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1,255 java jobs at 296 companies in Niagara Falls, NY

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Java Developer

Mississauga, Ontario, Canada

$80k-$100k/yr OnsiteFull Time

Virtusa: Digital engineering and IT business transformation services provider.

6+ YOE6+ years Java developer experience with Java 17, Spring Boot, microservices, Agile, JUnit, Openshift, SQL, JIRA/Bit bucket; strong communication and mentoring skills.

Java, Spring Boot, Gradle, JUnit, Openshift, SQL, JIRA, Bit bucket

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Java Developer

Burlington, Ontario, Canada

$89k-$123k/yr HybridFull Time

TransUnionNYSE: TRU: Provides global credit reporting and risk management information solutions.

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

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Java Developer

Mississauga, Ontario, Canada

OnsiteFull Time

Virtusa: Global provider of digital engineering and IT outsourcing services.

6+ YOE6+ years Java FSD experience with Java 17, Spring Boot, Gradle; experience building RESTful APIs and microservices; JUnit testing, OpenShift deployments, SQL, JIRA/Bitbucket; Agile/Scrum experience and mentoring skills.

Java 17, Spring Boot, Gradle, RESTful APIs, Microservices, JUnit, OpenShift, SQL, JIRA, Bitbucket

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Java Developer (259548)

Toronto, Ontario, Canada

OnsiteFull Time

ScotiabankToronto Stock Exchange: BNS: Provides global personal, commercial, and investment banking services.

4+ YOEBachelor's in CS/IT, 4+ years Java experience (Java 8+/17+ preferred) with Spring/Spring Boot, REST/SOAP, Java/Jakarta EE, microservices, CI/CD and containerization; strong debugging and secure-coding skills.

Java, Java SE, Jakarta EE, Spring, Spring Boot, OpenAPI, Swagger, REST, SOAP, Servlet, JAX-RS, JMS, JPA, JDBC, CDI, Docker, Gradle, Maven, JUnit, Mockito, Kubernetes, GCP

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Java Developer

Toronto, Ontario, Canada

$90k-$120k/yr OnsiteFull Time

Tata Consultancy ServicesNational Stock Exchange of India: TCS: Global provider of IT services, consulting, and business solutions.

5+ YOEStrong Java (Spring Boot/microservices) and Angular experience, REST API and integration skills; cloud (Azure/AWS), containerization, CI/CD and Git familiarity; 5+ years experience preferred.

Java, Spring Boot, Microservices, REST, Angular, Azure, AWS, Docker, Kubernetes, CI/CD, Git

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Senior Java Developer

Toronto, Ontario, Canada

OnsiteFull Time

Royal Bank of CanadaTSX: RY: Provides personal, commercial, and investment banking services worldwide.

5+ YOE5+ years Java backend development, experience with Java 21, Spring Boot, Kafka, IBM MQ, MongoDB, Azure, Docker, Kubernetes, CI/CD, payment processing knowledge (ISO20022), and strong troubleshooting and collaboration skills.

Java 21, Spring Boot, MongoDB, Apache Kafka, IBM WebSphere MQ, XML, JSON Parser, Microsoft Azure, Docker, Kubernetes, CI/CD, Blue-green deployment, GitHub Copilot, A/B Testing

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Senior Java Developer

Mississauga, Ontario, Canada

$94k-$142k/yr HybridFull Time

CitiNYSE: C: Providing global banking, investment, and wealth management services.

5+ YOE5+ years experience in systems analysis and application development; expertise in Core Java, Java EE/J2EE, Spring Boot/microservices, REST APIs, Docker/Kubernetes, Kafka, SQL/JPA/Hibernate, CI/CD, unit testing; Bachelor's degree or equivalent.

Core Java, Java EE, J2EE, Spring Boot, Spring Microservices, REST, Docker, Kubernetes, Swagger/OpenAPI, Kafka, SQL, JPA2, Hibernate, CI/CD, Python, Spring AI

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Senior Java Developer

Mississauga, Ontario, Canada

$94k-$142k/yr HybridFull Time

CitiNYSE: C: Global diversified financial services holding.

5+ YOE5+ years relevant experience, Bachelor's degree or equivalent, expertise in Core Java/Java EE, Spring Boot/Microservices, REST APIs, Docker/Kubernetes, Kafka, SQL/Hibernate, Swagger/OpenAPI, CI/CD and strong design, testing and problem-solving skills.

Core Java, Java EE, Spring Boot, Spring Microservices, J2EE, JPA2, Hibernate, REST, Docker, Kubernetes, Swagger/OpenAPI, Kafka, SQL, Python, Spring AI, CI/CD

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Senior Java Engineer, TD Securities - Java, Kafka

Toronto, Ontario, Canada

$127k-$164k/yr OnsiteFull Time

TD BankToronto Stock Exchange: TD: Provide retail, commercial, and wholesale banking and financial services.

7+ YOE7+ years back-end engineering with Java, distributed low-latency systems, microservices, Spark/Kafka, SQL/NoSQL, Spring, and capital markets experience; strong communication and ownership.

