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
4d
Save
Mark Applied
Hide
Backend Engineer
Vancouver, British Columbia, Canada
$90k-$105k/yr HybridFull Time
3+ YOE3+ years backend experience with Node.js, PostgreSQL optimization, high-volume data ingestion, microservices, Docker and AWS cloud awareness; familiarity with GitHub and Jira.
Node.js, PostgreSQL, Python, Docker, AWS API Gateway, AWS SQS, GitHub, Jira, GitHub Copilot, Claude Code, OpenAI Codex, LangChain, LangGraph, Model Context Protocol (MCP), gRPC
1w
Save
Mark Applied
Hide
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
2w
Save
Mark Applied
Hide
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
3mo
Save
Mark Applied
Hide
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
2w
Save
Mark Applied
Hide
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
2mo
Save
Mark Applied
Hide
Senior Backend Engineer (Ruby on Rails/Python) - Content Foundations
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-$217k/yr HybridFull Time
7+ YOE7+ years software engineering; experience with ingestion pipelines, ETL, and content processing; proficient in Ruby, Python, or Go; AWS and distributed workflows; strong DB design; effective communicator.
Ruby, Python, Go, AWS, SQL, NoSQL, ETL, LLM
1w
Save
Mark Applied
Hide
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
Save
Mark Applied
Hide
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
1mo
Save
Mark Applied
Hide
Senior Software Engineer - Backend
Vancouver, British Columbia, Canada
$114k-$204k/yr HybridFull Time
4+ YOEBachelor's in CS or equivalent and 4+ years engineering experience (or equivalent); expertise in low-latency distributed systems, scalable backend design, experimentation platforms, cloud deployments, and coding in C/C++/C#/Java/JavaScript/Python.
C, C++, C#, Java, JavaScript, Python
1mo
Save
Mark Applied
Hide
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
2w
Save
Mark Applied
Hide
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
1mo
Save
Mark Applied
Hide
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
Save
Mark Applied
Hide
Staff Software Engineer – Backend (Typescript / .Nodejs / AWS )
Vancouver, British Columbia, Canada
$121k-$159k/yr HybridFull Time
6+ YOE6+ years backend engineering experience, 3+ years with Typescript/Node.js/C#, strong AWS and distributed-systems experience, experience with large data processing and mentoring engineers.
Typescript, Node.js, C#, Python, AWS, EC2, EKS, Lambda, S3, DynamoDB, RDS, Step Functions, Spark, Dask, EMR, Glue, Kafka
1mo
Save
Mark Applied
Hide
AI Engineer
Vancouver or Kitchener
$162k-$192k/yr HybridFull Time
3+ YOE3+ years in TTS/voice design, strong Python and PyTorch skills, experience with TTS vendors/APIs and TTS frameworks, prompt engineering, backend API development, and knowledge of speech quality metrics.
Python, PyTorch, NVIDIA NeMo, ESPnet, Coqui, ElevenLabs, Rime, Cartesia, GCP, LLM, ASR, SSML, TTS
2mo
Save
Mark Applied
Hide
Senior Engineer - AI (Vancouver, CA, V7X 1L3)
Vancouver, British Columbia, Canada
OnsiteFull Time
Proficient in Python; experience with PySpark, Spark DataFrames/RDDs; backend services and APIs; data gathering from HBase;Hive/ Hive Context; performance optimization.
Python, PySpark, Apache Spark, Hive, HBase, APIs
1mo
Save
Mark Applied
Hide
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
2mo
Save
Mark Applied
Hide
Senior Cloud Database Engineer
Toronto or Vancouver
$116k-$145k/yr RemoteFull Time
5+ YOE5+ years backend engineering; cloud DB experience (Aurora/MySQL/Postgres, DynamoDB/MongoDB); Python; Linux; Terraform; Datadog; CI/CD.
Python, Linux, Terraform, AWS, Aurora, MySQL, Postgres, DynamoDB, MongoDB, Datadog, CI/CD
1mo
Save
Mark Applied
Hide
Staff Engineer, Cloud Development
Richmond, British Columbia, Canada
$120k-$134k/yr HybridFull Time
Degree in engineering or CS (or technology diploma); expert backend (Python, Java, Go), AWS, IaC (Terraform/CDK/CloudFormation), Docker/Kubernetes, CI/CD, observability, distributed systems design, and technical leadership/mentorship.
Python, Java, Go, JavaScript, TypeScript, EC2, ECS, EKS, Lambda, S3, RDS, Aurora, DynamoDB, SQS, SNS, VPC, ALB, NLB, Route 53, Direct Connect, Terraform, CDK, CloudFormation, GitHub Actions, CodePipeline, Jenkins, Docker, Kubernetes, CloudWatch, Secrets Manager, Kafka, IAM
1w
Save
Mark Applied
Hide
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++
2w
Save
Mark Applied
Hide
Senior Software Developer - Knowledge Extraction Team
Toronto or Vancouver or Calgary or Dublin or Manchester or Sydney or Barcelona or Bogotá or New York City or London
$145k-$196k/yr HybridFull Time
4+ YOE4+ years engineering experience building backend, data or AI systems; strong Python; experience with LLM/AI systems, cloud (AWS), SQL, system design, observability, and working with semi-structured documents.
OpenAI, AWS Bedrock, Datadog, AWS Batch, AWS Lambda, ECS, RDS/Postgres, S3, Vespa, Python, Ruby, SQL, CI/CD