PromotedHiringCafe
Founding Full-stack / Product Engineer
Cupertino, CA, US
$130k-$300k/yr On-SiteFull Time
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
1w
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Staff Fullstack Engineer
Somerville, Massachusetts, United States
$140k-$170k/yr HybridFull Time
Strong object-oriented Python experience, backend API and distributed systems expertise, fullstack experience with backend focus, history shipping production systems and greenfield products.
Python, React
1w
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Staff Engineer - Fullstack
Dresden or Berlin or Chemnitz or New York City or London or Sydney or Tokyo or Prague or Minneapolis or Saint Paul
HybridFull Time
Proven staff-level engineering experience with Go and React, architecture and design knowledge, strong communication, and experience driving cross-team technical initiatives.
React.js, Javascript, Typescript, Tailwind CSS, Kotlin, Go, Java, MongoDB, Terraform, Docker, Playwright
1w
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Staff Fullstack Engineer
United States
RemoteFull Time
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.
React, TypeScript, Python, Ruby on Rails
2w
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Staff Fullstack Engineer
Menlo Park, California, United States
$236k-$339k/yr HybridFull Time
Senior-level full-stack engineer with experience shipping customer-facing products, building scalable systems, mentoring engineers, and working across frontend and backend stacks.
JavaScript, React, Go, Java
2mo
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Staff Fullstack Software Engineer, Core Performance
United States
$248k-$336k/yr RemoteFull Time
12+ YOE12+ years software engineering with 3+ years as Senior; BS/MS/PhD in CS or related field; proven production performance improvements.
JavaScript, React, Python, Go, SQL
2mo
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Staff Fullstack Engineer
New York City, New York, United States
$200k-$230k/yr HybridFull Time
6+ YOE6–8 years software engineering; backend focus with Go or Python; React experience; strong ownership and collaboration.
Go, Python, React, APIs, CI/CD, Testing
1mo
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Staff Fullstack Engineer, Agentic Applications
Mountain View, California, United States
$192k-$260k/yr OnsiteFull Time
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.
Python, LangChain, LangGraph, CrewAI, AutoGen, Semantic Kernel, RAG pipelines, REST, GraphQL, Databricks Unity Catalog, Databricks, Spark, Workday, Greenhouse, ADP, MLflow
1mo
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Staff Fullstack Engineer
New York City or San Francisco
HybridFull Time
10+ YOE10+ years engineering experience; deep Node and React proficiency; track record architecting and shipping high-scale production systems; experience setting technical direction across teams; startup experience preferred.
React, Node, Fastify, MUI, React Query, Vite, Storybook, Playwright, Go, Postgres, gRPC, Protobuf, Redis, AWS, Terraform, GitHub Actions
2mo
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Fullstack Staff Software Engineer
Foster City, California, United States
$146k-$234k/yr HybridFull Time
5+ YOE5+ years software engineering experience with a Bachelor's degree or 2+ years with an advanced degree; web/mobile apps; leadership experience; experience with web services; debugging and testing; cross-functional collaboration.
Java, C++, C#, Angular, React, Kubernetes, Docker
3mo
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Staff Fullstack Engineer, App Team
United States
RemoteFull Time
10+ YOEStaff-level engineer with 10+ years experience (5+ in management preferred), deep TypeScript/React/React Native and Node.js/Go expertise, strong system design, mentoring, and experience with SQL/NoSQL databases.
React Native, Node.js, TypeScript, Go, React, AT Protocol, PostgreSQL, Scylla, Cassandra, SQL, NoSQL, iOS, Android
3mo
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Staff Software Engineer, Fullstack
San Francisco, California, United States
$325k-$485k/yr OnsiteFull Time
Full-time, on-site staff software engineer building full-stack generative AI products; startup experience preferred.
Full‑stack development, Generative AI tooling, LLM orchestration, Data extraction, Clustering, UI and backend systems
1w
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Sr. Staff Engineer (Fullstack/Frontend)
United States
$240k-$280k/yr RemoteFull Time
12+ YOE12+ years software engineering experience, leadership in frontend architecture, proficiency with React, Next.js, GraphQL, Node.js, Python, expertise in UI performance and accessibility.
