21 junior frontend developer jobs at 16 companies in Tracy, CA
🚀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).
Ventrilo: Browser-based AI assistant for workflow and writing productivity.
1+ YOE1+ years software engineering; strong JS/TS and Python; React knowledge; experience with web APIs and CSS; on-site in Menlo Park; passionate about building secure, scalable frontend systems.
TypeScript, JavaScript, Python, Google Cloud, Cloudflare Workers, serverless, React, Tailwind, CSS, DOM
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.
TikTok: Global short-form video hosting and social media platform.
1+ YOEBachelor's in CS or related, 1+ years enterprise app experience preferred; proficiency in JavaScript (ES5/ES6), CSS, and frontend frameworks; cross-browser and performance optimization skills.
Lisbon or San Francisco or Sunnyvale or Raleigh or Seattle or Boston or London or Bangalore or Dublin or Kyiv or Portugal
OnsiteFull Time
SingleStore: Provides a distributed SQL database for real-time analytics.
2+ YOEFrontend engineer with 2+ years on a SaaS product; strong experience with React and TypeScript, browser application architecture, and familiarity with backend languages (Golang, Python, Rust) is a plus.
Beacon AI: Developing an AI-powered-pilot for safer flight operations.
2+ YOE2+ years building user-facing web apps; experience with React, TypeScript, JavaScript, HTML/CSS; familiarity with async patterns and APIs; strong problem-solving and collaboration skills.
1+ YOEBachelor's in EE/CE/CS or related +3 years (or Master's +1 year). Requires 1+ year in IP/SoC microarchitecture and RTL development; experience with RTL quality checks and microarchitecture for PPA.
SpaceX: Designs and launches advanced rockets and satellite internet constellations.
1+ YOEBachelor's in CS/engineering or 1+ years full-stack experience (or 3+ years experience in lieu); proficiency in modern backend and frontend development; experience with databases, UNIX, CI/CD, and strong communication skills.
Artos: AI-powered regulatory document automation platform for life sciences.
1+ YOEEx-founder or early startup engineer preferred; strong backend OR frontend expertise; experience building zero-to-one systems; Ruby on Rails or Next.js familiarity; able to evaluate AI-generated code.
Zettabyte: Provider of vertically integrated GPU cloud and AI infrastructure software.
0+ YOENew grad with experience across frontend (JS/TS, Vue/React/Next.js), backend (Go, APIs), or infrastructure (Linux, Kubernetes, networking); comfortable across the stack; 0–2 years experience.
Go, JavaScript, TypeScript, Vue, React, Next.js, Kubernetes, Linux
Full-Stack Software Engineer, Specialized Professional Intelligence
Mountain View, California, United States
$123k-$185k/yrOnsiteFull Time
X, The Moonshot FactoryNASDAQ: GOOGL: Develops early-stage technologies and experimental projects.
1+ YOE1+ years professional software engineering; strong TypeScript/JavaScript frontend and Python backend experience; experience with cloud providers (Google Cloud Platform or AWS), production deployment, and working with diverse data storage.
Typescript, Javascript, Python, uv, ruff, fastapi, Pydantic, NoSQL, SQL, Terraform, Google Cloud Platform, AWS, Codex, Claude
PhnyX Lab: AI-native operating system for biopharma knowledge work.
2+ YOE2+ years shipping production software; strong backend fundamentals (APIs, databases, services); hands-on experience with LLMs/agents/RAG and vector DBs; frontend experience with React and TypeScript; familiarity with AI coding tools.
Infineon TechnologiesFrankfurt Stock Exchange: IFX: Designs and manufactures semiconductors for power and IoT systems.
0+ YOEBachelor's degree in CS/EE/CE or related,0-2 years experience,knowledge of Verilog/System Verilog and digital frontend flows,RTL coding,verification/debugging,emphasis on automotive safety;Python/Perl preferred;must be legally authorized to work in the US.
SnowflakeNYSE: SNOW: Cloud-based platform for data storage, processing, and analytics.
2+ YOE2+ years building scalable full-stack web applications; strong frontend experience with TypeScript and React; backend experience with Java, Go, or Python; solid CS fundamentals; strong collaboration and product focus.
GenBio AI: Developing AI foundation models to simulate and program biology.
0+ YOECurrently enrolled in a full-time Master’s or Ph.D program; strong CS fundamentals; frontend React/TypeScript; backend with FastAPI; self-starter in fast-paced startup.