394 fullstack engineer jobs at 258 companies in United States
🚀PromotedHiringCafe
Founding Full-stack / Product Engineer
Cupertino, CA, US
$130k-$300k/yrOn-SiteFull Time
HiringCafe: Building a 100× better job search engine to take on Indeed and LinkedIn.
Help us build a 100× better job search engine. We need a full-stack engineer with great taste, sharp fundamentals, and a track record of shipping polished product on React/Next.js plus a real backend (Firebase, Elasticsearch, Redis, Stripe).
Oneleet: Provides an all-in-one cybersecurity and compliance automation platform.
5+ YOE5+ years fullstack development with Go and TypeScript/JavaScript; strong API (REST/gRPC) and UI (React); data transformation; observability; customer interaction.
General Intuition: Developing foundation models for AI spatial reasoning and agency.
5+ YOE5+ years fullstack experience, proficiency with React/Redux/Node.js, ownership of end-to-end features, performance and profiling experience, familiarity with real-time video, payments, and social API integrations.
Handoff: AI software for residential construction estimating and project management
7+ YOEBachelor's in CS/Engineering (or similar), 7+ years fullstack experience, proficiency in TypeScript, Node, React Native, Python, SQL, cloud architectures, API and frontend optimization, startup experience, and English fluency.
Dresden or Berlin or Chemnitz or New York City or London or Sydney or Tokyo or Prague or Minneapolis or Saint Paul
HybridFull Time
Staffbase: Provides an AI-powered internal communications platform for employees.
Proven staff-level engineering experience with Go and React, architecture and design knowledge, strong communication, and experience driving cross-team technical initiatives.
Manifest OS: AI-native platform powering high-performance, fixed-fee law firms.
7+ YOE7+ years shipping fullstack TypeScript (React/Next.js and Node.js); strong PostgreSQL/relational DB skills; production APIs; hands-on cloud experience (GCP preferred); daily use of AI coding tools.
Plenful: Automates administrative and operational workflows for healthcare organizations.
7+ YOE7+ years building customer-facing fullstack products; proficiency in JavaScript/TypeScript and working proficiency in Python; production-ready judgment in regulated healthcare; strong communication.
Bioscope AI: AI platform providing precision health insights for physicians.
4+ YOE4–8+ years of fullstack engineering with frontend bias; expert in modern UI frameworks (React); capable across Node, Python, AWS; able to build end-to-end apps and prototypes.
Surge AI: Provides high-quality human feedback and data labeling for AI.
7+ YOE7+ years building production software; strong fullstack experience with React/TypeScript and Python or Ruby on Rails; CS degree or equivalent STEM background preferred; startup experience and strong communication.
Hipp Health: AI-native operating system for ambulatory healthcare practices
3+ YOE3–4 years software engineering experience; proficiency across backend and frontend; experience with Python, Go, Java, or Node.js/TypeScript; React and API experience; strong fundamentals in system design and data structures.
Koalafi: Provides point-of-sale and lease-to-own financing for consumers.
4+ YOE2–4 years software engineering; backend in Golang; REST APIs; React/TypeScript; AWS and Kubernetes; observability; AGILE/Scrum; testing; ability to navigate unfamiliar codebases; strong communication; in-person work at Richmond, VA or Arlington, VA.
Databricks: A unified platform for data analytics and artificial intelligence.
8+ YOE8+ years software engineering with 2+ years building production LLM/agentic applications; deep Python fluency; experience with agentic frameworks, REST/GraphQL integrations, Databricks/Spark, and technical leadership.
Alpaca: Provides API-first brokerage infrastructure for trading stocks and crypto.
5+ YOE5+ years software engineering experience, strong Golang and Typescript/React skills, SQL/PostgreSQL proficiency, observability experience, ability to design and operate production systems and reason about operational workflows.
Labviva: A digital marketplace connecting life science researchers with lab suppliers.
6+ YOESenior fullstack engineer with 6+ years experience; BS in CS/Engineering or equivalent; strong frontend/backend skills; ownership mindset and ability to drive complex projects.
San Francisco or Boston or Austin or New York City or Tokyo or London or Bangalore
OnsiteFull Time
Postman: Platform for building, testing, and managing software APIs.
Senior fullstack engineer with strong track record launching user-facing frontend and backend features, architecture experience, driving large projects, fast startup experience, product focus, AI familiarity, and ability to work from San Francisco office 5 days/week.
Archesys: Provides digital strategy and cloud solutions for government agencies.
4+ YOE4+ years experience in fullstack/SRE with Grafana, AWS, CI/CD, IaC, observability and backend development skills; strong communication and problem-solving.