PromotedHiringCafe
Founding Backend / Infra Engineer
Cupertino, CA, US
$160k-$300k/yr On-SiteFull Time
Own the crawlers, pipelines, and infrastructure powering a real-time job search engine. Strong Node.js and Python fundamentals; bonus points for security and reverse-engineering chops.
Node.js, Python, Elasticsearch, Redis
1w
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Backend Software Engineer, Content E-Commerce
San Jose, California, United States
$156k-$317k/yr OnsiteFull Time
2+ YOEBachelor's degree in CS or related, 2+ years building highly scalable backend services using Java/Golang/Python/C++, strong algorithms, data structures, networking and security knowledge.
Java, Golang, Python, C++, MySQL, Redis, Kafka
1w
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Backend Development Engineer Intern (Infrastructure Platform Delivery) - 2026 Fall (BS/MS)
San Jose, California, United States
OnsiteInternship
Final-year or graduating BS/MS students in CS or related fields; strong coding, data structures and algorithms; proficiency in Java, Go, or C/C++; able to commit 12 weeks in 2026.
Java, Go, C/C++, MySQL, Redis, Linux, TCP, UDP, HTTP
1mo
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Software Engineer, Distributed Systems
San Francisco or Alameda County or Contra Costa County or Marin County or Napa County or San Mateo County or Santa Clara County or Solano County or Sonoma County
$160k-$180k/yr OnsiteFull Time
2+ YOE2+ years building backend systems, experience with distributed systems, operating/maintaining critical tier 0 services, knowledge of monitoring and alerting, familiarity with open source and cloud environments.
Elixir, GCP, AWS, Salt, Terraform, k8s
1mo
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Software Engineer, Fullstack
San Jose, California, United States
$120k-$150k/yr OnsiteFull Time
2+ YOEBS/MS in CS or related (or equivalent experience), 2+ years full‑stack experience, proficiency with modern front-end frameworks and backend languages, real‑time data handling, API design, relational databases, Docker, and Git.
React, Vue, TypeScript, Python, Node.js, Rust, Go, WebSockets, SSE, REST, GraphQL, PostgreSQL, Redis, Docker, Git, Mapbox, MapLibre, Opus, LiveKit, WebRTC, AWS, GCP, Kubernetes
2d
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AI Software Development Engineer - Intern
San Jose, California, United States
$48-$52/hr OnsitePart Time
Currently pursuing a Master’s or PhD in CS/EE or related; strong Python (C++ a plus); experience building AI/ML or backend/distributed systems; solid data structures and system design fundamentals.
Python, C++, LLMs, RAG, LangChain, LlamaIndex, FAISS, Milvus, FPGA, ASIC
2w
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Software Engineer (Level 3 / E3) - Core Platform
San Jose, California, United States
OnsiteFull Time
2+ YOE2+ years building production backend systems, strong Java and Spring Boot experience, data structures and testing skills, exposure to CI/CD and version control, strong problem solving and communication.
Java, Spring Boot, REST, Docker, Kubernetes, Cassandra, MongoDB, Prometheus, Datadog, CI/CD
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