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
1mo
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Backend Engineer
Vancouver, British Columbia, Canada
$90k-$105k/yr HybridFull Time
3+ YOE3+ years backend Node.js experience, PostgreSQL proficiency, Python ETL collaboration, experience with high-throughput APIs, microservices, AWS/cloud scaling, and GitHub/Jira workflows.
Node.js, PostgreSQL, Python, AWS SQS, Docker, AWS API Gateways, GitHub, Jira, gRPC, REST, Shopify, GA4, GitHub Copilot, Claude Code, OpenAI Codex, LangChain, LangGraph
3mo
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Senior Backend Developer
Vancouver, British Columbia, Canada
$120k-$150k/yr HybridFull Time
4+ YOE4+ years backend software development; scalable SaaS; experience with AI features; strong problem-solving and collaboration.
Python, Go, React, MySQL, Airflow, SCADA systems
2mo
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Senior Backend Engineer (Python) - Content Understanding
San Francisco or Atlanta or Austin or Boston or Chicago or Dallas or Denver or Houston or Jacksonville or Los Angeles or Miami or New York City or Phoenix or Portland or Sacramento or Salt Lake City or San Diego or Seattle or Washington, D.C. or Ottawa or Toronto or Vancouver or Mexico City
$120k-$228k/yr HybridFull Time
7+ YOE7+ years software engineering; Python 5+ years; distributed systems; AWS; Terraform; leadership; bachelor’s in CS.
Python, Scala, Airflow, Spark, Databricks, Terraform, AWS, SQS, SNS, CloudWatch, Datadog
2d
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Backend Developer
North America or Vancouver
RemoteFull Time
Safari AI: Automates physical business operations using computer vision analytics software.
4+ YOE4+ years Python experience, live data streaming (Kafka/Pulsar/InfluxDB), AWS, Kubernetes, experience migrating services to Rust; strong communication and ownership.
Python, Rust, Kafka, Pulsar, InfluxDB, AWS, Kubernetes
1w
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Backend Engineer - AI Products
Burnaby, British Columbia, Canada
$100k-$140k/yr HybridFull Time
3+ YOE3+ years backend experience; proficiency in Python/Node.js/TypeScript/Go/Java; experience with LLM/API integrations, RAG/vector search, REST/WebSocket APIs, SQL/NoSQL, and a major cloud (AWS/GCP/Azure).
Python, Node.js, TypeScript, Go, Java, REST, WebSocket, Pinecone, Elasticsearch, pgvector, Weaviate, Docker, Kubernetes, AWS, GCP, Azure
6d
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Backend Platform Engineer
Vancouver, British Columbia, Canada
$130k-$185k/yr HybridFull Time
3+ YOEBachelor's or Master's in CS/Engineering, 3+ years building/operating large-scale backend systems, strong Python, experience with AWS and distributed systems, familiarity with Kafka, Redis, Docker/K8s; Vespa/Elasticsearch/Node.js/Java a plus.
Kafka, Redis, Docker, K8s, AWS, GCP, Azure, Python, LAMP (php), Node.js, Java, Vespa, Elasticsearch
1d
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Backend Engineer (3-15years of experience)
San Jose or Durham or Mexico City or Vancouver or Bangalore or Pune or Hoofddorp or Belgrade or Barcelona or Singapore or Sydney or Tokyo
$129k-$193k/yr HybridFull Time
4+ YOE4+ years building scalable, fault-tolerant backend services with Docker,Kubernetes,Go,Python,CI/CD and strong systems, distributed computing, and datacenter knowledge.
Docker, Kubernetes, Go, Python, CI/CD, TensorFlow, PyTorch, GPU
1mo
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Software Engineer, Backend - UK
London or California or Bengaluru or Vancouver or United Kingdom
RemoteFull Time
7+ YOE7+ years experience; strong CS fundamentals; backend development with Go and Python; API, database, cloud, containerization, and security experience; experience with PostgreSQL, Elastic, Redis, GCP, Docker, and Kubernetes.
Go, Python, REST, gRPC, GraphQL, FastAPI, PostgreSQL, NoSQL, HTML, CSS, JavaScript, React, Angular, Temporal, Kafka, OpenAI, Gemini, Claude, Elastic, Redis, GCP, Docker, Kubernetes
4w
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Tools & Automation Backend Quality Engineer – App Store Analytics
Vancouver, British Columbia, Canada
OnsiteFull Time
Experience building scalable backend test automation in Big Data environments (Spark, Kafka, Flink, Hadoop, Hive, Iceberg) using Java or Python; CI/CD integration and shift-left testing practices.
Spark, Kafka, Flink, Hadoop, Hive, Iceberg, Java, Python, CI/CD
3w
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Senior Software Engineer, Backend
Vancouver, British Columbia, Canada
$192k-$240k/yr HybridFull Time
7+ YOE7+ years designing, developing, and deploying full-stack applications; backend systems experience; SQL/NoSQL databases; Java, Kotlin, or Python; familiarity with software development cycles; strong communication skills.
