1,366 typescript engineer jobs at 635 companies in Vallejo, 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).
Clera: AI talent agent matching professionals with high-growth startup roles
2+ YOE2+ years full-stack or backend experience; proficiency in JavaScript and TypeScript; experience with LLMs/agent orchestration or web scraping; Linux production experience; proven record shipping production code; authorized to work in the U.S.; onsite in San Francisco 5 days/week.
Guild.ai: Building a neutral control plane for production AI agents.
Strong production experience with React and TypeScript, comfortable working with Python backends, API design, frontend architecture, performance, testing, and collaborating with designers.
Madrid or Paris or Seattle or London or Berlin or San Francisco or New York City or Sydney or Mexico City
HybridFull Time
Aircall: Cloud-based business phone system and customer communication platform.
10+ YOE10+ years backend engineering experience (Node.js/TypeScript, Python, or Ruby), strong system design, security and DevOps practices, AWS experience, ability to lead cross-team projects and mentor engineers.
Arize AI: Platform for monitoring and evaluating artificial intelligence models.
2+ YOE2+ years IT support in a Mac-only, remote-first environment; experience with Google Workspace, Office 365, Zoom, Atlassian (Jira/Confluence), GitHub; Kandji MDM; Bitdefender; scripting; familiarity with SOC 2 Type 2, ISO 27001, PCI DSS.
NubankNYSE: NU: Digital financial platform offering banking, credit, and investment services.
Proven experience shipping LLM-powered systems in production; strong prompt/context engineering, evaluation and guardrail development, and software engineering skills (Python/TypeScript/Clojure).
Python, TypeScript, Clojure, n8n, Zapier, AWS, Claude Code, Cursor, Copilot, Slack, Google Workspace, Jira, Terraform, RAG, MCP
Marble: AI-powered tax assistant platform for accounting professionals.
10+ YOE10+ years engineering experience with team leadership; strong full-stack background in TypeScript, Node.js, and React; experience owning enterprise-grade systems; hiring and mentoring experience.
GC AI: AI-powered legal platform for in-house legal teams.
5+ YOE5+ years full‑stack engineering experience; React and modern TypeScript; SQL and data analysis; analytics platforms (Google Analytics, Segment, Mixpanel); A/B testing and experimentation; experience building marketing-focused features.
Hinoki Security: AI-native platform for automated security vulnerability remediation.
3+ YOE3+ years engineering experience; production AI agents, distributed systems, cloud (AWS/Azure/GCP) experience; familiarity with TypeScript and C++ and AI-native tooling; strong ownership and engineering judgment.
TypeScript, C++, AWS, Azure, GCP, Claude Code, Codex, Cursor, Jira
uRun: Infrastructure cloud for interactive, stateful AI inference.
7+ YOE7+ years as an engineer; deep Kubernetes expertise; cloud (AWS/GCP/Azure); GPU-heavy workloads; observability; proficiency in Python/Go/TypeScript; real-time systems; mentoring.
MGT Insurance: AI-driven neo-insurer providing commercial insurance for small businesses.
6+ YOE6+ years experience building LLM-based agents and autonomous systems; expertise with OpenAI GPT/Anthropic Claude, LangChain/CrewAI; strong software engineering in Python and TypeScript; agent architecture and observability experience.
Petra Security: AI-powered identity threat detection for Microsoft 365 environments.
Frontend engineering experience building production React/TypeScript UIs; familiarity with Node and Python; strong product design sensibility, prototyping skills, and experience shipping customer-facing software.
McLean or San Francisco or Richmond or Chicago or New York City or Plano
$245k-$335k/yrOnsiteFull Time
Capital OneNYSE: COF: Financial services offering credit cards, banking, and loans.
7+ YOEBachelor's degree, 7+ years software and network engineering experience, expertise in networking (BGP, SD-WAN, Wi‑Fi), coding experience in languages like Java, Python, Go, JavaScript/TypeScript, and cloud/infrastructure automation experience.
Java, Python, Go, JavaScript, TypeScript, Swift, BGP, Wi‑Fi, SD-WAN, Cloud Networking, Data Center Networking
Learning Commons: Develops AI infrastructure and tools to advance educational learning science.
8+ YOE8+ years software engineering experience; building products/platforms and partner-facing integrations; strong communication; proficiency with TypeScript and Python; experience with agentic engineering tools (Claude Code, Codex, Cursor, Windsurf).
Claude Code, Codex, Cursor, Windsurf, TypeScript, Python
Alterion: Building a control plane for enterprise AI agents.
5+ YOE5+ years software engineering with customer-facing roles; strong TypeScript and Python; experience with LLMs or agent frameworks; proven ability to ship complex tech in dynamic environments; strong communication.
Fluidstack: Provides high-performance cloud GPU infrastructure for AI development.
Production engineering experience shipping code (Go, Python, TypeScript), familiarity with LLM APIs (OpenAI, Anthropic), experience with agentic frameworks and DCIM/OTDR a plus; strong communication and cross-discipline collaboration skills.