product feature.About this RoleAs a Staff Data Engineer, you will assume the role of a hands-on technical leader, architect, and mentor, responsible for shaping the future of our data infrastructure. This position emphasizes establishing architectural direction, setting organization-wide data standards, and driving the design of scalable, optimized data models. You will lead complex, cross-functional projects focusing on data quality governance and the enhancement of our data pipelines. Your influence will extend to technology choices, mentoring fellow engineers, and acting as the primary technical liaison between various teams.

Headway is working to make mental healthcare accessible for everyone. Many in the United States face treatable mental health conditions, but high costs and insurance barriers keep care out of reach. Headway tackles these challenges by automating complex administrative tasks, credentialing, claims, and payments, so providers can focus on care, not paperwork. Today, over 70,000 providers in all 50 states use Headway’s software to manage their practices, supporting more than 1 million patients. The company continues to invest in tools for therapists, platforms to support growth, and improved ways for people to find the right therapist. Headway is building more than a billing solution; it is becoming a platform where real care happens. Backed by over $325 million in Series D funding from investors such as a16z, Accel, and GV, Headway is growing quickly and looking for leaders who want to make a meaningful impact in mental healthcare. About Headway Headway’s mission is to build a mental health care system that works for everyone. The technology makes it easier to find a provider, navigate insurance, and handle payments. Thousands of therapists use Headway to grow their practices, and more than 200,000 patients have found care through the platform. Headway is now one of the fastest-growing healthcare companies in the country. About the Patient Core Experience Team The Patient Core Experience team shapes how people find and connect with therapists on Headway. This group oversees the entire journey from initial search to the first sessions. Four engineering pods, Onboarding, Profiles + Checkout, Ranking + Relevance, and Activation, design and build systems that help patients match with the right providers. Headway operates a complex three-sided marketplace, serving patients, providers, and payers. The platform has evolved from a simple directory to a sophisticated matching system that considers communication styles, expertise, and patient feedback to create better therapeutic matches. Matching quality is central to positive therapeutic outcomes. The team is committed to connecting patients with the right providers. Fast delivery and continuous learning are balanced with a deep commitment to patient trust. Solutions are built for the entire marketplace: patients, providers, and payers. Machine learning is used to improve matching and system performance.

At Headway, we are on a transformative mission to create an accessible mental health care system for everyone. Our innovative technology connects individuals with exceptional therapists through the first software-driven national network of providers who accept insurance.In the United States, 1 in 4 individuals has a treatable mental health condition, yet the majority of providers do not accept insurance, rendering therapy unaffordable for many. At Headway, we are committed to reshaping mental healthcare by simplifying the process for therapists to accept insurance and expand their practices.Founded in 2019, Headway has rapidly evolved into a diverse national network comprising over 60,000 mental healthcare providers across all 50 states. Our platform has successfully served over 1 million patients, and we are proud to be a Series D company backed by prominent investors including a16z (Andreessen Horowitz), Accel, GV (formerly Google Ventures), Spark Capital, Thrive Capital, Forerunner Ventures, and Health Care Service Corporation.We aim to make your time with us the most impactful experience of your career. Join us in revolutionizing mental healthcare for the better.About the RoleWe invite you to be part of our team and contribute to the development of a decision engine that enhances mental health outcomes.As a Senior Data Scientist, you will play a pivotal role within a cross-functional product team, transforming complex, real-world data into actionable insights. You will ensure we capture the right data, design effective experiments that reveal the drivers of outcomes, and swiftly translate findings into implementable recommendations. Once insights are validated and valuable, you will operationalize them through predictive models that elevate the experiences of both providers and patients.If you thrive in uncertain environments, relish tackling challenging problems, and seek to make a meaningful impact, you will find a great fit here.Your ResponsibilitiesAnalytics Partner: Collaborate closely with Product, Engineering, Design, Operations, and Clinical stakeholders to define questions, metrics, guardrails, and decision-making criteria.Rigorous Experimentation: Design and analyze A/B tests and quasi-experiments, establishing clear hypotheses, power considerations, and success criteria upfront.Behavior Strategy Connection: Leverage funnel, cohort, segmentation, and lifecycle analyses to assess how users and providers interact with Headway and identify where product modifications will yield the most significant impact.Causal Inference: Apply causal inference methodologies to enhance our experimental findings.

