Java Developer jobs in California

Remote or Cincinnati, Ohio

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Today

Role Name: Services - Technical Lead - Java Location: Cincinnati, OH (remote only for locals) Rate: Only W2 Role Description: As a Java Spring Boot Technical Lead, you will be responsible for providing technical leadership and guidance in the development of Java-based applications, primarily using the Spring Boot framework. This role involves a combination of technical expertise, team leadership, project management skills, and collaboration, along with excellent communication skills. Must Hav

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

Java Developer - San Francisco or Culver City, CA (Onsite) - W2 Only

San Francisco, California

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Today

Position: Java Developer Location: San Francisco or Culver City 5 days onsite Duration: 6 months IV Process: 2 rounds 1st technical coding and 2nd onsite coding Requirements: 4+ years of software engineering experienceJava concurrency, latency, scalability, etc.Spring BootMicroservices ArchitectureAWS Services such as ECS, DynamoDB, Lambdas, etc. Description: The Content Platform team is looking for a Software Development Engineer who will act as first-level support and development for all incom

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Contract

Depends on Experience

Java Developer 7 Years

San Jose, California

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Today

Role: Java Developer Location: San Jose, CA Onsite Exp: 7 Years (W2 Preferred) Skills Required: Spring Boot Micro Services Kafka REST API's

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Contract

$45 - $45

Java Developer (HSM/Payments/EMV Chip/JPOS/ISO and TCP/IP) @ W2

Remote

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Today

Java Developer (HSM/Payments/EMV Chip/JPOS/ISO and TCP/IP) Remote Long Term Contract Bachelor s / master s degree in software engineering or computer scienceAbility to pick up new technologiesExperience in payment processing industryPOS Systems, EMV, ISO8583, BNPL Integration, Payment Gateways, HSMs, JPOS, JavaPOS, HSMs, PIN Encryption, EMV Certification, PCI, PCI DSS, EMV CryptographyProficiency with Java, Spring, SpringBoot, Tomcat, CI/CD, Test Driven approachKnowledge in Oracle ECM / RAC, UCP

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Contract

Depends on Experience

Java Developer with AWS

Remote or Hybrid

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Today

Role: Java Developer with AWS Expertise Level: Staff Consultant Duration: 8 weeks Type: Remote (US) Key Requirements: Advanced Java programming skills (Java 17+), with full system development lifecycle experience Extensive AWS knowledge, including SDK implementation and API service optimization Proficiency in CI/CD and infrastructure as code, using tools like Terraform Experience developing small CLI tools, production applications, with strong API design Excellent technical documentation ski

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Contract

Java : Senior / Lead Developer : Remote | Full Time Position

Remote

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Today

Senior / Lead : Java Developer Role Type: F ull Time (Permanent Hire)Location: Remote USAExperience: 8+ years Must have Skill : Core Java (8+), Spring Boot, RESTful APIs ,Microservices & Cloud (AWS / Azure / Google Cloud Platform) Gradle, Git, CI/CD , MongoDB / NoSQL databases We are looking for a Java : Senior Software Engineer / Lead Software Developer to join our team, working in the Banking and Financial Payments domain. This role is focused on building scalable, secure, and high-performin

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Full-time

Depends on Experience

Immediate Opportunity for Java developer || W2 ||

Culver City, California

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Today

Cerebra Consulting Inc is a System Integrator and IT Services Solution provider with a focus on Big Data, Business Analytics, Cloud Solutions, Amazon Web Services, Salesforce, Oracle EBS, Peoplesoft, Hyperion, Oracle Configurator, Oracle CPQ, Oracle PLM and Custom Application Development. Utilizing solid business experience, industry-specific expertise, and proven methodologies, we consistently deliver measurable results for our customers. Cerebra has partnered with leading enterprise software c

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Contract

Sr. Java Developer/X5 Level - Inperson Interview

Sunnyvale, California

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11d ago

Sr. Java Developer - 12+ Years of experience required Sunnyvale, CA - InPerson interview Design and build e-commerce applications for the JAVA Platform What are the top 3 skills needed/required? JAVA backend, springboot, Distrubuted Systems, building micro services,SQL, Nosql, What skills and/or experience would separate the top candidate? Experience with Spark. Overall lots of experience 4 8+ years the more experience the better is strongly preferred in backend and different applications.