Java, JEE, Spark, Scala, Hadoop, Hive, Spring, Angular, Rest API, Cassandra, MS SQL Server, Git, Linux, Kafka, Protocol Buffers, Kubernetes, Spring Boot, Spark pipelines

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Senior Java Engineer

Toronto, Ontario, Canada

RemoteFull Time

NTENT: Develops semantic search and natural language processing technology platforms.

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

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Senior Developer – Java

Toronto, Ontario, Canada

$62k-$91k/yr HybridFull Time

CognizantNasdaq: CTSH: Provides global information technology and business process outsourcing services.

8+ YOE8+ years Java experience, strong Spring Boot and microservices skills, Oracle/SQL proficiency, CI/CD and Agile experience, troubleshooting and security expertise.

Java, Spring Boot, Spring Data, Spring Security, Spring Cloud, Oracle, SQL, Git, JIRA, Confluence, JUnit, Mockito, Postman, RestAssured, ELK, Splunk, Grafana, Prometheus

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Senior Java Developer

Toronto, Ontario, Canada

$80k-$130k/yr HybridFull Time

CGINYSE: GIB: Provides information technology and business consulting services.

5+ YOE5+ years developing enterprise Java microservices with Spring Boot, REST API design, Kafka integration, strong OOP and troubleshooting skills, Agile/DevOps familiarity.

Java, Spring Boot, Apache Kafka, Docker, Kubernetes, OpenShift, Git, AWS, Azure, GCP, SQL

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Associate Java Developer

Toronto, Ontario, Canada

$85k-$100k/yr HybridFull Time

PricelineNASDAQ: BKNG: Online platform for booking flights, hotels, and rental cars.

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

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Senior Java Developer

Toronto, Ontario, Canada

$61k-$91k/yr HybridFull Time

CognizantNASDAQ: CTSH: Provides IT consulting and technology services to global enterprises.

6+ YOE6+ years Java development experience (Spring Boot, microservices), REST API design, Git and CI/CD, cloud (AWS/Azure/OpenShift), Docker/Kubernetes, strong software engineering and communication skills.

Java, Spring Boot, Docker, Kubernetes, AWS, Azure, OpenShift, Git, GitHub Actions, Splunk, Dynatrace, GitHub Copilot, Angular

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Java SpringBoot Developer

Toronto or Ontario or British Columbia

$69k-$119k/yr HybridFull Time

AccentureNYSE: ACN: Global provider of management consulting and technology services.

6+ YOEBachelor's degree or college diploma, 6+ years Java development, expert Java/Spring Boot/Kafka, 5+ years microservices experience, Azure experience, strong problem-solving and communication skills.

Java, Spring Boot, Kafka, Microsoft Azure, GitHub Copilot

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Sr. Java BE Developer

Toronto or Canada

$90k-$110k/yr RemoteFull Time

Tech MahindraNational Stock Exchange of India: TECHM: Global provider of information technology and business process services.

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

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Java Backend Developer

Etobicoke, Ontario, Canada

$100k-$135k/yr HybridFull Time

Localcoin: Operates a global network of cryptocurrency automated teller machines.

5+ YOE5+ years backend Java experience; strong Spring (Boot, MVC, JPA, Security); SQL databases; Maven/Gradle; Git; Docker; RESTful services; security best practices; CI/CD and related tools.

Java, Spring Boot, Spring MVC, Spring Security, Spring Data JPA, Maven, Gradle, SQL, MySQL, PostgreSQL, Oracle, MSSQL, Git, Docker, NGINX, Swagger, Postman, Flyway, CI/CD, Linux

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Java Backend Developer

Toronto, Ontario, Canada

$77k-$120k/yr OnsiteFull Time

WiproNYSE: WIT: Global technology services and consulting for digital transformation.

5+ YOE5+ years experience, strong Core Java and Spring Boot, API development, system design, relational and NoSQL DB (Oracle,MongoDB), EM of clean code, unit testing and CI/CD; React and frontend skills are a plus.

Spring Boot, Core Java, J2EE, Collections, Multithreading, Oracle, MongoDB, React, JavaScript, CSS, HTML, Node JS, React.js, Web pack, Bootstrap, SASS, Express, Redux, Flux, CICD

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Staff Java Engineer (Backend)

Toronto, Ontario, Canada

$118k-$152k/yr OnsiteFull Time

Capco: Global consultancy providing business and technology services.

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

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Java Fullstack Developer

Mississauga, Ontario, Canada

$93k-$123k/yr OnsiteFull Time

InfosysNYSE: INFY: Provides IT consulting, software development, and business outsourcing services.

4+ YOE4+ years IT experience, Bachelor’s degree (or equivalent) required, strong Java/Spring Boot/Microservices skills, REST/SQL/NoSQL experience, Azure integration, excellent communication and problem‑solving.

Java, Angular, Spring Boot, Rest API, PL/SQL, Microservices, Azure, Oracle, SQL Server, MongoDB, Postgres, Cosmos DB, JPA, Spring Security

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