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
3mo
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Senior Backend Engineer, Platform
San Jose, California, United States
$127k-$150k/yr OnsiteFull Time
6+ YOE6+ years backend engineering; Go; PostgreSQL; distributed systems; data integrity; delta syncs; AWS.
Go, PostgreSQL, AWS, Kafka
1mo
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Senior Backend Engineer - Anywhere Cloud
San Jose, California, United States
$152k-$190k/yr HybridFull Time
5+ YOE5+ years building production backend systems; strong Go skills; Kubernetes experience; REST API and SQL/PostgreSQL proficiency; ability to design service APIs and ship production code autonomously.
Go, Echo, controller-runtime, kubebuilder, Kubernetes, Helm, CRDs, Kubernetes API, Istio, CCF/Taikun provisioning API, Knox, cert-manager, Proxinator, AWS S3, AWS IAM, GCP, golang-migrate, PostgreSQL, REST, Bazel, Make, slog
2w
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Senior Backend Software Developer – IBM Quantum
Rochester or Yorktown Heights or San Jose or Austin or Cambridge
$131k-$226k/yr OnsiteFull Time
Experienced backend developer with proficiency in TypeScript/JavaScript, Golang or Python; Kubernetes/Docker; distributed systems, microservices, REST/gRPC, SQL databases (PostgreSQL); strong communication and leadership skills.
TypeScript, JavaScript, Golang, Python, Kubernetes, Docker, PostgreSQL, Grafana, Sysdig, Prometheus, slurm, LSF
1w
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Senior Backend Engineer, Core Data Service
San Jose, California, United States
$156k-$388k/yr OnsiteFull Time
5+ YOE5+ years building large-scale backend distributed systems, bachelor's in CS or related, strong coding in Go/C++/Java, experience with active-active/global architectures, and AI/ML application to infrastructure.
Go, C++, Java, Redis, RocksDB, Spanner
1mo
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Helix AI Engineer, Backend Infrastructure
San Jose, California, United States
$150k-$400k/yr OnsiteFull Time
5+ YOESenior backend engineer skilled in high-throughput, real-time streaming, cloud systems, and ML-serving integration.
Go, C++, Python, Rust, AWS, GCP, Azure, Docker, Kubernetes, Service Mesh, CI/CD
3w
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Staff Backend Engineer (eBay Live)
San Jose, California, United States
$197k-$263k/yr HybridFull Time
8+ YOEBachelor's in EE/CS or related, 8+ years experience, deep expertise in scalable distributed systems, leadership in technical strategy, proficiency in multiple languages/frameworks, experience delivering complex software.
Generative AI
1w
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Senior Software Engineer, Backend and Infrastructure
San Jose, California, United States
OnsiteFull Time
5+ YOEBachelor's in computer science or related field, 5+ years industry experience, proficiency with Android/Java/Objective-C/Python/Golang and backend/cloud/storage/CI/CD systems.
Cloud IDE, Android, Java, Objective-C, Python, Golang, K8S, RPC, DB, MQ, KAFKA, HDFS, Hive, Yarn, CI/CD
1mo
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Senior Software Engineer - Back-end/Data Pipeline - VenturaOS
San Jose, California, United States
$125k-$229k/yr OnsiteFull Time
7+ YOE7+ years software development (5+ in data engineering), experience with Vertica/Snowflake/Databricks, Apache Spark, Kafka, Java/Scala/Python, cloud (AWS/GCP/Azure), Kubernetes, data governance, ML pipelines, content metadata and distributed systems.
Vertica, Snowflake, Databricks, Apache Spark, Kafka, Java, Scala, Python, Kubernetes, AWS, GCP, Azure, MLOps
1w
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SASE Cloud Software Engineer - AI & Backend
San Jose, California, United States
$137k-$277k/yr HybridFull Time
5+ YOE5+ years Java/Python backend development, 5+ years designing REST APIs/microservices, 2+ years building or integrating AI/LLM applications, experience with SQL/NoSQL and cloud platforms, familiarity with JavaScript/React/Node.js, BS in a technical discipline.
Java, Python, REST APIs, LLM, Retrieval-Augmented Generation (RAG), SQL, NoSQL, AWS, Azure, JavaScript, React, Node.js
1w
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SASE Cloud Software Engineer - AI & Backend
San Jose, California, United States
$137k-$277k/yr HybridFull Time
5+ YOE5+ years backend development with Java and/or Python, 5+ years designing REST APIs and microservices, 2+ years building or integrating AI/LLM applications, experience with SQL/NoSQL and cloud platforms, Bachelor’s required.
