Senior Full-Stack Engineer at Duet

About Duet: Duet is committed to revolutionizing primary care by empowering nurse practitioners (NPs) to establish and manage their own practices. Our tailored products and services create a supportive environment, fostering the largest network of NP-led practices in the nation, ultimately enhancing outcomes for patients and communities.Role Overview:We are seeking a dynamic Chief of Staff to partner closely with the CEO and the leadership team. This role is perfect for an ambitious, resourceful operator eager to take ownership of impactful projects from day one and devise innovative solutions in our rapidly evolving startup environment.Your focus will encompass four key areas: advancing essential external relationships, developing repeatable content and processes with data and AI, ensuring team organization and accountability, and managing special projects that lack a defined owner.Key Responsibilities:Stakeholder Engagement:Cultivate and progress key external relationships, including payors, prospects, and channel partners, ensuring timely follow-ups and continuity of conversations.Act as a representative of Duet in communications—calls, emails, and meetings—facilitating progress independently of the CEO’s direct involvement.Oversee the continuity of partnership dialogues: tracking next steps, addressing open questions, and nurturing ongoing relationship-building to sustain deal momentum.Content, Data, and Communication:Create tailored materials for diverse audiences—recognizing that a payor presentation differs from a partner proposal or an internal memo.Extract and analyze data from our CRM, databases, and internal analytics to support decision-making and answer key inquiries.Leverage AI tools to streamline repetitive reporting tasks, enhance data accuracy, and expedite the generation of analyses and summaries.Assist the CEO with company updates, client communications, and external presentations.Operations and Organizational Rhythm:Lead the weekly leadership team meetings: developing agendas, facilitating discussions, and ensuring follow-through on action items.Drive our quarterly OKR process—setting, tracking, and maintaining team accountability.Support ongoing internal planning and organizational effectiveness initiatives.

Join Duet as a Technical Lead!Duet is pioneering a revolution in primary care by empowering nurse practitioners (NPs) to take ownership of their practices. Our mission is to create a supportive ecosystem through personalized products and services, ultimately establishing the largest network of NP-led practices in the nation and enhancing patient outcomes across communities.About UsAs a well-funded seed-stage venture led by seasoned entrepreneurs and nurse practitioners, Duet has gained backing from notable investors like Kairos HQ and Lerer Hippeau. We're developing a comprehensive enablement platform for NP-led practices, featuring innovative software that minimizes administrative burdens, optimizes cash flow, and empowers clinicians to run sustainable businesses independent of corporate pressures.With a robust data infrastructure already established, connecting outpatient EHR and practice management systems, we are poised to enhance these workflows through transformative services. This position is crucial for advancing our technical vision into scalable, self-serve products while cultivating a high-performing team.Your RoleAs the Technical Lead, you will be the chief architect behind Duet's product engineering stack. You will lead a dedicated team of data and engineering professionals, guiding technical direction while remaining actively engaged in coding and development. This is a hands-on role that combines leadership with the passion for building.You will take charge of the architecture that drives Duet's customer-facing products, which include data-intensive applications that present intricate healthcare and practice management information through intuitive user interfaces. Your responsibilities will span the entire technology stack, from backend systems and data pipelines to the application interfaces utilized by clinic staff daily.Reporting directly to the founding team, this role is perfect for an individual who possesses a systemic mindset, thrives under pressure, and is energized by transforming complex real-world challenges into structured software solutions.Your ResponsibilitiesDefine Technical Strategy: Lead architectural decisions across the technology stack, from data extraction from EHR and practice management systems to backend services and business logic, all the way to the presentation layer in customer-facing applications. Make informed choices that effectively balance speed and reliability within an early-stage environment. Establish scalable engineering standards and practices as the team expands.Develop Data-Driven Products: Design and execute backend systems that convert complex healthcare data into actionable insights.

