Backend Software Engineer - Growth

Join Twitch as a Software Engineer I focused on Community Growth, where you'll have the opportunity to develop innovative solutions that enhance user engagement and foster community connections on our platform. You will work closely with cross-functional teams to implement features that improve the overall user experience.

About Sprinter Health:At Sprinter Health, we are dedicated to transforming healthcare access by delivering essential services directly to patients in the comfort of their homes. A staggering 30% of patients in the U.S. forgo preventive or chronic care due to transportation challenges, often resulting in costly emergency room visits that contribute to over $300 billion in avoidable healthcare expenses annually.Utilizing cutting-edge technologies that drive leading marketplace and last-mile delivery solutions, we ensure that care reaches those who need it most. To date, we have successfully served over 2 million patients across 22 states, conducted more than 130,000 in-home visits, and achieved a remarkable Net Promoter Score (NPS) of 92. Supported by our talented team of clinicians, technologists, and operational experts, we have raised over $125 million from esteemed investors including a16z, General Catalyst, GV, and Accel, ensuring a strong multi-year runway for our mission.About the Role:The Growth Engineering team at Sprinter Health plays a vital role in enabling patients to access our free in-home care services, particularly for underserved communities. Your primary responsibility will be to facilitate patient engagement and simplify the booking process, transitioning from traditional outbound phone outreach to a more integrated, product-driven approach.This position offers a unique opportunity to make a significant impact on the healthcare journey for many individuals, as you will be instrumental in creating systems that ensure timely access to care.Office Location:Our company operates in a hybrid work environment, with offices in San Francisco and Menlo Park. We prioritize work-life balance and recognize the importance of flexibility in our employees' lives.

Join Mixpanel as a Software Engineer focusing on growth initiatives! In this role, you will leverage your technical expertise to enhance our product's reach and performance. Collaborate with cross-functional teams to develop innovative features that drive user engagement and retention.

Join our dynamic team at Spring Health as a Senior Software Engineer I, where you will play a pivotal role in driving our member growth and retention initiatives. In this position, you will leverage your technical expertise to develop innovative software solutions that enhance our user experience and contribute to our mission of improving mental health care.

At Lassie, we are revolutionizing healthcare by creating the AI that powers every health practice.Over a million health practices are spending upwards of $100 billion annually on administrative staff, yet they struggle to recruit enough personnel. The ongoing impacts of COVID-19 have left many offices understaffed, resulting in patients experiencing unanswered calls and confusing bills daily.We envision a future where AI manages the operations of a doctor's office, streamlining administration and facilitating patient interactions.Founded by Steijn Pelle, who played a pivotal role in scaling Robinhood and Coinbase to hundreds of millions in revenue, and Frédéric Renken, a former engineer and the first product hire at Superhuman, we are infusing consumer product excellence into healthcare and transforming the interaction dynamic between doctors and their patients.About the RoleWe are seeking a Software Engineer to take charge of the systems that enhance the entire customer experience: from discovering our services to onboarding and going live.Independent health practices are often overburdened and require better tools. Your role will be crucial in helping them discover Lassie and achieve success swiftly. Collaborating closely with sales and product teams, you will develop infrastructure that ensures smooth deal closures and enables new customers to thrive from day one.This position is perfect for someone who enjoys experimentation, thrives in a fast-paced environment, and desires to see a direct correlation between their efforts and revenue impact.You Will Be a Great Fit If You...Are enthusiastic about experimentation, learning from mistakes, and employing first principles thinking.Develop tools and systems that amplify the effectiveness of sales and engineering teams.Work closely with sales to transform chaotic workflows into streamlined processes.Help shape our marketing strategies, branding, and distribution methods.Engage with technologies such as Python, TypeScript, various databases, serverless environments, and Salesforce, even if some are new to you.Some Things We've BuiltA specialized growth and onboarding infrastructure that has reduced the demo-to-close timeframe from weeks to mere hours.Data pipelines capable of processing over $1 billion in insurance claims.A synchronization engine supported by encrypted SQLite.

About the Role: The Tubi team is dedicated to creating and refining exceptional user interfaces and experiences across our web and OTT applications. Our primary focus is on implementing features that aid in user acquisition and growth, such as user registration, onboarding, SEO optimization, and account management. As a member of this dynamic team, you will collaborate closely with Product and Design teams to innovate and develop cutting-edge, experiment-driven features that significantly enhance the user experience. Your responsibilities will encompass both front-end development and building robust technical architecture to ensure optimal performance and scalability, while continuously exploring engineering-driven features and experiments that can propel user growth. You will leverage technologies such as React, Node.js, GitHub Actions, Terraform, and CDN infrastructure to create and deploy high-performance applications that serve millions of users. This position is hybrid, based in our San Francisco office, and requires you to be present in the office three days a week.

