Full Stack Developer at Zealthy | New York

About Us:At Zealthy, we strive to democratize healthcare, ensuring that high-quality medical services are accessible to everyone, regardless of their location. Our aim is to create the largest and most reliable virtual healthcare platform, revolutionizing the delivery of care so that anyone, anywhere can receive the healthcare they deserve.Founded by a visionary healthcare entrepreneur with a demonstrated history of success, including scaling a previous venture to a $5 billion valuation, Zealthy is well-positioned for sustainable growth as we rapidly pursue our ambitious goals. Our relentless dedication to quality and accessibility is the cornerstone of our operations.Our team is passionately committed to serving our patients. While we maintain a Monday to Friday office culture that occasionally extends beyond standard hours, the true fulfillment comes from the difference we make in people's lives. Each team member plays a crucial role in building something extraordinary. As a full-time member, you will not only influence the future of healthcare but also share in our success through equity ownership, as we believe every contributor should be both a literal and figurative stakeholder in our mission.If you are ready to fully commit to your role and contribute towards building the world’s largest and highest-quality telemedicine service by working in-person four days a week, we encourage you to apply.The Role:We are seeking a dedicated and skilled Full Stack Developer to join our team full-time. This role is strictly in-person, based in New York, NY. If you are looking for remote or hybrid opportunities, this position may not align with your needs.What You'll Do:As a Full Stack Software Engineer at Zealthy, you will collaborate with a team of five full-time engineers and work closely with our Founder/CEO, who oversees product development. Your initial focus will be on iterating and enhancing our early product build to ensure it is prepared for scaling and transforming access to top-notch healthcare.You will engage in daily standup meetings, weekly sprint meetings (or a flexible Kanban approach), holding yourself accountable to an ambitious product development roadmap.In our early-stage startup environment, you may need to wear multiple hats, involving work across both front-end and back-end development, as well as potentially participating in or leading decisions regarding system architecture or DevOps.As the organization grows, you will have the opportunity to evolve into a leadership position, contingent on your performance and aspirations to lead. This discussion will evolve organically between you and the current leadership team.

About Us:At Zealthy, we are dedicated to revolutionizing healthcare by ensuring that high-quality services are accessible to everyone, regardless of their location. Our mission is to develop the largest and most trusted virtual healthcare platform in the world, transforming the delivery of care for individuals everywhere.Founded by a successful healthcare entrepreneur with a history of scaling businesses to impressive valuations, Zealthy is poised for sustainable growth as we strive to fulfill our ambitious vision. Our relentless focus on quality and accessibility is at the core of everything we do.Our team is committed to making a difference in patients' lives. While our in-office work culture typically runs Monday to Friday and often extends beyond standard hours, the true satisfaction comes from the impact we make. As a full-time team member, you will not only contribute to shaping the future of healthcare but also enjoy the benefits of equity ownership, as we believe in sharing our success with every contributor.If you are not ready to fully commit to your role and contribute to our vision of creating the world's largest and highest quality telemedicine company by working on-site four days a week, we kindly ask you to refrain from applying.Join us in redefining the future of healthcare.The Role:We are currently seeking a dedicated Full Stack Developer to join us full-time. Please note that this is an in-person role located in New York, NY. If you are looking for remote or hybrid opportunities, this position may not be the right fit for you.What You'll Do:You will begin your journey as a Full Stack Software Engineer at Zealthy, joining a team of five full-time engineers. You will work closely with the Founder/CEO, who oversees product development. Your initial focus will be on iterating our early product build to ensure it’s primed for scaling and enhancing access to high-quality healthcare.Participate in daily standup meetings, weekly sprint discussions (or a more fluid Kanban process), and hold yourself accountable to an ambitious product development roadmap.Being an early-stage startup, you will often wear multiple hats, engaging in both front-end and back-end development, and possibly taking part in or leading system architecture or DevOps decision-making.As the organization grows, there will be opportunities for you to step into a leadership role, should your performance be strong and you express a desire to lead. This will be an ongoing conversation as you integrate into the team.

