23 backend engineer intern jobs at 6 companies in Prunedale, CA
23h
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Senior Backend Engineer, AI Platform & Infrastructure
Mountain View, California, United States
$136k-$259k/yr OnsiteFull Time
Experience building production distributed systems, backend services, or internal platforms; strong API and systems engineering; cloud-native infrastructure; access control; CI/CD; infrastructure as code; observability; and interest in LLM agent systems.
GCP, BigQuery, MCP, CI/CD, LLM, infrastructure as code
1w
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Backend Software Engineer Intern (TikTok-Search) - 2027 Summer
San Jose, California, United States
OnsiteInternship
Currently pursuing an undergraduate or master\u0002s degree in CS, CE, or related field; able to commit to a 12-week Summer 2027 internship; strong coding, data structures, algorithms, backend development, problem-solving and teamwork; U.S. work authorization required (no sponsorship).
5d
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Backend Development Engineer Intern (Infrastructure Platform Delivery) - 2027 Summer
San Jose, California, United States
OnsiteInternship
Current undergraduate or master's student in computer science, software engineering, or a related field with strong programming, algorithms, and data structures skills; proficiency in at least one programming language.
Java, Go, C, C++, MySQL, Redis, Linux, TCP/UDP, HTTP
2mo
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Compiler Engineer — LLVM Backend
Mountain View, California, United States
$180k-$320k/yr OnsiteFull Time
5+ YOEExpert LLVM backend internals, 5+ years compiler engineering with LLVM target development, strong computer architecture and ISA design knowledge, debugging compilation correctness and performance; MLIR/GPU/linker experience optional.
LLVM, TableGen, MLIR, Microsoft Excel
1mo
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Senior Software Engineer (CALC engine) (copy)
Mountain View or San Francisco or Bucharest or Cluj-Napoca or Paris or Munich or London or Pune or Sydney or United States
$220k-$230k/yr RemoteFull Time
Aera Technology: A Decision Intelligence platform building AI-driven decision automation and analytics.
Expert backend Java engineer with low-latency performance, JVM internals, threading and GC knowledge, language/design skills, and experience building high-performance calculation engines.
Java, JVM, Spring, Claude Code
4w
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Full Stack Software Engineer - Camera & Photos Tools & AI Team
Cupertino, California, United States
OnsiteFull Time
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
1w
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UX Design Engineer, Content Tooling
San Francisco or Sunnyvale or Seattle or New York City
$124k-$260k/yr OnsiteFull Time
5+ YOERequires 5–8 years building complex internal tools or platforms, strong React and TypeScript/JavaScript skills, backend experience, experimentation and infrastructure integrations, and cross-functional design collaboration.
React, JavaScript, TypeScript, Kotlin, Java, GPT, LLMs, A/B testing, feature flags
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