About BlockitAt Blockit, we recognize that time is the most precious resource, yet the process of scheduling remains antiquated. We are innovating with AI technology to create an autonomous scheduling agent that seamlessly manages complex coordination, including time zones, group scheduling, and in-person logistics—essentially an executive assistant that operates around the clock.Unlike traditional LLM applications, Blockit pioneers the realm of multiplayer, stateful AI agents—enabling coordinated interactions among multiple users while retaining context and executing real-world actions. As more people connect their calendars, the strength of our network increases exponentially.This is the cornerstone of our platform of AI agents designed to optimize time management. Backed by Sequoia, we are a compact, agile team dedicated to rapid development and maintaining high standards. If you are passionate about contributing to groundbreaking advancements, we would love to connect.Learn more about our team and culture on our teams page.The RoleAs a Software Engineer focused on Product & Growth, you will enhance Blockit's functionalities and expand its presence in users' daily routines.This role transcends traditional growth engineering; it involves developing new capabilities for our agents, integrating with various platforms (Slack, mobile, desktop, etc.), and identifying new workflows for Blockit to support. You will oversee the complete feature development process: engaging with users, prototyping, implementing, and analyzing results. Your work will encompass frontend, backend, and agent engineering.Your ResponsibilitiesDevelop new features from concept to completion across backend, frontend, and agent integrations.Introduce new tools and functionalities to our agents to accommodate emerging workflows.Enhance and build integrations with external services including Slack, email, and calendar providers.Collaborate with design and go-to-market teams to identify user needs and pain points.Rapidly prototype, deploy, and iterate based on user feedback.Engage with a diverse codebase, interacting with a variety of systems.QualificationsA minimum of 2 years of experience in delivering production software.Versatility to navigate across the technology stack as required.Strong product sensibility: a commitment to user experience, accuracy, and clarity beyond just meeting technical specifications.Proficiency in programming languages relevant to our stack.Excellent communication skills and a collaborative mindset.

Join Cloudflare as a Software Engineer focusing on growth initiatives. In this dynamic role, you will play a crucial part in scaling our platform, improving user experience, and driving product innovation. Collaborate with cross-functional teams, leveraging cutting-edge technologies to tackle complex challenges and deliver impactful solutions.

About Our TeamJoin the innovative ChatGPT team at OpenAI, where we blend research, engineering, product development, and design to introduce cutting-edge AI technologies to the global audience.Our mission is to learn from deployment and ensure the responsible and safe use of AI, maximizing its benefits for all. We are dedicated to making our tools universally available, breaking down barriers related to geography, economy, and platform. Our commitment is to enhance lives through AI while gaining deep insights into user interactions with our products.About the PositionWe are seeking a skilled Backend Software Engineer to join our dynamic ChatGPT Growth team. This role will be pivotal in driving high-impact projects aimed at expanding the ChatGPT user base and Plus Subscribers. Responsibilities will include enhancing account accessibility, optimizing notifications, improving SEO, and promoting user engagement and virality. As we embark on our growth journey, your insights will be crucial in identifying strategic opportunities that can lead to substantial results. We value engineers who are driven by impact, exhibit autonomy, possess strong analytical skills, and can effectively eliminate barriers to utilizing the full potential of ChatGPT.Your ResponsibilitiesLead initiatives to drive long-term growth for ChatGPT through data analysis, product ideation, and experimental design to enhance user experiences.Collaborate with iOS, Android, and fullstack engineers to design and implement backend systems that support these product experiences.Work closely with research, product, design, data science, and other teams to ensure impactful execution on project goals.Foster an inclusive culture that encourages open communication and challenges conventional thinking.Ideal Candidate ProfileDemonstrated experience in delivering features that optimize user journeys, including landing pages, product pages, and purchase flows.Strong analytical mindset with a track record of designing and executing A/B tests, employing a scientific approach to data-driven experiments. Proficient in tracking business metrics and KPIs, and skilled at deriving actionable insights from data.Possess a strong desire to learn and develop new skills, showcasing a commitment to personal and professional growth.