React, Next.js, GraphQL, Node.js, Python
3mo
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Staff Software Engineer - Fullstack
Los Angeles or Adrian
HybridFull Time
8+ YOE8+ years in software engineering; 2–3 years in staff/principal/lead roles; strong in Java/Kotlin/C++/C#; data modeling with RDBMS/ETL; TDD; experience in distributed systems and reactive frontend; ability to lead and influence engineering standards.
Java, Kotlin, C++, C#, TypeScript, React, SQL, ETL, Kotlin (backend), JVM
1mo
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Staff Fullstack Software Engineer
American Fork, Utah, United States
OnsiteFull Time
8+ YOE8+ years professional experience using TypeScript full-stack; strong React and Next.js (App Router) expertise; Node.js backend experience (NestJS preferred); GraphQL federation, Apollo Server, real-time WebSocket flows; MySQL and Knex; security patterns (OAuth/OIDC, JWT); Docker and CI/CD; strong debugging and technical leadership.
TypeScript, React, Next.js, App Router, GraphQL, Apollo Server, WebSocket, Node.js, NestJS, MySQL, Knex, DataLoader, OAuth/OIDC, JWT, ABAC/ReBAC, Docker, CI/CD, OpenTelemetry, Sentry, Coralogix, RabbitMQ, MQTT, Cedar, OPA, Turbo, Bun, Webpack
1mo
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Staff Software Engineer - Fullstack
San Francisco or New York City or London or Sydney
$240k-$270k/yr OnsiteFull Time
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
2w
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Member of Technical Staff, Fullstack
San Francisco, California, United States
$205k-$225k/yr OnsiteFull Time
7+ YOEBS/MS in CS or related field,7+ years building production fullstack software with React and TypeScript plus backend experience (Java/Kotlin/Ruby),Postgres,Git,CI/CD,API design,product-focused mindset.
React, JavaScript, TypeScript, HTML, CSS, Postgres, Git, GitHub, CI/CD, RESTful APIs, GraphQL, Java, Kotlin, Ruby on Rails, LenelS2, Brivo, Genetec, Honeywell, Cisco Meraki, Okta, Microsoft Azure, Microsoft Teams, Slack, ServiceNow, DocuSign, Avigilon Alta, Descartes Visual Compliance
1mo
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Staff Software Engineer, Fullstack (ACF)
United States or Washington
$170k-$203k/yr RemoteFull Time
Experienced full-stack engineer with expertise optimizing LLM interactions with knowledge bases, building frontend and backend systems, ensuring security and compliance, and working on cross-functional teams. Must be authorized to work in the U.S. and able to obtain Public Trust clearance.
Python, LangChain, FastAPI, Postgres, pgvector, Next.js, Amazon Titan, Claude, Docker, Terraform, CI/CD
3mo
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Sr. Staff Engineer
New York City, New York, United States
$230k-$270k/yr HybridFull Time
Lead AI platform development; deep LLM expertise; production AI experience; fullstack skills; collaborate with product and compliance.
React, GraphQL, Ruby, Java, TypeScript, C#, Python
1w
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Member of Technical Staff – Senior Engineer, Fullstack Web Development
Cambridge, Massachusetts, United States
$180k-$240k/yr OnsiteFull Time
Proven experience building production web applications with a strong front-end focus, modern JavaScript/TypeScript frameworks, backend APIs, cloud deployments, real-time/data-driven UIs, and well-tested maintainable code.
JavaScript, TypeScript, WebSockets
1mo
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Staff Software Engineer, Fullstack
New York City, New York, United States
$325k-$500k/yr OnsiteFull Time
9+ YOE9+ years full‑stack development experience; cloud (AWS), containerization (Docker/Kubernetes), Kafka/Postgres; Java, Python, React/Typescript; strong communication, mentoring, privacy/security experience.
Java, Python, React, Typescript, Kafka, Postgres, AWS, Docker, Kubernetes, GitHub, Argo
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