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Java Backend Developer Jobs in Massachusetts (NOW HIRING)

Java Developer

Boston, MA

$55.50 - $71.75/hr

Participate in server-side development activity for back-end Java-based services using REST, SOAP or related protocols * Collaborate with business analysts, other developers, and QA team members to ...

Java Developer

Boston, MA · On-site

$55.50 - $71.75/hr

Job Title: Sr. Java Developer (Back-end) Terms: Contract (Through Dec. 31st 2015) Location: Boston, MA Responsibilities * 5+ years of experience in architecture, design, analysis, development ...

Java Full Stack Developer

Boston, MA · On-site

$57 - $73.50/hr

Senior Java Full Stack Developer Location: Boston, MA (4 Days/Week Onsite) Duration: 12+ Months ... The ideal candidate will have strong hands-on experience in both backend and frontend development ...

Senior Core Java Developer Location: Boston, MA, 2116 Duration: 6-12 months Interview: Phone and ... AWS Akka is not Mandatory This is a back-end project . We are migrating existing application to the ...

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Java Backend Developer information

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How much do java backend developer jobs pay per hour?

As of Jul 8, 2026, the average hourly pay for java backend developer in Massachusetts is $59.66, according to ZipRecruiter salary data. Most workers in this role earn between $53.03 and $68.80 per hour, depending on experience, location, and employer.

What are some common challenges Java Backend Developers face when working on large-scale enterprise applications?

Java Backend Developers working on large-scale enterprise applications often encounter challenges such as ensuring application scalability, managing complex codebases, and optimizing system performance under heavy loads. Collaborating across teams to integrate with front-end services and external APIs can require strong communication and problem-solving skills. Additionally, maintaining high code quality while delivering new features quickly often means balancing technical debt with innovation. Regular code reviews and adopting best practices in software architecture help address these challenges.

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

To thrive as a Java Backend Developer, you need strong proficiency in Java programming, knowledge of data structures and algorithms, and experience with backend frameworks such as Spring or Hibernate, often supported by a degree in computer science or a related field. Familiarity with relational databases (like MySQL or PostgreSQL), RESTful API development, version control systems (such as Git), and build tools (like Maven or Gradle) is typically required, and certifications like Oracle Certified Professional Java Programmer can be advantageous. Excellent problem-solving skills, attention to detail, and effective communication are crucial soft skills for collaborating with teams and troubleshooting complex systems. These capabilities ensure robust, scalable, and maintainable backend solutions that meet business requirements and support seamless application performance.

What does a Java Backend Developer do?

A Java Backend Developer is responsible for building and maintaining the server-side logic, databases, and APIs of web applications using the Java programming language. They ensure that data is properly stored, retrieved, and processed while integrating with the frontend systems. Java Backend Developers also work on optimizing application performance, implementing security measures, and collaborating with other developers to deliver robust software solutions.
What are the most commonly searched types of Java Backend Developer jobs in Massachusetts? The most popular types of Java Backend Developer jobs in Massachusetts are:
What are popular job titles related to Java Backend Developer jobs in Massachusetts? For Java Backend Developer jobs in Massachusetts, the most frequently searched job titles are:
What job categories do people searching Java Backend Developer jobs in Massachusetts look for? The top searched job categories for Java Backend Developer jobs in Massachusetts are:
What are popular job titles related to Java Backend Developer jobs in MA? For Java Backend Developer jobs in MA, the most frequently searched job titles are:
Infographic showing various Java Backend Developer job openings in Massachusetts as of July 2026, with employment types broken down into 85% Full Time, 10% Part Time, 1% Temporary, and 4% Contract. Highlights an 76% Physical, 4% Hybrid, and 20% Remote job distribution, with an average salary of $124,099 per year, or $59.7 per hour.
Software Engineer II (Backend, Growth)

Software Engineer II (Backend, Growth)

WHOOP

Boston, MA • On-site

Full-time

Posted 23 days ago


Job description

Job Summary:
WHOOP is on a mission to unlock human performance and healthspan through wearable technology. As a Software Engineer II on the Growth Team, you will deliver features that impact business metrics and member growth, collaborating with cross-functional teams to enhance mobile experiences.
Responsibilities:
• Collaborate closely with product managers, designers, and fellow engineers to develop scalable and reliable backend services.
• Build, maintain, and optimize APIs and infrastructure supporting our acquisition funnels, e-commerce experiences, and membership growth experiments.
• Write well-tested, maintainable code using technologies such as Java, Kafka, Postgres, and AWS.
• Break down feature requirements into actionable tasks, prioritize work, and consistently deliver on sprint commitments.
• Contribute to backend architecture discussions and implementation of scalable, high-availability services that support millions of users.
• Work with data scientists and analytics engineers to support experimentation and measure performance.
• Participate in code reviews and collaborate on best practices with your engineering peers.
Qualifications:
Required:
• Professional backend engineering experience in a production environment.
• Proficiency in building APIs and working with relational databases (e.g., RESTful APIs, Postgres).
• Experience with event-driven systems and asynchronous processing tools such as Kafka or SQS.
• Skilled in writing comprehensive tests and clear documentation.
• Demonstrated ability to work cross-functionally and communicate clearly with technical and non-technical stakeholders.
• A growth mindset and eagerness to learn from feedback and new challenges.
Preferred:
• Experience with A/B testing frameworks or growth-focused engineering initiatives.
Company:
WHOOP provides wearable fitness technology and a subscription platform that tracks physiological data for health and performance insights. Founded in 2012, the company is headquartered in Boston, USA, with a team of 501-1000 employees. The company is currently Late Stage.

Whoop logo

About Whoop

Sourced by ZipRecruiter

At WHOOP, we're on a mission to unlock human performance. WHOOP empowers users (Olympians, Professional Athletes, Fitness Enthusiasts, etc) to perform at a higher level through a deeper understanding of their bodies and daily lives.

Industry

Fitness and sports centers

Company size

501 - 1,000 Employees

Headquarters location

Boston, MA, US

Year founded

2012