At Headway, we are on a transformative journey to revolutionize mental health care accessibility. Our innovative technology connects individuals with exceptional therapists through the first software-enabled national network that accepts insurance.With 1 in 4 Americans facing treatable mental health conditions, our mission is to dismantle barriers to therapy by facilitating therapists in accepting insurance and expanding their practices.Founded in 2019, Headway has grown into a vibrant network of over 60,000 mental health providers across all 50 states, serving more than 1 million patients. Backed by prestigious investors including a16z (Andreessen Horowitz), Accel, GV (formerly Google Ventures), Spark Capital, Thrive Capital, Forerunner Ventures, and Health Care Service Corporation, we are a Series D company with over $325 million in funding.We believe your time with us will be the most fulfilling of your career. Join us in making a meaningful impact on the future of mental health care.About the RoleJoin us in shaping the metrics and decision-making processes that drive patient growth.As a Senior Data Scientist in Marketing Analytics, you will take on a pivotal role as the senior analytical and strategic leader, making marketing performance clear, credible, and actionable. Collaborating closely with Growth Marketing leaders and channel managers across paid, lifecycle, and organic marketing, as well as Finance, Product, and Engineering, your mission will be to help Headway tackle critical questions:What is genuinely incremental?Where should we allocate our resources next?What factors are influencing performance changes?How can we successfully scale effective strategies without misconceptions?You will develop the frameworks, analyses, and modeling techniques that empower the marketing team to accelerate their efforts confidently. This role goes beyond mere dashboard monitoring or basic attribution; it provides high-stakes decision support for our growth engine.What You Will DoLead incrementality measurement across various channels. Design and analyze geo tests, holdouts, lift tests, and quasi-experimental approaches when randomized testing isn't viable. Establish clear parameters, decision rules, and benchmarks for success.Create a trustworthy marketing measurement system. Define authoritative metrics such as CAC, LTV, payback periods, conversion rates, and retention.

Join headway as a Staff Product Manager, where you will play a pivotal role in shaping our product strategy and ensuring the delivery of innovative solutions that meet our users' needs. In this position, you will lead cross-functional teams, drive product development from concept to launch, and collaborate closely with stakeholders to define product vision and roadmap.

At Headway, we're on a transformative mission to revolutionize mental health care, creating a system accessible to everyone. Our innovative technology connects individuals with exceptional therapists through the nation's first software-powered network of insurance-accepting providers.With 1 in 4 people in the US facing treatable mental health conditions, the lack of insurance acceptance by providers often makes therapy prohibitively expensive. Headway aims to dismantle these barriers, facilitating easy insurance acceptance for therapists and helping them expand their practices.Founded in 2019, Headway has rapidly evolved into a diverse, national network comprising over 60,000 mental health care providers across all 50 states. Our software has successfully served over 1 million patients. Backed by a Series D funding of over $325 million from prestigious investors like a16z (Andreessen Horowitz), Accel, GV (formerly Google Ventures), Spark Capital, Thrive Capital, Forerunner Ventures, and Health Care Service Corporation, we are poised for continued growth.We want your time with us to be the most rewarding experience of your career. Join us in making a meaningful impact on mental health care!About the RoleThis position is based in either our New York City or San Francisco office and requires in-person attendance two days a week.As the Director of HR Business Partner at Headway, you will act as a strategic advisor to our leadership team. Your responsibilities will include shaping and implementing people strategies that facilitate growth, enhance leadership capabilities, and promote outstanding performance. By collaborating closely with our Revenue teams, you'll provide insights on organizational structure, performance management, talent development, and leadership growth, ensuring a balance between immediate needs and long-term organizational health and cultural integrity. You'll leverage data-driven insights to identify trends, influence strategic decisions, and lead impactful initiatives that enhance employee engagement and manager effectiveness.What You’ll DoStrategic Business Partnership: Serve as a trusted advisor to executives, foreseeing organizational needs, aligning people strategies with business objectives, and challenging assumptions with data-backed insights.Talent Strategy & Performance: Oversee performance management and talent review processes with integrity and fairness. Guide leaders in recognizing and rewarding high performance while addressing underperformance and fostering high-performing, inclusive teams.Organizational Design & Development: Collaborate on designing organizational structures that support business objectives and cultivate a thriving workplace culture.

We are seeking a talented and passionate Staff iOS Engineer to join our dynamic team at twitter2. This role offers exciting future opportunities for innovation and growth within our company. As a Staff iOS Engineer, you will be responsible for developing high-quality mobile applications that enhance user experience and functionality.Your expertise will help shape our iOS development strategy and deliver cutting-edge solutions. Collaborating with cross-functional teams, you will contribute to the entire app development lifecycle, from concept to deployment.

Join Headway as an Associate Creative Director, Copy, where you will lead innovative copywriting initiatives that resonate with our audience. Collaborate with cross-functional teams to craft compelling narratives and elevate our brand voice. You will be instrumental in shaping creative campaigns that drive engagement and conversion.

