662 java software developer jobs at 189 companies in Newfane, NY
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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
5d
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Senior Java Developer
Toronto, Ontario, Canada
$95k-$145k/yr HybridFull Time
10+ YOERequires 10–15 years of software engineering experience, including 5–10 years at senior level, Java and Spring expertise, scalable systems experience, databases, Agile collaboration, and an undergraduate degree.
Java, Spring, Spring Boot, Spring Security, RESTful APIs, OAuth, Kafka, Microsoft SQL Server, Oracle, MongoDB, Bitbucket, Git, JIRA, Confluence, React, Angular, Maven, Jenkins, Nexus, Elasticsearch, Agile, SQL, Microservices
3w
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Software Engineer II (Java/Spring)
Toronto, Ontario, Canada
$82k-$115k/yr OnsiteFull Time
5+ YOE5+ years experience with Java, Spring/Spring Boot, RESTful APIs, Angular, SQL/NoSQL databases, Git, Agile, and CI/CD; undergraduate or postgraduate degree or technical certificate in computer science or software engineering.
Java, Spring, Spring Boot, Angular, PostgreSQL, MySQL, MongoDB, Cosmos DB, GitHub, Bitbucket, Git, CI/CD
2mo
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Sr. Java BE Developer
Toronto or Canada
$90k-$110k/yr RemoteFull Time
8+ YOE8+ years experience; strong backend Java (Java 11) and Spring Boot microservices experience, RESTful API development, SQL, Kafka; Kubernetes and Azure experience a plus.
Java 11, Java, Spring, Spring Boot, RESTful APIs, Apache, Kafka, SQL, Kubernetes (K8s), Azure Cloud services
1w
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Software Developer
Waterloo or Oakville
$96k-$146k/yr HybridFull Time
3+ YOEBachelor's degree in CS/EE, 3+ years software development, 2+ years Android development with Kotlin or Java and JNI, proficiency with Git, C/C++ experience preferred.
Kotlin, Java, JNI, C, C++, Git, Android
4w
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Associate Java Developer
Toronto, Ontario, Canada
$85k-$100k/yr HybridFull Time
2+ YOEBachelor's in CS or related,2+ years Core Java,experience with big-data processing,NoSQL stores,Spring,Microservices,Kubernetes,Docker and SQL;strong communication and collaboration skills.
Core Java, Spark, Kafka, KSql, Flink, Apache Beam, Cassandra, Bigtable, MongoDB, Spring Frameworks, Web Services, REST APIs, APIs, Microservices, Kubernetes, Dockers, SQL
2mo
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Lead Java Developer
Toronto or Ontario or British Columbia
$83k-$133k/yr HybridFull Time
10+ YOEBachelor's or college diploma, 10+ years Java development, expert in Java/Spring Boot/Kafka, React or Angular, 5+ years microservices, Azure experience, proven leadership and mentoring skills.
Java, Spring Boot, Kafka, React, Angular, Microsoft Azure, GitHub Copilot
3w
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Java Scala Developer
Toronto, Ontario, Canada
$77k-$120k/yr OnsiteFull Time
5+ YOEFullstack Java enterprise development with Spring Boot, Hibernate/JPA and front-end (Angular/React); 5+ years Scala; SQL/PLSQL and NoSQL experience; API, system design, CI/CD, and strong problem-solving skills.
Java, Scala, Spring Boot, Hibernate/JPA, Angular, React, PL/SQL, SQL, Oracle, MongoDB, AI/ML, LLMs, Elasticsearch, Kafka, GraphQL, OpenShift, Redis, Hazelcast, J2EE, CI/CD
2w
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Senior Java Developer (Kafka/API)
Toronto or Quebec City
$90k-$140k/yr HybridFull Time
5+ YOE5+ years Java application development experience, REST APIs, Spring, Kafka, Docker/Kubernetes, DevOps tools (Jenkins, Artifactory, BitBucket, Gradle, Ansible), and strong problem-solving and communication skills.
Java, Docker, Kubernetes, Kafka, Kafka Streams, KSQL, Jenkins, Artifactory, BitBucket, Gradle, Continuous Delivery Director, Ansible, Open API, Swagger, Java Spring Boot, Docker containers, AWS, MongoDB, Postgres, Okta, WebSphere, DB2, Maven, SonarQube, oauth2
2mo
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Software Developer
Toronto, Ontario, Canada
$101k-$118k/yr RemoteFull Time
2+ YOE2+ years software development; React/Angular, Java, Spring Boot, REST/SOAP, JavaScript, HTML/CSS, jQuery, SQL/PLSQL; DevOps; AWS; 100% remote; Canada work authorization.
