370 fullstack software engineer jobs at 244 companies in United States

PromotedHiringCafe
Founding Full-stack / Product Engineer
Cupertino, CA, US
$130k-$300k/yr On-SiteFull Time
HiringCafe
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).
React, Next.js, TypeScript, Firebase, Elasticsearch, Redis, Stripe
2mo
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Fullstack Software Engineer
San Francisco, California, United States
$170k-$200k/yr HybridFull Time
Collective
Collective: All-in-one financial platform for self-employed entrepreneurs.
3+ YOE3–4 years of production software experience; strong fullstack skills (Python, Django, React); experience with external APIs and real-world data; hands-on AI developer tools; ability to ship end-to-end features with instrumentation; SQL and data warehousing (BigQuery a plus).
Python, Django, React, SQL, BigQuery, APIs
2mo
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Senior Fullstack Software Engineer, Growth
United States
$163k-$215k/yr RemoteFull Time
Algolia
Algolia: AI-powered search and discovery platform for websites and apps.
Fullstack software engineer with experience in JS/TS, React, Ruby, and server-side languages; familiar with AWS/GCP and data-driven growth projects.
Ruby, Golang, JavaScript, TypeScript, React, HTML/CSS, GCP, AWS
3mo
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Software Engineer, Fullstack
Seattle, Washington, United States
$105k-$200k/yr HybridFull Time
QXO
QXONYSE: QXO: Tech-enabled distributor of building materials and products.
2+ YOE2–5 years software engineering; OO languages; React/Next.js/TypeScript; cloud experience; BS in CS/Engineering; strong collaboration.
Java, Kotlin, Go, React, Next.js, TypeScript, AWS, GCP, CI/CD, observability, performance tuning tools
1mo
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Fullstack Software Engineer
Warsaw or Tel Aviv or Dallas
HybridFull Time
Island
Island: Secure enterprise browser for managed, protected work environments.
Deep software engineering fundamentals (data structures, algorithms, automated testing), proven experience building robust, scalable systems, strong analytical and communication skills, adaptability to evolving technologies and agile practices.
Chromium
1mo
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Fullstack Software Engineer
Dallas, Texas, United States
$140k-$180k/yr OnsiteFull Time
4Minds
4Minds: Enterprise AI platform for continuous domain-specific model adaptation.
5+ YOEBachelor's degree in CS/Engineering, 5+ years full-stack experience; strong with React.js, TypeScript, Node.js, Python/FastAPI, and/or Go; REST/GraphQL, SQL/NoSQL, containerization, CI/CD, security, and enterprise-scale systems.
React.js, TypeScript, Node.js, Python, FastAPI, Go, GraphQL, SQL, NoSQL, Redux, Context API, WebSocket, CI/CD, AWS, GCP, Azure, Databricks, Microsoft, Google
2mo
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Fullstack Software Engineer (AI-Native)
Cambridge, Massachusetts, United States
$150k-$200k/yr HybridFull Time
Proton
Proton: AI-powered sales and growth platform for wholesale distributors.
5+ YOE5+ years fullstack delivery; strong fundamentals; hands-on with AI tools; generalist across frontend/backend; excellent communication and ownership.
TypeScript, Vue, Python, SQL, PostgreSQL, Claude Code, Cursor, Codex
2w
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Senior Software Engineer, Fullstack
United States
RemoteFull Time
Better Health
Better Health: Delivers home medical supplies and peer-to-peer chronic care support.
7+ YOE7+ years software engineering experience; 2+ years JavaScript/React/Node/Express/TypeScript; SQL/noSQL fundamentals; AWS/GCP/Azure preferred; strong product sense and communication.
JavaScript, React, Node, Express, TypeScript, SQL, noSQL, AWS, GCP, Azure, Docker, CI/CD Pipelines, Redis, Claude
1mo
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Fullstack Software Engineer, AI Agents (Copy)
San Francisco, California, United States
$150k-$250k/yr OnsiteFull Time
11x
11x: Builds autonomous AI agents for sales and revenue teams.
3+ YOE3+ years as software/product engineer; strong fullstack with TypeScript, React, Next.js, Node.js; ownership of products from concept to launch; high agency; strong product intuition; able to work in ambiguity; bias toward building and prototyping; strong cross-functional communication; interest in AI-native workflows.
TypeScript, React, Next.js, Node.js, Cursor, Claude, Windsurf, v0
1mo
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Fullstack Software Engineer, Applied AI
San Francisco, California, United States
$130k-$500k/yr OnsiteFull Time
Mercor
Mercor: Connecting expert human intelligence with frontier AI model development.
5+ YOE5+ years fullstack experience; JS/TS (React/Next.js); Python/Node.js backend; data pipelines; strong UX; able to own frontend and backend.
React, Next.js, Python, Node.js, REST, Relational databases
1w
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Senior Fullstack Software Engineer
Palo Alto, California, United States
$146k-$201k/yr HybridFull Time
Pebl
Pebl: Platform for hiring, paying, and managing global employees.