About Standard BotsAt Standard Bots, we aim to democratize real-world automation, merging the digital and physical realms to enhance productivity across diverse industries. Our innovative applications and APIs empower individuals and developers alike to tackle challenges without needing extensive backgrounds in robotics or automation. With a strong emphasis on user-friendliness, we bring transformative potential to new users and sectors.Your Role:We are seeking experienced technical leaders to help shape the future of robotics using modern software engineering methodologies. As a Senior Full-Stack Software Engineer, you will collaborate with fellow engineers, leadership, and users to enhance products that significantly impact our users and unlock new opportunities for them. Location and BenefitsThis position is hybrid, requiring 3 days a week onsite at our NYC office, conveniently situated near Grand Central Station. Our office is equipped with robots for demonstrations and testing!Key Responsibilities:Identify, scope, and lead impactful technical and user-facing projects.Provide strategic technical guidance to leadership.Mentor and support fellow engineers in their technical and personal development.Drive technical decision-making through hands-on, in-depth work.Technology Stack:Front-end: React, TypeScriptBack-end: Node.js, Python, C++Containerization: KubernetesVirtualization: DockerCI/CD: GitHub ActionsWho You Are:No prior experience in robotics is required or preferred.We seek engineers who are motivated, optimistic, innovative, and resourceful. While a robotics background is not needed, we find candidates thrive when they are enthusiastic about this domain and eager to apply their skills in a new context.Our ideal candidate will engage in approximately 70% back-end and 30% front-end work, with flexibility to adjust focus as needed.

About the RoleJoin april as a Senior Full-Stack Engineer, where your innovative mindset and data passion will contribute to revolutionizing tax solutions for millions. We're seeking a talented individual ready to lead projects, enhance customer experiences, and drive professional growth. Based in the New York City metropolitan area? You'll need to collaborate on-site at least three days a week.Key ResponsibilitiesTake ownership of end-to-end projects that impact millions of users, from concept to deployment.Collaborate with product management and UX teams to define product specifications and ensure seamless execution.Architect robust system designs and evaluate tool selections to optimize performance.Develop cloud-native microservices that enhance our platform's functionality.Mentor team members and elevate our technology stack and practices.

The ideal candidate is encouraged to work from any of our offices (Silver Spring, NYC, SF, Miami, Denver) 1-2x weekly.ABOUT ROCKET MONEY At Rocket Money, our mission is to significantly enhance the financial well-being of millions. We provide our members with a profound understanding of their finances along with a range of valuable services designed to save time and money, ultimately empowering them on their financial journey.ABOUT THE TEAM The Core team plays a critical role in enabling all engineering teams at Rocket Money to operate efficiently by ensuring that our foundational systems are reliable and easy to build upon. We are responsible for the evolution of platforms and services that are central to our product and company operations, including:Authentication (registration, login, account access, and user lifecycle workflows)Data Privacy and Trust Systems (handling privacy requests, user deletions, and secure management of sensitive data)AI Enablement (providing shared AI infrastructure and tools that other teams use to create exceptional product experiences)Internal Tooling (developing admin tools, operational systems, and data integrations to enhance the effectiveness of our operations and engineering teams)We prioritize accuracy, resilience, and creating the most straightforward pathways for our teams. If you are passionate about building high-impact systems that others rely on, we would love to hear from you.IN THIS ROLE, YOU'LL:Develop and manage Core services and platforms that underpin essential systems like authentication, data privacy workflows, AI capabilities, and internal tools.Take ownership of projects from inception to completion: defining problems, designing solutions, implementing changes, launching, and ensuring ongoing reliability.Collaborate closely with product engineers, data teams, and operations colleagues to create systems that are safe, scalable, and user-friendly.

Role overview Pearl Health is hiring a Senior Full Stack Software Engineer. This role focuses on building and improving web applications that support healthcare technology. The position can be based in Seattle, New York City, Boston, or fully remote. What you will do Develop web applications that are reliable and can scale as usage grows Work with teams across product, design, and engineering to create new features and solutions Contribute to both front-end and back-end codebases, helping projects move from early ideas to launch Find ways to improve user experience within Pearl Health's products Who succeeds in this role Experienced engineers comfortable working across the stack Those who enjoy collaborating with a variety of disciplines People who care about building technology that supports better healthcare outcomes

Join Braze, a leading customer engagement platform, as a Senior Full-Stack Software Engineer. In this role, you will be responsible for developing innovative solutions that enhance user experience and drive business success. Collaborate with cross-functional teams to build scalable web applications and contribute to the overall architecture of our platform.

