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

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 ...

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 · 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 ...

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 ...

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 ...

Javen Technologies, Inc.

Backend Developer - Java

Boston, MA · On-site

$54.75 - $71.25/hr

They are seeking an experienced Senior Java Software Engineer to join their Workflow team, focusing on designing and implementing high-performance, distributed systems and event-driven microservices.

Saviance

Senior Java/AWS Engineer -with LIMS

Boston, MA · On-site

$135K - $178K/yr

They are seeking a skilled Senior Java/AWS Engineer -with LIMS to collaboratively solve complex problems and develop a custom lab software solution for a high-throughput laboratory. The role involves ...

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Senior Java Developer C2C information

See Needham, MA salary details

$12

$68

$94

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

As of Aug 20, 2026, the average hourly pay for senior java developer c2c in Needham, MA is $68.44, according to ZipRecruiter salary data. Most workers in this role earn between $59.95 and $76.44 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 Needham, MA?

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

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

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

Senior Java Developer C2C jobs near you

Fulltime Role: Senior Java Developer at Boston, MA

Photon

Boston, MA • On-site

$62.25 - $79.25/hr

Other

Re-posted 15 days ago

Job description

Senior Java Developer

Boston, MA

Fulltime with Photon

We are looking for a versatile Backend Developer to join our engineering team. In this role, you will be responsible for the end-to-end lifecycle of feature development, from initial design and API integration to automated testing and cloud deployment. You will work across a modern stack, leveraging Java-based microservices and serverless functions to build scalable, high-availability systems.

Key Responsibilities

  • Feature Development:Lead the design and implementation of new functional modules using Java and Spring Boot, ensuring high performance and responsiveness to requests from the front-end.
  • Full-Stack Integration:Collaborate on the integration of user-facing elements developed in js with server-side logic, maintaining a seamless flow of data across the stack.
  • Unit Testing & Quality:Write comprehensive, automated unit tests (using JUnit/Mockito) for every feature to ensure code reliability, maintainability, and a high level of test coverage.
  • Cloud-Native Deployment:Manage and deploy containerized applications within AWS EKS (Elastic Kubernetes Service) and develop serverless logic using AWS Lambda.
  • CI/CD Pipeline Management:Maintain and optimize CI/CD pipelines to automate builds, testing, and deployment processes, ensuring a robust and rapid release cycle.
  • API Design:Develop and maintain secure, scalable RESTful APIs that serve as the backbone for various internal and external service integrations.

Required Technical Skills

  • Backend:Strong proficiency in Java and the Spring Boot framework (Web, Security, Data).
  • Frontend Integration:Practical experience with JavaScript, specifically the js framework, for full-stack coordination.
  • Cloud Infrastructure:Hands-on experience with AWS, including EKS for orchestration and Lambda for serverless computing.
  • DevOps:Solid understanding of CI/CD concepts and tools (e.g., Jenkins, GitLab CI, or GitHub Actions).
  • Testing:Expertise in writing unit tests and familiarity with Test-Driven Development (TDD) practices.
  • Version Control:Expert knowledge of Git for branching, merging, and pull request workflows.

Preferred Qualifications

  • Experience with SQL/NoSQL databases (e.g., PostgreSQL, DynamoDB).
  • Understanding of containerization principles using Docker.
  • Knowledge of monitoring and logging tools within an EKS environment.
  • Excellent problem-solving skills and the ability to work in an agile, fast-paced environment

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