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Backend Engineer Java Jobs in Massachusetts (NOW HIRING)

Delsys, Inc

Software Engineer - Backend

Natick, MA · On-site

Proficiency in backend programming languages such as Java, C#, or C++. * Strong understanding of object-oriented design and MVVM (or MVC) architectural patterns. * Experience developing backend ...

WHOOP

Software Engineer I (Backend)

Boston, MA · On-site

... Engineer I, you will contribute to the design, development, and maintenance of backend services ... Java, Kafka, Postgres, and AWS. • Collaborate with cross-functional partners across Product ...

WHOOP

Software Engineer I (Backend)

Boston, MA · On-site

... Java, Kafka, Postgres, and AWS. • Collaborate with cross-functional partners across Product ... programming language such as Java, or demonstrated ability to quickly learn new backend ...

Next Insurance

Backend Software Engineer

Boston, MA · Hybrid

Our Backend Software Engineer can expect to work with the latest backend technologies and ... Java/Kotlin or similar languages (Python, .NET). * A B.Sc. in Computer Science or equivalent is a ...

Overture Partners

Full Stack Java

Boston, MA · On-site

$60 - $65/hr

This is an excellent opportunity for a hands-on backend engineer with strong expertise in Java, Spring, and AWS who thrives in a collaborative, fast-paced environment. Candidates who demonstrate ...

Blitzy

Senior Backend Engineer

Cambridge, MA · On-site

$160K - $220K/yr

About the Role We are looking for a Senior Back End Engineer to join our team and take ownership of ... Strong knowledge of programming languages such as Python, JavaScript, TypeScript, Java, C++, or Go

Socket.dev

Engineering Manager (Backend)

Boston, MA · On-site

Lead and mentor a cross-functional team of frontend and backend engineers, with a primary focus on ... Expertise in one of the programming languages (Python, Java or Go) * Strong understanding of ...

AlphaRoute

Backend Software Engineer

Waltham, MA · On-site

Julia, Python, Java, JavaScript. * Strong awareness about proper design principles and ability to ... Thrives in backend engineering positions and can deliver user experience at scale. * Experience ...

New

Lendbuzz

Engineering Manager (Backend)

Boston, MA

$170K - $185K/yr

Lead and mentor a cross-functional team of frontend and backend engineers, with a primary focus on ... Expertise in one of the programming languages (Python, Java or Go) * Strong understanding of ...

Lendbuzz Inc.

Engineering Manager (Backend)

Boston, MA · On-site

$170K - $185K/yr

Lead and mentor a cross-functional team of frontend and backend engineers, with a primary focus on ... Expertise in one of the programming languages (Python, Java or Go) * Strong understanding of ...

Lendbuzz

Engineering Manager (Backend)

Boston, MA · On-site

$170K - $185K/yr

Lead and mentor a cross-functional team of frontend and backend engineers, with a primary focus on ... Expertise in one of the programming languages (Python, Java or Go) * Strong understanding of ...

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Backend Engineer Java information

What does a backend engineer Java do?

A Backend Engineer Java is responsible for developing and maintaining the server-side logic, databases, and application programming interfaces (APIs) using the Java programming language. They ensure that the backend of web applications or software systems is efficient, secure, and scalable. Their work often involves collaborating with frontend developers, designing system architecture, and optimizing performance to handle large volumes of user requests. Backend Java engineers often use frameworks such as Spring or Hibernate and work with databases like MySQL or PostgreSQL.

What are the key skills and qualifications needed to thrive as a backend engineer Java?

To thrive as a Backend Engineer Java, you need a solid understanding of Java programming, data structures, algorithms, and experience with backend frameworks, typically supported by a relevant degree or industry experience. Familiarity with tools and technologies such as Spring Boot, RESTful APIs, relational databases, and build systems like Maven or Gradle is commonly required. Problem-solving ability, teamwork, and effective communication are crucial soft skills for excelling in collaborative and fast-paced development environments. These combined skills ensure robust, scalable backend systems that meet business needs and integrate smoothly within larger software architectures.

How does a backend engineer Java typically collaborate with frontend developers and other stakeholders in a project?

