{"schemaVersion":"jobsearcher.job.v1","id":"0b6ef2278e329121c684c5b3","url":"https://jobsearcher.com/jobs/0b6ef2278e329121c684c5b3","canonicalUrl":"https://jobsearcher.com/jobs/0b6ef2278e329121c684c5b3","title":"Senior Java Backend Developer – AWS / Microservices","description":"Compensation & LocationLocation: Torrance, CA Schedule: Full-time, long-term contract Work Type: Onsite Pay Range: $55.00 – $62.00 per hour (based on experience & internal equity) Benefits: Health, Dental, Vision, Life Insurance, 401k, Continuing & On-Demand Education📍 Must be willing to work onsite in Torrance, CA✅ Sponsorship is available for this role‼️ W2 ONLY — No C2C, No 3rd PartiesPosition SummaryWe are seeking an experienced Senior Java Backend Developer to design, develop, enhance, and support enterprise digital applications and cloud-native backend services.This is a hands-on engineering role requiring strong expertise in Java/J2EE, Spring Boot, AWS, microservices, REST APIs, event-driven architecture, Kubernetes, and CI/CD. The developer will work across the full application lifecycle, including technical design, development, integration, testing, deployment, production support, troubleshooting, and performance optimization.The ideal candidate has 5–8+ years of professional software development experience and has recently built and supported high-volume, distributed applications within AWS environments.Key ResponsibilitiesDesign, develop, test, deploy, and support enterprise backend applications using Java/J2EE and Spring BootDevelop solutions using Spring Data JPA, Hibernate, and related Java frameworksDesign and implement scalable microservices and RESTful APIsBuild and support cloud-native applications within AWSDevelop event-driven and serverless application architecturesUtilize AWS services including:LambdaAPI GatewayEKS and ECSS3RDSDynamoDBSNS and SQSEventBridgeAmazon MQMSK/KafkaCloudWatchIAMDevelop containerized applications using Docker and KubernetesSupport deployments using Amazon EKS and/or Red Hat OpenShiftDesign and optimize highly scalable distributed systemsDevelop concurrent and multithreaded Java applicationsOptimize JVM and application performanceWork with Java functional-programming capabilities including Lambda Expressions, Streams API, and CompletableFutureDesign and optimize relational and NoSQL data solutionsImplement automated CI/CD pipelinesDevelop Infrastructure-as-Code using Terraform, CloudFormation, or comparable technologiesImplement application and cloud-security best practicesTroubleshoot complex application and production issuesPerform performance tuning and root-cause analysisParticipate in architecture discussions, technical design sessions, and code reviewsMentor junior developers and promote engineering best practicesWork within Agile/Scrum development teamsUtilize AI-assisted engineering tools to improve development, testing, documentation, and troubleshootingWhat This Person Will Be Working OnThe Senior Developer will support enterprise digital applications and customer-facing technology platforms, including:Java backend applicationsAWS cloud-native applicationsMicroservicesREST APIsServerless applicationsEvent-driven systemsDistributed systemsKafka-based integrationsContainerized applicationsKubernetes/EKS environmentsRelational and NoSQL databasesCI/CD and DevOps pipelinesProduction application supportApplication securityAI-assisted software developmentRequired Skills & Experience5–8+ years of professional software development experienceStrong backend development experience with Java/J2EEStrong hands-on Spring Boot experienceSpring Data JPAHibernateStrong Java fundamentalsJVM internalsConcurrency and multithreadingJava Streams and Lambda ExpressionsCompletableFutureMicroservices architectureRESTful API developmentEvent-driven architectureDistributed systemsServerless architectureStrong hands-on AWS development experienceAWS Lambda and API GatewayAmazon EKS and/or ECSAmazon S3Amazon RDSDynamoDBSNS / SQSEventBridgeAmazon MQMSK / KafkaCloudWatchIAMDockerKubernetes and/or Red Hat OpenShiftRelational database experience with PostgreSQL, MySQL, or similarNoSQL database experienceCI/CD pipeline developmentJenkins, GitLab CI/CD, GitHub Actions, AWS CodePipeline, or comparable technologiesTerraform and/or CloudFormationStrong application-security knowledgeOAuth 2.0, OpenID Connect, and JWTSecrets management and encryptionStrong debugging, troubleshooting, and performance-tuning skillsProduction-support experienceAgile/Scrum experienceCode-review and technical-design experiencePreferred SkillsPythonAI/ML frameworksGenerative AI / LLM technologiesPrompt engineeringRetrieval-Augmented Generation (RAG)Vector databasesAgentic AI workflowsResponsible AI practicesGitHub CopilotAmazon QCursorClaudeOpenAIAWS certificationsKubernetes certificationsAI/ML certifications","company":"Delta Computer Consulting","rawCompany":"delta computer consulting","city":"Orange","state":"CA","isRemote":false,"isActive":false,"createdAt":"2026-08-27T09:02:00.108Z","occupations":[{"code":"15-1252.00","title":"Software Developers","slug":"software-developers"},{"code":"15-1254.00","title":"Web Developers","slug":"web-developers"},{"code":"15-1299.08","title":"Computer Systems Engineers/Architects","slug":"computer-systems-engineers-architects"}],"industries":[{"code":"541511","title":"Custom Computer Programming