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Full-time

$60 - $70

Java + Angular Developer

Menlo Park, California

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Today

Role: Java Developer + Angular (Hands-on with Latest Version) Location: Menlo Park, CA (Local candidates only 3 Days Onsite) Job Description: We are looking for a Full Stack Java Developer with strong experience in Java and Angular (latest versions) to join our financial services client. The ideal candidate will have: 8 10 years of IT experience (max) Strong backend development skills with Java Hands-on experience with Angular (latest versions) for frontend Background in BFSI (Banking/Financial

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Contract

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

Senior Java Developer

Remote

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Today

Job Title: Senior Java DeveloperLocation: Houston, Tx.Employment Type: ContractExperience Required: 10+ YearsJob Summary:We are seeking a highly skilled Senior Java Developer with over 10 years of experience in designing, developing, and maintaining enterprise-level applications. The ideal candidate will have strong expertise in Core Java, Spring Framework, Microservices, Cloud platforms, and modern development practices. This role involves collaborating with cross-functional teams, driving arch

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Contract

Depends on Experience

Java Developer

San Jose, California

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3d ago

Payrate: $70.00 - $75.00/hr. Responsibilities: Team Integration: The systems integrator team will work closely with Company's Identity engineering team throughout the engagement. All team members will participate in Company's planning processes, sprint ceremonies, architectural reviews, and delivery processes to ensure complete synergy and alignment with internal engineering practices and standards. Scope of Work Legacy System Assessment: Analysis of existing Identity and Customer Data Store

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Contract

$70 - $75 hr

Sr Java Developer - AWS

Hybrid in San Jose, California

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Today

Position: Senior Java Developer - AWS Location: Costa Mesa, CA // San Jose, CA ::Remote Job Description: Key Responsibilities: Analyzes, designs, develops, codes and implements applications in one or more programming languages, for Web and Rich Internet Applications.Supports applications with an understanding of system integration, test planning, scripting, and troubleshooting. Assesses the health and performance of software applications and databases.Establishes, participates, and maintains rel

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Contract

Depends on Experience

Java Developer

San Jose, California

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Today

Software Guidance & Assistance, Inc., (SGA), is searching for a Java Developer for a CONTRACT assignment with one of our premier SaaS clients in San Jose, CA . This is a hybrid role. We are seeking a highly skilled Java Developer with strong backend development experience to join our dynamic and collaborative team. The ideal candidate is proficient in Java and has hands-on experience with enterprise applications, APIs, microservices, and modern development frameworks. You'll play a key role

Contract

USD 61.00 - 71.00 per hour

Lead Java Developer

Remote

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Today

Job ID: 2509594 Location: REMOTE WORK, TX, US Date Posted: 2025-09-09 Category: Software Subcategory: SW Engineer Schedule: Full-time Shift: Day Job Travel: No Minimum Clearance Required: None Clearance Level Must Be Able to Obtain: Public Trust Potential for Remote Work: Yes Description SAIC is currently seeking a motivated, career and customer-oriented Lead Java Developer to begin an exciting and challenging career with our large Enterprise Application Support Program on one of our

Full-time

USD 120,001.00 - 160,000.00 per year

Remote Senior Member of Technical Staff - JAVA Developer

Remote

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Today

Job Description As a Senior Member of Technical Staff, you will be a key contributor to the development and success of our next-generation CDA platform, which leverages the power of generative AI and cloud-native technologies. Your expertise in data platform engineering will drive the creation of a robust and intelligent system, enhancing the healthcare experience for patients and clinicians alike. Responsibilities Responsibilities: Design and implementation of the CDA data platform, ensurin

Full-time

USD 79,800.00 - 178,100.00 per year

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

Python and Java Developer

Remote

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17d ago

Contract Python/Java Developer AWS, SQL-to-DynamoDB Migration, 5+ Years of hands-on Lambda experience Need 15+ years of experience. Note: Need Java Developer turned into Python Developer have AWS and Migration Experience and Have hands on coding experience with them and needed to in a big corporation in their recent projects We re hiring nine contract developers to support a major cloud and database modernization project. This is a remote, project-based role with mandatory travel to Dallas fo

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Full-time, Third Party

$80 - $100

Backend Java Developer

Hybrid in Sunnyvale, California

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17d ago

Title: Backend Java DeveloperLocation: Sunnyvale, CA About the Role:We are looking for a Sr. Software Engineer (Backend Java) with strong experience in building large-scale, high-performing systems. The ideal candidate will have expertise in Java, cloud architecture, microservices, APIs, and distributed systems, with a proven track record of delivering scalable applications. Responsibilities: Design and develop backend microservices, APIs, and scalable systems. Lead and contribute to large-scale

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Third Party, Contract

$65 - $70

Java Developer - Only EX -WALMART

Sunnyvale, California

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Today

Role: Java Developer Location: Sunnyvale, CA (2x / Week onsite) Looking for EX-Walmart Profiles 8-10+ years of Java, Spring Boot, Microservices

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Contract

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Java Developer jobs in California, USA