312 core java developer jobs at 131 companies in United States

PromotedHiringCafe
Founding Full-stack / Product Engineer
Cupertino, CA, US
$130k-$300k/yr On-SiteFull Time
HiringCafe
HiringCafe: Building a 100× better job search engine to take on Indeed and LinkedIn.
Help us build a 100× better job search engine. We need a full-stack engineer with great taste, sharp fundamentals, and a track record of shipping polished product on React/Next.js plus a real backend (Firebase, Elasticsearch, Redis, Stripe).
React, Next.js, TypeScript, Firebase, Elasticsearch, Redis, Stripe
2mo
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Senior Core Java Developer – AVP - TAMPA
Tampa, Florida, United States
$97k-$145k/yr HybridFull Time
Citi
CitiNYSE: C: Providing global banking, investment, and wealth management services.
5+ YOE5-8 years Java backend development experience, systems analysis and application programming, experience managing projects; familiarity with Kafka and MongoDB preferred; Bachelor’s degree or equivalent experience.
Java, Kafka, MongoDB
2mo
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Senior Core Java Developer – AVP - TAMPA
Tampa, Florida, United States
$97k-$145k/yr HybridFull Time
Citi
CitiNYSE: C: Global diversified financial services holding.
5+ YOE5+ years Java backend development experience, systems analysis and programming, project implementation experience; familiarity with Kafka and MongoDB preferred; Bachelor's degree or equivalent; strong communication and consulting skills.
Java, Kafka, MongoDB
5d
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Senior Java Engineer - Core/Infra - Elasticsearch
United States
$133k-$211k/yr OnsiteFull Time
Elastic
ElasticNYSE: ESTC: Software platform for search, security, and observability.
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
2d
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Java Developer
Dallas or Fort Worth
OnsiteFull Time
Kaleidoscope Innovation
Kaleidoscope Innovation: Designs and develops medical devices and consumer products.
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
1d
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Java Developer
Alpharetta, Georgia, United States
$70k-$85k/yr OnsiteFull Time
Capgemini
CapgeminiEuronext Paris: CAP: Provides global IT consulting and digital transformation services.
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
5d
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Senior Java Developer / Java Backend Engineer - Onsite
United States
HybridFull Time
Cognizant
CognizantNASDAQ: CTSH: Provides IT consulting and technology services to global enterprises.
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
2w
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Java Developer
Newark, Delaware, United States
$95k-$100k/yr OnsiteFull Time
Tata Consultancy Services
Tata Consultancy ServicesNational Stock Exchange of India: TCS: Global provider of IT services, consulting, and business solutions.
10+ YOE10+ years experience, strong Core Java/J2EE, Cloud (OpenShift), Unix/shell scripting, strong SQL (Oracle/DB2/MS SQL), Spring, EMR not required; excellent communication and problem-solving skills.
Core Java, Java/J2EE, Cloud, OpenShift, Oracle SQL/PL sql, Unix, Shell Scripting, DB2, MS SQL Server, Spring, Spring Batch, Spring Integration, iBatis, MyBatis, Hibernate, JPA, SOA, REST, SOAP, CXF, JAXWS, JAXRS, JSON, XML, Maven, Test Driven Development (TDD), JUnit, Mockito, Eclipse, RAD, Single Page Application (SPA), jQuery, YUI, Ext JS, DOJO, JavaScript, HTML, CSS, Ajax, Bit Bucket, GitHub, Subversion, Agile, Stored Procedures, NDMs, AutoSys, Hadoop, Kafka, MQ, Copilot
3mo
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Principal Java Developer
New York City or New Jersey
$130k-$150k/yr HybridFull Time
RE Partners
RE Partners: Providing technology consulting and digital transformation services for enterprise clients.
10+ YOE10+ years Java experience with Core Java and Spring; expertise in low-latency, high-throughput systems; OpenShift/Kubernetes and AWS deployment experience; familiarity with MongoDB and messaging systems.
Java, Spring, Red Hat OpenShift, Kubernetes, AWS, ECS, EKS, Lambda, S3, MongoDB, Kafka, RabbitMQ
4d
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Senior Java Developer
Pittsburgh, Pennsylvania, United States
$105k-$125k/yr OnsiteFull Time
Virtusa
Virtusa: Digital engineering and IT business transformation services provider.
Experienced in Core Java (Java 8/11), backend and API design, microservices, messaging (Kafka, IBM MQ), databases (SQL/NoSQL), EM design for high-volume transaction systems, and technical leadership.
Core Java, Java 8, Java 11, RESTful API Development, API Design, API Integration, Microservices Architecture, Spring Boot, Spring Framework, Kafka, IBM MQ, SQL Databases, NoSQL Databases
1mo
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Payments RS Mid Java Developer
Charlotte or Dallas or Scottsdale or Atlanta
HybridFull Time
Accenture
AccentureNYSE: ACN: Global provider of management consulting and technology services.
