52 full stack software engineer intern jobs at 44 companies in United States

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Full-Stack Software Engineer
Sandy, Utah, United States
OnsiteFull Time
Utah Mammoth
Utah Mammoth: Professional ice hockey team competing in the NHL.
Design and build internal software for hockey operations; strong full-stack skills; data analysis and visualization; autonomous end-to-end ownership.
Python, JavaScript, Tailwind CSS, Pandas, SQL, Matplotlib, D3.js, Highcharts, Git, Django, AWS, Docker, Cursor, Claude Code, Codex
2d
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Full Stack Software Engineer - Platform Software
Andover, Massachusetts, United States
$140k-$180k/yr OnsiteFull Time
Reframe Systems
Reframe Systems: Builds sustainable modular homes using robotic microfactories.
7+ YOE7+ years building production software; strong full-stack experience with Python and Typescript; CI/CD, automated testing, cloud-native and containerized deployments; data modeling and internal tools for non-technical operators; bachelor's or equivalent.
Python, Typescript, CI/CD, ERP, MRP, PLM, CPQ, coding agents
2mo
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Full-Stack Software Engineer Intern – Remote
United States
$20-$35/hr RemotePart Time, Internship
Kwik Retail
Kwik Retail: Online pet and garden retailer and e-commerce services provider.
Pursuing or recently completed CS/software degree; hands-on experience or coursework in frontend (HTML,CSS,JavaScript,React) and backend (Node.js,Python,PHP); strong communication and problem-solving.
HTML, CSS, JavaScript, React, Node.js, Python, PHP, Amazon, Walmart, ShipStation
2mo
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Full Stack Software Engineer Intern - Winter 2027
San Francisco or New York City or Seattle
OnsiteInternship, Temporary
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, previous software engineering internship/Co-op experience (backend with Python; frontend with JavaScript, HTML/CSS), strong communication and problem-solving skills, graduation after internship.
Python, JavaScript, HTML, CSS, Slack, Microsoft 365
1d
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Full Stack Software Engineer, Internal Systems
Hawthorne, California, United States
$125k-$195k/yr OnsiteFull Time
SpaceX
SpaceX: Designs and launches advanced rockets and satellite internet constellations.
1+ YOEBachelor's degree or 2+ years experience in lieu; 1+ years full‑stack development; proficiency in software design, testing, CI/CD, profiling, and single‑page applications.
Python, C#.NET, Go, Scala, Java, Make, Bazel, Pants, Buck, Gradle, pip, npm, Terraform, Ansible, Puppet, Apache Kafka, RabbitMQ, ActiveMQ, Docker, Kubernetes, Angular, React, PostgreSQL, SQL Server
3w
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Full-Stack Software Engineer (Product) - Intern - 2026-2027
San Francisco, California, United States
OnsiteInternship
Netic
Netic: AI platform automating customer outreach and bookings for service businesses.
Experience building user-facing full-stack features with React, TypeScript, and Python; familiarity with databases and cloud infrastructure; strong communication and customer empathy.
React, TypeScript, Python, LLM APIs, embeddings, RAG
1d
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Associate Full-stack Software Engineer (Intern)
United States
OnsiteInternship
e2f
e2f: Provides language localization and AI training data services.
Pursuing or recently completing a computer science or related degree; strong Python, JavaScript or TypeScript, React, REST API, and Git skills; analytical, debugging, communication, and collaboration abilities.
Python, JavaScript, TypeScript, React, FastAPI, AWS, Docker, SQL, Microsoft SharePoint, OneDrive, Git, REST APIs, Large Language Models (LLMs)
1w
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Software Engineer (Full-Stack / Product)
San Francisco, California, United States
OnsiteFull Time
Hilbert
Hilbert: AI-powered demand intelligence and growth analytics for consumer brands.
Experienced full-stack engineer with TypeScript, Node.js/Express, React, MongoDB experience; systems architecture, containerization (K8s), monorepo (Nx) familiarity; product-minded and able to build internal tooling and enterprise-grade secure systems.
TypeScript, Node.js, Express, React, MongoDB, Nx, ClickHouse, K8s, SAML, OAuth
2mo
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Software Engineer Intern - Generalist
Fremont, California, United States
OnsiteInternship
Pony.ai
Pony.aiNASDAQ: PONY: Develops autonomous driving technology for passenger and freight transportation.
Strong programming in C/C++, Python; strong math/theory; interest in large-scale systems; pursuing CS degree; experience with large data, real-time systems; full-stack experience preferred; statistics experience preferred.
C, C++, Python, Software Design, Big Data, Real-time Systems
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Senior Full-stack Engineer, AI Data Application – USDS
Seattle, Washington, United States
$178k-$342k/yr OnsiteFull Time
TikTok USDS Joint Venture
TikTok USDS Joint Venture: Operates and secures TikTok services for U.S. users.
