Senior Fullstack Software Engineer

Transforming Healthcare for the BetterAt Angle Health, we are committed to revolutionizing the healthcare system, making it accessible, transparent, and user-friendly. As an AI-driven, integrated healthcare provider, our goal is to replace outdated systems with innovative infrastructure, ensuring members and patients receive the timely care they deserve. If you're passionate about shaping the future of healthcare, we invite you to be part of our mission.Your RoleAs a pioneering Fullstack Software Engineer at Angle, you will play a crucial role in developing and launching products that have a direct impact on our members and internal teams. This position allows you to work across the entire technology stack—creating seamless user experiences, designing robust APIs, and enhancing performance for vital applications.You will oversee the complete product lifecycle, from brainstorming and system architecture to implementation and continuous improvement. Collaborating closely with customers, designers, and non-technical stakeholders, you'll contribute to crafting intuitive solutions for complex problems. Whether you're honing frontend interfaces, streamlining backend processes, or architecting new features, your work will be key to Angle’s growth and success.This opportunity is perfect for engineers who enjoy both frontend and backend development, thrive in dynamic environments, and want to see their contributions create tangible impacts. If you are eager to build scalable solutions quickly while ensuring high standards of quality, we would love to connect with you.

Transforming Healthcare for the BetterAt Angle Health, we envision a healthcare system that is transparent, accessible, and user-friendly. As an innovative healthcare company driven by AI, we are committed to replacing outdated systems with cutting-edge infrastructure to ensure that our members and patients receive optimal care when they need it. Join us in crafting the future of healthcare!Your RoleAs an early engineer at Angle, you will be instrumental in designing and scaling the foundational backend infrastructure for our healthcare platform. This is your chance to build systems from scratch—creating APIs, organizing data models, and enhancing performance to support our rapid growth.You will collaborate closely with product owners, designers, and fellow engineers to implement new features, ensuring our systems are robust and scalable. From developing backend services to identifying performance issues, you will take full ownership of the product lifecycle—contributing to everything from system architecture to implementation.This position is ideal for engineers passionate about solving complex challenges in a dynamic environment, eager to work alongside cross-functional teams, and enthusiastic about making a tangible impact on the future of healthcare. If you are excited about the opportunity to build high-performance backend systems at scale, we would love to welcome you!

Transforming Healthcare for the BetterAt Angle Health, we are committed to making healthcare more accessible, transparent, and user-friendly. As a pioneering AI-driven, integrated healthcare provider, we are modernizing outdated systems with innovative infrastructure to ensure our members and patients receive the care they deserve, exactly when they need it. If you're eager to be part of revolutionizing healthcare, we invite you to join our dynamic team.Your RoleAs an early-stage engineer at Angle Health, you will be instrumental in designing and scaling the foundational backend systems that support our healthcare platform. This is a unique opportunity to construct robust systems from scratch—designing APIs, organizing data models, and enhancing performance to facilitate our rapid growth.You will collaborate closely with product managers, designers, and fellow engineers to bring innovative features to fruition, ensuring that our systems remain both scalable and dependable. From architecting backend services to resolving performance issues, you will have complete ownership of the product lifecycle—influencing everything from system design to execution.This position is ideal for engineers who thrive on solving intricate challenges in a fast-paced environment, enjoy engaging with cross-functional teams, and wish to see their contributions directly affect the future of healthcare. If building high-performance backend systems at scale excites you, we would love to welcome you aboard.This position is based in our NYC office.