About Us:At Zealthy, we are dedicated to revolutionizing healthcare by making high-quality services accessible to individuals everywhere. Our aim is to establish the world’s largest and most trusted virtual healthcare platform, redefining care delivery to ensure that everyone, regardless of their location, can access the healthcare they need.Founded by a visionary healthcare entrepreneur who successfully scaled a previous company to a valuation of $5 billion, Zealthy is on a trajectory of sustainable growth as we aggressively pursue our ambitious vision. Our relentless commitment to quality and accessibility shapes our culture and mission.We are a dedicated team committed to our patients' well-being. While our in-person work culture operates Monday through Friday and often extends beyond standard hours, the true fulfillment comes from the impact we create. Each team member plays an integral role in building something groundbreaking. As a full-time team member, you will not only influence the future of healthcare but also participate in our success through equity ownership, as we believe every contributor should be both a literal and figurative owner of our mission.If you are not prepared to fully commit to your role and strive for the goal of creating the world's largest and highest quality telemedicine company by engaging in-person four days a week, we kindly ask you to refrain from applying.Join us in redefining the future of healthcare.The Role:We are currently seeking a full-time Finance Manager. Please be advised that this is an in-person role located in New York, NY. If you are interested in remote or hybrid opportunities, this position may not align with your needs.What You'll Do:Develop and maintain financial models to project company performance, revenue, expenses, and cash flow.Perform variance analysis to compare actual financial results against budgets and forecasts.Offer insights and recommendations to senior management based on financial evaluations to support strategic initiatives.Monitor budget utilization and provide guidance to ensure compliance with budgetary constraints.Regularly update forecasts according to actual performance and evolving business conditions.Oversee cash flow by tracking cash balances, forecasting cash requirements, and optimizing liquidity.Manage banking relationships and transactions, including payments, wire transfers, and deposits.Enhance financial processes and implement efficient systems to boost accuracy and productivity.

We are seeking a talented and experienced Java Full Stack Developer to join our dynamic team in New York, NY. In this role, you will work on various projects utilizing your expertise in Java and modern web technologies.Key Responsibilities:- Develop and maintain robust applications using Core Java, Spring, and Hibernate.- Collaborate with frontend developers to integrate user-facing elements using AngularJS.- Implement responsive web designs using HTML, CSS, and JavaScript.

About Us:At Zealthy, we are on a mission to democratize high-quality healthcare, ensuring access for everyone, regardless of their location. We are in the process of creating the world’s largest and most trusted virtual healthcare platform, revolutionizing the delivery of care to make healthcare accessible to all.Founded by a visionary healthcare entrepreneur with a successful track record, including scaling a previous venture to a valuation of $5 billion, Zealthy is uniquely positioned for sustainable growth as we ambitiously pursue our vision. Our steadfast dedication to quality and accessibility is at the heart of everything we do.Our team is committed to making a difference for our patients. While our office culture operates Monday to Friday, often extending beyond standard hours, the true satisfaction comes from the significant impact we create together. Every team member plays a vital role in building something transformative. As a full-time member of our team, you won't just help shape the future of healthcare; you'll also benefit from our success through equity ownership, reflecting our belief that every contributor should be a literal and figurative owner of our mission.If you are not ready to fully commit to your role and contribute to the goal of building the largest and highest quality telemedicine company with in-person work four days a week, we encourage you to reconsider your application.Join us in redefining the future of healthcare.The Role:We are actively seeking a dedicated Mobile Engineer specializing in React Native. This is a full-time, on-site position based in New York, NY. If you are exploring remote or hybrid options, this role may not be the right fit for you.Your Responsibilities:As a React Native Software Engineer at Zealthy, you will join a dynamic team of five full-time engineers and work closely with the Founder/CEO and the Senior Medical Director.You will be tasked with rapidly developing our mobile application for both iOS and Android, using our mobile-friendly web app and initial design elements as a foundation.Your role will require in-person collaboration at our New York office, participating in daily standups, weekly sprint meetings (or a flexible Kanban process), and holding yourself accountable to a rigorous product development timeline.Being part of an early-stage startup means you may need to wear multiple hats, building the initial version of the mobile application with limited support from other engineers.As we grow, there will be opportunities for you to advance into a leadership role based on your performance and aspirations, fostering an ongoing dialogue with current leaders.

Join the City of New York as a Full Stack Developer and contribute to innovative projects that make a difference in the community. As a vital member of our development team, you will work on both front-end and back-end solutions, utilizing your skills to create user-friendly applications that enhance the public's experience with city services.