Role Overview evertune is hiring a Senior Full Stack Software Engineer in New York City. This role focuses on designing and building software solutions that improve user experience. The position involves working closely with teams across the company to deliver reliable, high-quality products. What You Will Do Design and develop software across both front-end and back-end systems Work with cross-functional teams throughout the product lifecycle Take projects from initial concept through to completion Contribute to products that directly impact how users interact with evertune's offerings Key Qualifications Strong experience in both front-end and back-end development Ability to collaborate with engineers, designers, and other stakeholders Track record of delivering high-quality software

About UsSapien is revolutionizing the operational dynamics of finance teams in the AI era. Our vision is to create an autonomous CFO—a comprehensive system managing company financials seamlessly. Our platform provides real-time analytics of intricate financial data, enhancing decision-making speed, mitigating costly errors, and delivering substantial value. We have successfully identified multi-million-dollar discrepancies, preserved thousands of jobs, and significantly boosted our clients' profitability.Partnering with diverse industries—manufacturing, healthcare, dining, and large corporations—we strive to thoroughly grasp and automate their financial workflows. Based in Madison Square Park, NYC, we have garnered support from General Catalyst, Neo, and leading professionals from Google, OpenAI, Microsoft, Ramp, and Stripe, raising over $9M.Position OverviewAs a Full-Stack Engineer, you will develop features from inception to deployment for Sapien's core platform. This encompasses transforming designs into frontend implementations, crafting backend APIs, modifying databases, and integrating agents. You will take ownership of the entire user experience, ensuring functionality and performance.In this role, you will strike a balance between launching innovative features and maintaining platform stability and performance. Engaging directly with clients, you will observe how they utilize your developments and refine them based on genuine feedback.Key ResponsibilitiesDevelop features that position Sapien as an essential tool for finance teams, crafting experiences that engage users daily by proactively delivering insights and addressing potential issues before they escalate.Create intuitive interfaces that simplify complex operations for finance professionals lacking technical expertise.Establish human-in-the-loop systems allowing users to provide feedback, rectify mistakes, and educate the system on specific business processes, enhancing agent intelligence over time.Make pivotal product and technical choices: determine feature functionalities, UI design, database architecture, and appropriate technologies. You will not merely implement specifications; you will conceptualize what to build.QualificationsProficient in modern web technologies such as React, TypeScript, Python, SQL, and common backend frameworks. While you don’t need to be an expert in all areas, you should be capable of navigating the entire stack.A product-oriented mindset, prioritizing user experience in your development approach.

Position OverviewJoin our innovative team as a Senior Full Stack Engineer I at DoubleVerify, where you will play a pivotal role in enhancing our full-stack billing system. Your expertise will help our clients leverage DoubleVerify’s extensive suite of products through the development of robust backend services and user-friendly frontend applications. We are a technology-driven organization that thrives on solving complex challenges with cutting-edge solutions. In this collaborative environment, you will liaise with various development, product, and client services teams, focusing on delivering exceptional user experiences.