SQL, NoSQL, Java, Kotlin, Python
1w
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Senior Python Software Developer
Vancouver, British Columbia, Canada
$120k-$155k/yr OnsiteFull Time
8+ YOEMS/PhD in CS/EE/Physics or related; 8+ years backend Python development; 4+ years engineering with algorithm/ML exposure; experience with PostgreSQL/Cassandra/Redis, APIs, Docker; strong performance and parallel computing skills.
Python, PostgreSQL, Cassandra, Redis, Docker
3w
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Senior Software Engineer -Backend Software
Vancouver, British Columbia, Canada
$114k-$204k/yr HybridFull Time
4+ YOEBachelor's in CS or related plus 4+ years engineering experience (or equivalent); experience coding in C/C++/C#/Java/JavaScript/Python/Go; designing, deploying, and operating scalable cloud backend services; ability to pass Microsoft Cloud background check.
C, C++, C#, Java, JavaScript, Python, Go, .NET, Microsoft Fabric, Azure, Azure SQL DB, Azure Cosmos DB, Azure PostgreSQL, Azure Data Factory, Azure Synapse Analytics, Azure Service Bus, Azure Event Grid, Power BI, Spark
2mo
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Intermediate Software Developer
Surrey, British Columbia, Canada
$90k-$110k/yr HybridFull Time
1+ YOEBackend developer with strong Python experience (Django/Flask/FastAPI), PHP experience an asset, REST API and database integration knowledge, 1+ years relevant experience preferred, bachelor's degree preferred.
Python, Django, Flask, FastAPI, PHP, Zend, Laminas, React.js
1mo
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Software Engineer, Full Stack
Vancouver or Canada
RemoteFull Time
5+ YOE5+ years full-stack web development; fluency in backend and frontend technologies; experience with JavaScript, React, Python, HTML/CSS, SQL and Postgres/MySQL; service-oriented architecture knowledge; AWS experience a bonus.
JavaScript, React, Python, HTML, CSS, SQL, PostgreSQL, MySQL, Postgres, AWS
2w
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Full Stack Developer
Burnaby, British Columbia, Canada
$92k-$112k/yr OnsiteFull Time
Experience building Python backends and TypeScript frontends, REST APIs, Docker; familiarity with Angular, Flask and networking/security concepts; strong problem solving and collaboration skills.
Python, REST APIs, TypeScript, HTML, CSS, SCSS, Docker, Angular, JavaScript, Flask
2w
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Staff Full Stack Engineer
Vancouver, British Columbia, Canada
$150k-$170k/yr HybridFull Time
10+ YOE10+ years development experience, designing and deploying scalable architectures, building UIs, backends, databases and APIs; mentoring, hiring, technical design, and experience with React/TypeScript, Python/Django, PostgreSQL/DynamoDB, AWS, Docker, Kubernetes.
React, TypeScript, Python, Django, PostgreSQL, DynamoDB, AWS, Docker, Kubernetes
3w
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Principal AI Platform Engineer
Toronto or Waterloo or Montreal or Calgary or Vancouver
OnsiteFull Time
Expert backend development with Java/Python (Spring Boot, Fast API), cloud-native microservices on AWS/GCP/Azure, Docker/Kubernetes/OpenShift, CI/CD and GitOps, identity (OAuth2, JWT, mTLS), SQL/NoSQL, enterprise governance, and team leadership.
Java, Python, Spring Boot, Fast API, REST APIs, AWS, GCP, Azure, Docker, Kubernetes, OpenShift, CI/CD, infrastructure-as-code, GitOps, OAuth2, JWT, mTLS, SQL, NoSQL
2d
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Software Engineer, User Profile
Alberta or Calgary or Canada or Toronto or Vancouver
RemoteFull Time
2+ YOE2+ years backend experience, strong algorithms/problem solving, experience with Go/Java/Python/C++ and distributed systems, Kafka and distributed databases experience preferred.
Golang, Kafka, Kubernetes, Redis, ScyllaDB, TiDB, Java, Python, C++
2d
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Senior Software Engineer (Ruby on Rails)
Vancouver, British Columbia, Canada
$100k-$150k/yr HybridFull Time
Proficiency in backend development (Ruby on Rails preferred, Golang/Node.js/Python acceptable), experience building scalable distributed systems, TDD/CI-CD practices, SQL/NoSQL databases, caching (Redis/Memcached), and cloud (AWS). Bilingual English/Chinese preferred.
Ruby on Rails, Golang, Node.js, Python, PostgreSQL, MongoDB, Redis, Memcached, AWS, NextJS
3w
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Senior Software Engineer, Agents
Vancouver or Toronto or London
$140k-$196k/yr HybridFull Time
Senior-level software engineering experience building backend and retrieval systems, working with LLM/agentic systems, Python, cloud infrastructure, search/vector DBs, and production reliability/observability.
OpenAI, Anthropic, Gemini, PydanticAI, Logfire, Elasticsearch, Pinecone, PostgreSQL, Docker, Kubernetes, GCP, Temporal, Python, Git, CI/CD, PGVector, AWS, Azure, Copilot, Curssor, Claude Code
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