Join our innovative team at Sonsoft Inc. as a Full Stack Developer. You will play a crucial role in building and maintaining web applications across the full technology stack. Collaborate with a dynamic group of professionals to deliver high-quality software solutions that meet our clients' needs.

UpClear provides an innovative SaaS revenue management platform utilized by leading consumer goods brands globally. Our comprehensive system encompasses Trade Promotion Management, Trade Promotion Optimization, Integrated Business Planning, and Revenue Management.With over 80 brands across more than 30 countries, our growth trajectory has been impressive and consistent; we have proudly featured on the Inc 5000 list of fastest-growing private companies for nine consecutive years.Headquartered in the vibrant city of New York, UpClear also has satellite offices in London, Paris, and Singapore.We are searching for a Full Stack .Net Developer to join our tech team as a contractor, contributing to exciting and ambitious projects.This role necessitates on-site collaboration. You must be able to commute to our office located on West 22nd Street in New York.

About LiveFlowAt LiveFlow, we're revolutionizing the accounting and finance landscape by developing a cutting-edge platform that empowers lean finance teams to efficiently manage expansive enterprises.Having successfully secured over $21 million in funding from prestigious investors such as Y Combinator, YC Continuity, Valar, Seedcamp, WndrCo, Moonfire, and Bradley Horowitz (VP Product, Google), we've positioned ourselves as a frontrunner in the industry.Our platform is already assisting thousands of companies in optimizing their financial operations, evidenced by our hundreds of 5-star ratings on G2.Our founding team boasts experience from Europe's fastest-growing fintech, Revolut, which fuels our ambition and innovation. Why Join Our Team?At LiveFlow, you have the unique opportunity to shape your role based on your skills, passions, and aspirations.We encourage you to work intelligently, share your insights, and engage deeply with our mission and methodologies. Your contributions will be essential in cultivating an inspiring workplace culture and scaling our organization as we grow.Are you a problem solver? Our enthusiastic customers are eagerly waiting for the innovative solutions you'll bring forth. We face a multitude of stimulating challenges—both technical and non-technical—and while we may not have all the answers yet, we're committed to asking the right questions every day.If you take pride in customer satisfaction and are excited to contribute to a product that brings value, while maintaining a balance between detail and progress, we want to hear from you!

We are seeking a talented and driven Full Stack Engineer to join our dynamic team at mlabs in New York. In this role, you will be responsible for developing and maintaining our web applications, ensuring a seamless user experience while collaborating with cross-functional teams to deliver high-quality software solutions.

About The Role The Real Deal is looking for a Full Stack Developer based in New York City. This role focuses on building and maintaining web applications that support the company's digital products. The work aims to deliver a smooth experience for users and help the business grow. What You'll Do Develop and maintain web applications from front end to back end Work closely with teams across the company to design and implement solutions Contribute to projects that improve user experience and business outcomes Location This position is based in New York City.

Kontakt.io is revolutionizing the way care operations are managed.Our mission is to minimize waste, lower costs, and enhance revenue by optimizing asset utilization and boosting staff productivity.Leveraging AI, RTLS, and EHR data, our platform empowers self-learning agents to automate workflows, adapt in real-time, and seamlessly orchestrate all aspects of care delivery operations. It is designed for easy deployment and scalability, providing a comprehensive overview of spaces, equipment, and personnel, thereby eliminating inefficiencies and enhancing the patient experience. With a remarkable 10X return on investment and over 20 successful use cases, Kontakt.io stands as the preferred platform for expedited and improved care delivery operations.We invite you to join us in creating the next generation of patient-flow intelligence. As a Full Stack Engineer at Kontakt.io, you will design and develop systems that manage patient milestones, identify and mitigate discharge barriers, and proactively address unit-level bottlenecks. Your contributions will play a pivotal role in enhancing care delivery by automating escalations and facilitating high-census communications throughout hospital operations.