About the TeamJoin the dynamic ChatGPT team at OpenAI, where innovation meets collaboration across research, engineering, product development, and design. We are dedicated to deploying cutting-edge technology responsibly and safely, ensuring that the benefits of AI are available to everyone, regardless of location or platform. Our mission is to enhance lives through AI, driven by deep insights into user interactions with our products.About the RoleWe are on the lookout for a talented Full Stack Software Engineer to join our burgeoning ChatGPT Growth team. You will lead impactful projects aimed at expanding the user base of ChatGPT and Plus Subscribers. Your responsibilities will include optimizing user access, enhancing notifications, refining SEO practices, promoting value discovery, and driving virality. As we embark on our growth journey, your insights will be crucial in identifying key opportunities for strategic initiatives and incremental improvements. We seek engineers who are driven by impact, thrive in autonomy, and possess a keen ability to extract valuable insights from experimental data to enhance user experiences.Key Responsibilities:Catalyze the long-term growth of ChatGPT by leveraging data analysis, product innovation, and experimentation to refine product experiences.Design and implement robust backend APIs to support enhanced product functionalities.Collaborate closely with cross-functional teams including research, product, design, and data science to ensure alignment with product goals.Foster a diverse and inclusive workplace culture that encourages open communication and challenges conventional thinking.Ideal Candidate Profile:Demonstrated experience shipping web features that optimize user journeys, including landing pages, product interfaces, and purchase flows.Strong analytical skills with a proven track record in designing and executing A/B tests, employing a scientific approach to data-driven experimentation.A passionate learner who actively seeks out knowledge and effectively shares insights with team members.Comfortable navigating ambiguity and adapting to rapidly evolving project landscapes.

Role Overview SoFi is looking for a Principal Software Engineer focused on Member Growth to join the San Francisco headquarters. This role centers on designing and building software that improves the experience for SoFi’s members and supports the company’s mission to help people achieve financial independence. What You Will Do Lead the design and implementation of new software solutions aimed at increasing member engagement and growth. Guide and mentor a skilled team of engineers, providing technical direction and support. Work closely with cross-functional partners to deliver systems that scale with SoFi’s expanding user base. Apply modern technologies and engineering practices to create reliable, maintainable platforms. Location This position is based at SoFi’s San Francisco headquarters in California.

Senior Software Engineer – Cloud Communications Platform Location: South San Francisco, California, USA About Zipline Are you passionate about making a difference in the world? At Zipline, we are dedicated to revolutionizing the movement of goods globally. Our mission is to tackle the world’s most pressing access challenges by developing the first instant delivery and logistics system that serves all individuals, irrespective of their location. From facilitating Rwanda’s national blood delivery network and distributing COVID-19 vaccines in Ghana to offering on-demand home delivery for major retailers and enabling healthcare providers to deliver care directly to homes in the U.S., we are reshaping logistics for businesses, governments, and consumers alike. While our technology is sophisticated, the concept is straightforward: a teleportation service that delivers what you need, when you need it. By utilizing robotics and autonomy, we are committed to decarbonizing delivery, alleviating road congestion, minimizing fossil fuel usage, and enhancing the resilience of the global supply chain. Join Zipline and contribute to creating an equitable and resilient logistics system that impacts billions of lives. About You and The Role Zipline operates a large-scale autonomous system that relies on dependable, low-latency communication between vehicles, ground infrastructure, and cloud services. Our Cloud Communications team is responsible for the platform that transfers critical data from embedded systems to the cloud, ensuring data reliability, scalability, and observability. We seek a Senior Software Engineer to enhance and fortify this platform. This role centers on connecting hardware assets to the cloud, hosting and orchestrating new data use cases, and constructing distributed observability across embedded software, cellular networks, and cloud microservices. In this position, you will collaborate closely with the Embedded and Autonomy teams that develop software to extract data from devices. Your primary responsibility will be to guarantee that data is securely ingested into the cloud, deduplicated, stored, processed, monitored, and accessible for both real-time and offline workflows. This is a high-ownership role directly influencing flight reliability, operational visibility, and the scalability of our global network. What You’ll Do Lead the evolution of services connecting vehicles, charging and loading stations, fulfillment hardware, and other field-deployed infrastructure to the cloud. Design and maintain asset-to-cloud APIs, message schemas, and communication clients in collaboration with embedded teams. Develop and manage ingestion pipelines for new data use cases.