As a Backend Engineer Java, you will regularly collaborate with frontend developers to ensure seamless integration between server-side logic and user interfaces. This often involves participating in design discussions, clarifying API requirements, and troubleshooting integration issues. You’ll also engage with product managers, QA engineers, and sometimes DevOps teams to align on project goals, timelines, and deployment strategies. Effective communication is key to translating business requirements into reliable backend solutions and maintaining smooth workflows across the team.

What is the difference between Backend Engineer Java vs Backend Developer Java?

AspectBackend Engineer JavaBackend Developer Java
Primary FocusDesigning, developing, and maintaining server-side applications and systemsImplementing and coding backend functionalities based on specifications
ResponsibilitiesSystem architecture, performance optimization, API developmentWriting code, debugging, integrating databases
Skills & CertificationsJava, Spring, REST APIs, SQL, cloud platformsJava, Spring, SQL, version control, testing tools
Work EnvironmentCollaborative teams, project planning, architecture designCode implementation, debugging, feature development

Both roles require Java expertise and similar certifications, but Backend Engineer Java typically involves higher-level system design and architecture responsibilities, while Backend Developer Java focuses more on coding and implementing features. Employers often see these roles as complementary within software development teams.

What are popular job titles related to Backend Engineer Java jobs in Massachusetts?

For Backend Engineer Java jobs in Massachusetts, the most frequently searched job titles are:

What job categories do people searching Backend Engineer Java jobs in Massachusetts look for?

The top searched job categories for Backend Engineer Java jobs in Massachusetts are:

What cities in Massachusetts are hiring for Backend Engineer Java jobs?

Cities in Massachusetts with the most Backend Engineer Java job openings:

Backend Engineer Java jobs near you
Infographic showing various Backend Engineer Java job openings in Massachusetts as of September 2026, with employment types broken down into 67% Full Time, and 33% Contract. Highlights an 89% In-person, and 11% Remote job distribution.

Software Engineer - Backend

Natick, MA • On-site

Delsys, Inc
Biotechnology Research and Development • 11 - 50 employees
Learn more about Delsys, Incexternal

Other

Posted 4 days ago

Job description

Natick, United States | Posted on 06/22/2026

Delsys Inc. (www.delsys.com ) is the world leader in wearable and non-contact sensor technology for high performance electromyography, biomechanics, and physiology instruments.Since our inception in 1993, we have focused on building a strong interdisciplinary engineering team to solve some of the most intractable challenges for non-invasive biosignal sensing for human performance research and education.We maintain a fully-featured design and production facility, serving a unique portfolio of hardware and software products that support clients and institutions in over 85 countries. Together with our affiliate company Altec Inc. (www.altecresearch.com ) we maintain an active portfolio of research programs that leverage the latest advances in computational technologies and sensor solutions to serve a wide variety of industrial, academic, and federal government needs.

Job Description

We are seeking an aspiring Backend Software Engineer to join our Product Development Team at Delsys. You’ll help build the core infrastructure behind our signal acquisition and processing software, powering innovative solutions for wearable physiological sensors and real-world health applications.

We’re looking for engineers who are passionate about solving complex problems, building scalable systems, and contributing meaningfully to product development. If you’ve built your own applications or made impactful contributions to existing ones, we’d love to see them—please include screenshots or links in your application.

Primary Responsibilities:

  • Architect and develop backend systems for our core products, including body-worn physiological measurement devices.
  • Design and implement APIs and software components that integrate seamlessly across our product lines.
  • Build robust data management strategies using modern frameworks and technologies.
  • Develop drivers and communication protocols for custom PC peripherals.
  • Translate cutting-edge research into production-ready software solutions that make a real-world impact.
Requirements

Qualifications

  • A degree (or near completion) in Computer Engineering, Computer Science, or a related field.
  • Proficiency in backend programming languages such as Java, C#, or C++.
  • Strong understanding of object-oriented design and MVVM (or MVC) architectural patterns.
  • Experience developing backend systems for Windows or Linux environments.
  • Bonus: Familiarity with wearable tech, real-time data processing, or signal acquisition.
  • Must be able to show valid work eligibility.
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