Join Odyssey:At Odyssey, we are dedicated to revolutionizing access to exceptional education nationwide, irrespective of income or location. Our innovative technology simplifies educational choices for parents in the regions we serve. By collaborating with state agencies and educational vendors, we streamline the process that empowers parents to secure the essential tools for their children's success.As the pioneering company focused on education savings accounts (ESAs), our platform currently facilitates programs that assist over 200,000 students in accessing more than $2 billion in state funding.Role Overview:As a Full Stack Engineer at Odyssey, you will play a pivotal role in developing the foundational technology that drives our platform. Your work will span the entire technology stack, including program eligibility systems, educational fund ledgers, and a marketplace that allows schools and vendors to process tuition and service payments.This position emphasizes the creation of full-stack systems, which encompasses scalable services, APIs, data models, frontend user interfaces, and internal tools designed to support families, educational institutions, providers, and operational teams as our platform expands.By joining our dynamic team, you will utilize your expertise to make a tangible difference in the quality and accessibility of K-12 education throughout the United States.Your Responsibilities:Design, architect, and develop engaging functional experiences for users leveraging TypeScript, AWS Lambda, Next.js, and a variety of other technologies.Create, implement, and execute robust testing protocols to ensure the reliability and stability of our applications.Develop sophisticated database models with a focus on scalability and performance optimization.Build and maintain APIs for both public and internal utilization, enhancing our mobile applications and other systems.Collaborate with the product team to drive ongoing enhancements of Odyssey’s Marketplace platform.Work with cross-functional teams to identify challenges, devise solutions, and close product gaps.Encourage open communication within the team, sharing both obstacles and achievements transparently.Participate in system design, platform management, code reviews, and capacity planning.

GovWell builds AI-powered software to help local governments deliver better, faster services. By replacing outdated municipal systems, the team aims to cut processing times for permits and licenses by up to 90 percent. Since its founding in 2023, GovWell has enabled over 5,000 essential workflows for agencies in more than 30 states, reaching millions of residents. The company is headquartered in New York City and has raised $10 million in seed funding from Work-Bench and Bienville Capital. For more on GovWell’s story, see their recent feature in TechCrunch. Why work at GovWell? Meaningful mission: GovWell focuses on building AI-driven solutions that modernize government systems, aiming to improve how citizens interact with public agencies. WATCH: Mission & Vision with CEO & Co-Founder Troy LeCaire Real-world impact: The platform serves as the official record for government services, directly affecting millions of Americans. Projects range from streamlining small business permitting to supporting affordable housing initiatives. Startup growth: GovWell has achieved 4X ARR growth in the past year and continues to expand quickly. Early team members work closely with founders and take ownership of significant projects. Role overview The Full-Stack Software Engineer will help build and improve GovWell’s core platform, which powers faster and more efficient government services. This role involves working across both frontend and backend systems to design, develop, and launch new features that support government operations and resident access. Reporting directly to the CTO and Co-Founder, Ben Cohen, this engineer will take responsibility for key product areas and have the chance to shape the platform in a growing company based in New York.

Full Stack EngineerSalary: $170,000 – $225,000 • Meaningful EquityAbout NovigAt Novig, we are revolutionizing sports betting by creating America’s premier sports prediction market. Founded by visionaries Jacob Fortinsky and Kelechi Ukah, our platform uniquely offers commission-free sports trading, delivering enhanced pricing, complete transparency, and an efficient market structure by moving beyond the conventional sportsbook model.Supported by top investors from Silicon Valley, Novig has raised over $100 million from notable names such as Pantera, Forerunner, Lux, NFX, Paul Graham, and Joe Montana.Our MissionWe are dedicated to transforming a flawed system where the house consistently wins and fans lose. Our goal is to democratize and innovate sports betting, creating an equitable market where users are empowered.Why You Should Join UsEager to collaborate across the entire tech stack to develop advanced sports betting infrastructure.Leverage technologies from modern financial exchanges to promote transparent and efficient market practices while ensuring an enjoyable user experience.Significantly influence both the market engine and the user interface.Create and sustain a developer-friendly API experience for algorithmic trading and advanced users.Enhance product features by extending backend services and contributing to frontend components.Scale real-time data ingestion, processing, and distribution systems.Work closely with Design and Product teams to create efficient and user-friendly interfaces.Contribute to architectural and system design decisions across the technology stack.Enhance observability and reliability of both backend and frontend systems.Bring a passion for sports, markets, and technology, along with an inquisitive mindset for complex computer science challenges.Hold a Bachelor’s or Master’s degree in Computer Science or a related technical field.Possess a minimum of 3 years of professional experience in building full-stack applications.Demonstrate proficiency in a systems programming language.

