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
PromotedHiringCafe
Founding Full-stack / Product Engineer
Cupertino, CA, US
$130k-$300k/yr On-SiteFull Time
Help us build a 100× better job search engine. We need a full-stack engineer with great taste, sharp fundamentals, and a track record of shipping polished product on React/Next.js plus a real backend (Firebase, Elasticsearch, Redis, Stripe).
React, Next.js, TypeScript, Firebase, Elasticsearch, Redis, Stripe
2w
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Senior Software Engineer, Backend (AdTech)
Palo Alto, California, United States
$160k-$220k/yr HybridFull Time
5+ YOE5+ years backend engineering experience, B.S. in Computer Science or equivalent, strong knowledge of Python/Node.js/C++/Go/C#/Java, production systems, SQL, algorithms; AdTech experience preferred.
Python, Node.js, C++, Go, C#, Java, SQL, OpenRTB
3mo
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Senior Software Engineer, Backend
San Francisco, California, United States
$170k-$220k/yr HybridFull Time
Sleeper: Mobile platform for fantasy sports leagues and fan communities.
5+ YOE5+ years backend software engineering; distributed systems; proficient in Go, Python, Node.js, or Java; SQL/NoSQL databases; caching; message queues; RESTful/GraphQL APIs; cloud (AWS/GCP); containers (Docker); orchestration (Kubernetes a plus); strong collaboration and communication; Elixir (Bonus); passion for sports/gaming.
Go, Python, Node.js, Java, SQL, NoSQL, Kafka, RabbitMQ, Pub/Sub, REST, GraphQL, AWS, GCP, Docker, Kubernetes, Elixir
1mo
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Senior Backend Engineer – AI Platform
Boston or San Francisco or Seattle or Dallas or Salt Lake City or Portland or United States
$122k-$146k/yr RemoteFull Time
5+ YOEBachelor's in CS/Software Engineering, 5–8 years software engineering experience; expertise in backend Java/C# (SpringBoot), REST/gRPC, SQL; experience building scalable distributed systems and AI/LLM-driven services.
Java, C#, SpringBoot, REST, gRPC, ODATA, SQL, OpenAI APIs, LangChain, Python, Kafka, Docker, Kubernetes, Model Context Protocol (MCP), Pinecone, Weaviate, OpenSearch, Milvus
2w
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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
2w
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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
2w
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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
3mo
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Staff Software Engineer - Core Experience
San Francisco or New York
$189k-$315k/yr OnsiteFull Time
8+ YOE8+ years professional software engineering with backend focus; proficiency in a backend language (Python, Go, Java), data modeling across SQL and NoSQL, systems thinking, API and schema design, and ownership of production reliability.
Python, Go, Java, SQL, NoSQL, Slack, Microsoft 365
1mo
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Sr Principal Software Engineer (L7 Cloud Security)
Santa Clara, California, United States
$170k-$277k/yr OnsiteFull Time
15+ YOEBachelor's in Computer Science (or equivalent) with 15+ years software engineering; 5+ years hands-on Go or Java; experience building high-scale distributed cloud systems, message queues and data storage, backend/REST APIs, and serverless.
Go, Java, Python, C, Kafka, PubSub, Redis, SQL, Bigtable, Mongo, BigQuery, REST APIs, Docker, Kubernetes, TCP/IP, Google Cloud Platform (GCP), Amazon Web Services (AWS)
1w
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Director - Software Engineering
San Francisco or Palo Alto
$197k-$314k/yr HybridFull Time
10+ YOE5+ Mgmt10+ years software engineering experience with 5+ years in leadership, expertise in distributed systems, backend languages (Java, Go, Python), data persistence (SQL/NoSQL), and experience scaling reliable services.
Java, Golang, Python, SQL, NoSQL, Redis, Memcached
1mo
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Sr. Forward Deployed Engineer
Singapore or San Francisco
FieldFull Time
Hands-on full‑stack engineering experience; strong backend/frontend and systems integration skills; proficiency with Python, SQL, Java/Scala, JavaScript/TypeScript; experience delivering production applications and embedding with customers.
Python, SQL, Java, Scala, JavaScript, TypeScript, OpenAI, Anthropic, Gemini, Databricks Data Intelligence Platform, Apache Spark, Delta Lake, MLflow
1w
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Senior AI Software Engineer - HP IQ
San Francisco, California, United States
$149k-$240k/yr OnsiteFull Time
5+ YOE5+ years backend development with Java, C++ or Python; experience integrating LLMs into multi-agent systems, distributed systems, microservices, SQL/NoSQL, and cloud-edge architectures.