At HighlightAI, we are pioneering a shared intelligence layer designed for the modern workforce. Our platform integrates context across every member and tool within your team, effectively eliminating information silos. As your organization evolves, HighlightAI adapts, proactively routing knowledge and reliably automating workflows.The RoleWe are in search of a Senior Full-Stack Software Engineer to assume responsibility for the native application components of our product. HighlightAI’s core application relies on accurately capturing context from users’ devices, and we need a skilled engineer to enhance runtime performance, ensuring it meets production standards with low latency, minimal weight, and high reliability.This position is highly technical and suited for an individual passionate about working at the intersection of desktop software, native development, and AI integration, thriving in a dynamic and collaborative atmosphere.Note: This position requires on-site presence in our office five days a week.Job ResponsibilitiesLead the architecture and implementation of HighlightAI’s native desktop runtime for both macOS and Windows platforms.Enhance performance, stability, and resource efficiency in native processes.Implement comprehensive telemetry, diagnostics, and monitoring solutions to identify regressions and expedite debugging.Collaborate with backend engineering, machine learning engineering, and product teams to deliver seamless end-to-end features across the desktop application and backend systems.Establish best practices in native development, testing, release processes, and ensure cross-platform compatibility.ProfileWe are looking for a visionary individual interested in shaping the AI user experience of the future. At HighlightAI, we prioritize extreme ownership, accountability, and proactiveness.This role will tackle complex systems challenges, including ASR reliability, native event capture performance, OCR/accessibility latency, and on-device inference, enabling HighlightAI to scale effectively without sacrificing responsiveness or quality. The ideal candidate will be adept at troubleshooting OS-specific edge cases, enhancing telemetry and observability, and deploying features that necessitate deep integration with native APIs.You will be a strong candidate if you possess:5+ years of software engineering experience, particularly in shipping native desktop software.Deep familiarity with both macOS and Windows development environments.Proficiency in building high-performance, reliable applications.

In the time it takes you to read this job description, RapidSOS will have handled approximately 1,380 emergencies.At RapidSOS, we are dedicated to leveraging technology to create a safer and stronger future while uniting to save lives. As we enter an exciting phase of growth, we are welcoming new team members from around the globe to join our mission-driven, ambitious, and inclusive organization. Our work is built on core values of elevating purpose, inventing tomorrow, delivering with urgency, serving with integrity, and winning together. These values foster a culture where innovation, collaboration, growth, and meaningful impact are at the forefront.RapidSOS is the leading public safety AI company that empowers first responders and security teams with crucial intelligence for faster, smarter, and more accurate emergency responses. Our HARMONY AI engine draws real-time data from the world's largest safety network, comprising over 700 million devices, 200+ global enterprises, and more than 23,000 federal, state, and local agencies. Discover more at www.RapidSOS.com.Role Overview:Are you enthusiastic about developing systems that have a significant real-world impact at scale? At RapidSOS, we engineer technology that enhances operational efficiency through real-time data, ensuring that life-saving information is delivered promptly and reliably during critical moments.We are looking for a Senior Software Engineer to design and implement scalable, reliable backend systems that support the core engine of our B2B platform. While this role leans towards backend development, you will oversee features from inception to deployment—crafting how they are developed across various services, data flows, AI-driven functionalities, and user experiences for seamless and dependable operations. You will work closely with product and engineering teams to enhance a platform utilized by leading organizations, ensuring our systems remain resilient, high-performing, and scalable in crucial situations.Your Responsibilities:Architect, design, and implement new features utilizing Python and TypeScript.Lead strategic architectural decisions, promote alignment, and optimize applications for performance, scalability, and accessibility.Employ best practices in software development, including unit tests, integration tests, performance tests, monitoring, and comprehensive functional specifications.

About AdaptiveAdaptive is a dynamic and rapidly expanding vertical AI company based in New York City, dedicated to revolutionizing the real estate and construction sectors through our AI-native ERP solutions. With a customer base exceeding 600 and an impressive $26 million in funding from top-tier investors such as Emergence and a16z, along with contributions from industry leaders at Brex, Ramp, Airbase, Square, and Shopify, we are poised for exceptional growth.Why Choose Adaptive?Empower Local CommunitiesJoin us in supporting the small businesses that are the backbone of our communities. From your local café to innovative housing solutions addressing the housing crisis, our customers are passionate professionals who bring neighborhoods to life through their craftsmanship.Be Part of an Innovative TeamAt Adaptive, we foster a culture of collaboration and execution. With a talented team rooted in finance, technology, and construction, we are equipped with the momentum and vision to thrive in a rapidly evolving market. Your contribution could help shape our success.Role OverviewWe are thrilled to invite a Senior Full Stack Software Engineer to join our ambitious team. In this pivotal role, you will leverage your technical expertise to steer our engineering initiatives and ensure the deployment of outstanding software solutions.Reporting directly to the VP of Engineering, you will collaborate with our team of 15 engineers and product specialists, playing a critical role in the architectural design, development, and enhancement of our innovative products.Key ResponsibilitiesLead project execution and delivery in partnership with the product and design teams.Align technical strategies with business objectives and product vision.Facilitate technical discussions and decision-making processes that align with company goals.Set a high standard by writing clean, maintainable, and efficient code.Preferred Qualifications5+ years of professional experience in software engineering, with a focus on full-stack development.Proficiency in modern programming languages and frameworks, including but not limited to JavaScript, Python, and React.Strong experience with cloud services and deployment processes.Excellent problem-solving skills and a passion for delivering high-quality software solutions.

