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Sr Java Consultant Jobs in Massachusetts (NOW HIRING)

Hexplora

Senior Java Full Stack Developer

Holyoke, MA · On-site

$51.50 - $66.50/hr

Senior Java Full Stack Developer (Enterprise Integration & AWS) Location: Holyoke, MA(Hybrid ... The consultant will collaborate closely with IT teams, architects, and business stakeholders to ...

Eliassen Group

Senior Java Developer

Boston, MA · On-site

$65 - $72/hr

Hybrid 4 days onsite in Boston, MA Our client seeks a Senior Java Developer to deliver robust web ... For our w2 consultants, we offer a great benefits package that includes Medical, Dental, and Vision ...

SofTec Solutions

Sr. Java Developer

Boston, MA · On-site

$62.25 - $79.25/hr

Company Description Founded in 1996, SofTec Solutions is a leading IT Consulting Services firm for ... Job Title: Sr. Java Developer Location: Boston, MA Terms: 6+ Month Contract-to-Hire (W2) [Third ...

SofTec Solutions

Sr. Java Developer

Waltham, MA · On-site

$61.75 - $78.75/hr

Company Description Founded in 1996, SofTec Solutions is a leading IT Consulting Services firm for ... Job Title: Sr. Java Developer Terms: 6+ Contract Location: Boston, MA (Waltham, MA) Description ...

3B Staffing LLC

Java full stack developer

Holyoke, MA · Hybrid

$51.50 - $66.50/hr

Client is seeking an experienced Senior Java Full Stack Developer consultant with strong expertise in enterprise integration, AWS cloud technologies, and database development. This Consultant will ...

Posted today

3B Staffing LLC

Java full stack developer

Holyoke, MA · Hybrid

$51.50 - $66.50/hr

Client is seeking an experienced Senior Java Full Stack Developer consultant with strong expertise in enterprise integration, AWS cloud technologies, and database development. This Consultant will ...

Posted today

Arete Technologies, Inc.

Sr Java Developer

Boston, MA · On-site

$62.25 - $79.25/hr

Company Description Arete Technologies, Inc. offers set of innovative Consulting and Outsourcing ... Experienced java web services developer - develop the back-end services Skills: java REST API ...

SofTec Solutions

Java Developer

Boston, MA · On-site

$55.50 - $71.75/hr

Company Description Founded in 1996, SofTec Solutions is a leading IT Consulting Services firm for ... Job Title: Sr. Java Developer (Back-end) Terms: Contract (Through Dec. 31st 2015) Location: Boston ...

SWI

Java Full Stack Developer (Hybrid/ No C2C)

Holyoke, MA · On-site

$51.50 - $66.50/hr

Position Title: Sr. Java Full Stack Developer Consultant Contract Duration: 12 months (extendable) Location: Holyoke, MA (Hybrid Role/ No C2C) Employment Type: W2 Key Requirements: * Strong Java 17 ...

Cognizant Technologies

Sr. Software Engineer Java

Boston, MA

$135K - $178K/yr

... experienced consultants to our clients. Our competitive, transparent pricing model and industry ... Job Role: Sr. Software Engineer Java Location: Boston-, MA Duration: 3-6 Months CTH Qualifications ...

supremesoft

Java Lead Developer

Framingham, MA

Through the years, Supremesoft has grown steadily into a global information technology consulting ... senior level Deep understanding of a micro services architecture , including professional ...

supremesoft

Java Lead Developer

Framingham, MA · On-site

Through the years, Supremesoft has grown steadily into a global information technology consulting ... senior level • Deep understanding of a micro services architecture , including professional ...

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All JobsSr Java Consultant JobsSr Java Consultant Jobs in Massachusetts

Sr Java Consultant information

What are the key skills and qualifications needed to thrive as a Sr Java consultant, and why are they important?

To thrive as a Sr Java Consultant, you need advanced expertise in Java programming, software architecture, and system integration, often supported by a bachelor’s degree in computer science or a related field. Familiarity with frameworks such as Spring and Hibernate, proficiency in tools like Maven, Jenkins, and Git, as well as certifications like Oracle Certified Professional (OCP), are highly valued. Strong problem-solving, communication, and leadership skills help distinguish top consultants, enabling them to guide development teams and interact effectively with clients. These competencies are vital for delivering robust solutions, ensuring project success, and maintaining client satisfaction in complex enterprise environments.

How do Sr Java consultants typically collaborate with cross-functional teams during large-scale projects?