Java, C++, Python, LLM, TensorFlow Lite, ONNX Runtime, CoreML
3mo
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Staff Software Engineer, Payments
San Francisco, California, United States
$182k-$228k/yr HybridFull Time
7+ YOE7+ years of shipping high-scale code; proficient in Java/Kotlin/Python/Go/C; strong CS fundamentals; excellent communication; experience with logging/monitoring; backend focus on payments/billing
Java, Kotlin, Python, Go, C, SQL
1w
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Senior AI Software Engineer - HP IQ
San Francisco, California, United States
$149k-$240k/yr OnsiteFull Time
5+ YOE5+ years backend development experience with Java, C++, or Python; experience with LLM integration, distributed systems, microservices, databases, and security for cloud-edge AI.
Java, C++, Python, LLM, TensorFlow Lite, ONNX Runtime, CoreML, SQL, NoSQL
3w
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Senior Software Engineer, Release Infra
San Francisco, California, United States
$192k-$240k/yr HybridFull Time
7+ YOE7+ years building and operating backend/infrastructure systems; proficiency in Go/Java/Kotlin/Python; hands-on CI/CD, cloud, containerization, IaC, observability, SRE practices; strong communication.
Go, Java, Kotlin, Python, GitHub Actions, CircleCI, Buildkite, Argo, Spinnaker, Jenkins, AWS, GCP, Azure, Docker, Kubernetes, Terraform, CloudFormation, SQL, NoSQL
2w
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Senior Software Development Engineer - Data
San Jose, California, United States
$213k-$388k/yr OnsiteFull Time
BS/MS in quantitative field; experience with API/backend and big data stacks; ETL/ELT and data systems architecture; coding in Java, Python, and SQL; strong communication.
Hadoop, M/R, Hive, Spark, Metastore, Presto, Flume, Kafka, ClickHouse, Flink, ETL, API, Java, Python, SQL
2mo
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Staff Machine Learning Engineer
San Francisco or Minneapolis
HybridFull Time
5+ YOE5+ years of machine learning and backend software engineering; backend in Go/Java and Python; embeddings, similarity search, ranking models; ML pipelines; distributed systems; SQL/NoSQL; API serving; A/B testing.
Go, Java, Python, MLflow, Kubeflow, Airflow, REST, gRPC, Model servers, SQL, NoSQL
1mo
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Staff Software Engineer- Growth Performance Marketing
San Francisco or United States
$177k-$365k/yr HybridFull Time
7+ YOE7+ years backend systems experience; strong in performance marketing integration, attribution, bidding, data pipelines, and ML-enabled workflows.
Python, Java, Scala, SQL, Big Data ecosystems
1mo
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AI Engineer
Seattle or San Jose
$166k-$248k/yr HybridFull Time
10+ YOE10+ years software engineering with recent ML/AI production experience; strong full-stack and backend skills; expertise in Python, Java, React/Next.js, MLOps, cloud (AWS/Azure), CI/CD, IaC, containers, and observability.
React, Next.js, TypeScript, JavaScript, Node.js, Python, Go, Java, Spring Boot, Hibernate, Postgres, DynamoDB, Aurora, Kinesis, S3, Microsoft Azure Blob, Microsoft Cosmos DB, JUnit, TestNG, Mockito, Selenium, Cucumber, Solace, Kafka, AWS SNS, AWS SQS, GitHub Actions, Microsoft Azure DevOps, Jenkins, Terraform, Microsoft Bicep, Microsoft ARM, Docker, Kubernetes, AKS, EKS, Salesforce Service Cloud, Experience Cloud, Coveo, Spark, Databricks, SQL, MLOps
2mo
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Full Stack Engineer, Consultant
Oakland, California, United States
$123k-$185k/yr HybridFull Time
7+ YOE7+ years in full stack development; BA/BS or equivalent IT experience; front-end frameworks (React, Vue, Angular) and JavaScript/TypeScript; backend APIs with .NET/Java/Node.js/Python; SQL/NoSQL and REST; cloud-native apps (Azure preferred; AWS/GCP acceptable); Docker; IaC (Ansible, Bicep, ARM, Terraform); CI/CD and Git; AI-assisted coding tools ex...
React, Vue, Angular, JavaScript, TypeScript, .NET, Java, Node.js, Python, SQL, NoSQL, REST, Azure, AWS, GCP, Docker, Ansible, Bicep, ARM, Terraform, GitHub, GitLab, Bitbucket, GitHub Copilot, Cursor, Claude
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