5+ YOEBS/MS in CS or related,5+ years building full-stack products,proficiency with React or Vue and backend (Python,Go,Node.js,Java),experience integrating AI/LLM features and building internal tooling,strong product and design sensibility.
React, Vue, Python, Go, Node.js, Java, Figma, LLM APIs, RAG pipelines
2mo
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Full Stack Engineer (C#/React)
New York, New York, United States
$101k-$134k/yr OnsiteFull Time
Rockstar Games
Rockstar Games: Creates and publishes world-class open-world video games.
3+ YOE3+ years React (TypeScript/JavaScript); 3+ years C#; 2+ years T-SQL; 2+ years source control (Perforce preferred); knowledge of web development best practices and Agile; strong communication in international team.
C#, React, TypeScript, JavaScript, MSSQL, Perforce, T-SQL, Redis, MongoDB, Elasticsearch, npm, NuGet
3w
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Full-Stack Software Engineer, Internal Services
United States or Canada
$140k-$190k/yr RemoteFull Time
Serve Robotics
Serve RoboticsNasdaq: SERV: Autonomous sidewalk robots for sustainable last-mile urban delivery.
5+ YOE5+ years software engineering experience, strong Node.js/TypeScript backend skills, TypeScript frontend with Vue/React, cloud experience (GCP), CI/CD and production reliability focus.
Node.js, TypeScript, Vue, React, GCP, GitHub Actions, Terraform, Kubernetes
3mo
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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.
3w
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Software Engineer, Intern
San Francisco, California, United States
OnsiteInternship, Full Time
Pylon
Pylon: AI-native customer support platform for B2B companies.
Pursuing a BS/MS in computer science or related field, graduating Dec 2026–Summer 2027; willing to relocate to San Francisco; strong full‑stack fundamentals; internship or side projects preferred.
React, Golang, GraphQL, AWS
2d
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Full-Stack Product Engineering Intern
San Francisco, California, United States
OnsiteInternship, Part Time
NextClerk
NextClerk: Automated revenue and billing software for subscription businesses.
Pursuing or recently completed bachelor's in CS or related field; experience with JavaScript/TypeScript and frontend frameworks; basic backend experience (Python/Node.js); familiarity with APIs, databases, and Git.
JavaScript, TypeScript, React, Next.js, Vue, Angular, Python, Node.js, PostgreSQL, Git, APIs, CI/CD, containers, cloud services
3w
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Software Engineer Intern - Full Stack Web, Summer 2027
Chicago, Illinois, United States
$145k/yr OnsiteInternship
Akuna Capital
Akuna Capital: Proprietary trading firm providing liquidity in global options markets.
Seeking a student pursuing a technical degree (graduating by Aug 2028) with strong web skills (React, TypeScript, Python), Git, testing, Linux; major GPA 3.5+, US work authorization required (OPT/STEM accepted).
React, TypeScript, Python, JavaScript, HTML/CSS, Linux, pytest, Jest, Storybook, Git
1mo
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Software Engineer, Growth
San Francisco, California, United States
OnsiteFull Time
Broccoli
Broccoli: AI agents for home service business front-office operations.
Strong software engineering fundamentals, production-quality code, full-stack with backend focus, experience building internal tools or growth systems, comfortable in ambiguity and cross-functional work.
ServiceTitan
3w
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Full Stack Software Engineer - Camera & Photos Tools & AI Team
Cupertino, California, United States
OnsiteFull Time
Apple
AppleNASDAQ: AAPL: Designs and sells consumer electronics, software, and online services.
Build internal imaging tools and end-to-end software using native Swift, modern web frontends, and Python backends; integrate AI/LLM models; collaborate with engineering and science teams to deliver reliable tools.
Swift, Python, LLM
2mo
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Senior Software Engineer - Full Stack Internal Tooling (Build and Deployment Platform)
United States
$191k-$267k/yr RemoteFull Time
Reddit
RedditNYSE: RDDT: Social platform for community-driven discussion and content sharing.
5+ YOE5+ years building full-stack applications with strong frontend expertise; experience with CI/CD, Kubernetes, cloud platforms, and developer tooling; strong communication and ownership.
React, Lit, CI/CD, Buildkite, GitHub Actions, Drone, Argo Workflows, Argo Rollouts, Argo CD, Kayenta, Temporal, Kubernetes, AWS, GCP, Figma, GraphQL, REST, HTTP, gRPC, Go
3mo
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Senior Software Engineer, Connect
Miami, Florida, United States
HybridFull Time
Iru
Iru: AI-powered platform for identity, endpoint security, and compliance.
5+ YOE5+ years software engineering; strong front-end; full-stack capability; comfortable with ambiguity; experience building internal tools and collaborating with cross-functional teams.
React, TypeScript, JavaScript, Python, FastAPI, APIs