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 Software Engineer - Global E-Commerce (Multiple Positions)
San Jose, California, United States
$188k-$317k/yr OnsiteFull Time
1+ YOEMaster's+1yr or Bachelor's+3yrs in CS/Engineering/IS/Data Science/Math; 1yr experience in scalable distributed systems, RESTful APIs, SDLC, debugging, and testable low-latency code; proficiency in Golang/Java/Python/C++.
Golang, Java, Python, C++
1w
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Backend Software Engineer Intern(Media Platform) - 2026 Summer (BS/MS)
San Jose, California, United States
OnsiteInternship
Currently pursuing a BS or MS in CS or related field; 12-week summer availability; programming experience with Golang,C,C++; understanding of data structures, algorithms, and system design; willingness to learn in a fast-paced environment.
Golang, C, C++
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
1w
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Software Engineer, Ads Integrity
San Jose, California, United States
$156k-$317k/yr OnsiteFull Time
2+ YOEBS/MS in CS or related,2+ years backend or infrastructure engineering experience,strong coding in Go/Python/C++/Java,knowledge of distributed systems,data processing and ML workflows.
Go, Python, C++, Java, Kafka, Flink, Spark, LLM
4d
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Software Engineer (Multiple Positions)
San Jose, California, United States
$226k-$317k/yr OnsiteFull Time
1+ YOEMaster's+1yr or Bachelor's+3yrs in CS/Engineering/Math/Data Science; experience designing scalable distributed backend systems, RESTful APIs, low-latency services; proficiency in Golang, Java, Python, or C++.
Golang, Java, Python, C++
1w
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Senior Software Engineer, iOS (Multiple Positions)
San Jose, California, United States
$265k-$388k/yr OnsiteFull Time
2+ YOEMaster's+2yrs or Bachelor's+5yrs in CS/Engineering/related; 2yrs iOS multithreading, UI and backend iOS design, Objective-C/Swift/JavaScript/React Native experience, debugging and performance optimization with xCode/VSCode.
Objective-C, Swift, JavaScript, React Native, xCode, VSCode
4w
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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
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
1w
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Software Engineer, Pangle - SIA
San Jose, California, United States
$156k-$317k/yr OnsiteFull Time
2+ YOE2+ years backend or infrastructure experience; strong coding in Go, Python, C++, or Java; knowledge of distributed systems and data processing; interest in LLMs/AI agents and strong communication skills.
Go, Python, C++, Java, LLMs, AI agents
1w
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Software Engineer, Ads Data
San Jose, California, United States
$156k-$317k/yr OnsiteFull Time
1+ YOE1+ year software development experience, strong computer fundamentals, data structures and algorithms, Java experience, backend/high-concurrency systems and data pipeline knowledge, strong communication and business sensitivity.
Java
1w
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Junior Solutions Engineer - SMB, Ads
San Jose, California, United States
$123k-$256k/yr OnsiteFull Time
1+ YOEBachelor's in CS or related,1+ years shipping production code,knowledge of API and backend design,proficiency in Python/Go/Java/C/C++,strong communication and stakeholder collaboration skills.
Python, Go, Java, C/C++, API
1w
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Junior Software Engineer - Infrastructure, TikTok Search Engine
San Jose, California, United States
$123k-$256k/yr OnsiteFull Time
1+ YOEBS in CS or related, 1+ years building large-scale consumer/backend services, proficiency in C/C++, Python, Java or Golang, experience with search/recommendation or large-scale systems preferred.
C/C++, Python, Java, Golang, Hadoop, Spark, Flink
1d
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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
1w
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Software Engineer Project Intern (Security-Data) - 2026 Start (BS/MS)
San Jose, California, United States
OnsiteInternship
Currently pursuing a BS or MS in CS/CE/IS or STEM, proficiency in backend languages (Go, Java, Python, C++), experience with automated tests, code reviews, and debugging.
Go, Java, Python, C++
1w
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Software Engineer Project Intern (Security-Data) - 2026 Start (BS/MS)
San Jose, California, United States
OnsiteIntern
Currently pursuing a Bachelor's or Master's in CS, CE, Security, AI or STEM; strong CS fundamentals; proficiency in backend languages; experience with testing, code review, and debugging.
Python, Go, C++, Java
1w
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Software Development Engineer Graduate (Intent-Based Networking) - 2026 Start (BS/ MS)
San Jose, California, United States
OnsiteFull Time
BS/MS graduates (2026) in CS/EE/CE/Network Eng; strong networking fundamentals (TCP/IP,DNS,ARP); frontend and backend programming (HTML,CSS,JavaScript,TypeScript,Python/Go/C/C++/Rust); SQL/NoSQL knowledge; code quality and teamwork.
tcp/ip, DNS, arp, HTML, CSS, JavaScript, TypeScript, Python, Go, C, C++, Rust, SQL, NoSQL, Robotron, Apstra, Forward Networks, OTN