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Fullstack Engineer United States Jobs

89 Job Offers

Fullstack Software Engineer
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Join our Miami-based team as a Fullstack Software Engineer (Node.js, Next.js) to build the world's first viral AI agent. You'll need expertise in scalable systems, AI tools (LLMs, embeddings), and cloud infrastructure. Enjoy competitive equity, hybrid flexibility, and top-tier benefits while shap...
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United States , Miami
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Not provided
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Influur
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Until further notice
Fullstack Software Engineer
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Join PermitFlow as a Fullstack Software Engineer in San Francisco. Transform construction permitting with AI, using React, TypeScript, Node.js, and Postgres. Own features end-to-end in a hybrid role with competitive pay, equity, and comprehensive benefits. Help build the future of AI-powered cons...
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United States , San Francisco
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Salary
110000.00 - 250000.00 USD / Year
PermitFlow
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Until further notice
Fullstack Engineer
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Join BoldVoice as a Fullstack Engineer in NYC. Develop our React-based mobile apps and Remix web platform, using LLM tools for rapid prototyping. Enjoy stock options, full health benefits, and a hybrid in-office model. Help non-native speakers gain confidence through innovative speech AI.
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United States , New York
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Salary
140000.00 - 200000.00 USD / Year
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Helpcare AI
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Until further notice
Software Engineer (Fullstack)
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Join Shef as a Fullstack Software Engineer in San Francisco or New York. Build delightful marketplace experiences using React, TypeScript, and Node.js. Drive product ownership from ideation to launch, empowering home chefs and consumers nationwide.
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United States , San Francisco; New York
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Salary
100000.00 - 130000.00 USD / Year
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Helpcare AI
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Fullstack Software Engineer
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Join PermitFlow as a Fullstack Software Engineer in NYC. Transform complex construction permitting with AI, using React, TypeScript, Node.js, and Postgres. Own features end-to-end in a hybrid role with competitive pay, equity, and comprehensive benefits. Help build the future of American infrastr...
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United States , New York City
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Salary
110000.00 - 250000.00 USD / Year
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Helpcare AI
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Fullstack Engineer - Intelligent Agents & Systems
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Join Zyphra in Palo Alto as a Fullstack Engineer to build next-generation intelligent agents. You'll develop end-to-end systems for web navigation, file interaction, and complex task automation. This role requires Python expertise, full-stack development skills, and experience with LLMs, RAG, and...
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United States , Palo Alto
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Not provided
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Zyphra
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Senior Software Engineer, Email Team (Fullstack)
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Join OneSignal's Email Team as a Senior Fullstack Software Engineer. Develop scalable UI and API solutions for a leading customer engagement platform using TypeScript, Ruby, and Rust. Own features end-to-end in a collaborative, product-focused environment. Enjoy competitive equity and comprehensi...
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United States
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170000.00 - 190000.00 USD / Year
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OneSignal
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Fullstack Engineer
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Join a San Francisco team shaping the future of mindfulness. As a Fullstack Engineer, own features end-to-end using TypeScript, Node, and modern AI tools. Build beautiful, scalable products from scratch with autonomy and equity. Enjoy full healthcare, flexible PTO, and a passion for iterative shi...
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United States , San Francisco
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Not provided
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Open
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Production Network Engineer, Infrastructure Automation and Tooling, Fullstack
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Join Meta's Production Services Automation Team as a Fullstack Production Network Engineer. Design and build critical tools to automate and scale one of the world's largest networks in Menlo Park. Utilize your 7+ years of experience in fullstack development (React, PHP, Python) to drive infrastru...
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United States , Menlo Park
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Salary
135000.00 - 191000.00 USD / Year
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Meta
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Until further notice

About the Fullstack Engineer role

Embark on a dynamic and rewarding career path by exploring Fullstack Engineer jobs, a role that sits at the very heart of modern software development. A Fullstack Engineer is a versatile professional with the expertise to handle all aspects of a web application, from the user-facing frontend to the server-side logic and database management on the backend. This "end-to-end" capability makes them invaluable assets in today's fast-paced tech landscape, capable of building complete, functional products and seamlessly bridging the gap between different technical specializations.

Professionals in these roles are typically responsible for the entire software development lifecycle of a feature or application. Common responsibilities include designing and developing responsive user interfaces that provide an excellent user experience, building robust and scalable server-side application programming interfaces (APIs), and managing database interactions for efficient data storage and retrieval. They write clean, maintainable, and well-documented code, participate in code reviews to ensure quality and share knowledge, and actively contribute to agile team processes like sprint planning and daily stand-ups. A key part of their work involves integrating frontend and backend components into a cohesive, fully-functional system, troubleshooting issues across the entire stack, and deploying applications to cloud platforms.

To succeed in Fullstack Engineer jobs, individuals must possess a diverse and balanced skill set. On the frontend, proficiency in core technologies like HTML, CSS, and JavaScript is essential, often coupled with experience in modern frameworks such as React, Angular, or Vue.js. For backend development, strong skills in at least one server-side language are required, with common examples being Java, Python (with frameworks like Django or Flask), Node.js, PHP, or C#. They must have a solid understanding of database technologies, including both relational (e.g., PostgreSQL, MySQL) and non-relational (NoSQL) databases like MongoDB. Furthermore, familiarity with fundamental architectural patterns such as Microservices and RESTful API design is standard. Beyond pure coding, exposure to DevOps practices is increasingly critical; this includes knowledge of version control with Git, containerization with Docker, orchestration tools like Kubernetes, and implementing Continuous Integration and Continuous Deployment (CI/CD) pipelines. Soft skills are equally important, including problem-solving abilities, effective communication for collaborating with cross-functional teams and stakeholders, and a commitment to continuous learning to keep pace with rapidly evolving technologies. Whether you are an entry-level candidate or a seasoned professional, Fullstack Engineer jobs offer a challenging and ever-evolving career building the digital solutions that power our world.