Sr Java Consultants often work closely with professionals from QA, DevOps, product management, and UI/UX teams to ensure seamless integration and delivery of project components. They participate in architecture discussions, code reviews, and sprint planning meetings, providing technical guidance and aligning backend Java solutions with broader business objectives. Effective communication and coordination skills are key, as Sr Java Consultants are expected to translate complex technical requirements into actionable tasks for both technical and non-technical stakeholders.

What is a Sr Java consultant?

Sr Java Consultants are experienced professionals who specialize in providing expert advice, design, and implementation of Java-based software solutions. They typically have extensive knowledge of Java frameworks, enterprise systems, and best practices for software development. In addition to coding, they often mentor junior developers, guide architectural decisions, and work closely with clients to understand and fulfill complex technical requirements. Their role is crucial in ensuring that Java projects are delivered efficiently, securely, and to high quality standards.

What is the difference between Sr Java Consultant vs Java Developer?

AspectSr Java ConsultantJava Developer
Required CredentialsBachelor's in CS or related, Java certifications, experience in consultingBachelor's in CS or related, Java certifications often preferred
Work EnvironmentClient sites, consulting firms, project-basedIn-house or software development companies, project-based
Employer & Industry UsageConsulting firms, IT services, enterprise solutionsTech companies, startups, software development firms
Common Search & ComparisonOften compared for seniority and consulting rolesCompared for core development skills

The main difference between a Sr Java Consultant and a Java Developer lies in their roles and work environment. Sr Java Consultants typically work on client projects, providing expert advice and solutions, often requiring consulting experience. Java Developers focus on coding, designing, and implementing Java applications within organizations. Both roles require strong Java skills and certifications, but their day-to-day tasks and employer types differ.

What are popular job titles related to Sr Java Consultant jobs in Massachusetts? For Sr Java Consultant jobs in Massachusetts, the most frequently searched job titles are:
What job categories do people searching Sr Java Consultant jobs in Massachusetts look for? The top searched job categories for Sr Java Consultant jobs in Massachusetts are:
What cities in Massachusetts are hiring for Sr Java Consultant jobs? Cities in Massachusetts with the most Sr Java Consultant job openings:
Sr Java Consultant jobs near you
Infographic showing various Sr Java Consultant job openings in Massachusetts as of August 2026, with employment types broken down into 89% Full Time, 7% Part Time, and 4% Contract. Highlights an 86% Physical, 4% Hybrid, and 10% Remote job distribution.

Senior Java Full Stack Developer

Hexplora

Holyoke, MA • On-site

$51.50 - $66.50/hr

Other

Re-posted 13 days ago

Job description

Title: Senior Java Full Stack Developer (Enterprise Integration & AWS)
Location: Holyoke, MA(Hybrid)
Seeking an experienced Senior Java Full Stack Developer with strong expertise in enterprise integration, AWS cloud services, and database development. The role focuses on designing and implementing scalable data pipelines and integration solutions across multiple source systems. The consultant will collaborate closely with IT teams, architects, and business stakeholders to enhance existing applications, build new features, and optimize high-volume databases using modern Java, Spring Boot, Apache Camel, and AWS technologies.
Key Responsibilities
  • Develop and enhance applications using Java 17/21, Spring Boot, and Spring MVC
  • Design and implement data pipelines to extract, transform, and integrate data across systems
  • Build and maintain enterprise integrations using Apache Camel and messaging systems (JMS/AMQ/SQS)
  • Develop and enhance front-end components using HTML, CSS, Bootstrap, AJAX, and Thymeleaf
  • Deploy and manage containerized applications on AWS ECS (Fargate); use S3 and SQS
  • Design, optimize, and tune Oracle/PostgreSQL databases for high-volume workloads (10M+ rows)
  • Write and maintain unit tests using JUnit and Mockito
  • Support CI/CD pipelines using Jenkins
  • Collaborate with architects on design decisions, best practices, and technology evaluations
  • Engage with end users to gather requirements and deliver scalable solutions
Required Skills & Qualifications
  • Bachelor''s degree in a related field
  • Strong proficiency in Java 17/21, Spring Boot, and RESTful APIs
  • Experience with Oracle or PostgreSQL, SQL, and PL/SQL / PL/pgSQL
  • Hands-on experience with AWS ECS, S3, and SQS
  • Expertise in Apache Camel and enterprise integration patterns
  • Front-end development experience with HTML, CSS, Bootstrap, AJAX
  • CI/CD experience with Jenkins
  • Strong problem-solving, communication, and independent working skills
  • Familiarity with Spring Batch and Python scripting is a plus

Infowave Systems is an equal opportunity employer that is committed to diversity and inclusion in the workplace.

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