Revolutionizing Healthcare for the BetterAt Angle Health, we envision a healthcare system that is accessible, transparent, and user-friendly. As a pioneering AI-driven healthcare company, we are transforming outdated systems with cutting-edge infrastructure to provide our members and patients with the care they deserve at the right time. If you're passionate about shaping the future of healthcare, we invite you to join our mission.Your RoleAs an early-stage Full Stack Software Engineer at Angle, you will play a vital role in developing and launching innovative products that have a direct impact on our members and internal teams. This position provides the unique chance to work across the entire technology stack—creating seamless user experiences, designing robust APIs, and optimizing performance for essential applications.You will oversee complete product lifecycles, from conceptualization and system architecture to execution and iteration. Collaborating closely with customers, designers, and non-technical stakeholders, you will contribute to crafting intuitive solutions that address complex challenges. Whether enhancing frontend interactions, streamlining backend processes, or architecting novel features from the ground up, your efforts will be crucial in propelling Angle’s success.This is an excellent opportunity for engineers who enjoy working on both frontend and backend, excel in dynamic environments, and are eager to see their work create a tangible impact. If you're excited to build at scale and move swiftly while upholding high standards of engineering, we look forward to meeting you.This position is based in our New York City office.

About UsAt 3Y Health, we are revolutionizing the healthcare industry with our AI-driven software designed to alleviate the overwhelming administrative challenges that consume a staggering 40% of healthcare revenue. Our comprehensive platform empowers clinician entrepreneurs, enabling them to establish, manage, and expand their private practices effectively. By integrating cutting-edge AI and automation into independent practices, we help healthcare providers reclaim their time, foster flourishing businesses, and improve health outcomes within their communities. Backed by over $200 million in funding from prestigious investors such as Founders Fund, General Catalyst, Softbank, and 8VC, 3Y Health is positioned to make a significant impact in healthcare.About the RoleWe are on the lookout for a talented Fullstack Engineer who can help us design and develop intuitive, high-performance user interfaces that resonate with our providers. The perfect candidate is not only skilled in modern web development technologies (React, TypeScript, Node) but also possesses a strong aesthetic sense and an appreciation for quality user interactions. You prioritize clean, modular coding practices and thrive in collaborative environments, working closely with design and product teams to create elegant user experiences. Ideal candidates may have experience as a founding engineer or founder, demonstrating a proactive mindset, a focus on product excellence, and a commitment to continuous improvement.In this role, you will drive architectural decisions, work cross-functionally with engineering, design, and product teams, and take charge of delivering scalable systems while enhancing the user experience of our practice management platform.

Join Our MissionBecome a key member of a dynamic team that is revolutionizing musculoskeletal (MSK) care for millions. As a Fullstack Software Engineer, you will develop and enhance secure, scalable services that underpin our human-centered healthcare model. Collaborating within small, interdisciplinary teams, you will design comprehensive solutions that significantly enhance our user experience, helping our members overcome pain. Your role will include profiling systems to proactively prevent scaling issues, maintaining high-quality standards through insightful code reviews, and ensuring optimal live site operations in our continuous deployment DevOps culture.Your First YearFirst 3 Months: Immerse yourself in our trunk-based CI/CD workflow to construct, test, and launch impactful features each sprint. You will address complex challenges with various execution paths and contribute to your team's success by deploying code that enhances our client applications.First 6 Months: Take charge of end-to-end solutions, proactively profiling systems to avert scaling challenges while enhancing the maintainability and availability of our services. You'll also elevate your technical skills through a tailored professional development plan.First Year: Help establish the objectives and key results (OKRs) that guide your team’s roadmap. You will drive operational excellence by investigating root causes of incidents and contributing to the improvement of our overall architecture and developer tools.About YouA Lifelong Learner: You possess a growth mindset, continuously enhancing your skills and exploring innovative solutions to technical debt. You have a keen interest in new technologies within our stack (Node.js, TypeScript, React, AWS).A Collaborative Team Player: You actively participate in constructive code reviews and share accountability for maintaining healthy live site operations, fostering a culture of quality and dependability.Adaptable and Resilient: You confidently navigate complex problems with various states and execution paths, ensuring reliable and consistent delivery.

