1mo
Save
Mark Applied
Hide
Java Backend Lead (Hybrid)
Toronto, Ontario, Canada
$71k-$112k/yr HybridFull Time
10+ YOE10+ years Java backend development; expertise in Spring Boot, microservices, REST, SQL, Spring Security; cloud (AWS/Azure/OpenShift); Docker, Kubernetes, CI/CD (GitHub Actions); proven technical team leadership and system design skills.
Java, Spring Boot, Spring Security, SQL, AWS, Azure, OpenShift, Docker, Kubernetes, GitHub Actions, GitHub Copilot, Splunk, Dynatrace, Angular
2w
Save
Mark Applied
Hide
Senior Java Backend Developer (Open Liberty)
Toronto, Ontario, Canada
$95k-$145k/yr HybridFull Time
5+ YOE5+ years Java development, experience with microservices, Open Liberty, cloud (GCP preferred), DevOps tools, and onsite/offshore delivery; university/college degree in IT.
JAVA/J2EE, Spring Rest services, Micro services, OAUTH2.0, ReactJS, Springboot, Node JS, JavaScript, Swagger/Open API, Jenkins, GitHub, JFROG Artifactory, Ansible, JIRA, Atlassian Confluence, Microsoft Azure, OpenShift, HA Proxy, Apache web server, F5, GCP, IBM Open Liberty
4d
Save
Mark Applied
Hide
Senior Backend Engineer
Toronto, Ontario, Canada
OnsiteFull Time
6+ YOE5+ years Java, 6+ years backend development, experience building and scaling production products, strong communication and organizational skills, startup/entrepreneurial mindset.
Java
2mo
Save
Mark Applied
Hide
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
2w
Save
Mark Applied
Hide
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
3w
Save
Mark Applied
Hide
Senior Backend Engineer - Brand Platform
Kitchener or Toronto
$156k-$215k/yr HybridFull Time
Experience designing backend services with Kotlin/Java, NewSQL (CockroachDB), building APIs, applying AI for engineering productivity, and improving performance at scale.
Kotlin, Java, JUnit, Hibernate, Guice, Jersey, HTTP, JSON, Protocol Buffers, MySQL, CockroachDB, AWS
1mo
Save
Mark Applied
Hide
Senior Backend Engineer (Applications)
Toronto or Canada
$150k-$190k/yr OnsiteFull Time
Design and build backend systems; proficiency in Java/Python/Kotlin/Go/C# and SQL; strong data modeling and relational schema skills; experience improving scalability, reliability, and observability.
Java, Python, Kotlin, Go, C#, SQL, JavaScript, React, TypeScript, Spring Boot, Django, Postgres, AWS, Docker, Kubernetes
3mo
Save
Mark Applied
Hide
Senior Backend Developer
Toronto, Ontario, Canada
$120k-$135k/yr RemoteFull Time
5+ YOE5+ years backend development; Rust and Nix; Linux-based cloud services; REST/GraphQL; Git and IaC; English fluency; bachelor’s in CS/CE or equivalent.
Rust, Nix, Node.js, Java, Git, Linux, REST, GraphQL, WebSockets, HTTPS, Infrastructure as Code
2mo
Save
Mark Applied
Hide
Senior Java Back End Developer – Assistant Vice President
Mississauga or Toronto
$94k-$142k/yr HybridFull Time
6+ YOE6+ years apps development experience with Core Java, concurrent programming, Agile/TDD, distributed caching, RDBMS/NoSQL, Linux scripting, CI/CD tools, Kafka, cloud containers, and Capital Markets/credit risk domain knowledge.
Java, GridGain, Oracle Coherence, Redis, Oracle, MongoDB, Linux, Git, BitBucket, Jenkins, SonarQube, JIRA, Devin, Co-Pilot, Flink, Docker, Kubernetes, Kafka
2mo
Save
Mark Applied
Hide
Senior Backend Engineer (SaaS, Data & AI)
Toronto, Ontario, Canada
RemoteFull Time
10+ YOE10+ years software engineering; backend SaaS experience; API/services; cloud platforms; data/AI integration
Node.js, Java, Go, Python, AWS, GCP, Azure, REST, GraphQL, gRPC, containers, distributed systems, pandas, ML frameworks
1mo
Save
Mark Applied
Hide
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
2mo
Save
Mark Applied
Hide
Java Developer - Backend
Toronto or Canada
$100k-$110k/yr RemoteFull Time
5+ YOE5+ years Java and Spring Boot experience, microservices, REST APIs, SQL and Kafka; Bachelor's degree required.
