293 senior fullstack engineer jobs at 206 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).
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.
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.
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.
Copilot Money: Mobile application for automated personal expense and budget management.
6+ YOE6+ years software engineering; experience with Node.js, React, TypeScript; backend API design; cloud experience; AI tooling; NYC-based; strong communication.
SnowflakeNYSE: SNOW: Cloud-based platform for data storage, processing, and analytics.
Senior-level full-stack engineering experience building customer-facing products and scalable systems; proficient with JavaScript (React), Go, and Java; strong product sense, communication, and mentoring ability.
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.
VisaNYSE: V: Global payment technology facilitating electronic funds transfers.
3+ YOESenior software engineer with front-end and back-end expertise; strong collaboration and problem-solving skills; 3+ years for Bachelor’s or 5+ years experience alternative.
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.
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.
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.
[Job - 29262] Senior Fullstack Developer (React+Java+Node), Brazil
Brazil or United States
HybridFull Time
CI&TNYSE: CINT: CI&T provides global digital transformation and software engineering services.
Senior fullstack developer with React and Java (Spring Boot); Node.js and GraphQL a plus; experience with microservices, REST APIs, and security (OAuth2/OIDC/JWT); EST time zone proximity.
React, Java, Spring Boot, Node.js, GraphQL, MySQL, Hibernate, Spring Data, Spring Security, OAuth2, OIDC, JWT, Kibana, APM
Astra: Develops APIs for automated and real-time bank transfers.
5+ YOE5+ years software engineering with strong React and TypeScript frontend ownership; backend range to build/extend APIs (Python preferred); experience with SQL/NoSQL, GCP, Git, CI/CD; Bachelor's preferred.
Jukebox Health: Providing clinically-led home modifications for aging and independent living.
6+ YOE6+ years software engineering experience; strong proficiency with React, TypeScript, and Ruby on Rails; solid relational database and cloud (GCP/AWS) experience; experience shipping AI/LLM features and owning features end-to-end.
React, TypeScript, Ruby on Rails, Google Cloud Platform (GCP), AWS, LLM
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.
Zendesk: Provides cloud-based software for customer service and support.
3+ YOE3+ years of production software experience; backend-first with APIs, async systems, integrations, and real-time systems; ownership of features end-to-end; experience with real-time or event-driven tech such as WebSockets/WebRTC.