Senior Full Stack Engineer for Innovative Mobile Solutions

Join Bubble, Inc., a leading platform revolutionizing mobile application development, as a Senior Full Stack Engineer. In this pivotal role, you'll leverage your expertise to create seamless mobile experiences that empower users to build and manage applications effortlessly.Your responsibilities will include designing and implementing robust backend systems, enhancing front-end interfaces, and collaborating with cross-functional teams to drive innovative solutions. You will play a crucial role in shaping the future of the mobile platform, ensuring optimal performance and user satisfaction.

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.

About EliseAIAt EliseAI, we are revolutionizing crucial sectors like housing and healthcare. Everyone deserves a secure home and access to quality healthcare, yet these essentials are often challenging to obtain. By seamlessly incorporating AI agents into existing workflows, we enhance efficiency, lower costs, and enrich the overall experience for all stakeholders.Housing: We streamline the process for renters to tour apartments, sign leases, submit maintenance requests, and maintain communication with their property management—bringing all necessary resources for housing into one cohesive platform.Healthcare: We simplify appointment scheduling, facilitate the completion of intake forms, and enhance communication between patients and providers, allowing everyone to focus on health rather than administrative tasks.With EliseAI, organizations can minimize manual tasks, enhance accessibility, and provide a seamless experience across essential services. Recently, we secured a $250 million Series E funding led by Andreessen Horowitz to further accelerate our mission.About The RoleAs a Full Stack & Mobile Software Engineer at EliseAI, you will be more than just a coder; you will be a pivotal player in driving operational efficiencies for businesses and enhancing lives. Rather than adhering to a prescribed playbook, you will create one. Each day will present opportunities to identify scaling solutions and execute them effectively. Collaborating with a team of talented engineers, you will take on significant responsibilities, lead projects, and witness your innovative ideas come to fruition.Key ResponsibilitiesRapidly contribute to our core software platform designed to automate the leasing process and enhance operational efficiency for our customers managing apartment communities.Design and implement new features that deliver increased value to our customers.Suggest impactful enhancements to our software architecture and design patterns.Foster and implement engineering best practices.Utilize automated testing and continuous integration/continuous delivery (CI/CD) to iterate rapidly on our products.Attract and engage top-tier talent to join our motivated team.

Employee Applicant Privacy NoticeAbout Us:At SoFi, we are dedicated to shaping a brighter financial future. Our mission is to revolutionize the way individuals engage with personal finance. As a next-generation financial services company and national bank, we leverage innovative, mobile-first technology to empower millions of members in achieving their financial goals. The industry is undergoing a significant transformation, and we are proud to be at the forefront of this change. Join us in investing in your career and the financial landscape.The Opportunity:We are on the lookout for a Senior Full-Stack Software Engineer to join our dynamic team. SoFi is expanding its crypto product offerings, creating a new team focused on delivering exceptional crypto services for our members. With recent advancements paving the way for our return to the crypto space, we aim to develop secure, intuitive, and comprehensive solutions in crypto Investing, Transfers, Payments, Custody, and beyond.As a key member of our team, you will be involved in all aspects of development, including functional implementation, system architecture, bug resolution, and code health maintenance, while continuously evolving as an engineer. The ideal candidate is hands-on, possesses a strong sense of ownership, and is passionate about delivering quality. We excel in collaboration between Product, Design, and Engineering, allowing you to engage in the entire product lifecycle from ideation to deployment and ongoing enhancement.At SoFi, you will be part of a revolutionary finance company dedicated to helping our members achieve financial independence. Our commitment to being at the center of our members’ financial lives drives us to innovate continually and expand our product range across loans, wealth management, and insurance. With our impressive growth trajectory, we are eager to attract exceptional talent, starting with you.

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.

