Top Senior Java Engineer Jobs in NYC, NY

25 Days AgoSaved
Hybrid
New York, NY
Senior level
Senior level
Financial Services
Lead and deliver secure, scalable backend services on an agile team: design and implement Java/Spring Boot REST APIs, build low-latency Kafka data pipelines, provision AWS infrastructure with Terraform, mentor engineers, and drive architecture and SDLC best practices.
Top Skills: Apache KafkaAws Ec2Aws EcsAws EksCassandraEventbridgeJava 21Kafka StreamsKsqlLambdaNoSQLOraclePostgresRestful ApisRoute53S3Spring BootSQLTerraform
11 Days AgoSaved
In-Office or Remote
New York, NY
Senior level
Senior level
Energy • Industrial • Solar • Renewable Energy
Design, build, and maintain scalable, highly available backend services in Java. Own backend architecture, optimize performance, develop APIs and integrations, support production, conduct code reviews, and contribute to AI engineering tools and infrastructure.
Top Skills: Automated TestingCi/CdDockerGitJavaKafkaKubernetesMicroservicesMybatisMybatis-PlusMySQLPostgresRabbitMQRedisRestful ApiRocketmqSpring BootSpring Mvc
Reposted 20 Days AgoSaved
In-Office
New York, NY
111K-220K Annually
Senior level
111K-220K Annually
Senior level
Financial Services
As a Market Data Sr. Java Developer, you'll build market data capabilities and services, interact with various teams, and maintain code quality while managing the software delivery lifecycle.
Top Skills: Apache CamelJavaJmsMs Sql ServerRest ApiSpringSpring BootSybase
Reposted 2 Hours AgoSaved
In-Office
New York, NY
155K-215K Annually
Senior level
155K-215K Annually
Senior level
Fintech • Financial Services
Hands-on senior engineer responsible for designing, building, and operating a multi-threaded, Linux-based, real-time Java platform for Equity Swaps. Drive architecture, mentor engineers, own core components (including cashflow calculator), operate and tune sharded MongoDB, improve CI/CD and test automation, lead L3 support, and use AI tooling to accelerate the SDLC.
Top Skills: AmpCi/CdClaudeDb2Deep SearchHazelcastIbm MqJavaJunitKafkaLinuxMongoDBPythonRdbmsShellSnowflakeSpring BootSQLSybase
Reposted 24 Days AgoSaved
In-Office
New York, NY
200K-225K Annually
Senior level
200K-225K Annually
Senior level
Financial Services
Build and maintain cloud-ready, low-latency trade and positions services for TAPE 2.0. Design scalable distributed systems, integrate client APIs (Java, C++, Python), use distributed caching and Kubernetes, contribute frontend work in Angular, and support CI/CD, monitoring, and documentation.
Top Skills: AngularC++Ci/CdCloudHazelcastJavaKubernetesOracle CoherencePythonRedis
2 Days AgoSaved
In-Office
New York, NY
121K-182K Annually
Senior level
121K-182K Annually
Senior level
Fintech • Financial Services
Designs and delivers scalable Java and Python applications for mortgage technology, trading, analytics, workflows, and reporting. Partners with business, risk, product, and technology teams to integrate platforms and improve processes. Oversees development through testing, implementation, and operational support; applies AI and GenAI to automate workflows and analysis. Resolves complex technical initiatives, follows engineering and CI/CD standards, mentors junior staff, and serves as a subject matter expert.
Top Skills: AICi/CdDockerGenaiJavaKubernetesOpenshiftPython
2 Days AgoSaved
In-Office
New York, NY
Senior level
Senior level
Information Technology • Professional Services • Software • Consulting
Develop and maintain brokerage platform software across the full lifecycle, including design, coding, implementation, testing, documentation, deployment, debugging, and user requirements gathering. Work may involve Java Swing front-end trading platforms or Core Java back-end data and transport layers requiring multithreading and high throughput. Candidates should understand complex systems, propose solutions, and collaborate effectively with users and the development team.
Top Skills: JavaJava SwingXML
Reposted 4 Days AgoSaved
Hybrid
New York, NY
140K-160K Annually
Senior level
140K-160K Annually
Senior level
Artificial Intelligence • Machine Learning • Software
Lead the development of an AI-powered AML platform, guiding a team in best practices, architecture, and delivering high-quality software solutions using Java and React.
Top Skills: ElasticsearchHadoopJavaKafkaPostgresReactSpark
Reposted 6 Days AgoSaved
In-Office or Remote
New York, NY
41K-145K Annually
Senior level
41K-145K Annually
Senior level
Agency • Information Technology
Build and deliver backend enterprise web applications for Citi's Integrated Digital Assets Platform using Java/Spring and web3 technologies. Collaborate with distributed teams, follow best practices and design patterns, write technical documentation, resolve issues, and ensure scalability, reliability, and performance.
Top Skills: Asynchronous ProgrammingContainersGitHelm ChartsJavaJenkinsJIRASoliditySpringWeb3Web3JWeb3Js
Reposted 6 Days AgoSaved
In-Office or Remote
New York, NY
40K-140K Annually
Senior level
40K-140K Annually
Senior level
Agency • Information Technology
Design, build, and maintain secure, high-performance RESTful APIs and microservices using Java and Spring Boot. Collaborate with cross-functional teams, implement API security (OAuth2/JWT/OpenID Connect), optimize databases, integrate messaging systems, write unit/integration/API tests, participate in code reviews and architecture decisions, troubleshoot production issues, and contribute to CI/CD and DevSecOps practices.
Top Skills: Apache KafkaAzure DevopsDockerGitGithub ActionsGitlab CiGradleHibernate/JpaJava 11Java 17JenkinsJSONJunitKubernetesMavenMockitoMongoDBMySQLOpenapi/SwaggerOraclePostgresRabbitMQRestRest AssuredSpring BootSpring Data JpaSpring MvcSpring Security
Reposted 20 Days AgoSaved
Remote
New York, NY
Senior level
Senior level
Cloud • Information Technology • Software • Cybersecurity
The Senior Java Developer will design, develop, and implement custom software solutions in Agile teams, mentor juniors, and ensure product quality.
Top Skills: DockerEclipseGitHibernateHibernate-5Java 11Java 8JavaScriptJbossJdbcJSONJunitMavenMongoDBMySQLOraclePl/SqlShell ScriptingSpringframework-5SQLSQL ServerTelerikVscodeWeb-ServicesXML
Reposted 7 Days AgoSaved
In-Office
New York, NY
180K-220K Annually
Senior level
180K-220K Annually
Senior level
Financial Services
Lead design, development, testing, deployment and support of cloud-native Java microservices and APIs. Build event-driven data pipelines using Kafka, work with AWS EKS/ECR/EC2/Beanstalk, implement CI/CD and containerization, collaborate in Agile teams, and drive technical alignment and innovation across IB Tech & CRM/Analytics.
Top Skills: Aws Ec2Aws EcrAws EksAws Elastic BeanstalkCi/CdData WarehousingDockerGraphQLGrpcJavaKafkaKubernetesOpenapiSpring BootSQLStored Procedures
New

