Java Developer jobs in California

San Jose, California

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Today

Title: Java Developer with Google Cloud PlatformLocation: San Jose, CAVisa: GCNote: #W2 Must have:Google Cloud PlatformJavaSpring bootMicroservices Job Summary:We are seeking a skilled Java Developer with hands-on experience in Google Cloud Platform (Google Cloud Platform) to join our development team. The ideal candidate will be responsible for designing, developing, and maintaining scalable backend systems and cloud-native applications. You ll work closely with cross-functional teams to deliv

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Contract

Depends on Experience

Java Developer

Remote or Hybrid in Texas City, Texas

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Today

Job Title: Java Developer Company: Aaratech Inc Job Summary:Aaratech Inc is seeking a skilled Java Developer to join our fast-growing team in Texas. The ideal candidate will have strong expertise in the full Software Development Life Cycle (SDLC) and a passion for building robust, scalable backend systems. You will collaborate closely with engineering, QA, and product teams to deliver high-quality software that supports critical business functions. Key Responsibilities: Design, develop, and ma

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Contract

$60,000 - $80,000

Backend Java Developer

Pleasanton, California

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Yesterday

Backend Developer Pleasanton, CA Onsite Proficiency in Java, Kotlin, and JVM-based development is essential, along with strong object-oriented programming (OOP) skills and exception handling. Experience with the Spring Boot framework, web technologies, and Quarkus is required. Understanding of 12-factor app principles is crucial. Proficiency in using Git, GitHub, and GitHub Actions for version control and CI/CD is necessary. Knowledge of PostgreSQL databases and experience with Apache Kafka are

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Full-time

$140,000 - $160,000

Lead Java Developer

Remote

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Today

Job Family: Software Development & Support Travel Required: None Clearance Required: Active Secret What You Will Do: This position is for a Full-Time Java Full-Stack Developer position that will support two critical DoD programs. You will support a production-grade, cyber-compliant identity management system that supports the credential lifecycle operations across the DoD. You will support development, maintenance, and cyber compliance efforts for the program. The ideal candidate will have e

Full-time

USD 113,000.00 - 188,000.00 per year

Senior Java Developer

Sunnyvale, California

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Today

Job Description: 10+ years into IT as a full stack Java DeveloperHands on experience with Core Java 8 and higher.Must have worked in Spring & Spring Boot.Must have implemented MicroservicesMust have used SQL, Procedural SQL.Good to have used KAFKA, Reactive programming.Good at CICD, Unit Testing

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Contract

$65 - $75

Java Developer

Remote

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Yesterday

This team is focused on a combination of enhancement, modernization, and integration work tied to Customer First Auto product line. There are many legacy services that need to be upgraded to newer technologies, so this team will be tasked with anything from migration their Struts 1 UI to Spring MVC, migration Aon services to Java/Springboot, and building new Springboot services to get off BPM and Websphere. Part of this work will also involve building out a new underwriting feature that is tied

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Full-time

Up to $48

Sr Java Developer with Retail industry | Hybrid in Redwood City, CA (Fulltime)

Hybrid in Redwood City, California

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Today

Job Title: Sr Java Developer with Retail industryLocation: Redwood City, CA (Hybrid 3 days onsite)Type: Full-time Role Overview:We are seeking a Lead Architect to design and drive scalable, secure, high-performance SaaS systems. You will lead architecture, mentor engineers, and ensure the platform aligns with business goals while adopting best practices in microservices, cloud, and distributed systems. Responsibilities: Architect scalable, multi-tenant SaaS solutions with modular design. Lead de

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Full-time

Depends on Experience

Java Developer

San Jose, California

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Today

Description This is an opportunity to join a team responsible for building applications blending AI to make these capabilities available in the compliance platform for faster decisions. 90% of this role involves back-end development and Java coding. Key Responsibilities: Develop and maintain a robust and scalable big data insights platform to drive AI-assisted process automation and deliver actionable insights.Develop solutions that combine state-of-the-art Generative AI techniques with rich da

Full-time

USD 70.00 - 70.00 per hour

Java Developer with MCP Server Experience

San Leandro, California

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Today

Job Description:We are looking for a Java Developer with SOme understanding or Knowledge on MCP Server. The role involves building and maintaining Java applications that interface with Microsoft server technologies and enterprise environments. Key Responsibilities:Develop, test, and deploy Java applications on Windows Server platformsIntegrate Java applications with Microsoft systems (e.g., Active Directory, SQL Server)Ensure compatibility and security within the Windows Server ecosystemCollabor

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Contract

Depends on Experience

Java Developer (HYBRID)

San Jose, California

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Today

**Hybrid 3 days/week** **This is a contract role** **Cannot sponsor at this time** Description Compliance Platform projects where they build applications, leverage data, genAI. Builds software, blend AI. Augment with the machine learning AI generate Gen. AI capabilities and make them available in the compliance platform for faster decisions. 90%+ Backend - Java Coding Key Responsibilities: Develop and maintain a robust and scalable big data insights platform to drive AI-assisted process automat