Join Suno: Redefining Music CreationAt Suno, we are transforming the music technology landscape to unleash creativity, where your ideas harmonize into sound and your songs come alive. Our innovative platform is fueled by cutting-edge music creation models, making musical expression accessible to millions around the globe.Founded by passionate Harvard alumni just two years ago, Suno has rapidly ascended to a valuation of $2.45 billion, achieving $200 million in annual recurring revenue and securing $250 million in Series C funding in November 2025. With a dynamic team of 150 dedicated professionals across our offices in Venice Beach, Cambridge, and New York City, we are among the fastest-growing AI startups worldwide.Our iOS team has garnered over 100,000 reviews with a stellar 4.9 rating on the App Store, playing an integral role in shaping our products and driving our company's success.Position OverviewWe are seeking pioneering members to join our iOS team. In this role, you will collaborate closely with our founding team and take ownership of various technical and design decisions for Suno’s iOS application.Discover our musical tribute to this role here: https://suno.com/s/oEdmOtkZDLHCopSGKey ResponsibilitiesDesign and develop Suno’s iOS app for music creation, exploration, and listening experiences.Establish foundational abstractions and libraries for high-performance, interactive audio applications.Engage in design and product decisions across the application.Enhance the performance, aesthetics, and user experience of our products.Qualifications7+ years of experience in delivering production iOS applications.Proficient in Swift, utilizing SwiftUI and UIKit as needed.Experience in crafting fluid animations, adept at converting prototypes into robust implementations.A strong commitment to exceptional user experiences, with a focus on detail, rapid iteration, and diligence.A genuine passion for music—whether listening, exploring, or creating—is a significant advantage.Bachelor's degree or equivalent experience required.

Join Match Group as a Staff Software Engineer, specializing in iOS development. In this pivotal role, you will be responsible for designing, developing, and maintaining high-quality applications that enhance our users' experiences across our platforms. Your expertise in iOS frameworks and languages will be crucial as you collaborate with cross-functional teams to deliver innovative solutions.

At Headway, we are driven by a transformative mission: to create a mental health care system that is accessible to all. Our innovative technology connects individuals with exceptional therapists through the first software-enabled national network of providers who accept insurance.In the United States, 1 in 4 individuals suffers from a treatable mental health condition, yet many providers do not accept insurance, rendering therapy unaffordable for most. Headway is dedicated to reshaping mental health care by simplifying the process for therapists to accept insurance and expand their practices.Founded in 2019, Headway has rapidly developed into a diverse national network of over 60,000 mental health care providers across all 50 states, utilizing our software to serve over 1 million patients. As a Series D company, we have raised more than $325 million from top-tier investors, including a16z (Andreessen Horowitz), Accel, GV (formerly Google Ventures), Spark Capital, Thrive Capital, Forerunner Ventures, and Health Care Service Corporation.We aim for your experience here to be the most meaningful of your career. Join us in making a positive impact on mental health care.About Engineering at HeadwayAt Headway, the development of a new mental health care system is made possible through the extensive capabilities and efficiencies provided by software.Our Guiding Principles:Focus on the mission: We view software as a tool for creating real-world change, not just as an end in itself. We develop software to empower both our patients and therapists in addressing their challenges.Ship small, learn fast: We believe in quickly delivering new products and learning from user feedback to better meet their needs.Everything is a product: Every aspect we build at Headway, from patient search experiences to developer productivity tools, is treated as a product with the end-users in mind.Optimize for trust: We promote a culture of continuous learning among engineers, fostering an environment where asking questions and discussing mistakes is encouraged.Technologies We Utilize:Languages: Python 3, TypeScriptLibraries & Frameworks: FastAPI, SQLAlchemy, React, Remix, Next.jsDatastores: Postgres, Redis