Cut your apply time in half.

Use ourAI Assistantto automatically fill your job applications.

Use For Free
Application Tracker Preview
Reposted 21 Days AgoSaved
Remote or Hybrid
New York, NY
175K-200K Annually
Senior level
175K-200K Annually
Senior level
Digital Media • Software
Architect, implement, and optimize live and on-demand streaming pipelines in Wowza. Design scalable transcoding and packaging workflows, debug performance issues, integrate native code via JNI, and serve as a streaming subject-matter expert across cross-functional projects.
Top Skills: Ant MediaAv1C/C++CmafDrmFfmpegG1GpuH.264/AvcH.265/HevcHlsJavaJniJvmMpeg-DashPsnrRed5RtmpRtspShenandoahSsimVmafVp8Vp9VpuWebrtcWowza Streaming EngineZgc
Reposted 8 Days AgoSaved
Hybrid
New York, NY
123K-215K Annually
Senior level
123K-215K Annually
Senior level
Fintech • Financial Services
Design, build, and maintain large-scale, cloud-native microservices and data pipelines for risk platforms. Write quality Java code, implement unit and automation tests, create CI/CD pipelines, perform refactoring, ensure availability, and collaborate across teams to improve scalability, reliability, and deployment automation.
Top Skills: Ci/CdDockerGitGrpcJavaJunitMavenNettyOpenshiftOracleRest ApiSpringSpring Boot
Reposted 22 Days AgoSaved
Remote
New York, NY
Senior level
Senior level
Agency • Artificial Intelligence • Blockchain • Web3
Optimize and scale blockchain node performance, design and implement core system plugins, collaborate with cross-functional teams, conduct performance testing and debugging, and stay current on blockchain and distributed systems technologies to maintain reliable infrastructure.
Top Skills: BlockchainBlockchain Node InfrastructureDistributed SystemsJavaJvmPerformance Testing
Reposted 4 Hours AgoSaved
In-Office or Remote
New York, NY
Senior level
Senior level
Information Technology • Software • Consulting • App development
Lead design and delivery of scalable, resilient distributed systems. Act as technical authority across teams, mentor engineers, drive architecture and CI/CD best practices, troubleshoot production issues, optimize performance, and enhance observability while writing production-grade Java.
Top Skills: CachingCi/CdDockerEvent-Driven ArchitectureGitJavaKafkaLoad BalancingMicroservicesMonitoring/ObservabilityMultithreadingNoSQLRabbitMQRelational DatabasesRestful ApisShardingSpring Boot
Senior level
Information Technology • Professional Services • Consulting
Design, develop, and maintain scalable Java/Micronaut enterprise frameworks and cloud-native microservices on Azure. Build and deploy services to AKS, create CI/CD pipelines with Azure DevOps, implement batch/asynchronous workflows, integrate messaging systems, optimize databases, and ensure security, observability, and resilience.
Top Skills: Arm TemplatesAzure Devops (Ado)Azure Kubernetes Service (Aks)Azure MonitorAzure Service BusDockerGrafanaJavaJdbcJwtKafkaKubernetesMicronautAzureOauth2PrometheusRabbitMQSQLTerraform
Reposted 20 Hours AgoSaved
Remote
New York, NY
Senior level
Senior level
Artificial Intelligence • Cloud • Information Technology • Software
As a Senior Software Engineer, you will build cloud solutions, define migration strategies, mentor junior engineers, and ensure architectural integrity while collaborating with peers.
Top Skills: AWSJavaMySQLOraclePostgres
Reposted 20 Hours AgoSaved
Remote
New York, NY
Senior level
Senior level
Agency • HR Tech • Information Technology • Professional Services
As a Senior Developer, you will modernize COBOL systems to Java, enhancing functionality and performance while collaborating with stakeholders and ensuring coding standards are met.
Top Skills: CobolDb2IdmsJavaJclSpring BatchVsamZ/Os