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
1d
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Sr. Java Developer (Onsite)
Washington, District of Columbia, United States
$110k-$150k/yr OnsiteFull Time
Networking For Future
Networking For Future: Provides expert technology consulting and mission-critical systems engineering.
10+ YOEBachelor's or equivalent, 10+ years core Java development, Spring/Spring Boot experience, Maven, Git, Tomcat/Jetty/Undertow, Linux, Jira; strong documentation and system integration skills.
Java, J2EE, Spring, Spring Boot, Spring Integration, Spring Web Services, Maven, Git, Tomcat, Jetty, Undertow, Linux, Jira, RedHat OpenShift, CICS, JCA
5d
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Java Springboot Developer
Richardson, Texas, United States
OnsiteFull Time
Infosys
InfosysNYSE: INFY: Provides IT consulting, software development, and business outsourcing services.
Proficiency in Core Java, Spring Boot, Spring MVC, RESTful API design and development; experience with OOP, collections, concurrency, and production support; bachelor's degree or equivalent experience required.
Java, Spring Boot, Spring MVC, Web Services-REST, RESTful APIs
2w
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Java Software Engineer
Boston, Massachusetts, United States
$65-$95/hr OnsiteContract
Fidelity Investments
Fidelity Investments: Financial services and investment management firm providing advisory solutions.
5+ YOE5+ years software engineering experience preferred; expert in core Java and Spring Boot, SQL, AWS, Docker/EKS, Kafka/SNS/SQS, GIT, JUnit; CI/CD with Jenkins; strong analytical and communication skills.
Java, Spring Boot, SQL, AWS, EKS, Docker, GIT, Kafka, SNS, SQS, JUnit, Spring Boot Test Framework, Jenkins
3w
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Senior Java Developer - Chordline Health
United States
RemoteFull Time
Valsoft
Valsoft: Acquires and operates niche vertical market software businesses globally.
Expertise in Core Java and Jakarta EE, Apache Tomcat, RESTful API design, SQL/T-SQL and Microsoft SQL Server, frontend work with Kendo UI and jQuery, Playwright test automation, and CI/CD/containerization tools.
Core Java, Jakarta EE, Apache Tomcat, Servlets, JSPs, JAX-RS, Jersey, JDBC, SQL, Microsoft SQL Server, Kendo UI for jQuery, jQuery, JavaScript, T-SQL, OpenAPI/Swagger, Jackson, JetBrains IntelliJ, Junie, JetBrains AI, Playwright, Playwright Test Runner, ES Modules, Docker, Maven, Redis, TeamCity, GitHub Actions, dotenv
2mo
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Senior Java Software Engineer
United States
RemoteFull Time
Cognizant
CognizantNasdaq: CTSH: Provides global information technology and business process outsourcing services.
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
3w
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Senior Java IVR Application Developer
Texas, United States
RemoteFull Time
Miratech
Miratech: Provides digital engineering and IT consulting for global enterprises
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
2d
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Senior Core Infrastructure Engineer
Nashville, Tennessee, United States
$79k-$210k/yr OnsiteFull Time
Oracle
OracleNYSE: ORCL: Provides cloud infrastructure and enterprise software for global businesses.
5+ YOE5+ years building and operating large-scale distributed systems; strong Java/Scala, data structures, networking, Terraform, troubleshooting and AI adoption knowledge.
ChatGPT, Codex, Terraform, Java, Scala
1mo
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Senior Java Developer - Rates Derivatives Algo & E-Trading
New York, New York, United States
$155k-$215k/yr OnsiteFull Time
Morgan Stanley
Morgan StanleyNYSE: MS: Provides global investment banking, wealth management, and advisory services.
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
1mo
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Senior Java Developer - Rates Derivatives Algo & E-Trading
New York, New York, United States
$155k-$215k/yr OnsiteFull Time
Morgan Stanley
Morgan StanleyNYSE: MS: Global financial services firm providing investment and wealth management.
10+ YOE10+ years software development experience; strong Core Java (JDK 21+), OOP, and problem-solving skills; Fixed Income domain knowledge (Swaps preferred); bachelor's in CS/Engineering or equivalent; exposure to Python/Scala and AI tools beneficial.
Core Java, JDK 21, Python, Scala, Tradeweb, Bloomberg, AMP, Claude Code
1mo
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Lead Java Developer/Architect - Local to Dallas or Pittsburgh
Dallas or Pittsburgh
$80k-$157k/yr OnsiteFull Time
CGI
CGINYSE: GIB: Provides information technology and business consulting services.
Expertise in Core Java, Spring (Core/Boot/MVC), REST/SOAP, Oracle SQL, JUnit; Agile experience; leadership and deployment experience with Jenkins/UDeploy/OCP; strong communication and integration skills.
Core Java, Spring Core, Spring Boot, REST, SOAP, Oracle SQL, JUnit, Spring MVC, JSP, jQuery, Angular, Tomcat, SoapUI, UDeploy, Git, Jenkins, OCP, Microservices, JavaScript, HTML