Your InvitationBecome part of a pioneering team that merges the realms of physical and digital health. As a Senior Fullstack Software Engineer at Hinge Health, you will play a vital role in developing the software that drives our innovative Enso pain relief device, enhancing the lives of millions.This role is not just about coding; you will integrate hardware, firmware, and mobile applications to create a cohesive user experience. We seek an adaptable engineer proficient in a full-stack environment (React Native, Node.js, TypeScript) who is eager to engage with Bluetooth protocols, intricate state management, and backend services to ensure our members receive top-notch pain relief solutions.Your MilestonesIn the first 3 months, you will dive into our device ecosystem, delivering your initial features for the Enso experience while forming solid partnerships with Product, Design, and Hardware teams to understand our mobile-to-device framework.By the 6-month mark, you will spearhead the complete delivery of a significant initiative, such as enhancing hardware capabilities or launching new treatment programs. You will also refine our developer tools and contribute to architectural choices that bolster device connectivity reliability.After one year, you will take on the role of technical owner for a major domain within the Devices Software group, becoming a key resource for navigating complex hardware-software challenges, mentoring junior engineers, and advancing our long-term vision for Enso integration.About YouA Resourceful Problem Solver: You tackle challenges head-on, whether it’s fixing a race condition in React Native, enhancing a Node.js backend, or resolving Bluetooth issues.An Inquisitive Learner: While you may not have all the answers, you possess a solid approach for discovering them, especially in the uncertain territory of hardware-software integration.A Trustworthy Collaborator: You effectively communicate with engineering, firmware, and clinical teams to align on common goals, converting technical limitations into product solutions.Resilient in Nature: You thrive in dynamic settings and can achieve results even amidst ambiguity.Qualifications5+ years of experience in software engineering, with a proven ability to deliver high-quality consumer applications.Expertise in Full-Stack development, with significant knowledge of front-end and back-end technologies.Strong proficiency in React Native, Node.js, and TypeScript.

About UsAt 3Y Health, we are pioneering AI-driven software solutions to empower healthcare providers and streamline the staggering administrative complexity that consumes 40% of the industry’s revenue. Our comprehensive platform unveils opportunities for clinician entrepreneurs, enabling medical professionals to successfully launch, operate, and expand private practices. By equipping these independent practices with cutting-edge AI and automation, we’re assisting providers in reclaiming their time, nurturing successful businesses, and delivering enhanced outcomes for their communities. Backed by over $200M from esteemed investors such as Founders Fund, General Catalyst, Softbank, and 8VC, we are on a mission to revolutionize healthcare.About the RoleWe are in search of a skilled Fullstack Engineer to help us develop intuitive and high-performance user interfaces that resonate with our providers. The ideal candidate will be a product-oriented engineer with extensive expertise in modern web technologies (React, TypeScript, Node) and a keen eye for design and user interaction excellence. You have a passion for writing clean, modular code and can collaborate effectively with design and product teams to bring beautiful experiences to fruition. Candidates with experience as a founding engineer or founder are especially desirable, as we value a strong sense of ownership, speed, and a commitment to continuous iteration.This position requires a dynamic individual capable of steering architectural decisions and collaborating cross-functionally with engineering, design, and product teams. As a Fullstack Engineer, you will play a key role in delivering scalable systems, collaborating on product development, and shaping the user experience of our practice management platform.ResponsibilitiesDevelop and maintain reusable, high-performing, and accessible frontend components utilizing React and TypeScript.Collaborate closely with designers to create stunning, user-focused experiences.Own the UX refinement and interaction quality; consistently seek opportunities to enhance usability.Partner with backend engineers to define API interfaces, and occasionally implement backend logic as necessary.Shape frontend architectural decisions and advocate for best practices in code modularity and maintainability.Engage in code reviews, technical discussions, and team rituals.Adopt a founder’s mindset—be proactive, product-focused, and eager to take ownership.

