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Freelance Java Spring Developer Jobs in Boston, MA

Java Developer

Boston, MA

$55.50 - $71.75/hr

Position: Java Developer Location: Boston, MA Duration: 6-12 Months The position is primarily ... Spring/JEE platform â must have experience with Spring (Spring MVC, Spring Data, Spring Security ...

Java Full Stack

Waltham, MA

$56.75 - $73/hr

Be it core Java, full-stack Java, Web/UI designers, Big Data or Cloud or Mobility developers ... Experience developing server side components in Java, Spring and Hibernate Experience in developing ...

Java Developer

Boston, MA

$55.50 - $71.75/hr

... Java EE or spring framework Strong experience of one or more ORM technologies (like Hibernate, JPA, or similar) Demonstrated success in building design patterns and software engineering best ...

Java Developer

Boston, MA · On-site

$55.50 - $71.75/hr

... Java EE or spring framework Strong experience of one or more ORM technologies (like Hibernate, JPA, or similar) Demonstrated success in building design patterns and software engineering best ...

Java Developer

Boston, MA

$55.50 - $71.75/hr

... Java EE or spring framework Strong experience of one or more ORM technologies (like Hibernate, JPA, or similar) Demonstrated success in building design patterns and software engineering best ...

Java Developer - Boston

Boston, MA · On-site

$55.50 - $72/hr

Experience with Spring, Spring MVC, an ORM framework (myBatis or Hibernate preferred) * Experience ... AWS Cloud Formation,Spring,Java Basic Qualification : Additional Skills : AWS Engineer,Software ...

Java Developer

Boston, MA · On-site

$55 - $58/hr

Java Developer Boston, MA JD:- Responsibilities: -Work with Business Analysts to understand ... Spring, Spring MVC, an ORM framework (myBatis or Hibernate preferred) -Experience with Java ...

Databricks Developer (Java)

Boston, MA · On-site

$55.50 - $71.75/hr

Frameworks: Struts, Spring, Spring Boot, Microservices, Kafka, Spark * Databases: Oracle, MySQL, MongoDB, HBase, DB2 * Web/App Servers: WebLogic, Tomcat, WebSphere * Web Technologies: ReactJS ...

Java developer

Boston, MA · On-site

$55.50 - $71.75/hr

Java Developer Location: Boston, MA Need 8+ Years of exp candidate, OPT also works. Note- Visa ... Extensive Spring Boot, Microservices experience is not checked. It is required for the job but is ...

Java Developer

Boston, MA · On-site

$55.50 - $71.75/hr

Java Developer Location: Holyoke, MA (Onsite) (Local Only) Duration: 12+ Months Client is looking ... 17 and Spring Boot on ECS Fargate • Interact with Oracle databases using SQL and PL/SQL • ...

Java Developer - W2

Boston, MA

$55.50 - $71.75/hr

Java Developer Job Location : Boston, MA Job Duration : Long Term We are seeking an experienced ... Strong experience with Java 8/11/17 and Spring Boot * Hands-on experience with Microservices ...

Java Developer

Waltham, MA

$55 - $71.25/hr

Java Developer No of Positions: 2 Duration: 5+ Months Location: Waltham, MA Client: Direct Client ... MVC framework such as Spring or STRUTS and JSP/JSTL Good written and oral communication skills.

Java Developer

Boston, MA · On-site

$55.50 - $72/hr

... Spring MVC, Hibernate, MyBatis • Experience using and implementing RESTful web services • ... Java, JavaScript, JSP, CSS, HTML, Angular. • Knowledge of with AJAX techniques and modern ...

Create Restful web services using Java, Spring and Spring Boot with Microservices architecture/best ... Expert programming skill in Spring Boot , Java Frameworks , Java EE architecture * Front-end web ...

In-depth knowledge of common Java libraries such as Spring, Tapestry, Velocity, Hibernate, Lucene ... CSS, Developer, Development, HTML, J2EE, Java, JavaScript, Libraries, Management, SOAP, Solr ...

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Freelance Java Spring Developer information

See Boston, MA salary details

$16

$61

$84

How much do freelance java spring developer jobs pay per hour?

As of May 30, 2026, the average hourly pay for freelance java spring developer in Boston, MA is $61.60, according to ZipRecruiter salary data. Most workers in this role earn between $53.27 and $68.94 per hour, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a Freelance Java Spring Developer, and why are they important?

To thrive as a Freelance Java Spring Developer, you need a solid understanding of Java programming, Spring Framework (including Spring Boot), and experience with RESTful APIs, typically supported by a degree in computer science or relevant certifications. Familiarity with tools like Maven, Git, Docker, and cloud platforms such as AWS or Azure is often required. Strong problem-solving, time management, and client communication skills help you stand out in this role. These competencies ensure you can deliver robust solutions efficiently while managing multiple clients and projects in a dynamic freelance environment.

What are the most common challenges faced by Freelance Java Spring Developers when working with multiple clients simultaneously?

Freelance Java Spring Developers often juggle projects for multiple clients, which can pose challenges such as managing shifting priorities, aligning with different coding standards, and keeping up with varied communication styles. Successfully navigating these requires strong organizational skills, clear project documentation, and proactive communication to set expectations. Additionally, freelancers must stay updated with the latest Spring framework updates to deliver high-quality, maintainable solutions across diverse client environments.

What is a Freelance Java Spring Developer?

A Freelance Java Spring Developer is a self-employed software professional who specializes in building, maintaining, and optimizing applications using the Java programming language and the Spring framework. These developers work on a contract or project basis for various clients, rather than as full-time employees for a single company. Their responsibilities often include designing backend systems, integrating APIs, and ensuring applications are scalable and secure. Freelance Java Spring Developers typically manage their own schedules and may work remotely for clients around the world.

