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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Staff Backend Engineer
Toronto, Ontario, Canada
$150k-$160k/yr HybridFull Time
Strong experience designing scalable microservices and distributed systems; hands-on with Docker, Kubernetes, CI/CD, relational and document databases; production backend development in Golang, Python, or Java; experience integrating AI/LLM workflows preferred.
Kafka, RabbitMQ, Docker, Kubernetes, CI/CD, PostgreSQL, MySQL, MongoDB, LLM, Golang, Python, Java
3d
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Staff Backend Engineer
Toronto, Ontario, Canada
HybridFull Time
10+ YOE10+ years experience; BS in EE or CS (or advanced degree with equivalent experience); expertise in backend development with Java/Kotlin/C#/C++/JavaScript, Node.js or Spring Boot, GraphQL federation, Kubernetes, Docker, CI/CD; strong communication.
Node.js, Spring Boot, DGS, GraphQL, Apollo Federation, Java, Kotlin, C#, C++, JavaScript, Kubernetes, Docker, CI/CD
1mo
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Senior Backend Engineer - Payroll - Toronto
Toronto or New York City or Canada
$148k-$189k/yr OnsiteFull Time
6+ YOE6+ years backend software engineering for SaaS; located in Toronto metro; experience shipping customer-facing features; Java/Kotlin/Scala; testing methodologies (unit testing, TDD); AWS; relational databases (PostgreSQL, MySQL).
Java, Kotlin, Scala, AWS, PostgreSQL, MySQL, TDD
2mo
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Senior Backend Engineer - MTS 1
Toronto, Ontario, Canada
$142k-$190k/yr HybridFull Time
3+ YOE5+ years backend experience with Java/Scala, Spring Boot, RESTful APIs, event-driven systems; Node.js; SQL/NoSQL; CI/CD; strong CS fundamentals.
Java, Scala, Spring Boot, Node.js, Kafka, RabbitMQ, Oracle, PostgreSQL, MySQL, Cassandra, MongoDB, Jenkins, GitHub Actions, GraphQL, LLM tooling
1w
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Staff Java Engineer (Backend)
Toronto, Ontario, Canada
$118k-$152k/yr OnsiteFull Time
10+ YOE10+ years software engineering experience with expert Java and Spring Boot; experience with microservices, REST APIs, cloud platforms (AWS/Azure/GCP), CI/CD, Kubernetes; strong mentoring and architectural skills.
Java, Spring Boot, Microservices, REST APIs, CI/CD, Kubernetes, Kafka, AWS, Azure, GCP, DevSecOps
1w
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Senior Consultant Azure GenAI Backend Engineer (RAG & Serverless Focus) (PL861)
Toronto, Ontario, Canada
HybridContract
Hands-on experience building RAG solutions with Azure OpenAI and Azure AI Search, serverless Azure deployments, backend development in Python/Java/Node.js, CI/CD, and infrastructure as code.
Azure OpenAI, Azure AI Search, Azure Functions, Logic Apps, Azure Container Apps, Azure App Services, Azure Storage, Key Vault, Azure DevOps, GitHub Actions, Terraform, Bicep, Docker, Kubernetes, Python, Java, Node.js
3mo
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Software Development Engineer (Java/Scala)
Toronto, Ontario, Canada
OnsiteFull Time
5+ YOE5+ years Java/Scala; 5+ years backend with Spring/Spring Boot; 3+ years with big data tools (Spark/Hadoop/AWS); strong communication; bachelor's in CS/Engineering; masters/PhD preferred.
Java, Scala, Spring, Spring Boot, Apache Spark, Hadoop, AWS, Snowpark, Azure Databricks, Azure Data Factory
3d
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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++
3mo
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Senior Application Developer
Toronto, Ontario, Canada
$120k-$130k/yr HybridFull Time
5+ YOE5–7 years backend software development experience; Python and Java; strong SQL; AWS; CI/CD; Docker; scripting; collaboration and mentorship.
Python, Java, SQL, AWS, Docker, Kubernetes, Terraform, CloudFormation, Bash, GCP, Azure, CI/CD, Jenkins, LLM/tools
2mo
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Software Engineer, Full-Stack Applications - Ratings Technology (Toronto, ON, CA)
Toronto, Ontario, Canada
$100k-$150k/yr HybridFull Time
7+ YOE7+ years of full-stack enterprise software experience; strong backend (Java/Spring Boot, Python) and frontend (React) skills; cloud, DevOps, and data knowledge.
Java, Spring Boot, Maven, Python, FastAPI, Flask, ReactJS, Node.js, AWS, Kubernetes, GitHub Actions, PostgreSQL, Oracle, MongoDB, Kafka, PySpark, Parquet, Avro, Apache Airflow, Streamlit, Bash
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
2mo
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Manager, Software Engineering - Identity Platform
Toronto or Vancouver
$157k-$196k/yr RemoteFull Time
8+ YOE3+ Mgmt8-10+ years engineering; 3+ years leading senior/staff engineers; backend systems; AI-first mindset; cross-functional collaboration.
Java, Spring Boot, Python, Airflow