Machinify is a pioneering healthcare intelligence organization specializing in the payment continuum. We deliver unparalleled value, transparency, and efficiency to health plans nationwide. With deployments across over 85 health plans, including many of the top 20, and representing more than 270 million lives, Machinify integrates a fully configurable, content-rich, AI-powered platform with industry-leading expertise. We continuously innovate within our sector, creating disruptively simple and effective solutions to enhance financial outcomes and reduce healthcare expenses.We are in search of a talented Senior Fullstack Engineer with a keen interest in working with Rust to join our dynamic engineering team!In this role, you will utilize your extensive programming knowledge to design and develop scalable, dependable web applications. The ideal candidate will possess significant experience in application design and system architecture, along with demonstrated leadership skills necessary for language adoption.You will be part of a high-profile engineering team tasked with tackling intricate and high-stakes challenges using the latest in AI, data, and software systems. Your contributions will directly influence our customers and future product developments, as you partner cross-functionally to shape product direction, engage with clients, and manage systems that positively impact millions of lives—where your technical choices truly matter!

Join us at Oscar, where we are on a mission to redefine health insurance through technology! We are excited to invite talented Staff Software Engineers to become a part of our dynamic Engineering team. Founded in 2012, Oscar is pioneering a health insurance model centered around a comprehensive technology platform that prioritizes the needs of our members. We aim to create a health insurance experience that feels as supportive and caring as a family doctor. Role Overview We are looking for Staff Software Engineers with a fullstack focus (leaning towards frontend) to collaborate with various teams across our Engineering organization. In this pivotal role, you will spearhead technical initiatives aimed at developing dependable and maintainable applications, infrastructure, and user interfaces that streamline interactions with the healthcare system for both our members and providers. You will report to a leader within the Engineering Organization (Associate Director or higher). Work Location: This position is based in our Los Angeles office, requiring a hybrid work schedule with three in-office workdays per week. Thursdays are mandatory in-office days for team meetings and events, while the other two office days offer flexibility to accommodate your schedule. #LI-Hybrid Compensation Transparency: The base salary for this role ranges from $192,000 to $252,000 per year. Additionally, you will have access to employee benefits, participation in Oscar's unlimited vacation program, potential company equity grants, and annual performance bonuses.

At Snackpass, our dynamic team of software engineers is committed to creating engaging, user-friendly, and socially interactive experiences for our customers. We are also dedicated to developing solutions that empower our restaurant partners to expand their clientele and enhance operational efficiency.In this role, you will engage directly with customers to identify and resolve issues in real-time while crafting robust internal tools that facilitate seamless launch operations. You'll play a pivotal role in developing a scalable payment platform that efficiently manages marketplace transactions between users and restaurants, including automated payouts, promotional features, customer analytics, and recommendation systems.Our vision is to simplify the management of brick-and-mortar restaurants to the ease of running an online Shopify store. Many local businesses still rely on outdated systems; at Snackpass, we are pioneering the operating system for local commerce.

Zartis partners with organizations worldwide to deliver technology solutions that drive real impact across industries. With engineering teams based in EMEA and LATAM, Zartis supports clients in sectors such as healthcare, financial services, life sciences, and energy. The company specializes in AI-driven platforms, secure API architectures, and cloud-native engineering, guiding projects from initial strategy through to full product delivery. This Senior Fullstack Engineer position focuses on a healthcare project: enhancing the Iris Health platform. The platform supports telehealth at scale, enabling virtual consultations, patient journeys, and clinical workflows. Built on a modern serverless AWS architecture, the project emphasizes clean code, developer experience, and engineering quality. The distributed team values inclusion, trust, and collaboration, and operates on Eastern Time with expected timezone overlap for meetings. Role overview This role offers the chance to shape features that directly affect patient outcomes. The team seeks an engineer who takes ownership, considers systems as a whole, and contributes both technical skills and a collaborative mindset. What you will do Develop and maintain responsive, accessible frontend experiences using Vue.js and TypeScript for real-time telehealth features. Design and implement serverless backend services with Node.js and TypeScript, deploying via AWS Lambda and using DynamoDB as the main datastore. Own features end-to-end, from architecture and implementation to deployment, monitoring, and ongoing improvement. Contribute to infrastructure design and provisioning with AWS CDK (TypeScript), working hands-on across the stack including cloud infrastructure. Work with AWS messaging services such as SQS and SNS, applying knowledge of queue-based and fan-out architectures. Requirements Experience with Vue.js and TypeScript for frontend development. Proficiency in Node.js and TypeScript for backend services. Hands-on experience with AWS Lambda and DynamoDB. Familiarity with AWS CDK and cloud infrastructure provisioning. Understanding of AWS SQS, SNS, and distributed messaging patterns. Ability to work effectively in a distributed team with timezone overlap (Eastern Time).