Java, Python, REST, SQL, NoSQL, AWS, Azure, JavaScript, React, Node.js, Copilot
1w
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SASE Cloud Software Engineer - AI & Backend
San Jose, California, United States
$137k-$277k/yr HybridFull Time
5+ YOE5+ years backend development (Java and/or Python), 5+ years designing REST APIs/microservices, 2+ years building or integrating AI/LLM applications; experience with SQL/NoSQL and cloud platforms; Bachelor's degree required, Master's preferred.
Java, Python, REST, SQL, NoSQL, AWS, Azure, JavaScript, React, Node.js
2mo
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Senior Lead Software Engineer, Back-End Distributed Systems (AWS, Go, Kubernetes, MCP, Lua, Python)
Cambridge or McLean or New York or Plano or San Jose
OnsiteFull Time
6+ YOE6+ yrs software engineering; 1+ yr cloud (AWS); BS; backend distributed systems exp; Go, Lua, Python, AWS, Kubernetes.
AWS, Kubernetes, Go, Lua, Python, JavaScript, Java, TypeScript, SQL, HTML/CSS, Docker, MongoDB, MySQL, PostgreSQL
2mo
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Senior Software Engineer, Content Platform
San Jose, California, United States
$300k-$425k/yr HybridFull Time
7+ YOESenior backend engineer with 7+ years in distributed data processing, expert in Java, Spark/Kafka/Flink, and cloud platforms; strong distributed systems and real-time data pipelines.
Java, Akka, Spring Boot, Apache Spark, Kafka, Flink, DynamoDB, Aerospike, AWS, Azure, Google Cloud, Docker, Kubernetes, SQL, NoSQL
1mo
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Senior Software Development Engineer, Agent Workflows, Firefly Boards
San Jose, California, United States
$174k-$331k/yr OnsiteFull Time
5+ YOESenior IC with 5+ years product engineering, backend skills, TypeScript/Python, and experience with long-running workflows and agentic systems.
TypeScript, Python, LLM tooling, Kubernetes, Observability, LangGraph (preferred), MCP (Model Context Protocol) (preferred)
3mo
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Senior Software Engineer - Python
San Jose or Austin
$144k-$213k/yr HybridFull Time
3+ YOE3+ years Python backend experience; Bachelor's degree or equivalent; Django/Flask; SOA; REST/Web services; Git; cloud familiarity; SQL/NoSQL; CI/CD; distributed systems.
Python, Django, Flask, Git, AWS, GCP, Azure, Terraform, SQL, NoSQL, Redis, SQS, Kafka, CI/CD, Observability
3w
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Senior Software Engineer
San Jose, California, United States
$185k-$230k/yr OnsiteFull Time
5+ YOEBachelor's degree or equivalent, 5+ years software engineering experience, strong skills in Python/Go/TypeScript/Node.js, backend and distributed systems, API design, databases, and mentoring experience.
Python, Go, TypeScript, Node.js, SQL, NoSQL, AWS, GCP, Azure, Docker, Kubernetes, Terraform, AI/ML
1w
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Senior Software Engineer, Android, User Education and Onboarding
San Jose, California, United States
$174k-$253k/yr OnsiteFull Time
5+ YOEBachelor's or equivalent experience, 5+ years software development, 3+ years testing/maintenance, Android development and UI experience, EMR? (no) proficiency with backend APIs, strong data structures and algorithms skills.
Android OS, Android Application, gRPC, One Platform, ChromeOS
1mo
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Senior Software Development Engineer, Loyalty - Full Stack
San Jose, California, United States
$199k-$279k/yr OnsiteFull Time
8+ YOEBachelor's degree or equivalent, 8+ years professional software development experience building and operating full‑stack or backend services; strong proficiency in a modern programming language; familiarity with AI/ML systems.
Java, React, RESTful API, Claude, GitHub Copilot, Cursor
2w
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Senior Software Engineer, Integration Suite
San Jose or Montreal or Trondheim
OnsiteFull Time
Experience building products with React, TypeScript, and Three.js; ability to own features end-to-end, learn robotics and industrial automation, navigate backend codebases, and work with customers and cross-functional teams.
React, TypeScript, Three.js
3mo
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Senior Software Engineer - Python
San Jose or Austin
$144k-$213k/yr HybridFull Time
3+ YOE3+ years relevant experience and bachelor’s degree or equivalent; strong Python backend skills (Django/Flask), data structures, web services, Git, cloud (AWS/GCP/Azure), Terraform, SQL/NoSQL, Redis, messaging systems, CI/CD, testing, and observability.
Python, Django, Flask, Git, AWS, GCP, Azure, Terraform, SQL, NoSQL, Redis, SQS, SNS, Kafka, RabbitMQ, Pulsar, CI/CD
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