Java 11, Spring Boot, SQL, Kafka, Kubernetes (K8s), Azure Cloud
1w
Save
Mark Applied
Hide
Senior Back-End Developer
Toronto, Ontario, Canada
OnsiteFull Time
2+ YOEB.S. in CS or related (or equivalent experience),2+ years backend coding (Java/NodeJS),2+ years distributed cloud apps experience (OpenShift/Docker/Azure),REST/Swagger,production support,EM monitoring (Splunk/Dynatrace).
Java, NodeJS, OpenShift, Docker, Azure, Swagger/OpenAPI, Splunk, Dynatrace
1mo
Save
Mark Applied
Hide
Sr. Consultant, Back End Developer- Java/Golang/Kubernetes
Toronto, Ontario, Canada
HybridFull Time
10+ YOE10+ years experience with Java (Java EE/SE); GoLang is an asset. Familiarity with Docker, Kubernetes/OpenShift, Microsoft Azure services, PostgreSQL, Web Services/API, web security, networking, and Unix. Strong coding, systems design, and integration skills.
Java, Java EE, Java SE, GoLang, Go Programming Language, Docker, Kubernetes, Red Hat OpenShift, Microsoft Azure SQL, Databricks, ADLS, Event Hub, ADF, PostgreSQL, Web Services, Unix
1w
Save
Mark Applied
Hide
Software Engineer, Global Payments Technology (Backend Java Developer) (268500)
Scarborough or Toronto
OnsiteFull Time
5+ YOE5+ years Java development experience with Java 8+, Spring Boot, Kafka, relational databases and SQL; REST APIs, Git, Maven/Gradle, and Agile experience required.
Java, Spring Boot, Apache Kafka, PostgreSQL, MySQL, Oracle, SQL Server, SQL, REST, Git, Maven, Gradle, CI/CD, AWS, Azure, GCP, Docker
3w
Save
Mark Applied
Hide
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
2w
Save
Mark Applied
Hide
Senior Software Engineer, Cloud Backend
Burlington, Ontario, Canada
$100k-$135k/yr OnsiteFull Time
5+ YOE5+ years building and operating backend or distributed systems; Python preferred; deep experience with cloud serverless/compute (AWS/GCP/Azure); IaC (CloudFormation/Terraform); testing, on-call, observability, incident response.
Python, Rust, Java, Go, AWS Lambda, Step Functions, DynamoDB, EventBridge, EC2, GCP, Azure, CloudFormation, Terraform, OpenTelemetry, NVENC, MainConcept Live Encoder, uv, marshmallow, jsonschema, mypy, bandit, black, isort, pre-commit, GitHub Actions, Angular, TypeScript, NgRx, Jenkins, Nexus, Bazel, Packer, AWS
1mo
Save
Mark Applied
Hide
Technical Lead – Java (Backend Engineering)(Hybrid)
Toronto, Ontario, Canada
$71k-$112k/yr HybridFull Time
10+ YOE10+ years Java backend development experience; expertise in Spring Boot, microservices, REST APIs, SQL, Spring Security; cloud (AWS/Azure/OpenShift), Docker/Kubernetes, CI/CD (GitHub Actions); leadership and system design skills.
Java, Spring Boot, REST APIs, SQL, Spring Security, AWS, Azure, OpenShift, Docker, Kubernetes, GitHub Actions, GitHub Copilot, Splunk, Dynatrace, Angular, Microservices
2mo
Save
Mark Applied
Hide
Java Developer
Burlington, Ontario, Canada
$89k-$123k/yr HybridFull Time
3+ YOE3-5+ years in full stack or backend Java development with Java, Spring Boot, Angular; REST APIs; PostgreSQL; ActiveMQ; JUnit/Mockito; security tools; Linux; CI/CD; Git.
Java, Spring Boot, Angular, Hibernate/JPA, Maven, PostgreSQL, ActiveMQ, JUnit, Mockito, Sonar, Checkmarx, Fortify, Jenkins, Git
1w
Save
Mark Applied
Hide
Staff Software Engineer, Backend
Toronto, Ontario, Canada
$185k-$232k/yr OnsiteFull Time
8+ YOEB.S./M.S./PhD in Computer Science or equivalent, 8+ years industry experience, backend development, service-oriented architecture, REST APIs, SQL/NoSQL, Postgres, Redis, Elasticsearch, RabbitMQ; Java/Kotlin a plus.
Postgres, Redis, Elasticsearch, RabbitMQ, Java, Kotlin, SQL, NoSQL
Explore Jobs