Reposted 20 Hours AgoSaved
Remote
New York, NY
91K-154K Annually
Senior level
91K-154K Annually
Senior level
Insurance
Designs, implements, and runs Java Spring Boot microservices and REST APIs; leads design, CI/CD, TDD, performance tuning, security, and cross-product collaboration. Coaches teams and owns product KPIs and production support.
Top Skills: Api GatewayArtifactoryGitGradleJavaJavaScriptJenkinsKafkaMavenMicroservicesMongoDBNpmOauthOpenapiOpenidOwaspRest ApisRest-DocsSAMLSpring BootSwagger
Reposted 23 Days AgoSaved
Remote
New York, NY
111K-150K Annually
Senior level
111K-150K Annually
Senior level
Aerospace • Information Technology • Professional Services • Security • Software
Join an agile team to design, develop, test, and deploy enterprise web applications. Build high-quality Java/J2EE solutions, maintain system docs, implement RESTful services, improve SDLC practices (TDD, CI/CD, static analysis), and collaborate with architects, developers, and stakeholders. Perl experience required.
Top Skills: AngularAngularjsAutomated Security ScanningCi/CdCSSDockerGitHibernateHTMLInformixJavaJavaScriptJpaJsfJspLinux (Red Hat)PerlRestful Web ServicesServletsShell ScriptingSpring BootSpring FrameworkStatic Code AnalysisTdd
Reposted 2 Days AgoSaved
Remote
New York, NY
Senior level
Senior level
Agency • Information Technology
Design, implement, test, and maintain scalable Java/J2EE microservices using Spring technologies. Collaborate with architects, follow SDLC, perform unit/system testing, troubleshoot distributed cloud applications, and work in Agile teams to meet enterprise performance and security standards.
Top Skills: CloudJ2EeJavaMicroservicesSpring BatchSpring BootSpring CloudSpring FrameworkSpring JdbcSpring Mvc
Reposted 2 Days AgoSaved
Remote
New York, NY
Senior level
Senior level
Artificial Intelligence • Information Technology • Machine Learning • Software • Analytics • Consulting • Financial Services
Lead Software Engineer responsible for designing, developing, testing, and maintaining a distributed processing application using Python and Java. Collaborate with product owners, data coaches, analysts, DBAs, and Agile teams to meet backend/frontend requirements, implement cloud and big-data solutions (Spark/Hadoop), and ensure program standards and reliable delivery.
Top Skills: SparkAWSDroolsHadoopIbm OdmJavaLinuxPythonShell ScriptingSnowflakeSQLVisual StudioVs Code
Reposted 2 Days AgoSaved
Remote
New York, NY
Senior level
Senior level
Artificial Intelligence • Information Technology • Machine Learning • Software • Analytics • Consulting • Financial Services
Design, develop, and maintain web-based UI and REST middleware for federal health IT systems. Participate in Agile/SAFe ceremonies, write design documents, implement features, resolve bugs, and support CI/CD pipelines while collaborating with product, QA, and stakeholders.
Top Skills: AgileAngularAngular MaterialApache TomcatCi/CdCmsConfluenceCSSDatabricksGitHibernateHTMLJava (Jdk 11+)JawsJIRAJSONOktaPostgresRestful ApisSafeSnowflakeSpring Data JpaSpring MvcSpring SecuritySpring Web ServicesTypescript
Reposted 2 Days AgoSaved
Remote
New York, NY
152K-194K Annually
Senior level
152K-194K Annually
Senior level
Real Estate
Lead backend architecture and implementation for Java Spring microservices, validate and own AI-assisted code, mentor engineers, collaborate with product to deliver features, and drive technical excellence and scalable, test-covered systems.
Top Skills: ArgocdAWSClaude CodeCodexCursorDatadogDockerDynamoDBGitHibernateJavaJpaKafkaKubernetesOpensearchPostgresRedisSonarqubeSpring BootSQLTeamcity
All Filters
JobType
New Jobs
Job Category
Experience
Industry
Company Name
Company Size

Sign up now Access later

Create Free Account