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Online Java Developer C2C Jobs in Hayward, CA (NOW HIRING)

8x8, Inc.

3600.0024 - Senior Java Developer

San Jose, CA · On-site

$67 - $85.50/hr

... online productivity tools and flexible service plans. 8x8 services are affordable as well as easy ... for an experienced Java Programmer. Primarily responsible for building mission critical web ...

8x8, Inc.

3600.0024 - Senior Java Developer

San Jose, CA

$67 - $85.50/hr

... online productivity tools and flexible service plans. 8x8 services are affordable as well as easy ... for an experienced Java Programmer. Primarily responsible for building mission critical web ...

Omega Solutions, Inc.

Java Engineer

Santa Clara, CA · On-site

$60.75 - $83.25/hr

Omega Solutions, Inc. is seeking a Senior Java Engineer to join a global online payment leader's team. The role involves building low-latency, high-throughput applications and developing new APIs ...

talentmovers inc

Backend Developer

Mountain View, CA · On-site

Title : Backend Developer Location : Mountain View, CA [Onsite Only] Rate : On C2C Skills : Java, Nosql, ElasticCache, Kubernetes, AWS, Dynamodb, Kotlin 1. Java (Kotlin is a bonus) 2. Spring ...

Jobsbridge

Senior Java Engineer

San Francisco, CA · On-site

$67.50 - $86/hr

... Java API and open source packages Solid object oriented design and programming background ... Experience with online fraud and anti-cybercrime tools and services Knowledge of financial systems ...

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All JobsOnline Java Developer C2C JobsOnline Java Developer C2C Jobs in Hayward, CA

Online Java Developer C2C information

See Hayward, CA salary details

$17

$65

$88

How much do online java developer c2c jobs pay per hour?

As of Sep 12, 2026, the average hourly pay for online java developer c2c in Hayward, CA is $65.00, according to ZipRecruiter salary data. Most workers in this role earn between $56.20 and $72.74 per hour, depending on experience, location, and employer.

What is an online Java developer C2C?

An Online Java Developer C2C is a software developer who specializes in building applications using the Java programming language and works remotely under a Corp-to-Corp (C2C) contract. This means the developer is usually engaged through their own corporation or a third-party agency, rather than as a direct employee. C2C arrangements are common for contract roles in the tech industry, especially for remote or freelance projects. Java developers in these roles are responsible for coding, testing, and maintaining Java applications, often collaborating with distributed teams.

What are some common challenges online Java developers face when working on a C2C (Corp-to-Corp) basis?

Online Java Developers working on a C2C basis often encounter challenges such as managing client expectations across different projects, ensuring timely communication in a fully remote setup, and adapting quickly to varying codebases and team practices. They must also stay updated with the latest Java frameworks and tools, since each client may require different technical stacks. Additionally, balancing multiple clients or contracts requires strong time management and organizational skills to deliver quality work on schedule.

What are the key skills and qualifications needed to thrive as an online Java developer C2C, and why are they important?

To thrive as an Online Java Developer C2C, you need strong Java programming skills, experience with object-oriented design, and typically a bachelor's degree in computer science or a related field. Familiarity with frameworks like Spring, build tools such as Maven or Gradle, source control systems like Git, and cloud platforms such as AWS is highly valued, along with relevant Java certifications. Excellent problem-solving abilities, self-motivation, and effective remote communication skills set standout candidates apart. These competencies are crucial for delivering robust software solutions efficiently while collaborating remotely in a contract-based environment.

What is the difference between Online Java Developer C2C vs Online Java Developer?

AspectOnline Java Developer C2COnline Java Developer
Work ArrangementContract-to-Contract (C2C) with staffing agencies or clientsDirect employment or freelance projects
CredentialsTypically requires Java certifications, relevant experienceSame as C2C, often with additional company-specific requirements
Work EnvironmentRemote, project-based, client-specificRemote or on-site, depending on employer
Industry UsageCommon in consulting, staffing, and freelance platformsWidespread across industries and companies

Online Java Developer C2C roles are contract-based, often through staffing agencies, offering flexibility but less job security. In contrast, Online Java Developer positions may be direct hires or freelance roles, providing different employment benefits. Both roles require Java expertise and similar credentials, but their work arrangements and industry usage differ.