Exciting OpportunityBecome a pivotal member of a team that is transforming the way we engage with our members. Our Proactive Communications initiatives are essential for enhancing member engagement and improving health outcomes, as we move beyond standard notifications to create engaging interactions that support members on their recovery journey.In this position, you will develop the intelligence and infrastructure needed to communicate with our members at optimal times, delivering the right message through the most effective channels. As a Staff Engineer, you will spearhead the technical architecture of our unified communications platform, working alongside Machine Learning Scientists to coordinate outreach via SMS, email, in-app notifications, and nudges, utilizing proprietary data and predictive models.Your Key ContributionsDesign the Communications Engine: Direct the architecture and scaling of a unified communications platform that facilitates member outreach across various channels (SMS, email, push notifications, in-app) with exceptional throughput and minimal latency.Lead Technical Strategy: Establish and navigate the long-term technical roadmap for proactive outreach in collaboration with product and engineering leadership, balancing immediate implementation with the adaptability needed for future capabilities like Conversational AI.Implement Intelligent Interventions: Collaborate with ML scientists to design systems that incorporate proprietary models into communication workflows, ensuring outreach is motivated by predictive member behaviors and requirements rather than fixed rules.Guarantee System Reliability & Scalability: Enhance system performance to assure the reliability and delivery of messages to members, upholding rigorous standards for observability, error management, and member privacy.Advance Engineering Practices: Establish and refine best practices for CI/CD, automated testing, and monitoring for both software services and ML model performance in production.Foster Mentorship & Collaboration: Mentor senior and intermediate engineers, nurturing a culture of technical excellence. Build strong cross-functional partnerships across Product, Design, Marketing, and Data Science.Who You AreA Technical Visionary: You thrive in ambiguous situations and can translate complex business objectives into scalable, long-term technical architectures.A Continuous Learner: You have a deep passion for distributed systems and ML integration, consistently exploring innovative methods to apply your knowledge.

Join Airwallex as a (Senior) Software Engineer (Frontend) in our Growth TeamAt Airwallex, we are redefining the future of financial services. Our innovative, all-in-one payments platform empowers over 200,000 businesses globally—including industry leaders like Brex, Rippling, and SHEIN—to seamlessly manage everything from business accounts and payments to spend management and treasury solutions.Founded in Melbourne, our diverse team of over 2,000 trailblazers operates across 26 international offices. With a valuation of US$8 billion and support from top-tier investors such as T. Rowe Price and Mastercard, we are at the forefront of transforming global banking. If you are eager to take on challenging projects and make a significant impact, we want you to be part of our journey.

About Sprinter Health:At Sprinter Health, we are on a mission to revolutionize access to healthcare by bringing services directly to patients' homes. A staggering 30% of patients in the U.S. forgo essential preventive or chronic care due to transportation barriers, often resorting to emergency rooms for basic healthcare, resulting in over $300 billion in avoidable costs annually.Leveraging advanced technologies akin to those used by top marketplace and last-mile delivery platforms, we provide critical care where it is needed most. To date, we have assisted over 2 million patients across 22 states, conducted over 130,000 in-home visits, and achieved an impressive 92 NPS. Our dedicated team of healthcare professionals, technologists, and operators has successfully raised over $125 million from esteemed investors such as a16z, General Catalyst, GV, and Accel, ensuring a sustainable operational runway.About the RoleAs part of our Growth Engineering team, you will play a pivotal role in facilitating access to our in-home care services for underserved communities. Your primary focus will be to enhance patient engagement by transforming our current appointment booking system, primarily reliant on outbound phone outreach, into a seamless product-led experience integrated into our core services.This position holds significant responsibility; you will be instrumental in developing the systems that directly influence whether individuals receive necessary care or go without.Office EnvironmentWe operate as a hybrid company with offices located in both San Francisco and Menlo Park. We value work-life balance and acknowledge the need for flexibility in various situations.Key Responsibilities:Design and implement experiments that enhance patient bookings, encompassing elements such as message copy testing, outreach timing, and innovative in-product booking flows.Optimize multi-channel engagement strategies via SMS, phone, email, and mail to reach patients who typically do not schedule care.Conduct rapid brainstorming sessions and sizing exercises to prioritize upcoming initiatives and strategies.

About the Role unify is looking for a Growth, Partnerships & Community Specialist to help strengthen relationships that support both our community and business goals. This role focuses on connecting with partners and community members to encourage engagement and growth. Location This position is based at our San Francisco office.

