31 frontend developer intern jobs at 25 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
1mo
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Backend / Frontend Developer Intern
Chicago, Illinois, United States
OnsiteInternship
Prospect Equities
Prospect Equities: Provides residential and commercial real estate brokerage and leasing services.
0+ YOEInternship seeking motivated, detail-oriented students skilled in frontend or backend development.
JavaScript, TypeScript, React, REST APIs, AWS, PostgreSQL, MongoDB, Elasticsearch, Java, Spring Boot, JUnit, AWS
3mo
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Frontend Engineer Intern
Santa Clara, California, United States
$25-$60/hr OnsiteInternship
Dexmate
Dexmate: Building AI-powered mobile humanoid robots for industrial automation.
Pursuing a degree in CS/SE or related field; strong HTML/CSS/JavaScript/TypeScript; experience with React or Vue; REST APIs; collaborative tools; AI-assisted development tools; interest in AI agents and real-time data visualization; basic CI/CD concepts; self-learning; async and sync collaboration.
React, Vue.js, JavaScript, TypeScript, HTML, CSS, REST APIs, GitHub, Discord, Slack, Notion, Copilot, Cursor, Claude Code
1mo
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Senior Frontend Engineer, Business Systems
San Mateo, California, United States
$180k-$280k/yr OnsiteFull Time
Verkada
Verkada: Sells integrated AI-powered cloud physical security hardware and software.
4+ YOE4+ years frontend software engineering; shipped customer-facing products or internal tools; startup pace; strong customer experience focus; modern frontend frameworks; bonus Salesforce/NetSuite/HRIS experience
Frontend frameworks, Salesforce, NetSuite, HRIS
2mo
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Senior Software Engineer, Frontend
Los Angeles or Remote
$145k-$195k/yr HybridFull Time
Zoo
Zoo: Develops infrastructure and AI-powered tools for hardware design.
5+ YOESenior frontend software engineer with strong TS/React, performance optimization, Wasm, and browser internals knowledge.
TypeScript, React, XState, WebAssembly, CodeMirror, Rust, WebGL
1mo
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Senior Frontend Engineer - Internal Tools
United States or Canada or North America
RemoteFull Time
Alpaca
Alpaca: Provides API-first brokerage infrastructure for trading stocks and crypto.
5+ YOE5+ years frontend (TypeScript/React); 2+ years systems programming (Golang/C++/Rust); REST/WebSocket; HTML/CSS; Tailwind; SQL; strong collaboration.
TypeScript, React, Golang, C++, Rust, TailwindCSS, REST APIs, WebSockets, SQL, HTML, CSS
1mo
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Staff Frontend Engineer, Client Data & Networking Platform
United States
$204k-$255k/yr RemoteFull Time
Airbnb
AirbnbNASDAQ: ABNB: Online marketplace for vacation rentals and travel experiences.
10+ YOE10+ years in frontend engineering; strong TypeScript, GraphQL/REST API experience; platform/infrastructure or developer productivity background; mentoring; interest in internal tooling and CLI; able to influence tech priorities.
TypeScript, GraphQL, REST APIs, Client networking, Caching, Asynchronous programming, CLI tooling
2w
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Frontend Engineer Project Intern (TikTok Multimedia Arch) - 2026 (BS/MS)
San Jose, California, United States
OnsiteInternship
TikTok
TikTok: Global short-form video hosting and social media platform.
Pursuing undergraduate or master’s in CS/CE/software development, proficiency in Typescript, ES5/6, CSS, React, Go, database knowledge, and ability to work 12-week Fall 2026 internship.
Typescript, ES5/6, CSS, React, Go
1w
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Senior Software Engineer - Frontend Developer Experience
San Francisco or New York City or Portland or Canada or United States
$201k-$251k/yr HybridFull Time
Mercury
Mercury: Banking services and financial software designed for startup companies.
6+ YOE6+ years frontend software experience with deep React and TypeScript knowledge; experience leading cross-team engineering projects and maintaining internal libraries; strong communication and observability skills.
React, TypeScript, Vite, CI/CD
2mo
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Software Engineer Intern
San Francisco, California, United States
OnsiteFull Time
Phonely
Phonely: AI-powered voice platform for automated customer phone interactions.
Pursuing or recently completed degree in Computer Science or related field; experience with JavaScript/TypeScript and modern frontend frameworks; familiarity with Next.js; strong problem-solving and debugging skills; ability to work with customers and teammates; eager to learn quickly.
JavaScript, TypeScript, React, Next.js, Python, AWS, GCP, Kubernetes, Redis, Datadog
2mo
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Software Engineer Intern (2026 Summer)
San Diego, California, United States
$5k-$7k/mo OnsiteInternship
Whova
Whova: All-in-one platform for event management and attendee engagement.
Currently enrolled as a junior/senior, master’s, or doctoral student in a computer science/engineering field; strong understanding of data structures, algorithms, and computer systems.
JavaScript, TypeScript, HTML, CSS, REST APIs, Front-end development, Back-end development
2mo
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Software Engineer Intern (Fall / Winter 2026)
San Francisco or Canada
RemoteInternship
Cohere
Cohere: Provides enterprise-grade large language models and AI software platforms.
