JAVA DEVELOPER jobs in California

Java Developer (Mid-level), W2 contract, Hybrid, NO C2C

San Francisco, California

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Today

Hi, Title: Java Consultant Duration: 12 months with possible extention Location: SFO, CA / Plano, TX / Richmond, VA / Charlotte, NC Need locals to these states only Contract Type: W2 contract Hybrid contract must be minimum 3 days per week in office. Visa Independent consultants required. Proficient in RESTful API design and development. Experience with relational databases (e.g., MySQL, PostgreSQL) and NoSQL databases (e.g., MongoDB). Familiarity with cloud platforms (e.g., AWS, Azure) and co

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Contract

$$43-50/hr on W2

Java Developer

Remote or Hybrid in Michigan City, Indiana

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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

Healthcare Java Developer

Remote or Hybrid in Detroit, Michigan

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Today

No third party will accepted for this position GoAhead Solutions has a great opportunity for a Healthcare Java Developer in Detroit, MI(remote). This would be a Twelve month contract to start out with extension. This position can be on site or fully remote, must work EST or CST time zone. Engagement Description: -Code development, code maintenance, code promotions -Leading or assisting application solution design -Creating unit test cases, creating unit test plans, conducting and/or participati

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Contract

$50 - $55

Senior Backend Java Developer (Java + PySpark)

Remote

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Today

Strong programming skills in Java (8/11/17) with deep understanding of Spring Boot, REST APIs, and microservices. Hands-on experience with PySpark for large-scale data processing and analytics. Good understanding of distributed systems, data pipelines, and ETL workflows. Experience with SQL/NoSQL databases (e.g., PostgreSQL, MongoDB, Cassandra). Familiarity with message queues (Kafka, RabbitMQ) and stream processing frameworks. Proficiency in version control systems (Git/GitHub/GitLab). Knowledg

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Full-time

$100,000+

Java Full Stack Developer

Remote or Hybrid in Tampa, Florida

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Today

Title: Java Full Stack Developer Location: Remote Position Type: Full TimeCompensation Pay Range:$120,000-$170,000 Per YearJob Description: Join our team as a Java Full Stack Developer working remotely on a full-time basis. This role requires a strong background in server-side programming and cloud technologies. You will be responsible for developing and maintaining applications in a fast-paced, agile environment.Key Responsibilities Develop and maintain server-side applications using a generi

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Full-time, Contract

$120000 - $170000 yr

Full Stack Java Developer

Remote

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2d ago

Job Title: Full Stack Java DeveloperExperience: 5 6 Years Location: Remote Visa: OPT Employment Type: Full-time Job Summary:We are seeking a skilled and passionate Full Stack Java Developer with 5 6 years of hands-on experience in designing, developing, and deploying scalable web applications. The ideal candidate will have strong expertise in backend development using Java/Spring Boot and frontend frameworks like Angular or React, with solid knowledge of RESTful APIs, microservices, and cloud t

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Full-time

$80,000 - $100,000

Java Developer with GraphQL Exp

San Jose, California

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Yesterday

Java Backend Developer Location: San Jose, CA Duration: 6+months JD: [GraphQL is must] Skills: 5+ yrs professional experience, predominantly designing and implementing Node.js & NestJS & Go RESTful services Developed, deployed, and supported cloud-based NestJS and GO services and supporting software 5+ years of Experience with NestJS & GO. Experience in migration from NEstJS to GO Ability to work with existing Node.js services to resolve bugs or build new features Competent in the use of design

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Contract

$50 - $60

Java Developer - Sunnyvale, CA (Only & on W2)

Sunnyvale, California

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Today

We are looking for a Java Developer with expertise in Java, J2EE, Spring Boot and Kafka. Location : Sunnyvale, CA Required skills & experience: Expertise in Java, J2EE, Spring boot, Microservices, Kafka, Cloud Platforms. Hands on experience with NoSQL Databases Very strong in system design. Ready to work out of the office in Sunnyvale.

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Contract

$50 - $60

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

Java Front end developer with Pharma Domain exp (MUST)

Remote

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Today

Job Title : Java Frontend developer Location: Remote Job Type : Contract (We can consider - W2 ) Client Pharma Domain MUST - Previous worked Company like (Johnson & Johnson, Danaher, Medtronic, Stryker, Abbott Laboratories and Boston Scientific) Responsibilities: Develop responsive and dynamic user interfaces using Java, JavaFX, JSP, HTML5, CSS3, and JavaScript frameworks.Collaborate with backend developers to integrate APIs and ensure seamless data flow.Optimize front-end performance, ensuring

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Contract

Depends on Experience

Java Developer Google ADK + Model Context Protocol (MCP)

Hybrid in San Leandro, California

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14d 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

Java Developer

Torrance, California

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Today

Description Great position to join an amazing team/organization on a long-term opportunity in Southern California. Role will be onsite 4 days a week. Key Responsibilities: 5-10 years of experience in developing large-scale enterprise applications & backend systems 3+ professional senior technical role such as technical lead, team lead, or equivalent hands-on roles Strong experience in Java/J2EE and related open-source frameworks (Spring Boot, Spring Integration, Spring Data, JPA, Hibernate,etc

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Contract

USD 50.00 - 53.00 per hour

Java Backend Developer

Hybrid in Mountain View, California

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4d ago

Role: Java Backend Developer Location: Mountain View CA Work Mode: Onsite (2-3 Days/week) Interview Process:Coding Test - Initial Screening1st Round - Video InterviewFinal Round - Onsite (Face to face Interview) Note:Payment processing experience is a huge plus. Job Description: Java Backend development experience. Carry out development onsite 2-3 days a week. Interact with the project ecosystem and demonstrate architecture acumen for implementing complex architecture with very high scalability

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Contract

Depends on Experience

Sr. Java Developer

Hybrid in San Jose, California

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7d 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

San Jose, California

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15d 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

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

Java Developer/Lead Java Developer

Hybrid in San Leandro, California

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19d ago

Job Summary: We are seeking a highly skilled Software Developer with a strong focus on API and Microservices architecture. The ideal candidate will be responsible for designing, developing, and maintaining robust software solutions that meet the needs of our clients. This role requires a deep understanding of modern software development practices and a passion for delivering high-quality code. Responsibilities: Design, develop, and implement scalable API and Microservices solutions.Collaborate w

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Contract

$50 - $55

Senior Java Developer

Hybrid in San Francisco, California

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13d ago

Role: Senior Java Developer Location: Hybrid (San Francisco, California / Seattle, Washington / Santa Monica CA / New York, New York / Richmond, VA) Description Seeking a skilled Senior Java Developer to join our dynamic team. The ideal candidate will have a strong background in Java development, experience working in an AWS environment, and a passion for creating scalable and efficient applications. The candidate will be responsible for designing, developing, and maintaining high-quality softwa

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Full-time

$130,000

Senior Java Developer

Sunnyvale, California

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5d ago

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 with MCP Server Experience

San Leandro, California

•

Yesterday

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

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JAVA DEVELOPER jobs in California, USA