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909 java jobs at 259 companies in North Tonawanda, NY

2mo
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Java Developer (259548)
Toronto, Ontario, Canada
OnsiteFull Time
Scotiabank
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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2w
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Java Developer
Toronto, Ontario, Canada
$90k-$120k/yr OnsiteFull Time
Tata Consultancy Services
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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3w
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Senior Java Developer
Toronto, Ontario, Canada
OnsiteFull Time
Royal Bank of Canada
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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2w
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Senior Java Engineer, TD Securities - Java, Kafka
Toronto, Ontario, Canada
$127k-$164k/yr OnsiteFull Time
TD Bank
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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2mo
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Senior Java Engineer
Toronto, Ontario, Canada
RemoteFull Time
NTENT
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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1mo
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Senior Developer – Java
Toronto, Ontario, Canada
$62k-$91k/yr HybridFull Time
Cognizant
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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4w
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Senior Java Developer
Toronto, Ontario, Canada
$80k-$130k/yr HybridFull Time
CGI
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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2w
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Associate Java Developer
Toronto, Ontario, Canada
$85k-$100k/yr HybridFull Time
Priceline
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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2w
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Senior Java Developer
Toronto, Ontario, Canada
$61k-$91k/yr HybridFull Time
Cognizant
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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3w
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Java SpringBoot Developer
Toronto or Ontario or British Columbia
$69k-$119k/yr HybridFull Time
Accenture
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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1mo
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Sr. Java BE Developer
Toronto or Canada
$90k-$110k/yr RemoteFull Time
Tech Mahindra
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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1w
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Java Scala Developer
Toronto, Ontario, Canada
$77k-$120k/yr OnsiteFull Time
Wipro
WiproNYSE: WIT: Global technology services and consulting for digital transformation.
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
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3w
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Staff Java Engineer (Backend)
Toronto, Ontario, Canada
$118k-$152k/yr OnsiteFull Time
Capco
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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1mo
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Java/Scala Developer (Toronto, CA)
Toronto, Ontario, Canada
$83k-$96k/yr OnsiteFull Time
Capgemini
CapgeminiEuronext Paris: CAP: Provides global IT consulting and digital transformation services.
6+ YOE6+ years experience; hands-on Spring Boot, Java, REST API, Kafka, microservices, Docker, Kubernetes, cloud (AWS/Azure/GCP); Big Data with Java/Scala, Hadoop, Hive, Spark; SQL Server/Oracle/MySQL; DevOps tooling and monitoring experience.
Spring Boot, Java, REST API, Kafka, Docker, Kubernetes, AWS, Azure, GCP, Hadoop, Hive, Scala, Python, Shell Scripting, Apache Spark, SQL Server, Oracle, MySQL, SQL, Jenkins, Terraform, GitHub, Splunk, CloudWatch, gRPC
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1mo
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Sr. Core Java Developer
Toronto, Ontario, Canada
$120k-$140k/yr HybridFull Time
Synechron
Synechron: Providing digital transformation and technology consulting for financial services.
10+ YOE10+ years Core Java, 5+ years Spring (Core/Boot), multi-threaded low-latency development, SQL and caching (MemSQL/Redis), cloud experience (AWS/Azure), capital markets domain knowledge, strong communication.
Core Java, Spring Framework, Spring Boot, SQL, MemSQL, Redis, AWS, Azure
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3w
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Full stack java developer
Toronto, Ontario, Canada
OnsiteFull Time
Groupe SII
Groupe SII: Provides digital transformation, engineering, and technology consulting services globally.
3+ YOE3+ years developing web applications with Java (front- and back-end). BS in Computer Science or Engineering (or equivalent). Experience with JSP/JEE, Spring/Spring Boot, HTML/CSS/JavaScript, JSON, jQuery, Angular, Git, and Agile/SCRUM.
Java, JSP, JEE, J2EE, Spring, Spring Boot, HTML, CSS, JavaScript, JSON, jQuery, Angular js, Eclipse, Git, Agile, SCRUM
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1mo
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Senior Java Technology Developer – Vice President
Mississauga or Toronto
$121k-$171k/yr HybridFull Time
Citi
CitiNYSE: C: Global diversified financial services holding.
6+ YOE6+ years application development experience with strong Java, concurrent programming, JVM tuning, distributed caching, RDBMS/NoSQL, cloud containers (Docker/Kubernetes), CI/CD, and Capital Markets domain knowledge.
Java, TDD, JVM, GridGain, Oracle Coherence, Redis, RDBMS, Oracle, MongoDB, Docker, Kubernetes, Flink, Linux, Unix, Git, BitBucket, Jenkins, SonarQube, JIRA, GitHub Copilot, Devin
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1mo
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Senior Java Technology Developer – Vice President
Mississauga or Toronto
$121k-$171k/yr HybridFull Time
Citi
CitiNYSE: C: Providing global banking, investment, and wealth management services.
6+ YOE6+ years in application development with strong Core Java, multi-threading, microservices, cloud (Docker/Kubernetes), distributed systems, RDBMS/NoSQL, CI/CD, and Capital Markets/credit risk domain knowledge.
Core Java, JVM, GridGain, Oracle Coherence, Redis, Oracle, MongoDB, Docker, Kubernetes, Flink, Linux, Git, BitBucket, Jenkins, SonarQube, JIRA, GitHub Copilot, Devin, Test-Driven Development (TDD)
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1mo
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Java Developer - Trading and Equities (Toronto, ON, CA, M5J 2P1)
Toronto, Ontario, Canada
OnsiteFull Time
GFT
GFTFrankfurt Stock Exchange: GFT: Develops digital solutions and provides IT consulting for global enterprises.
5+ YOE5+ years building low-latency or real-time systems; experience with trading platforms; strong Java (concurrency, tuning, memory) and Linux/UNIX CLI skills; excellent debugging and problem-solving.
Java, Linux/UNIX command line interface, Podman, Docker, Kubernetes, Kafka, Aeron, React, GCP, CI/CD
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3mo
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Senior Java Developer - Operate (Toronto, ON, CA, M5C 3G7)
Toronto, Ontario, Canada
$72k-$138k/yr HybridContract, Temporary
Deloitte
Deloitte: Global provider of audit, consulting, financial, and tax services.
6+ YOE6+ years Java, Spring Boot, REST APIs; relational DBs and ORM; Agile/Scrum; Bachelor's in CS/IT/Engineering or related; banking/financial services experience.
Java, Spring Boot, REST, Hibernate, MySQL, PostgreSQL
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