Jobgether is looking for a Lead Software Engineer with fullstack expertise to help shape and deliver software products. This position involves both hands-on technical work and team leadership within a collaborative environment. Role overview The Lead Software Engineer will design, build, test, and deploy scalable applications. The role also includes working with teams across different functions to improve user experience and support the company’s goals. Key responsibilities Design and implement software solutions across the stack Write, review, and maintain code for reliability and scalability Test and deploy applications to ensure quality and performance Mentor junior developers and support their growth Promote best practices in software development within the team Collaboration This role works closely with cross-functional teams to enhance product features and deliver a strong user experience.

Novellia is on a mission to make health data accessible to people across the United States. The platform consolidates health records from multiple providers, giving patients access to years of their medical history in seconds, at no cost. Novellia partners with leading researchers and supports innovation in biopharma by providing patient-authorized, comprehensive datasets for research and regulatory use. The company’s data has contributed to research at major conferences and is backed by notable investors, with rapid growth and strong ties in the pharmaceutical industry. Role overview This remote Senior Fullstack Software Engineer position welcomes candidates at the senior, staff, lead, or principal level, depending on experience and goals. The role focuses on shaping Novellia’s products, building seamless user experiences, and developing reliable systems that support the company’s mission. What you will do Design, build, and maintain fullstack features with Next.js and Node.js Work with PostgreSQL databases and Google Cloud infrastructure Collaborate with a multidisciplinary team to deliver healthcare technology Contribute to ongoing product improvements and new feature development Help keep the platform secure, reliable, and user-friendly Requirements Proven experience with Next.js, Node.js, PostgreSQL, and Google Cloud Background in digital health technologies is a plus Ability to work independently and as part of a collaborative team Strong communication skills and a focus on user needs Novellia will tailor the title and responsibilities to align with each candidate’s experience and professional goals.

This is a fully remote position within the United States.Join Turquoise Health as a Senior Software Engineer II and play a pivotal role in simplifying the financial complexities of healthcare. We are seeking a seasoned engineer to collaborate across five engineering teams, ensuring that your unique skills and interests find the perfect match within our organization. We highly value technical leaders who can successfully propel intricate projects while nurturing and uplifting the engineers around them.As a key member of our small yet dynamic development team, you will be expected to lead and mentor junior engineers, guiding them through complex and ambiguous projects. The fast-paced environment of a growing startup means your responsibilities will be diverse and impactful. We are looking for someone who can thrive amidst uncertainty, design elegant solutions, and significantly contribute to the evolution and success of our development team.

At Sumble, we are on an exciting journey to create a comprehensive knowledge graph leveraging web data, initially targeting go-to-market teams. Our innovative platform extracts valuable insights from job postings and resume data, enabling us to map organizational structures, identify technology stacks, and highlight pivotal projects, including initiatives in GenAI and cloud migrations. With a product that has already demonstrated strong market demand, generated early revenue, and garnered positive feedback from satisfied customers, we are poised for rapid growth.Our vision is to become the foremost destination for accessing premium web data. Explore our product at sumble.com.Join Our TeamWe are a dynamic team of 15, comprised of 10 skilled engineers with backgrounds from leading tech companies like Google, Meta, Stack Overflow, and Kaggle.Ideal Candidate: We seek a candidate with strong expertise in one or more of the following areas, including but not limited to: Proficient in developing software applications using general-purpose programming languages such as C#, Python, Java, or JavaScript. Skilled in efficiently querying large datasets and performing significant aggregations. Adept at developing, maintaining, and optimizing software to effectively support web applications and database queries. Experienced in maintaining and troubleshooting integrations with external applications. Knowledgeable in ensuring software security and durability with comprehensive alerting, monitoring, and logging systems. Technologies We Use: Languages & Frameworks: Python, FastAPI, React, Typescript Cloud Platform: Google Cloud Platform (GCP) Databases: PostgreSQL, AlloyDB Machine Learning/Data Tools: PyTorch, Huggingface, vLLM, Skypilot, Marimo, Prefect Infrastructure: Cloud Run Design Tools: Figma, Vercel V0 Challenges We Address: Transforming noisy datasets into high-quality data products. Executing costly analytics computations in an efficient manner. Managing the complexity arising from a diverse array of data sources, machine learning models, and extensive data operations. Creating a user experience that balances powerful high-level aggregations with access to detailed underlying source data. RequirementsMust be located within the Americas time zones.Benefits Comprehensive medical, dental, and vision coverage (US). 401(k) retirement plan (US). Aiming for 4 weeks of paid time off (PTO).

