292 core java j2ee developer jobs at 106 companies in United States
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Core Java Developer
United States
OnsiteFull Time
5+ YOERequires 5–7 years of Core Java, Spring Boot, Kafka/MQ, microservices, SQL, DB2/Sybase, Shell/Unix, and Perl or Python experience, plus analytical and communication skills.
Java, Spring Boot, Kafka, MQ, SQL, DB2, Sybase, Shell, Unix, Perl, Python, Co-pilot
1w
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Core Java Developer - Trading / Securities Lending - Vice President
New York, New York, United States
$142k-$213k/yr HybridFull Time
6+ YOE6+ years applications development experience with Core Java; experience with Kafka, SQL, Git; QA/TDD/BDD practices; ability to work across geographies and with traders.
Java, Kafka, SQL, Git, React
1w
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Core Java Developer - Trading / Securities Lending - Vice President
New York City, New York, United States
$142k-$213k/yr HybridFull Time
6+ YOE6+ years applications development experience with Core Java, Kafka, SQL, Git; experience with QA,TDD/BDD, system analysis, agile delivery; strong problem-solving and stakeholder management.
Core Java, Java, Kafka, SQL, Git, React, TDD, BDD
3w
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Java Developer
Alpharetta, Georgia, United States
$70k-$85k/yr OnsiteFull Time
5+ YOE5+ years Java development experience with Core Java, Spring (Boot, Integration), J2EE, servlets, Tomcat, Maven; API/Web Services (REST/SOAP/JSON); DB proficiency; strong design, security, and communication skills.
Core Java, Spring Framework, Spring Boot, Spring Integration, J2EE, Servlets, Tomcat, Maven, REST, SOAP, JSON, Oracle, DB2, Sybase, SOA, Git, Continuous Integration
3w
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Senior Java Engineer - Core/Infra - Elasticsearch
United States
$133k-$211k/yr OnsiteFull Time
Strong core Java, API design, algorithms and data structures, concurrency and low-level Java experience; CI/CD familiarity (Buildkite, Argo CD, GitOps); experience leading large projects and using AI to accelerate development.
Java, JDK, Buildkite, Argo CD, GitOps, OpenTelemetry, Go, Gradle, Maven, Painless
1w
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Java Developer
Charlotte or Pennington or Plano
$62k-$103k/yr OnsiteFull Time
Experience with Core Java, Spring Boot, RESTful services, Oracle PL/SQL, J2EE, JSP/Hibernate, JavaScript; bachelor's degree or equivalent experience; production support and SDLC experience.
Java, Core Java, J2EE, Spring Boot, Oracle, PL/SQL, RESTful web services, JSP, Hibernate, JavaScript, AWS, GCP, Azure, WebSphere, JBoss
3w
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Java Developer
Dallas or Fort Worth
OnsiteFull Time
Strong Core Java and Python experience, Spring Boot and Terraform knowledge, cloud-native microservices and containerized application development in Agile environments.
Java, Python, Spring Boot, Terraform, Apache Tomcat
3w
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Senior Java Developer / Java Backend Engineer - Onsite
United States
HybridFull Time
8+ YOE8–12 years Java enterprise development experience, proficiency with core Java and Spring, multithreading, relational persistence, CI/version control practices, secure coding, strong communication and problem-solving.
Java, Spring
6d
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Java Developer - Chicago
Chicago or United States or Canada
$75k-$160k/yr HybridFull Time
3+ YOERequires 3+ years of Java 8 web application development, Core Java, application servers, JSP, servlets, OOD/OOP, JavaScript frameworks, SQL Server, and a bachelor's degree in a related field.
Java, WebSphere, JBoss, Tomcat, JSP, JavaScript, Angular, React, Vue, SQL Server, DB2
5d
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Senior Java Engineer
New York City, New York, United States
$130k-$150k/yr HybridFull Time
10+ YOERequires 10+ years of Java development experience, Core Java, Spring, microservices, MongoDB, OpenShift or Kubernetes, AWS, performance optimization, and strong communication skills.
Java, Spring Boot, Spring, RESTful APIs, OpenShift, AWS, MongoDB, Kubernetes, ECS, EKS, Lambda, S3, Kafka, RabbitMQ, ISO 20022, SWIFT
3w
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Senior Java Developer / Java Backend Engineer - Onsite
Bentonville, Arkansas, United States
HybridFull Time
8+ YOE8+ years Java experience, strong core Java, OOP, multithreading, Spring framework, relational databases, build tools, version control, CI practices, secure coding, and mentoring skills.