Are you frustrated with the inefficiencies and complexities of traditional finance? At Superstate, we are too. We are pioneering investment solutions that leverage the rapid, programmable, and compliant nature of blockchain tokenization.In your role as a Senior Full-Stack Engineer, you will play a crucial part in guiding our team to develop exceptional user experiences that are distinctive, reliable, and scalable across all Superstate frontend platforms. You will have the chance to shape the direction, design, and implementation of future product experiences.

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

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.

Join Duet as a Senior Full-Stack EngineerDuet is dedicated to revolutionizing primary care by empowering nurse practitioners (NPs) to take ownership of their own practices. We provide NPs with customized products and services within a nurturing environment, aiming to establish the largest network of NP-owned practices in the nation, ultimately enhancing patient and community outcomes.OverviewAs a well-funded seed-stage company led by seasoned entrepreneurs and Nurse Practitioners, and backed by Kairos HQ, Lerer Hippeau, and others, Duet is developing a vertically integrated enablement platform specifically for NP-led practices. Our software is designed to minimize administrative burdens, enhance cash flow, and empower clinicians to manage sustainable businesses free from corporate constraints.We have established a robust data framework that connects to outpatient EHR and practice management systems, facilitating efficient workflows through our current services. This position is focused on transforming that foundational work into scalable, self-service products that automate processes and place control directly in the hands of practices.About the RoleAs a Senior Full-Stack Engineer, you will be responsible for designing, building, and maintaining the systems that power our customer-facing products. This role emphasizes individual contribution with a strong focus on backend architecture and workflow logic while providing opportunities for frontend involvement to ensure outstanding user experiences. You will report directly to the founding team.Your work will include developing systems that enable rule-driven and customer-configured automation, creating web-based experiences for clinic staff, and designing operational workflows to replace manual, error-prone processes. This position bridges product development, data management, and systems engineering, making it perfect for someone who enjoys creating flexible building blocks from which multiple products can be constructed.What You’ll DoConstruct Product-Driven Systems. Design and implement backend architectures that facilitate configurable workflows and automation. Develop foundational components that enable the construction of multiple products from shared logic, maintaining a balance between flexibility and simplicity for ease of understanding and maintenance.Transform Services into Software. Collaborate closely with operations and product teams to comprehend current workflows. Detect patterns in manual operations and convert them into resilient software abstractions, iterating quickly based on actual usage by practices.Ensure Quality & Reliability. Write comprehensive tests for workflow logic and core system components to guarantee high standards of quality.

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.

About EliseAIAt EliseAI, we are dedicated to transforming critical sectors such as housing and healthcare. Everyone deserves a safe place to live and access to exceptional healthcare, yet both often remain elusive. By seamlessly integrating AI agents into existing workflows, we enhance efficiency, reduce costs, and elevate the overall experience for all users.Housing: We streamline the process for renters to tour apartments, sign leases, submit maintenance requests, and maintain communication with their property teams—consolidating all necessary services into one platform.Healthcare: We simplify appointment scheduling, streamline intake forms, and enhance patient-provider communication, allowing everyone to prioritize health over paperwork.With EliseAI, organizations can minimize manual processes, increase accessibility, and provide a seamless service experience. We are proud to have recently secured a $250 million Series E round led by Andreessen Horowitz to further accelerate our mission.About The RoleWe are in search of a Full Stack Software Engineer to join our healthcare team as the first dedicated developer. You will play a pivotal role in shaping both the product and the technical architecture. This role is not about executing a pre-defined roadmap; instead, it’s about creating one. You will work across various functions to determine what needs to be built, why it is essential, and how to realize it. We are looking for someone passionate about owning projects from inception to launch, making critical backend decisions, and driving features with minimal supervision.Key ResponsibilitiesCollaborate with backend engineers, product managers, and operations teams to design and develop user-facing features and internal tools that create significant impact.Take ownership of the development and launch of new products, engaging directly with clients to collect feedback and iterate swiftly.Create intuitive, high-quality front-end experiences for complex workflows, maintaining a strong focus on usability.Make essential backend design choices, including API design, data modeling, and service architecture.Develop modular, reusable components to enhance the overall system efficiency.

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