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Senior Java Developer C2C Jobs in Lowell, MA (NOW HIRING)

Mass Digital Health

Sr. Java Developer

Boston, MA · On-site

$100 - $125/hr

This role requires a blend of Middle-tier and presentation-tier skills (both server-side and client-side design and development skills) with strong Core Java skills to work on a development team that ...

Digipulse Technologies, Inc

Senior Java Developer

Boston, MA · On-site

$62.25 - $79.25/hr

About the Role Mode of work & Locatioon - Hybrid (4 Days a week) based out of Boston, MA Qualifications: * 7+ years of professional experience / skills in JAVA/J2EE, Object Oriented, Design Patterns ...

SmartIPlace

Full Stack Java Developer [Boston, MA]

Boston, MA · On-site

$57 - $73.50/hr

As a Senior Java Developer, you will play a key role in building and evolving applications, contributing to architectural decisions, and supporting less experienced engineers through mentoring and ...

USM

Senior Core Java Developer

Boston, MA · On-site

Senior Core Java Developer Location: Boston, MA, 2116 Duration: 6-12 months Interview: Phone and Skype OR F2F Required Skills: Core Java, Postgress Preferred Skills: Big Data Other Skills: AWS Akka ...

Digipulse Technologies, Inc

Java Developer

Boston, MA · On-site

$55.50 - $71.75/hr

We are Hiring for our direct Clinet for on W2/ C2C Requires Onsite Interview Location: Boston, MA ... Qualifications: * 7+ years of professional experience / skills in JAVA/J2EE, Object Oriented ...

Tekshapers

Sr. Java Programmer

Quincy, MA · On-site

$125 - $150/hr

Position Summary The Java Developer is responsible for designing, developing and supporting application tools and product customizations for EOHHS Web enterprise projects. Individual must have the ...

Tekshapers

Sr. Java Programmer

Quincy, MA · On-site

$60.25 - $76.75/hr

The Java Developer is responsible for designing, developing and supporting application tools and product customizations for EOHHS Web enterprise projects. Individual must have the ability to work ...

Tekshapers

Sr. Java Programmer

Quincy, MA

$60.25 - $76.75/hr

The Java Developer is responsible for designing, developing and supporting application tools and product customizations for EOHHS Web enterprise projects. Individual must have the ability to work ...

HCL Global Systems Inc

Sr. Java Software Engineer

Boston, MA · On-site

$135K - $178K/yr

HCL Global Systems Inc is seeking a Senior Java Software Engineer to join their team. The role involves implementing Middle Tier and Back End solutions, developing and deploying applications in the ...

iTPeople Corporation

Java Developer

Merrimack, NH · On-site

$52.25 - $67.50/hr

In this role, the candidate will be working with Senior Developers, Tech Leads and Architects to ... Java development experience 3+ years experience implementing distributed systems 3+ years ...

iTPeople Corporation

Java Developer

Merrimack, NH

$52.25 - $67.50/hr

In this role, the candidate will be working with Senior Developers, Tech Leads and Architects to ... Java development experience 3+ years experience implementing distributed systems 3+ years ...

Integrated Resources INC

Sr Java, J2EE developer

Concord, MA · On-site

$62.75 - $80/hr

Target Bonus 80% guaranteed $200K Life Ins and Single Person Healthcare Benefits COMPLETELY PAID BY COMPANY Gym Membership and Tuition Reimbursement We are looking for a Java/ C++ Developer with ...

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Senior Java Developer C2C information

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

As of Sep 9, 2026, the average hourly pay for senior java developer c2c in Lowell, MA is $62.31, according to ZipRecruiter salary data. Most workers in this role earn between $54.62 and $69.62 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 the most commonly searched types of Java Developer C2C jobs in Lowell, MA?

The most popular types of Java Developer C2C jobs in Lowell, MA are:

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

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Cities near Lowell, MA with the most Senior Java Developer C2C job openings:

Senior Java Developer C2C jobs near you
Infographic showing various Senior Java Developer C2C job openings in Lowell, MA as of August 2026, with employment types broken down into 76% Full Time, 10% Part Time, and 14% Contract. Highlights an 79% Physical, 7% Hybrid, and 14% Remote job distribution, with an average salary of $129,605 per year, or $62.3 per hour.

Sr. Java Developer

Boston, MA • On-site

Mass Digital Health
See more jobs at Mass Digital Healthexternal

$100 - $125/hr

Other

Posted 21 days ago

Job description

Job Description

Summary: This role requires a blend of Middle-tier and presentation-tier skills (both server-side and client-side design and development skills) with strong Core Java skills to work on a development team that supports various insurance portals and customer facing applications. The team is creating a comprehensive web portal for brokers and retail customers, all web based development. Skills required are expert level with Spring MVC module, strong with RESTful Web Services, proficient with jQuery - JSON, XML, AngularJSis ideal and experience with JBOSS. This applications supports agents, brokers and retail customers so the UI is critical and rich and feature filled.

REQUIREMENTS:

  • Minimum 9-10 years of experience in Web application design and development
  • Minimum 8 years development experience in Java/J2EE technologies
  • Very strong working experience with Spring MVC module and proficient knowledge of components
  • RESTful Web Services hands on experience and integration with Spring
  • Familiarity with AJAX techniques and modern JavaScript libraries like jQuery and working with JSON, any experience with HTML5 is ideal
  • Must have good understanding of non-functional requirements (performance, scalability, maintainability, security)
  • Familiarity with Web application security considerations
  • Expert level skills in Object-Oriented software design
  • Medium level skills in SQL and database design
  • Desirable knowledge includes P&C Insurance industry, JBOSS, ESB (Mule), Rule Engines, JSON, JUnit, Web Services, Unix Shell Scripting

kinldy note: This position is open for our client.

Qualifications

Any Bachelor degree

Additional Information

All your information will be kept confidential according to EEO guidelines.

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