As a Senior Full Stack Software Engineer at Verse Medical, you will be at the forefront of developing innovative healthcare solutions that revolutionize patient care. You will work collaboratively with a team of talented engineers and designers to build scalable applications that enhance user experiences. Your expertise in both front-end and back-end development will be crucial in delivering high-quality software that meets the needs of our clients.

Join Forerunner: A Leader in Climate Adaptation At Forerunner, we believe that adapting to climate change is essential for every community. Our mission is to provide impactful software tools that enable local governments to effectively plan for future challenges. Climate change presents intricate issues that affect urban planning, capital management, and communication between governments and citizens. We empower communities to access, interpret, and leverage crucial flood risk data at scale. Your Role as a Senior Full-Stack Engineer We are on the lookout for a Senior Full-Stack Engineer who possesses over 5 years of product engineering experience to become a key member of our Data, Platforms, and Infrastructure team. In this role, you will develop features that contribute to building resilient communities, ranging from real-time flood risk visualizations to automated permit workflows that significantly reduce response times. This position involves direct product ownership, working closely with government users who are at the forefront of climate adaptation efforts. Your responsibilities will encompass both backend and user-facing functionalities utilizing technologies like TypeScript, React, PostgreSQL with PostGIS for geospatial analysis, and AWS. You will process a variety of geospatial datasets, develop intuitive interfaces for complex grant application workflows, and build APIs that integrate with diverse government systems, modernizing how America prepares for and adapts to climate change. We value flexibility in scheduling and expect accountability in return. Currently, we are unable to sponsor H1-B visas; therefore, candidates must have permanent residency or citizenship. We strongly encourage applications from individuals within underrepresented groups, as the climate change challenge impacts us all, and we aim to reflect this diversity in our team.

About JuniorAt Junior, we are at the forefront of creating innovative LLM-powered solutions that enhance the investment research process for private market investors. Our esteemed clients comprise some of the top 10 private equity and consulting firms globally, collectively responsible for managing investments worth billions of dollars each year. We are a profitable and bootstrapped startup with a dynamic team of 24 professionals located in both London and New York City.Discover more about our mission and values here. Role DescriptionAs one of our inaugural engineering team members, you will have the unique opportunity to:Rapidly deliver featuresDesign and develop innovative ways to interact with technologyEngage in groundbreaking projects utilizing LLM technologyCollaborate closely with external partners to drive our growthPlay a key role in product direction, decision-making, and prioritizationInfluence and cultivate our engineering culture Sample Set of ProjectsCreate advanced products at Junior that can integrate diverse research inputsDevelop a voice-to-voice survey tool with minimal latency capable of autonomously conducting high volumes of research tasksBuild a mobile application from the ground up within 3 weeksDesign segmented knowledge graphs based on converting unstructured data into structured formatsEstablish an AI-native CRM system that connects deeply with the aforementioned knowledge graph About YouWe seek product-oriented full-stack engineers who:Are based in New York CityAre enthusiastic about contributing to product strategiesPossess excellent communication skills and enjoy client interactionsAre adept in our technology stack: Next.js, TypeScript, PostgreSQLBonus points for experience in building and designing AI-driven products!Feel a constant urge to build faster and more efficiently

