12 backend software intern jobs at 8 companies in Westminster, CA
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后端开发（社交互动方向）实习生 - TikTok直播
Shenzhen or Beijing or Shanghai or Hangzhou or Guangzhou or Los Angeles or Singapore or New York City or London or Dublin or Paris or Berlin or Dubai or Jakarta or Seoul or Tokyo
OnsiteInternship
Current bachelor's student or above, preferably in computer science; proficient in at least one programming language; strong foundations in algorithms, operating systems, networks, databases, and software engineering.
Java, C, C++, PHP, Python, Go
1d
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后端开发（游戏方向）实习生 - TikTok直播
Shenzhen or Beijing or Shanghai or Hangzhou or Guangzhou or Los Angeles or Singapore or New York City or London or Dublin or Paris or Berlin or Dubai or Jakarta or Seoul or Tokyo
OnsiteInternship
Current bachelor's student or above, preferably in computer science; proficient in at least one named programming language and knowledgeable in data structures, algorithms, operating systems, networking, databases, and software engineering.
Java, C, C++, PHP, Python, Go
2d
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后端开发（消费方向）实习生 - TikTok直播
Beijing or Shanghai or Hangzhou or Guangzhou or Shenzhen or Los Angeles or Singapore or New York City or London or Dublin or Paris or Berlin or Dubai or Jakarta or Seoul or Tokyo
OnsiteInternship
Current bachelor's or graduate student, preferably in computer science; proficient in at least one of Java, C, C++, PHP, Python, or Go; strong foundations in algorithms, operating systems, networking, databases, and software engineering.
Java, C, C++, PHP, Python, Go
1d
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Software Engineer Intern (Recommendation Infra, Performance Efficiency) - 2027 Summer
San Jose or Los Angeles or Singapore or New York City or London or Dublin or Paris or Berlin or Dubai or Jakarta or Seoul or Tokyo
OnsiteInternship
Bachelor's degree in progress in computer science or related field; systems programming in C++, C, Go, or Java; scalable backend or distributed systems experience; fundamentals in algorithms, operating systems, networking, and debugging.
C++, C, Go, Java, Flink, Spark, Kafka, LLMs
1d
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Software Engineer Intern (Recommendation Infra, Performance Efficiency) - 2027 Fall
San Jose or Los Angeles or Singapore or New York City or London or Dublin or Paris or Berlin or Dubai or Jakarta or Seoul or Tokyo
OnsiteInternship
Pursuing a bachelor's degree in computer science or related discipline; strong systems programming in C++, C, Go, or Java; scalable backend or distributed systems experience; knowledge of algorithms, operating systems, networking, and optimization.
C++, C, Go, Java, Flink, Spark, Kafka, LLMs
1w
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Software Internship
Long Beach, California, United States
$30-$35/hr OnsiteInternship
Software interns join embedded, backend, or frontend engineering teams, complete defined projects, and collaborate across teams with dedicated mentorship.
1mo
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Staff Software Engineer, Platform Services - Game Tech Group, Anti-Cheat
Los Angeles, California, United States
$193k-$269k/yr OnsiteFull Time
Staff-level experience building backend platforms and internal tools; strong backend/distributed systems skills (AWS, Docker, Kubernetes); experience with Golang, React, Node.js, TypeScript; API design, production debugging, and strong communication.
AWS, Docker, Kubernetes, Golang, React, Node.js, TypeScript, CI/CD, LLMs, Agentic AI
1mo
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Staff Software Engineer, Platform Services - Game Tech Group, Anti-Cheat
Los Angeles, California, United States
$193k-$269k/yr OnsiteFull Time
Staff-level backend platform experience with distributed systems, APIs, internal tools, web applications, production operations, architectural decision-making, communication, and collaboration.
AWS, Docker, Kubernetes, Golang, React, Node.js, TypeScript, LLMs, CI/CD
3w
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Senior Software Engineer - AI, CoCounsel International
Eagan or Frisco or New York City or Ann Arbor or San Francisco or Los Angeles or Irvine or McLean or Washington
$110k-$204k/yr HybridFull Time
4+ YOE4+ years backend engineering experience with Python, FastAPI, PostgreSQL, AWS; production agentic AI and LLM integration experience; strong debugging, architecture, and collaboration skills.
Python, FastAPI, PostgreSQL, AWS, OpenAI, Anthropic
1w
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Machine Learning Engineer Intern (E-Commerce) - 2027 Summer
Seattle or Bellevue or Los Angeles County
$43/hr OnsiteInternship
0+ YOEBachelor's degree in a technical field in progress, 12-week Summer 2027 availability, and familiarity with a programming language. Master's degree and backend, data, or distributed systems experience preferred.
JavaScript, TypeScript, Python, Java, Go
2mo
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Principal Engineer, Manufacturing Systems
Torrance, California, United States
$100k-$190k/yr OnsiteFull Time
8+ YOE8+ years software engineering experience with backend/platform/internal tools work; strong coding, API and integration design, production software delivery, cross-functional collaboration, and onsite factory support.
MES, ERP, QMS, CRM, WMS, APIs, ETL/ELT, CDC, message queues, RBAC, event-driven systems, integration platforms, barcode scanning
1mo
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Head of Engineering & Technical Operations
Los Angeles or Irvine or San Diego
$200k-$240k/yr HybridFull Time
8+ YOE8–15+ years software engineering experience with leadership of internal and/or outsourced teams; strong judgment across backend, data pipelines, APIs, cloud, release discipline, QA, and productization of AI; ability to recruit and partner with founder.
AWS, Python, SQL