What is the difference between Freelance Java Spring Developer vs Java Backend Developer?

AspectFreelance Java Spring DeveloperJava Backend Developer
CredentialsOften requires Java certifications, Spring certifications, and relevant experienceTypically requires a Java degree or equivalent experience, with or without certifications
Work EnvironmentIndependent, project-based, remote or on-site freelance workFull-time employment in a company or organization, often in an office setting
Employer & Industry UsageClients across various industries hiring for specific projectsEmployers in tech, finance, e-commerce, and other sectors with ongoing backend needs
Search & Comparison IntentLooking for freelance opportunities or contract work in Java Spring developmentSeeking full-time or permanent backend development roles in Java

In summary, Freelance Java Spring Developers typically work independently on short-term projects, requiring specific certifications and flexible work environments. Java Backend Developers usually hold full-time roles within organizations, focusing on ongoing backend system development.

What are the most commonly searched types of Java Spring Developer jobs in Boston, MA? The most popular types of Java Spring Developer jobs in Boston, MA are:
What are popular job titles related to Freelance Java Spring Developer jobs in Boston, MA? For Freelance Java Spring Developer jobs in Boston, MA, the most frequently searched job titles are:
What job categories do people searching Freelance Java Spring Developer jobs in Boston, MA look for? The top searched job categories for Freelance Java Spring Developer jobs in Boston, MA are:

Entry level Java spring boot developer/ data scientist

Synergistic it

Boston, MA • On-site, Remote

Other

Posted 24 days ago


Job description

“Ghosted by companies and/or No/Failing Interviews? Lost in the Applicant Pile? Start getting offers” - Get Hired with a Process which Works !

Many job seekers assume the tech market has shut down, but the truth is companies are still hiring — they’re just being more selective. Employers want candidates who demonstrate practical skills, confidence, and readiness. That means only the most prepared, polished, and employer‑ready candidates get through.

Getting hired in tech isn’t just about knowing how to code — it’s about proving you can deliver value from day one. If you’re getting interviews but not offers, you’re closer than you think—yet that final gap can feel brutal. Many candidates spend months learning frameworks and finishing courses, only to freeze during technical screens, system questions, or behavioral rounds.

The result is painful: “almost hired” over and over again, while the confidence drops. The truth is that interviewing is its own skill , and Colleges don’t teach it. They teach how to code—but not how to think out loud, structure answers, debug in real time, defend trade-offs, and communicate like an engineer .

Since 2010, SynergisticIT has helped candidates land full-time roles with many major employers. The best way to understand this: you can be smart and still fail interviews if you don’t know what the interview is truly measuring. Interviews rarely test “can you write code at home.” They test: Can you solve problems under constraints and time pressure?

Can you communicate your approach clearly? Can you handle edge cases and complexity? Can you explain trade-offs and design choices?

Can you show job-ready project depth, not just toy examples? SynergisticIT focuses on roles such as entry-level software programmers, Java full stack developers, Python/Java developers, Data Analysts, Data Engineers, Data Scientists, and Machine Learning Engineers . The focus areas include Java / Full Stack / DevOps and Data tracks like Data Engineering, Data Analytics/BI, ML/AI , because those are the roles employers continue to hire for.

If your pattern is “I reach interviews but don’t clear them,” you likely need three upgrades: Stronger project narratives (what you built, why it matters, how it works) Stronger technical foundations (DSA, OOP, APIs, SQL, pipeline design) Mock interview reps (realistic simulation, feedback, improvement loops) Many jobseekers underestimate how much hiring is about clarity. You don’t need to be perfect—you need to show you can think, collaborate, and deliver. That’s why guided mock interviews and structured interview coaching can be a game-changer.

Please read our blogs Why do Tech Companies not Hire recent Computer Science Graduates | SynergisticIT What Recruiters Look for in Junior Developers | SynergisticIT Software engineering or Data Science as a career? Ideal candidates for this version include: Candidates who get interviews but repeatedly fall short Jobseekers stuck in “screen round limbo” Developers who panic during live coding Candidates who can build projects but struggle to explain them Professionals who haven’t interviewed in years and feel rusty Career changers who fear “I’m behind CS grads” (often untrue with support) SynergisticIT provides support for candidates navigating STEM OPT extension, H1B filing, and Green Card processes (where applicable), which can matter when timing is critical. If you’re tired of failing interviews and want a structured plan to convert interviews into offers, start here: Event videos (OCW, JavaOne, Gartner): USA Today feature Discover JOPP: Job Placement Program Contact Us https://www.synergisticit.com/contact-us/ Because getting hired isn’t about trying harder—it’s about preparing smarter, practicing correctly, and having the right guidance.

Please note: Resume databases are shared with clients and interested clients will reach out directly if they find a qualified candidate for their req. Resume submissions may be shared with our JOPP team database also. Please unsubscribe if contacted or if you don’t want to be contacted please don’t submit your resume.

Work with java based application Perform application development for custom applications Designing and developing for enterprise class application using java technologies Enhancing existing java web applications Integrate application business layer with external application components Provide production support web applications Implement innovative web/software development technologies Using a variety of java based technologies Augment the application development team Manage the application development team Develop mobile applications and application interfaces Do analysis, design and hands on java development Develop software applications in client/server environment and/or web deployed applications Understand application requirements and develop software solutions Conduct testing on other developer's code Supporting an enterprise business application Develop web services components for cross-application solutions Implement complex web and database applications Develop and maintain web applications using C, (WPF, MVC, WCF, ASP) Develop components of multitier web application