Services","slug":"custom-computer-programming-services"},{"code":"541512","title":"Computer Systems Design Services","slug":"computer-systems-design-services"},{"code":"513210","title":"Software Publishers","slug":"software-publishers"}],"jobPosting":{"@context":"https://schema.org","@type":"JobPosting","title":"Senior Java Backend Developer – AWS / Microservices","description":"Compensation & LocationLocation: Torrance, CA Schedule: Full-time, long-term contract Work Type: Onsite Pay Range: $55.00 – $62.00 per hour (based on experience & internal equity) Benefits: Health, Dental, Vision, Life Insurance, 401k, Continuing & On-Demand Education📍 Must be willing to work onsite in Torrance, CA✅ Sponsorship is available for this role‼️ W2 ONLY — No C2C, No 3rd PartiesPosition SummaryWe are seeking an experienced Senior Java Backend Developer to design, develop, enhance, and support enterprise digital applications and cloud-native backend services.This is a hands-on engineering role requiring strong expertise in Java/J2EE, Spring Boot, AWS, microservices, REST APIs, event-driven architecture, Kubernetes, and CI/CD. The developer will work across the full application lifecycle, including technical design, development, integration, testing, deployment, production support, troubleshooting, and performance optimization.The ideal candidate has 5–8+ years of professional software development experience and has recently built and supported high-volume, distributed applications within AWS environments.Key ResponsibilitiesDesign, develop, test, deploy, and support enterprise backend applications using Java/J2EE and Spring BootDevelop solutions using Spring Data JPA, Hibernate, and related Java frameworksDesign and implement scalable microservices and RESTful APIsBuild and support cloud-native applications within AWSDevelop event-driven and serverless application architecturesUtilize AWS services including:LambdaAPI GatewayEKS and ECSS3RDSDynamoDBSNS and SQSEventBridgeAmazon MQMSK/KafkaCloudWatchIAMDevelop containerized applications using Docker and KubernetesSupport deployments using Amazon EKS and/or Red Hat OpenShiftDesign and optimize highly scalable distributed systemsDevelop concurrent and multithreaded Java applicationsOptimize JVM and application performanceWork with Java functional-programming capabilities including Lambda Expressions, Streams API, and CompletableFutureDesign and optimize relational and NoSQL data solutionsImplement automated CI/CD pipelinesDevelop Infrastructure-as-Code using Terraform, CloudFormation, or comparable technologiesImplement application and cloud-security best practicesTroubleshoot complex application and production issuesPerform performance tuning and root-cause analysisParticipate in architecture discussions, technical design sessions, and code reviewsMentor junior developers and promote engineering best practicesWork within Agile/Scrum development teamsUtilize AI-assisted engineering tools to improve development, testing, documentation, and troubleshootingWhat This Person Will Be Working OnThe Senior Developer will support enterprise digital applications and customer-facing technology platforms, including:Java backend applicationsAWS cloud-native applicationsMicroservicesREST APIsServerless applicationsEvent-driven systemsDistributed systemsKafka-based integrationsContainerized applicationsKubernetes/EKS environmentsRelational and NoSQL databasesCI/CD and DevOps pipelinesProduction application supportApplication securityAI-assisted software developmentRequired Skills & Experience5–8+ years of professional software development experienceStrong backend development experience with Java/J2EEStrong hands-on Spring Boot experienceSpring Data JPAHibernateStrong Java fundamentalsJVM internalsConcurrency and multithreadingJava Streams and Lambda ExpressionsCompletableFutureMicroservices architectureRESTful API developmentEvent-driven architectureDistributed systemsServerless architectureStrong hands-on AWS development experienceAWS Lambda and API GatewayAmazon EKS and/or ECSAmazon S3Amazon RDSDynamoDBSNS / SQSEventBridgeAmazon MQMSK / KafkaCloudWatchIAMDockerKubernetes and/or Red Hat OpenShiftRelational database experience with PostgreSQL, MySQL, or similarNoSQL database experienceCI/CD pipeline developmentJenkins, GitLab CI/CD, GitHub Actions, AWS CodePipeline, or comparable technologiesTerraform and/or CloudFormationStrong application-security knowledgeOAuth 2.0, OpenID Connect, and JWTSecrets management and encryptionStrong debugging, troubleshooting, and performance-tuning skillsProduction-support experienceAgile/Scrum experienceCode-review and technical-design experiencePreferred SkillsPythonAI/ML frameworksGenerative AI / LLM technologiesPrompt engineeringRetrieval-Augmented Generation (RAG)Vector databasesAgentic AI workflowsResponsible AI practicesGitHub CopilotAmazon QCursorClaudeOpenAIAWS certificationsKubernetes certificationsAI/ML certifications","datePosted":"2026-08-27T09:02:00.108Z","dateModified":"2026-08-27T09:02:00.108Z","hiringOrganization":{"@type":"Organization","name":"Delta Computer Consulting","sameAs":"https://jobsearcher.com"},"jobLocation":{"@type":"Place","address":{"@type":"PostalAddress","addressLocality":"Orange","addressRegion":"CA","addressCountry":"US"}},"identifier":{"@type":"PropertyValue","name":"JobSearcher","value":"0b6ef2278e329121c684c5b3"},"url":"https://jobsearcher.com/jobs/0b6ef2278e329121c684c5b3"}}