8+ YOE8+ years software engineering experience, strong frontend/UX focus with React and TypeScript, experience with invoicing or financial systems or complex forms, API and backend integration skills, familiarity with AWS, PostgresQL, and Kubernetes.
React, TypeScript, AWS, PostgresQL, Kubernetes
3w
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Fullstack Software Engineer II
American Fork, Utah, United States
OnsiteFull Time
LiveView Technologies
LiveView Technologies: Provides mobile, solar-powered security units with AI-driven surveillance software.
3+ YOE3-5 years software engineering experience; strong TypeScript, React/Next.js, Node.js, and API (REST/GraphQL) skills; familiarity with MySQL/Knex, Git, Docker, and CI/CD; strong communication and testing practices.
TypeScript, React, Next.js, Node.js, GraphQL, REST, MySQL, Knex, Git, Docker, CI/CD
1mo
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Senior Software Engineer, Fullstack (Healthcare)
New York City, New York, United States
$225k-$300k/yr OnsiteFull Time
CLEAR
CLEARNYSE: YOU: Secure biometric identity platform for travel and venue access
6+ YOE6+ years fullstack experience; deep knowledge of healthcare interoperability (FHIR, HL7 v2), EHR integrations (Epic), secure API/authentication, and identity assurance standards; strong backend/frontend skills.
Python, React, TypeScript, AWS, FHIR, HL7 v2, Epic, Interconnect, TEFCA, QHINs, Carequality, NIST IAL2
2mo
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Software Engineer II / Senior Software Engineer (Fullstack)
United States or North America
$171k-$233k/yr RemoteFull Time
Aptible
Aptible: A cloud-based platform delivering security, compliance, and reliability tooling for engineering teams.
3+ YOEFullstack engineer with experience shipping production software; mid-level to senior, strong communication, cloud/DevOps familiarity.
Ruby on Rails, React, TypeScript, Go, Ruby, Terraform
2mo
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Fullstack Software Engineer, Notifications Lifecycle
San Francisco, California, United States
$164k-$229k/yr RemoteFull Time
Reddit
RedditNYSE: RDDT: Social platform for community-driven discussion and content sharing.
3+ YOE3+ years software engineering; full stack experience; frontend in Typescript, backend in GraphQL, Go, or Python; strong testing and reliability.
Go, Python, Typescript, GQL, Spark, Kafka, Airflow, BigQuery, Redis, Cassandra, PostgreSQL, Kubernetes, Docker
3w
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Software Engineer - Fullstack
Detroit or Washington
$85k-$100k/yr HybridFull Time
LoVasco
LoVasco: Provides employee benefits consulting and wealth management advisory services.
1+ YOEFullstack engineer with minimum 1 year experience (1–3 years typical), strong web framework and database fundamentals, design- and product-minded, strong writing and learning aptitude.
React, Next.js, NestJS, Prisma, PostgreSQL, AWS, Terraform, CI/CD
1mo
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Staff Software Engineer - Fullstack
San Francisco or New York City or London or Sydney
$240k-$270k/yr OnsiteFull Time
Sigma Computing
Sigma Computing: Cloud-native analytics platform featuring a spreadsheet-style interface.
10+ YOE10+ years building and deploying high-quality web software; strong CS fundamentals; experience with Rust, Go, GraphQL, and TypeScript; continuous deployment and distributed systems experience preferred.
Rust, Go, GraphQL, TypeScript, SQL, Python
1mo
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Fullstack Software Engineer
Redwood City, California, United States
OnsiteFull Time
Integrated Biosciences
Integrated Biosciences: Advancing small molecule therapeutics for age-related diseases.
Bachelor’s or master’s in CS; experience building full stack systems; cloud provisioning and deployment; AI tool fluency; interest in drug discovery.
PostgreSQL, Typescript, React, Docker, AWS, Vercel, ROS2, Codex, Claude Code, Opencode, Grok
2mo
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Fullstack Senior Software Engineer
Austin or Bellevue
$111k-$172k/yr HybridFull Time
Visa
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.
HTML, Java, C++, C#, CSS, JavaScript, Python, APIs, Angular, React, Kubernetes, Docker, Git
2mo
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AI Software Engineer (Fullstack)
Walnut Creek, California, United States
HybridFull Time
Clearstory
Clearstory: SaaS platform for managing construction project change orders.
2+ YOE2-3+ years software engineering; Python/TypeScript; fullstack React/Postgres; LLM tooling; cloud; Docker; CI/CD; strong communication.
Python, TypeScript, React, Postgres, Docker, CI/CD, GCP
1w
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Fullstack Senior Software Engineer, ArsenalOS
Costa Mesa, California, United States
$166k-$220k/yr OnsiteFull Time
Anduril Industries
Anduril Industries: Defense technology building autonomous military hardware and software.
5+ YOE5+ years software engineering experience, deep full‑stack web expertise (backend/frontend/integration), degree in CS/IS/EE or related, experience with high‑availability enterprise applications, U.S. Person required.
Javascript, React, Typescript, NextJS, ERP, MES, WMS, CRM