Join Antimetal as a Full-Stack Product Engineer, where you'll be at the forefront of crafting our core product driven by innovative AI technology. Your role will involve designing robust APIs, orchestrating system layers, and implementing essential business logic while creating seamless and user-friendly interfaces.We seek a proactive individual who thrives in tackling ambiguous challenges, managing projects from inception to completion, and effectively translating user feedback into actionable product enhancements.About AntimetalAntimetal is revolutionizing infrastructure management. Our mission is to create a platform that not only identifies and resolves issues but also anticipates them, allowing engineers to reclaim their time for what they excel at: developing exceptional products.Your Responsibilities:Develop AI-driven tools and productsDesign and implement new features across the technology stack, from backend data models to React-based frontendsEngage with users to gather insights and shape product developmentCollaborate with design teams to enhance frontend experiences and establish interaction standardsLead projects through uncertainty, breaking them into manageable milestones and ensuring timely deliveryWork closely with customers to refine features and validate the product trajectoryYour Qualifications:5+ years of experience in professional software engineering within full-stack rolesProven track record of owning projects from start to finish in a startup environmentStrong proficiency in Typescript, React, Postgres, and NestJSDemonstrated ability in product design, crafting features that resonate with usersCapability to lead initiatives through ambiguity and drive alignment across cross-functional teamsPreferred Qualifications:Experience with AI-native product developmentBackground in development tools, infrastructure, or observabilityFamiliarity with cloud infrastructure (AWS, Docker, Kubernetes, Terraform)Experience in direct customer engagement to shape product offeringsPrevious exposure to shaping product direction based on user interactions

About SomethingsAt Somethings, we are pioneering the first social wellness platform designed specifically for teens. Our mission is to connect teens with mentors who understand and support them, facilitating meaningful relationships that promote growth and healing.With 25 million teens in the U.S. facing mental health challenges, each download of our app represents a potential lifeline. We strive to ensure that not only do these teens engage with our platform, but they also build connections with caring individuals who can guide them towards a healthier future.Backed by General Catalyst and leading investors in healthcare and consumer markets, we are experiencing rapid growth—having increased our user base by 1100% in 2025 and projecting to multiply our reach fivefold in 2026.If you are eager to contribute to a company that is poised to redefine mental health support for a generation, we invite you to join us.Role OverviewWe are seeking a Full Stack React Native Engineer to become part of our dedicated engineering team. In this role, you will play a vital part in developing the core product experiences that propel our mission forward.Your work will be characterized by high agency and a profound impact:You will actively influence the product features that help teens connect and improve their well-being.What You’ll DoYour responsibilities will extend beyond just building features; you will take complete ownership of critical projects aligned with our strategic objectives for 2026:1. Create Enriching Teen × Mentor ExperiencesDevelop engaging mobile experiences that evoke warmth, speed, and a human touch.Enhance the onboarding process and early engagement to optimize the initial user journey.Design user interfaces that are as intuitive and addictive as leading social applications.2. Develop Scalable Tools for Our Mentor NetworkBuild mentor-focused features that enhance consistency, efficiency, and connectivity.Create safety mechanisms that proactively identify risks and mitigate human error.Refine mentor workflows to ensure they feel empowered by our tools.3. Lead Full-Stack Product DevelopmentConstruct end-to-end features utilizing React Native, backend services, and APIs.Collaborate closely with design, product, growth, and clinical operations teams.Conduct user interviews with teens and mentors to gain deep insights into their needs.

Director of Value-Based Care at Duet HealthAt Duet Health, we are dedicated to revolutionizing primary care by empowering nurse practitioners (NPs) to lead their own practices. Our mission is to equip NPs with tailored products and services in a nurturing environment, establishing the nation's most extensive network of NP-owned practices while enhancing patient and community outcomes.Role OverviewAs the Director of Value-Based Care, you will spearhead Duet's Medicare ACO programs and oversee the performance of value-based contracts within our expanding national network of NP-led practices. This pivotal role combines population health strategy, payer performance, clinical transformation, and data-driven execution.This hands-on leadership position is ideal for those who thrive in a dynamic startup atmosphere. You will mentor and manage a dedicated team of analysts and practice transformation specialists, while also engaging in individual contributor tasks as our team grows. Collaborating closely with practices, payers, product, and data teams, you will design, implement, and scale population health programs nationwide.This is a remarkable opportunity to help shape the future of Duet’s value-based care initiatives, refine our Medicare ACO operations, and significantly impact the health outcomes of patients and clinicians alike.