React, Angular, Java, Spring Boot, REST, SOAP, JavaScript, HTML, CSS, jQuery, SQL, PLSQL, Content Management System, DevOps, AWS
1mo
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Specialist Java Backend Developer
Toronto or Port of Spain
OnsiteFull Time
10+ YOEDegree in software/computer/IT engineering; 10+ years Java experience with REST/JSON, microservices, MQ, Spring/Spring Boot, cloud-native and DevOps; enterprise security knowledge and Agile leadership skills.
Java, RESTful APIs, Microservices, MQ, Spring Boot, Spring Framework, JSON, Apigee
2mo
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Senior Java Engineer
Toronto, Ontario, Canada
RemoteFull Time
Senior Java Engineer with Java, Spring, multi-threading, scalable architecture, microservices, Linux/Windows, and Big Data tools.
Java, Spring, Spring Webflux, Reactor, Netty, Hadoop, Spark, Samza, Kafka, Aerospike, Lucene, Solr, ElasticSearch, Git, Gitlab, IntelliJ, Gradle, Docker, Kubernetes, HDFS, Hive
2w
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Senior Java Developer (Kafka/API)
Toronto or Quebec
$90k-$140k/yr HybridFull Time
5+ YOE5+ years Java application development experience with REST APIs, Kafka, DevOps tools; strong problem-solving, experience with Kubernetes/Docker, cloud and databases; Reliability Status Clearance required; bilingual (fr) for Quebec roles.
Java, Docker, Kubernetes, Kafka, Jenkins, Artifactory, BitBucket, Gradle, Continuous Delivery Director, Ansible, WebSphere, DB2, Open API, Swagger, Spring Boot, MongoDB, Postgres, Okta, AWS, Maven, KSQL, SonarQube
1mo
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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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Software Engineer
Markham or Toronto
$113k-$130k/yr RemoteFull Time
1+ YOE1+ years software development experience; cloud-native and distributed systems experience; familiarity with networking, security, and running production cloud services; Java and Kubernetes experience valued; Bachelor's required.
Java, Kubernetes, AWS, GCP, Azure
2w
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Intermediate Software Developer
Toronto, Ontario, Canada
$90k-$115k/yr OnsiteFull Time
5+ YOE5+ years software development experience with Java/Spring Boot/Hibernate, strong SQL and debugging skills, bachelor's degree, and experience working with legacy systems and cross-functional teams.
Java, Spring Boot, Hibernate/JPA, REST, SQL, ChatGPT, Claude, Copilot, Amazon Web Services (AWS), Docker, Kubernetes, CI/CD, React, Angular
3w
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Software Engineer II - Java (Azure Serverless Focus) Application
Buffalo, New York, United States
OnsiteContract
5+ YOE5+ years Java development with Spring Boot, Azure Functions and serverless experience; familiarity with Azure services, OAuth2, testing tools, Git and CI/CD; strong problem-solving and communication skills.
Java, Spring Boot, Azure Functions, Microsoft Azure, Azure Storage, Service Bus, Event Hubs, Key Vault, Managed Identities, Maven, Gradle, JUnit, Mockito, OAuth 2.0, Git, CI/CD, Azure DevOps
5d
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Senior Java Backend Developer - Operate
Toronto, Ontario, Canada
$72k-$138k/yr HybridContract, Temporary
5+ YOE5+ years Java, Spring Boot, microservices, and REST API development; 3+ years Agile/Scrum; enterprise distributed systems, databases, testing, CI/CD, and a bachelor's degree or equivalent experience.
Java, Spring Boot, Apache Spark, PostgreSQL, MySQL, Oracle, SQL Server, Hibernate, JPA, SDLC, CI/CD, Agile, Scrum
4w
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Software Engineer
Toronto or Mississauga
$70k-$88k/yr HybridFull Time
0+ YOE0–2+ years software development experience; proficiency in Core Java and Spring; experience with JavaScript/TypeScript or Python, cloud (AWS), Docker, Kubernetes, REST/gRPC, CI/CD and AI-assisted coding tools; BS/MS in CS or related field.
Core Java, Spring, JavaScript, TypeScript, Python, AWS, Docker, Kubernetes, REST, gRPC, Claude Code, GitHub Copilot, MySQL, Oracle, MongoDB, CouchDB, TeamCity, Git, LLMs, LangChain
5d
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Staff Software Engineer
Toronto, Ontario, Canada
$173k-$197k/yr HybridFull Time
6+ YOERequires 6+ years of hands-on software development and application or data architecture experience, plus mentorship experience. Java, Python, Go, cloud, and related technical expertise preferred.
Java, Python, Go, Amazon Web Services (AWS), Microsoft Azure, Google Cloud, RESTful APIs, microservices, containers
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