About UsAt Vesta, we are on a mission to revolutionize the homeownership experience by modernizing the tools and technology that empower financial security and wealth building. The traditional methods of mortgage lending are outdated, often relying on manual processes and cumbersome documentation. We aim to change that.Founded with the vision to reinvent the mortgage Loan Origination System (LOS), Vesta is committed to creating a fully automated lending process. Our AI-enhanced platform is at the forefront of this transformation, serving as the core engine that redefines how loans are processed.Our TeamOur founding team brings extensive experience from their time at Blend, where they developed modern cloud solutions for banks. With Vesta, they are leading a change in the mortgage sector by offering a flexible, open, and automated origination experience that benefits both financial institutions and their clients.We have successfully raised $55 million from esteemed investors like Andreessen Horowitz, Bain Capital Ventures, Conversion Capital, Zigg Capital, and Index Ventures.At Vesta, we believe our team is our greatest asset. We take pride in fostering a culture that values humility, empathy, self-awareness, and proactive action. If you are passionate about building the future of finance and eager to join a dynamic team, we want to hear from you!

Role Overview Vannevar Labs is looking for a Senior Fullstack Software Engineer to help design and build software that supports our mission. This remote role focuses on developing new features and improving existing applications. What You Will Do Work closely with cross-functional teams to deliver high-quality software Develop and enhance features across our applications Contribute to a smooth and effective user experience

At Headway, we are on a transformative mission to create a mental health care system that is accessible to everyone. Our innovative technology connects individuals with exceptional therapists through the nation’s first software-enabled network of providers that accept insurance.In the U.S., 1 in 4 people face treatable mental health conditions, yet a significant number of providers do not accept insurance, rendering therapy unaffordable for many. Headway is revolutionizing this landscape by empowering therapists to accept insurance and expand their practices.Founded in 2019, Headway has rapidly developed into a diverse network of over 60,000 mental health care providers across all 50 states, utilizing our platform to serve over 1 million patients. As a Series D company, we have secured over $325 million in funding from top-tier investors including a16z (Andreessen Horowitz), Accel, GV (formerly Google Ventures), Spark Capital, Thrive Capital, Forerunner Ventures, and Health Care Service Corporation.We strive to make your experience here the most fulfilling of your career. Join us and help transform mental health care for the better.Engineering at HeadwayOur engineering team is pivotal in leveraging software to reshape the mental health care system. We are a small but dynamic group dedicated to innovation while enjoying the process.Our Guiding Principles:Mission Focused: We see software as a tool for global change, empowering our patients and therapists to tackle their challenges effectively.Agile Learning: By rapidly shipping new products, we uncover user needs through quick iterations.Product-Centric: Every project at Headway, from patient search functionalities to enhancing developer productivity, is approached with end-users in mind.Trust Optimization: We foster an environment where engineers can grow by safely asking questions and learning from mistakes.Technologies We Work With:Languages: Python 3, TypeScriptLibraries & Frameworks: FastAPI, React, Remix, Next.js, React AriaInfrastructure: [details not included]