Full-time

USD 70.00 - 70.00 per hour

Full Stack Java Developer

Remote

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Yesterday

Java Developer contract Remote role 6+ year relevant work experience in building and managing complex systems in production. 6+ or more years experience in software development, proficient in Java (Guice and Spring) and working experience in PERL. Understanding of CI/CD, Git based version control, agile scrum methodologies. Experience with testing, profiling, debugging, and optimizing large scale systems. Ability to learn and adapt quickly to the engineering practices in the team. Excellent te

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Contract

Depends on Experience

Java Developer/Programmer

Remote

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Yesterday

Developer/Programmer- Mid Level (777742) Client: NC DHHS Location: REMOTE Duration: 9+ months Start date: 10/05/2025 Last Date: 10/21/2025 Java Developer/Programmer to support COVID and other Infectious disease case investigation and contact tracing. This developer will be working with State Employees to support workflows/modifications to MAVEN instance. Sample Role Types: Developer, Programmer, Systems/Software Engineer, Web Developer, Application Developer Expected Skills: Able to work withou

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Full-time

$30 - $50

Java Application Developer 100% Remote

Remote or New Jersey

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Today

Java Application Developer 100% Remote We are seeking an experienced Java App Developer to design and develop an application that facilitates communication between a wireless device and a mobile phone. The work will be structured based on a project scope, completed in phases. The ideal candidate will have experience with mobile app development, graphical interfaces, and integration of device data. Key Responsibilities: Develop a Java-based application to enable communication between a wireless d

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Full-time, Part-time, Contract, Third Party

Java Developer Google ADK + Model Context Protocol (MCP)

Hybrid in San Leandro, California

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9d ago

We are seeking a Java Developer with hands-on experience in Google ADK (Android Development Kit) and Model Context Protocol (MCP) or similar AI/LLM integration frameworks.This role involves developing backend and Android integration layers that connect AI-powered services, APIs, and connected devices through Java-based microservices and Google ADK libraries. Key ResponsibilitiesDesign, develop, and maintain Java-based backend services and Android-integrated applications using Google ADK.Integrat

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Contract

Depends on Experience

Sr. Java Developer

Hybrid in San Jose, California

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2d ago

Sr. Java Developer At least 10 years backend development experience is needed. Strong Java/J2EE, Spring Boot. Microservices Java OOPS concepts, Data Structures(Strong), No SQL(preferably Cassandra), Kafka, RDBMS, Designing and building Rest API experience is needed. Reactive Programming with JAVA Design, Develop and Deliver initiatives on MP Payments and Financial Services Track independently. Hands on Experience with L1/L2 Caching KAFKA, Reactive Java, CQRS Design pattern, Event Sourcing and Ev

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Contract

Depends on Experience

Sr. Java Developer( Fulltime Opportunity) for Goleta CA- Onsite from day one

Goleta, California

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Today

Fulltime Opportunity Role Sr. Java Developer Location - Goleta CA- Onsite from day one Must have Retail domain expericne Enhance, and maintain the eCommerce B2B stack developed using Java microservices based technology stack leveraging AWS as the cloud infrastructure . Should have good domain knowledge of B2B constructs of eCommerce including Orgainzations, Contracts, Catalog Filters, Quote workflows, BOM, Buy On Behalf, Order Punchouts, Purchase Order, Credit Lines, Requisition Lists, Saved c

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Full-time

Sr. Java Developer

San Jose, California

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9d ago

Sr. Java Developer Sanjose, CA (Onsite) 12 Months Required Skills: Core Java, Java 8, springs, Web services, IDE, SQL, Workflow designing Regards, Satya Technical Recruiter Key Business Solutions, Inc

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Contract

Depends on Experience

Java Developer

San Francisco, California

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29d ago

Role: Java Developer Location: Bay Area, CA Position Type: W2 (H1 Sponsorship available) 4+ years of experience on Java/J2EE based applications design, development, and deploymentExperience of micro servicesShould have hands-on experience on Spring Boot, Spring Data/JPAVery sound on OOPs concepts and Java fundamentalsStrong on programming fundamentals, best practicesKnowledge and hands-on experience with various design patternsWell versed with Agile scrum execution using the tools like JIRAExpo

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Full-time

$80,000 - $120,000

Senior/Staff Java Developer / High Volume Application / Santa Monica, CA

Santa Monica, California

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Today

A computer vision software company in Los Angeles is looking to hire a High Level Java Developer. The company has revolutionized parking around the nation by using their computer vision technology. You will be working on their high volume application that is used in thousands of parking structures all around the US. They are looking for someone who has experience working with high volume applications and experience developing in Java, Scala, Spring Boot, Kubernetes, EKS, GRPC Services, and AWS.

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Full-time

200k - 250k

Sr. Java Developer

Remote

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7d ago

Sr. Java Developer Location: Remote Duration: Fulltime (FTE) Need expert Java developer with some experience/Knowledge in Magento or who is ready to learn Magento Required Qualifications: Education:Bachelor's degree in Computer Science, Engineering, or a related field.Experience:8+ years of experience in Java development, Magento development and experience leading a team or managing projects.Technical Skills:Strong proficiency in Java and its core principles.Proficiency in PHP and Magento 2 de

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Full-time

$0 - $0

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Java Developer jobs in California, USA