Join Sanity, where we are pioneering the future of AI-driven Content Operations. Our innovative AI Content Operating System empowers teams to model, create, and automate content in alignment with their unique business processes, enhancing digital development and dramatically improving content operation efficiency. Industry leaders such as Linear, Figma, Riot Games, Anthropic, Spotify, Arc’teryx, and Morningbrew trust Sanity to automate their content workflows.As a Senior Software Engineer focused on AI Growth, you will be pivotal in developing the complete vertical for AI-native applications at Sanity. This includes advancing our Model Context Protocol (MCP) server and delivering agentic systems that can scaffold Sanity applications, Studios, and comprehensive front-end solutions. In collaboration with designers, product managers, and fellow engineers, you will engage in rapid experimentation, transforming the latest AI capabilities into tangible products. If you thrive on innovation, enjoy late-night tinkering with new model releases, and envision possibilities beyond conventional boundaries, this role is perfect for you.Recent achievements include:Sanity MCP Server – our remote MCP server, now generally available and recognized as one of eight official MCP servers in Vercel's v0.Sanity Agent Toolkit – agent rules exposed via MCP, including a Claude Code plugin featuring skills and slash commands.Auto-configured MCP in the CLI – the Sanity CLI now automatically detects code editors and configures the MCP server seamlessly.Your ResponsibilitiesEnhance our MCP server – introduce new functionalities, tools, and integrations that enable AI agents to interact more effectively with Sanity's content platform.Develop agentic developer tools – create systems that can autonomously generate Sanity applications and studios, along with frontend code with minimal human intervention.Design and execute evaluations – construct evaluation suites utilizing Braintrust to identify regressions, assess improvements, and make data-informed decisions regarding prompt and model modifications.

The Mission Descript is transforming the landscape of content creation by integrating traditional editing practices with cutting-edge AI technologies. Our goal is to streamline every stage of the creation process—from recording and transcribing to editing and sharing—making it faster and easier than ever to produce high-quality content. About the Team: Our Growth Engineering team is in its second year, and we are focused on developing both a repeatable sales model and a self-service approach simultaneously. We are seeking two exceptional engineers, at the senior to staff level, who possess the insight to identify strategic opportunities, the agility to test them, and the expertise to scale successful initiatives. Join us to unlock significant growth potential! What You'll Work On At Descript, our growth efforts encompass the entire user journey—from the moment a user signs up to when they become an indispensable part of our community. This role goes beyond minor adjustments; it’s about crafting systems that fundamentally transform our growth trajectory. Build the Systems that Enable Growth Design and maintain the experimentation playbook, establishing frameworks, tools, and best practices to facilitate efficient testing across the team. Architect personalized user journey systems that tailor the product experience based on individual user profiles and goals. Create data pipelines and instrumentation that provide real-time insights into performance metrics. Run Impactful Experiments Oversee A/B testing from start to finish: formulate hypotheses, instrument features, deploy them, analyze outcomes, and iterate. Manage activation and onboarding processes to ensure new users quickly realize the value of our platform and continue to engage. Foster a metrics-driven culture by collaborating with Data and Product teams to define optimization goals and build towards them. Shape the Product Beyond Just Code Develop full-stack solutions that encompass both frontend (dynamic React UI) and backend (APIs) components. Collaborate with Product and Design teams to clarify what we are building, not just how we build it. Use a systems-thinking approach to enhance team processes; your insights will be highly valued.

About the TeamJoin the innovative Workload Networking team at OpenAI, where we develop cutting-edge collective communication frameworks that power our most extensive training initiatives. Our team leverages advanced C++ and CUDA technologies to explore pioneering collective communication strategies, maximizing the efficiency of our flagship models on custom-built supercomputers.The models we create are vital to the advancement of AI research at OpenAI and across the industry. We continuously integrate insights from our diverse research community into our training architecture.About the RoleAs a Software Engineer specializing in Networking, you will play a crucial role in designing and implementing tailored networking collectives that are seamlessly integrated into our training pipeline.We seek candidates with a solid foundation in performance-critical low-level software development. Familiarity with collective communication principles is a valuable asset.This position is located in San Francisco, CA, and follows a hybrid work model, requiring three days in the office per week, with relocation support available for new hires.Your Responsibilities Include:Collaborating with ML researchers to design and implement high-performance collective operations in C++ and CUDA.Optimizing our extensive training jobs to fully leverage various network transport technologies utilized in our supercomputers.Conducting simulations to guide the design of future supercomputer networks.Ideal Candidates Will:Have experience developing distributed algorithms utilizing RDMA.Be proficient in writing low-level, performance-sensitive code for CPUs and/or GPUs.Possess knowledge of network simulation methodologies.About OpenAIOpenAI is at the forefront of AI research and deployment, dedicated to ensuring that general-purpose artificial intelligence is a benefit to all of humanity. We challenge the limits of AI capabilities and strive to deploy these technologies safely through our innovative products. Our mission is rooted in creating AI responsibly, with a focus on safety and the diverse needs of humanity. We value varied perspectives and experiences to enrich our endeavors.We are proud to be an equal opportunity employer, committed to inclusivity and diversity in the workplace.