Is an online Java developer still in demand?

Online Java developers remain in demand due to the widespread use of Java in enterprise applications, web development, and cloud-based services. Skills in frameworks like Spring and experience with cloud platforms can enhance job prospects in this field.

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The top searched job categories for Online Java Developer C2C jobs in Hayward, CA are:

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Cities near Hayward, CA with the most Online Java Developer C2C job openings:

Online Java Developer C2C jobs near you

Sr Java Developer, SpringBoot, JPA, REST API, SQL, Junit, CI/CD, SPLUNK 12+ Mts Cont, Menlo Park, CA

Menlo Park, CA • On-site

ZnA Inc
See more jobs at ZnA Incexternal

$67.50 - $86/hr

Contractor

Re-posted 18 days ago

Job description

Level 3 – ( 5 to 7 yrs of exp)

Loc: Menlo Park, CA  (Hybrid 3 days onsite)

Dur: 12+ Months Contract

Interview Type: 2 to 3 rounds – Final Round In-person (locals who can commute will be given preference)

Role Title- Sr Java Developer, Spring Boot, JPA, REST API, SQL, Junit, Kubernetes, Splunk, SSO  12+ Mths Cont, Menlo Park, CA
Department Profile:

 Services Technology is a dynamic and fast-paced area within the Firm's Wealth Management Technology Division.
We are responsible for creating innovative technology solutions for the Account Opening (AO), one of the strategic growth areas of the Firm, providing document management, workflow and services to our WM clients. This includes state-of-the-art technology for a nationwide network of Private Bankers and product specialists who work with Financial Advisors to provide access to products and services such as online banking, cards, deposit products, residential mortgages, securities-based loans and tailored lending. If you are an exceptional individual who is interested in solving complex problems and building sophisticated solutions in a dynamic team environment, Services Technology is the place for you.
 

Sr Java Developer / lead


Role & Responsibilities:
-Self-starter who is proficient in development with Process Development, Headless REST APIs, JAVA, JEE, Spring, Git and other Frameworks with experience in guiding Project teams with full life cycle of development/design and requirements gathering
-Strong developer with hands-on experience in coding, delivering quality code and writing quality unit test cases using Jmeter.
- In the role of a Sr. developer/lead, the resource will be involved in architecting and designing complex business processes and find solutions for the business problems.
-Collaborate and lead discussions offering expert opinions w.r.t design and implementation.
-The resource will also be actively working on enhancements and fixes in these areas. The resource will be working closely with the users in resolving issues and answering questions.
-Participate in design review and peer code review. Understand the build and deployment process and be a go to person for troubleshooting live issues.

-Strong understanding of Jmeter and experience with building test automaton suite using Jmeter
- Required qualifications:
-5 -7 years in Java backend engineering with Java 11+, strong with Java 21 features and performance (incl. virtual threads exposure preferred).
-Spring Boot 2/3, Spring Web, Data JPA, Validation, Scheduling, REST API design and documentation (OpenAPI/Swagger).
-SQL proficiency (PostgreSQL/Oracle/SQL Server), schema design, query optimization.
Testing:
-JUnit 5, Mockito, Test containers, CI/CD with TeamCity, code quality (SonarQube).
-Containers/Kubernetes basics, config management, GitOps workflows.

-Observability: logs/metrics/traces using Splunk/Dynatrace (or similar).
-Secure coding, authN/Z, and enterprise network patterns (whitelisting, proxies).

 -Build secure services (Kerberos/OAuth2/SSO), input validation, and audit/logging.
-Participate in code reviews, architecture, and production incident response/on-call.
 

Soft skills:
-Clear communicator, concise incident/runbook writing.
-Ownership mindset, collaborates with QA/DevOps/Product, supports cross-time zone teams.
Nice to have:
-Messaging with JMS/IBM MQ/ActiveMQ/RabbitMQ, retry/DLQ patterns.
-Any experience in UI frameworks (Angular/React) Performance profiling (JFR, async-profiler) and memory/GC tuning.
-GraphQL, Kafka, Redis caching, or Pact contract testing.