Java, Spring
1mo
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Payments RS Mid Java Developer
Charlotte or Dallas or Scottsdale or Atlanta
HybridFull Time
5+ YOEExpert Core Java (Java J2E) skills, 5+ years Java experience, Kafka knowledge, JUNIT and BDD experience, REST API development, configuration/release management, containerization familiarity, and bachelor or associate degree.
Java, Java J2E, JUNIT, BDD, Kafka, REST API Development
4d
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Java Scala Developer
Jersey City or Pennington
$76k-$127k/yr OnsiteFull Time
Bachelor's degree or equivalent experience; expertise in Scala, functional programming, Core Java, concurrency, JVM performance, and software development lifecycle practices. U.S. work authorization required.
Scala, Java, Core Java, RESTful APIs, Akka, JVM
5d
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Senior Java Developer
Atlanta, Georgia, United States
$105-$110/hr RemoteContract
8+ YOERequires Core Java, Spring, Angular, SQL, Oracle, secure coding, testing, JMS, REST APIs, and strong communication. Bachelor's degree or equivalent experience required; 8 years preferred.
Java, Spring Framework, Spring Security, Angular, SQL, Oracle, JMS, IBM MQ, Spring JMS, REST APIs, JSON, Spring Boot, Spring Batch, AWS
5d
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.Net Core Software Engineer 6264623
Charlotte or Irving or Morristown or New York City or United States
$40-$50/hr HybridFull Time, Contract
5+ YOEMinimum 5 years of experience, bachelor's degree, proficiency in Linux, Tomcat, Oracle, IIS, Windows, .NET, Java, J2EE, Kafka, REST/SOAP services, DevOps, and solution design.
.NET Core, Linux, Apache Tomcat, Oracle, IIS, Windows, Java, J2EE, Apache Kafka, REST, SOAP, DevOps
3w
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Senior Core Infrastructure Engineer
Nashville, Tennessee, United States
$79k-$210k/yr OnsiteFull Time
4+ YOEBS/MS in CS or related (or equivalent experience),4+ years software development,proficiency in Java/GoLang/C# or similar,experience with distributed systems,operational large-scale services,cloud and networking knowledge.
Java, GoLang, C#, Kubernetes, Terraform, Docker, KVM, AWS, Azure, Oracle, SQL, NoSQL, Linux
2mo
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Senior Java Software Engineer
United States
RemoteFull Time
Senior Java software engineer to build core features of card transaction systems, with Java, Spring, microservices, cloud, APIs, and testing responsibilities.
Java, Spring, Spring Boot, Microservices, Openshift, Webservices, GIT, Maven, Junit, SonarQube, Kafka, Solace, MQ, GraphQL, WebFlux, RXJava, Oracle, DB2, Postgres, Couchbase, Cassandra, Mongo, S3, Jenkins, Bamboo, Domain Skills, Microservices design
1mo
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Senior Java IVR Application Developer
Texas, United States
RemoteFull Time
7+ YOE7+ years software development experience; proficiency in Java EE, Spring Boot/Spring Core, SQL; cloud experience (preferably AWS); strong OOP/OOD, troubleshooting, and communication skills.
Java EE, Spring Boot, Spring Core, AWS, SQL, VoiceXML, SRGS, MRCP, CCXML
1mo
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Senior Java Developer - Rates Derivatives Algo & E-Trading
New York, New York, United States
$155k-$215k/yr OnsiteFull Time
10+ YOEBachelor's degree or equivalent experience; 10+ years software development; strong Core Java (JDK 21+ beneficial); OOP and legacy system experience; Fixed Income/Swaps and eTrading/algo exposure preferred; familiarity with AI tools beneficial.
Java, JDK 21, AMP/Claude Code, Python, Scala, Tradeweb, Bloomberg
1w
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Senior Java Technical Lead - RESTful API, Spring Boot (146114)
United States
OnsiteFull Time
Requires Core Java/J2EE, Java 8+, Spring Boot, microservices, REST APIs, OOP, design patterns, integrations, SQL/NoSQL, CI/CD, and testing; Drools, cloud, Docker, and Kubernetes preferred.
Java, J2EE, Spring Boot, REST API, Drools, SQL, NoSQL, JSON, XML, Jenkins, Git, AWS, Docker, Kubernetes, JUnit, JIRA, Confluence
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