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Senior Java Developer C2C Jobs in Kent, WA (NOW HIRING)

Smartek21, LLC

Full Stack Java Developer - Contract

Issaquah, WA · On-site

$60.50 - $78.25/hr

What We're Looking For We're seeking an experienced Senior Full Stack Java Developer with strong backend and UI development skills. You'll be a key contributor to enterprise‑grade applications and ...

Palnar

Sr. Java Engineer@ Seattle, WA

Seattle, WA · On-site

$142K - $187K/yr

Strong proficiency in Java development with Spring Boot. * Hands-on experience with ... Exposure to Generative AI engineering tools and frameworks (Azure OpenAI, Vertex AI, AWS Bedrock)

SmarTek21

Full Stack Java Developer - Contract

Issaquah, WA · On-site

$9.0K - $10K/mo

What We're Looking For We're seeking an experienced Senior Full Stack Java Developer with strong backend and UI development skills. You'll be a key contributor to enterprise-grade applications and ...

Volto Consulting

Java Senior Engineer Development

Seattle, WA · On-site

$142K - $187K/yr

Java Senior Engineer Development Location: Seattle, WA - Onsite Type: Full-time * 5-7 years overall development experience. * You have industry-leading technical abilities. You demonstrate a breadth ...

DevSelect

Sr. Software Engineer (Java)

Seattle, WA · On-site

$142K - $187K/yr

Type: Sr. Software Engineer (Java) Location: Seattle, WA Openings: 1 Type: Long-term Contract Summary Do you have a passion for developing highly scalable, highly available software that provides key ...

PitchBook Data

Sr. Java Full Stack Engineer

Seattle, WA

$142K - $187K/yr

As a Senior Software Development Engineer on the Data Platform team, you will design and build the ... of Java development experience, including production microservices * 4+ years with Spring Boot ...

PitchBook Data

Sr. Java Full Stack Engineer

Seattle, WA · On-site

$142K - $187K/yr

As a Senior Software Development Engineer on the Data Platform team, you will design and build the ... of Java development experience, including production microservices * 4+ years with Spring Boot ...

ClifyX

Java Sr Developers

Bellevue, WA · On-site

$64.25 - $82/hr

Job Summary : ClifyX is a company focused on delivering innovative technology solutions, and they are seeking a Java Sr Developer. The role involves leading technical solutions, developing ...

LTIMindtree

Java Full Stack Developer

Seattle, WA · On-site

$59.75 - $77.25/hr

Seattle, WA Seeking a Senior Specialist with 7 to 11 years of experience in Java to design develop ... DevOps teams to build and maintain CICD pipelines for automated testing and deployment Monitor ...

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All JobsJava Developer C2C JobsSenior Java Developer C2C JobsSenior Java Developer C2C Jobs in Kent, WA

Senior Java Developer C2C information

See Kent, WA salary details

$12

$70

$97

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

As of Sep 10, 2026, the average hourly pay for senior java developer c2c in Kent, WA is $70.93, according to ZipRecruiter salary data. Most workers in this role earn between $62.16 and $79.23 per hour, depending on experience, location, and employer.

What is a senior Java developer C2C?

A Senior Java Developer C2C is an experienced software engineer who specializes in Java programming and works on a 'Corp-to-Corp' (C2C) basis. This means the developer provides services through their own corporation or business entity, rather than as a direct employee or independent contractor. Senior Java Developers are responsible for designing, developing, and maintaining complex Java applications, leading projects, and mentoring junior developers. C2C arrangements are common in IT contracting, particularly in the United States, and typically require the developer to handle their own business taxes and legal compliance.

What are the key skills and qualifications needed to thrive as a senior Java developer C2C?

To thrive as a Senior Java Developer (C2C), you need expert-level proficiency in Java, object-oriented programming, system architecture, and a solid foundation in computer science, usually supported by a bachelor’s degree or higher. Familiarity with frameworks like Spring, Hibernate, RESTful APIs, version control systems such as Git, and build tools like Maven or Gradle, along with experience in Agile methodologies, is typically required. Strong problem-solving, leadership, and communication skills help you collaborate effectively with cross-functional teams and mentor junior developers. These skills and qualities are crucial for delivering robust, scalable software solutions and ensuring project success in dynamic environments.