Veeva Systems Inc. is looking for a Full Stack Web Developer based in New York City. This position centers on designing and building new features for cloud-based software that serves the global life sciences industry. The work directly supports products used by healthcare organizations around the world. What you will do Create and implement web solutions to enhance Veeva’s software products Work with fellow developers to move projects from initial concept to launch Collaborate with a skilled team to address technical challenges and meet client needs Team environment The development team brings together experienced engineers who are committed to advancing healthcare technology. Teamwork and open communication guide their approach to building solutions.

Become a Key Player in Revolutionizing Vehicle CheckoutAt Ekho, we are on a mission to transform the vehicle purchasing process with our groundbreaking online checkout solution, akin to the innovations of Tesla. Our platform has empowered more than 20 top-tier vehicle brands, generating significant revenue and enhancing their online sales capabilities.We are proud to have secured $17.5 million in funding from prestigious investors, including YCombinator and the Tesla alumni fund, and we partner with established brands and emerging market players alike.Position Overview: Full-Stack EngineerWe are in search of a motivated Full-Stack Engineer who excels in delivering high-quality code at remarkable speeds. You will enjoy a high degree of autonomy as you develop and manage features across our comprehensive vehicle sales platform, from user-friendly checkout interfaces to sophisticated dealer management tools.Our ideal candidate is versatile, user-focused, and thrives in dynamic settings, efficiently managing both frontend and backend development. This pivotal role involves architecting and deploying innovative features that simplify complex vehicle purchasing workflows, including financing, insurance, registration, and delivery coordination.

GovDash is at the forefront of empowering businesses to secure and manage government contracts that drive progress for American interests.Our cutting-edge AI platform provides a comprehensive, secure, and workflow-oriented solution that streamlines the entire contracting lifecycle—from identifying opportunities and capturing bids to executing proposals, winning contracts, and managing operations post-award.In 2025, GovDash played a pivotal role in helping clients win contracts worth over $5 billion. With $42 million in funding, we are poised to accelerate product development and expand our reach across the nation.About the RoleWe are seeking a passionate Software Engineer (Product) to enhance GovDash's core product offerings. This position is ideal for engineers who relish the challenge of working across the entire tech stack, taking ownership of product features from inception to deployment, and delivering high-quality software that our customers depend on daily.You will have the opportunity to engage with various product domains, developing reusable components, user-friendly interfaces, and robust backend services that support critical workflows for government contractors. Although our teams may specialize in different areas, this role emphasizes full-stack product development, a focus on customer impact, and adherence to strong engineering principles.This role offers a competitive base salary of $160,000 plus equity and is based in New York City.

About Us:ether.fi is a leading player in the cryptocurrency sector, managing over $10 billion in assets with a dedicated team of 30 technical experts. Profitable since our inception, we focus on developing genuine consumer applications.We envision a future of on-chain banking with innovative products like Stake, Liquid, and Cash, allowing users to earn yields through diverse DeFi strategies and utilize their assets in the real world via our credit cards. Explore our public analytics for Cash and Stake.Position Overview:We are seeking a Senior Full Stack Software Engineer to take ownership of feature delivery for our core products. This position is integral to our engineering team, focusing on the complete development of user-facing features, including on-chain portfolio reporting, corporate card functionalities, DApp interfaces, banking transfers, and notification systems. Our roadmap includes everything a neobank would build.Responsibilities:Lead end-to-end feature delivery, working on both backend and frontend components.Collaborate with designers to define the scope and break down technical requirements for new features.Partner with fellow engineers to produce high-quality code and uphold engineering standards.Monitor core business metrics such as user adoption, revenue, and error rates.Qualifications:Solid foundation in software engineering principles and problem-solving skills.Proven track record of successfully launching products with a substantial user base.5+ years of professional coding experience.Motivated, hardworking, and committed to achieving ambitious goals as part of a driven team.Experience in the web3 space is a plus.Benefits:Competitive salary, performance-based bonuses, and token allocation grants.Flexible working hours and opportunities for professional growth.Access to comprehensive health benefits and wellness programs.

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.