At Headway, we are on a transformative mission to revolutionize the mental health care system, ensuring access for all. Our innovative technology connects individuals with exceptional therapists through the first software-enabled national network of insurance-accepting providers.With 1 in 4 Americans experiencing a treatable mental health condition, the lack of insurance acceptance among providers makes therapy unaffordable for many. Headway aims to dismantle these barriers, enabling therapists to accept insurance and expand their practices.Founded in 2019, Headway has rapidly evolved into a diverse network of over 60,000 mental health care providers operating across all 50 states, having served over 1 million patients through our platform. As a Series D company, we have secured over $325 million in funding from esteemed investors including a16z (Andreessen Horowitz), Accel, GV (formerly Google Ventures), Spark Capital, Thrive Capital, Forerunner Ventures, and Health Care Service Corporation.We are committed to making your time at Headway the most impactful experience of your career. Join us to help reshape mental health care for the better.Our mission extends beyond patients and providers, as we aim to innovate for payers who finance care. The Payer Product team is at the forefront of reimagining our collaboration with insurance companies through benefits design, care navigation, and more, fostering better care delivery while managing costs.In this pivotal role, you will collaborate with some of the largest health care organizations in America to advance mental health financing, introducing innovative and tailored solutions where new approaches are essential.Your Responsibilities at Headway:Oversee the strategic direction of Headway’s Payer Product from inception to execution.Develop groundbreaking products that empower payers to design and deliver more adaptable and effective mental health benefits.Serve as a strategic partner to senior executives at major payers, co-creating solutions that drive significant change.Lead and expand a team of Product Managers and engineers to realize this vision.Balance immediate wins with long-term strategies that enhance payer economics and improve patient outcomes.Collaborate cross-functionally to ensure payer innovations are seamlessly integrated throughout the organization.

At Headway, we are on a transformative mission to revolutionize mental health care accessibility for all. Our innovative technology is designed to connect individuals with exceptional therapists through the first software-enabled national network of providers who accept insurance.With 1 in 4 people in the U.S. facing treatable mental health conditions, the lack of insurance acceptance by providers often makes therapy financially unfeasible. At Headway, we are committed to dismantling these barriers by simplifying the process for therapists to accept insurance and expand their practices.Founded in 2019, Headway has rapidly evolved into a diverse and expansive network of over 60,000 mental health care providers across all 50 states, utilizing our software to serve more than 1 million patients. As a Series D company backed by prominent investors such as a16z (Andreessen Horowitz), Accel, GV (formerly Google Ventures), Spark Capital, Thrive Capital, Forerunner Ventures, and Health Care Service Corporation, we are well-positioned for continued growth.We aspire for your time at Headway to be the most meaningful experience of your professional journey. Join us and help transform mental health care for the better.About Engineering at HeadwayOur engineering team is pivotal in shaping a new mental health care system, leveraging the power of software to create impactful solutions. With a compact team of around 120 members, we are dedicated to utilizing technology to build a better future while enjoying the process.Our Guiding Principles:Mission-Driven Focus: We perceive software as a vehicle for enacting meaningful change, not merely as an end product. Our goal is to empower both patients and therapists in overcoming their challenges.Rapid Iteration: We are engaged in developing innovative products, believing that we can identify user needs through swift deployment and continuous learning.Product-Centric Mindset: Every feature we create, whether enhancing patient search experiences or boosting developer productivity, is treated as a product with end-users in mind.Trust Optimization: We value an environment of continuous learning. To achieve this, engineers must feel secure in asking questions and discussing errors.Our Technological Stack:Languages: Python 3, TypeScriptFrameworks & Libraries: FastAPI, SQLAlchemy, React, Remix...

At Headway, we are on a mission to revolutionize mental health care accessibility for everyone. Our innovative technology connects individuals with exceptional therapists through the first software-enabled national network of providers who accept insurance.In the United States, 1 in 4 individuals experience treatable mental health conditions. However, many providers do not accept insurance, making therapy unaffordable for the majority. Headway is dedicated to creating a mental health care system that is accessible to all by simplifying the process for therapists to accept insurance and expand their practices.Founded in 2019, Headway has rapidly evolved into a diverse national network of over 60,000 mental health care providers across all 50 states. Our software has facilitated care for over 1 million patients. As a Series D company, we have secured over $325 million in funding from top-tier investors including a16z (Andreessen Horowitz), Accel, GV (formerly Google Ventures), Spark Capital, Thrive Capital, Forerunner Ventures, and Health Care Service Corporation.We strive to make your experience with us the most rewarding of your career. Join us in transforming mental health care for the better.As the GTM Finance Lead, you will be an integral part of our Strategic Finance team, ensuring the efficient allocation of capital across Provider and Patient Growth initiatives. This role is highly collaborative and ideal for someone who excels at the intersection of financial analysis and strategic decision-making. You will develop financial models, monitor performance metrics, and provide insights that inform our resource allocation and GTM investment scaling.

At Headway, we are on a transformative journey to revolutionize mental healthcare accessibility. Our cutting-edge technology connects individuals with exceptional therapists through the first software-enabled national network of providers who accept insurance.With 1 in 4 Americans experiencing a treatable mental health condition, the lack of insurance acceptance among many providers makes therapy unaffordable for many. Headway is committed to creating an inclusive mental healthcare system that facilitates therapists in accepting insurance and growing their practices.Founded in 2019, we have expanded into a dynamic national network comprising over 60,000 mental healthcare providers throughout all 50 states. Our software has helped serve over 1 million patients. As a Series D company, we have secured over $325 million in funding from prominent investors including a16z (Andreessen Horowitz), Accel, GV (formerly Google Ventures), Spark Capital, Thrive Capital, Forerunner Ventures, and Health Care Service Corporation.We aspire for your time with us to be the most impactful experience of your career. Join us in our mission to enhance mental healthcare for all.