What are some common challenges senior Java developers face when working on C2C (Corp-to-Corp) contracts?

Senior Java Developers working on C2C contracts often encounter challenges such as quickly adapting to new project environments, understanding diverse client requirements, and integrating with teams that may have established workflows or legacy systems. Additionally, they need to manage their own business operations, including invoicing and compliance, while maintaining high productivity and technical standards. Effective communication and self-management are essential, as C2C roles may offer less direct supervision compared to traditional employment.

What is the difference between Senior Java Developer C2C vs Java Software Engineer?

AspectSenior Java Developer C2CJava Software Engineer
CredentialsJava certifications, experience in Java SE/EEJava certifications, similar experience
Work EnvironmentContract-based, client-site or remote, project-focusedFull-time, in-house or remote, development team
Industry UsageFreelance/contract roles across industriesPermanent roles in tech companies or enterprises
Search IntentContract Java roles, freelance Java jobsFull-time Java developer positions

While both roles require Java expertise and similar certifications, Senior Java Developer C2C typically involves contract-based, project-specific work often on a freelance basis. Java Software Engineer usually refers to full-time, in-house roles within organizations. The choice depends on whether you're seeking flexible contract work or a permanent position.

What are popular job titles related to Senior Java Developer C2C jobs in Kent, WA?

For Senior Java Developer C2C jobs in Kent, WA, the most frequently searched job titles are:

What job categories do people searching Senior Java Developer C2C jobs in Kent, WA look for?

The top searched job categories for Senior Java Developer C2C jobs in Kent, WA are:

Senior Java Developer C2C jobs near you

Senior Java Systems Architect

Seattle, WA

360 IT Professionals
See more jobs at 360 IT Professionalsexternal

Contractor

Re-posted 19 days ago

Job description

Company Description

360 IT Professionals is a Software Development Company based in Fremont, California that offers complete technology services in Mobile development, Web development, Cloud computing and IT staffing. Merging Information Technology skills in all its services and operations, the company caters to its globally positioned clients by providing dynamic feasible IT solutions. 360 IT Professionals work along with its clients to deliver high-performance results, based exclusively on the one of a kind requirement.

Our services are vast and we produce software and web products. We specialize in Mobile development, i.e. iPhone and Android apps. We use Objective C and Swift programming languages to create native applications for iPhone, whereas we use Android Code to develop native applications for Android devices. To create applications that work on cross-platforms, we use a number of frameworks such as Titanium, PhoneGap and JQuery mobile.

Furthermore, we build web products and offer services such as web designing, layouts, responsive designing, graphic designing, web application development using frameworks based on model view controller architecture and content management system. Our services also extend to the domain of Cloud Computing, where we provide Salesforce CRM to effectively manage one's business and ease out all the operations by giving an easy platform. Apart from this, we also provide IT Staffing services that can help your organization to a great extent as you can hire highly skilled personnel's through us.

We make sure that we deliver performance driven products that are optimally developed as per your organization's needs. Take a shot at us for your IT requirements and experience a radical change.

Job Description

Role : Senior Java Systems Architect

Location : Seattle WA

Duration : Long Term

Requirements:

Bachelors or Master's degree in Computer Science or related field

8-12 years hands-on experience building software solutions in an enterprise environment using Java/JEE

Experience in delivering large scale distributed systems in agile environment

Minimum 1 year experience using RabbitMQ to include: RabbitMQ messaging design, experience setting up RabbitMQ clusters, and experience with exchanges, failover, performance testing RabbitMQ, writing producer/consumer, etc.,

Good experience in trouble shooting common Rabbit MQ performance bottlenecks

Hands-on experience with Spring and related projects

Experience with OAuth2, UI and Microservice is a plus

Additional Information

Thanks and Regards,

Happy Singh

847 258 9595 Ext:- 408

happy.singh(@)itconnectus.com

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