Enrolled in a post-secondary program; available for a full-time 3-6 month internship; remote; roles across frontend, backend, full-stack, and infrastructure.
2mo
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Full Stack Software Engineer Intern - Winter 2027
San Francisco or New York City or Seattle
OnsiteInternship
Rippling
Rippling: Unified platform managing workforce HR, IT, and finance operations
Currently enrolled in a Bachelor’s or Master’s in CS or related field; prior internship/Co-op experience; backend experience with Python and frontend with JavaScript and HTML/CSS; strong communication and problem-solving skills.
Python, JavaScript, HTML/CSS, Slack, Microsoft 365
1w
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Design Engineer Intern
San Francisco, California, United States
$8k-$10k/mo OnsiteInternship
Gumloop
Gumloop: Platform for building AI automated workflows without code.
Final-year student in design, CS, or related field with hands-on TypeScript and React experience, portfolio, product intuition, and exposure to design systems and frontend development.
TypeScript, React, Tailwind CSS, Next.js, TanStack Query, Figma
2mo
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Software Engineer, Infrastructure/Developer Tooling (Hybrid)
Toronto or Denver
$109k-$128k/yr HybridFull Time
Homebase
Homebase: Provides scheduling, payroll, and HR software for hourly teams.
3+ YOE3+ years of software or infrastructure engineering; experience with internal tooling, cloud (AWS) and CI/CD; frontend/backend versatility; strong developer experience focus.
Ruby, Golang, Terraform, AWS, CI/CD, Observability, Infrastructure as Code, Containerization
1d
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Software Engineer Intern - Enterprise Systems (Fall 2026)
San Francisco, California, United States
$29/hr OnsiteInternship
Astranis
Astranis: Builds and operates small geostationary communications satellites.
Currently pursuing a B.S. or M.S. in CS/ECE/CE, experience with Python, ability to design/write/test software; embedded, frontend, and devops experience are a plus.
Python
2w
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Software Development Intern
California, United States
$26-$40/hr RemoteFull Time
iHerb
iHerb: Global e-commerce retailer of health and wellness products.
Pursuing BS/MS in CS or related field; proficiency in C# or Java; backend/API or frontend experience; familiarity with REST, messaging, CI/CD, containers; strong communication and troubleshooting skills.
Microsoft .NET, C#, Java, TCP/IP, UDP, PLC, Prometheus, Grafana, OpenTelemetry, Docker, Kubernetes, RabbitMQ, Kafka, Redis, Android, ASP MVC, ReactJS, ReactNative, CI/CD
5d
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Software Engineering Intern
Dallas, Texas, United States
OnsiteFull Time
Copart
CopartNASDAQ: CPRT: Provides global online vehicle auction and remarketing services.
Pursuing or holding a bachelor’s in CS/AI/Engineering, experience with LLM APIs, Java/Spring backend concurrency, React/modern JS frontend, unit testing, vector DBs, and AI system design.
OpenAI, Anthropic, Ollama, Hugging Face, Pinecone, Milvus, Chroma, pgvector, Spring Boot, Spring WebFlux, Core Java, JUnit, ReactJS, Next.js, WebSockets, Server-Sent Events, LangChain, LlamaIndex, Spring AI, Python, SQL, MySQL, PostgreSQL, NoSQL, Git, Maven, Jenkins, GitHub Actions, AWS, Azure, GCP, Docker, Unix/Linux, JavaScript, TypeScript, HTML5, CSS
1mo
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Software Engineer, Internal Applications - Enterprise
San Francisco, California, United States
$293k-$342k/yr RemoteFull Time
OpenAI
OpenAI: Develops artificial intelligence models and generative AI software services.
Experienced in building production frontend and backend systems, designing interfaces for operational/internal tools, strong backend fundamentals (APIs, data modeling, integrations), security-conscious design, and cross-functional collaboration.
IAM, ITSM, RBAC, Zero Trust, APIs, SOC 2, ISO 27001, FedRAMP, NIST
3mo
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Sr. Full Stack Engineer
United States
RemoteFull Time
TrueShort
TrueShort: Mobile-first streaming platform for AI-powered original short-form content.
Senior full-stack engineer with frontend (React/Next.js), backend, AWS, internal tools, and AI interest; able to own consumer web apps, CMS, and internal tools in a startup.
Next.js, React, AWS Amplify, Lambda, AppSync, DynamoDB, S3, SQS, CloudWatch, Swift, Android, React Native, Kotlin, Claude, Cursor, OpenAI Codex
1mo
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Principal AI Product Engineer
Boston, Massachusetts, United States
$152k-$283k/yr HybridFull Time
Hi Marley
Hi Marley: SMS-based conversational platform for property and casualty insurance carriers.
Design and ship internal-facing AI products and infrastructure; strong design+engineering skills; React/Next.js/TypeScript frontend experience; systems thinking about data; comfortable with agentic tools and AWS.
Claude Code, Codex, Cursor, React, Next.js, TypeScript, Tailwind, shadcn/ui, AWS, Cognito, Bedrock, CDK