About the Role Clear is looking for a Staff iOS Engineer based in New York, NY. This role focuses on building mobile applications that improve how users interact with our products. The team values secure, intuitive solutions and aims to advance what mobile technology can do for customers.

At Headway, we are on a mission to revolutionize mental healthcare by creating a system that is accessible to everyone. Our innovative technology enables individuals to find exceptional therapists through the first software-enabled national network of providers who accept insurance.In the United States, 1 in 4 people have a treatable mental health condition, yet many providers do not accept insurance, making therapy unaffordable for countless individuals. Headway is committed to building a comprehensive mental healthcare system that everyone can utilize, facilitating therapists to accept insurance and expand their practices.Founded in 2019, Headway has developed into a diverse national network of over 60,000 mental healthcare providers across all 50 states, utilizing our software to serve over 1 million patients. As a Series D company, we have raised over $325 million in funding from top-tier investors such as a16z (Andreessen Horowitz), Accel, GV (formerly Google Ventures), Spark Capital, Thrive Capital, Forerunner Ventures, and Health Care Service Corporation.We want your time here to be the most meaningful experience of your career. Join us, and help change mental healthcare for the better.About The RoleAs we strive to build an accessible mental healthcare system, we recognize the importance of creating products that work effortlessly for both patients in need of care and providers delivering it. Each month, one million patients in the U.S. request referrals from their physicians to mental health providers. However, most of these physicians, primarily affiliated with large hospital groups (Health Systems), lack a trustworthy partner for referrals. Consequently, millions of patients remain without the mental healthcare they require. To address this critical challenge, we are seeking a Staff Product Manager to drive the development of our health system product and strategy, ensuring effective engagement and retention of health system customers while facilitating patient access to care.What You’ll Do at Headway:Develop innovative products that position Headway as the preferred referral partner for individual physicians, hospitals, and health systems, thereby increasing patient access to care and boosting appointment growth.Collaborate closely with our Go-to-Market team to facilitate the onboarding and success of new health system partners.Create tools and experiences that activate new health systems, enhance referring physician engagement, and strengthen retention and share of wallet.Work with fellow Product Managers across our Patient vertical to ensure a seamless experience from referral intake to patient care, ...

At Headway, we are on a mission to revolutionize mental healthcare by creating a system that is accessible to everyone. Our innovative technology connects individuals with exceptional therapists through the first software-enabled national network of providers that accept insurance.In the United States, 1 in 4 individuals suffers from a treatable mental health condition, yet most providers do not accept insurance, making therapy unaffordable. Headway aims to change this by facilitating therapists in accepting insurance and expanding their practices.Founded in 2019, we have rapidly grown into a diverse national network of over 60,000 mental healthcare providers across all 50 states, utilizing our software to serve over 1 million patients. We are a Series D company with over $325 million in funding from prominent investors like a16z (Andreessen Horowitz), Accel, GV (formerly Google Ventures), Spark Capital, Thrive Capital, Forerunner Ventures, and Health Care Service Corporation.We strive to make your time with us the most fulfilling experience of your career. Join us in transforming mental healthcare for the better.As a Senior Staff Data Scientist specializing in Bayesian Experimentation and Causal Inference, you will play a pivotal role in shaping how Headway learns from data, particularly in high-stakes environments with noisy signals. Reporting directly to the Head of Data, you will lead initiatives to establish standards, frameworks, and enhance decision quality across Product, Growth, Operations, and Finance.Your contributions will establish foundational methodologies for addressing critical questions such as:Did this action lead to the desired outcome?What is our level of certainty, and how should we respond to that uncertainty?What evidence is compelling enough to warrant changes in strategy, policy, or budget allocation?A key objective of this role is to create and institutionalize a comprehensive understanding of “what we know” about patients, providers, and payers, complete with explicit confidence levels that directly inform business actions. This shared language will help prevent the organization from misinterpreting correlations as definitive laws while maintaining agility.Key ResponsibilitiesEstablish Causal Inference and Experimentation Standards: Define the standard methods, guidelines, documentation, and review processes for experiments and quasi-experiments, including the appropriate application of Bayesian methods.Develop the Confidence Ladder: Build a systematic approach to assess and communicate confidence levels regarding findings.