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Backend Engineer Java Jobs in Cambridge, MA (NOW HIRING)

Blitzy

Senior Backend Engineer

Cambridge, MA · On-site

$160K - $220K/yr

Backend Frameworks and Technologies - Node.js, NuxtJS, Express.js or Python * Cloud Platforms ... Programming languages - Python, JavaScript, TypeScript, Java, C++, Go * RPCs - REST, gRPC or ...

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 ...

Blitzy

Senior Backend Engineer

Cambridge, MA · On-site

$150 - $200/hr

About the Role We're looking for a Senior Back-End Engineer to take real ownership across our stack ... Python, JavaScript, TypeScript, Java, C++, or Go * APIs & RPCs: REST, gRPC, or GraphQL * Databases:

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 ...

Socket.dev

Engineering Manager (Backend)

Boston, MA · On-site

$150 - $200/hr

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 ...

Lendbuzz Inc.

Engineering Manager (Backend)

Boston, MA · On-site

$150 - $200/hr

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 ...

Next Insurance

Backend Software Engineer

Boston, MA · On-site

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 ...

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All JobsBackend Engineer Java JobsBackend Engineer Java Jobs in Cambridge, MA

Backend Engineer Java information

See Cambridge, MA salary details

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How much do backend engineer java jobs pay per hour?

As of Sep 9, 2026, the average hourly pay for backend engineer java in Cambridge, MA is $59.71, according to ZipRecruiter salary data. Most workers in this role earn between $53.08 and $68.85 per hour, depending on experience, location, and employer.

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 Cambridge, MA?

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

What job categories do people searching Backend Engineer Java jobs in Cambridge, MA look for?

The top searched job categories for Backend Engineer Java jobs in Cambridge, MA are:

What cities near Cambridge, MA are hiring for Backend Engineer Java jobs?

Cities near Cambridge, MA with the most Backend Engineer Java job openings:

Backend Engineer Java jobs near you
Infographic showing various Backend Engineer Java job openings in Cambridge, MA as of August 2026, with employment types broken down into 88% Full Time, 6% Part Time, and 6% Contract. Highlights an 85% Physical, 4% Hybrid, and 11% Remote job distribution, with an average salary of $124,196 per year, or $59.7 per hour.

Senior Backend Engineer

Cambridge, MA • On-site

Blitzy
See more jobs at Blitzyexternal

$160K - $220K/yr

Full-time

Re-posted 17 days ago

Job description

Blitzy is a Cambridge, MA based AI software development platform on a mission to revolutionize the software development life cycle by autonomously building custom software to unlock the next industrial revolution. We're transforming how enterprises build software, turning enterprise requirements into production-ready code with an agentic software development platform that can autonomously execute 80% of the quantum of software development work. We're backed by multiple tier 1 investors, and have proven success as founders of previous start-ups.
Our Culture
Who we are:
Led by two pioneering co-founders we are one of the fastest growing companies in the U.S., creating our own category of enterprise autonomous software development. We automate thousands of hours of software development for our customers, which includes strong representation within the Fortune 500.
How we work:
  • We move Blitzy Fast: Time is both our company's and our clients' most precious asset. We move quickly and decisively to innovate internally and deliver exceptional software externally.
  • Championship Mindset: We operate like a professional sports team. We win as a team by holding ourselves and each other to high standards, collaborating in-person, and remaining focused on the mission.
  • Passion for Invention: We're pushing the frontier of what's possible, requiring constant innovation and iteration.
  • We Work for the Customer: We focus on delivering outsized value to the customers we work with and expanding those relationships into deep, meaningful partnerships.
  • We believe in being 'everyday athletes': taking care of ourselves so we can bring our best minds to work. We promote great sleep, movement, and restorative activities for optimal mental performance. It makes for a happier and more productive team.

Location: 1 Kendall Square, Cambridge, MA (Onsite, 5 days/week)
About the Role
We are looking for a Senior Back End Engineer to join our team and take ownership of different parts of our stack. You will be working alongside our CTO on all aspects of the current product and future product development. You will work directly with the founding team and leverage your experiences and abilities to inform decisions from product, technology, and strategy. You will help us build the foundation of this company: its culture, its processes, and its practices. There are a ton of interesting problems to solve, so come hungry. If your colleagues describe you as curious, driven, kind, and creative you will be a culture fit.
Responsibilities
  • Write review, and ship code in production that drives meaningful customer and business outcomes.
  • Leverage Generative AI tools daily to improve the quality, speed, and effectiveness of both technical and non-technical work.
  • Take ownership of the software you build, ensuring it delivers value in production and remains reliable and maintainable throughout its lifecycle.
  • Evaluate and drive technical decisions with a long-term perspective, balancing speed, quality, security, and scalability.
  • Troubleshoot and resolve complex production challenges while serving as a trusted technical resource for the broader team.
  • Learn and adapt quickly to unfamiliar technologies, codebases, and domains, applying first-principles thinking and curiosity to solve complex problems.
  • Create technical champions by building demos, prototypes, examples, and technical content that help developers understand and adopt new technologies.
  • Collaborate closely with engineers, designers, sales executives, and other stakeholders to deliver exceptional outcomes in an in-person environment.
  • Communicate openly, share the rationale behind important decisions, and actively seek feedback to keep the team aligned and moving forward.
  • Champion improvements across the enterprise software development lifecycle and advocate for better ways of building, deploying, and operating software.
  • Operate independently with an optimistic mindset, a high degree of accountability, and a willingness to go the extra mile to overcome obstacles and deliver results.

Qualifications
Our hiring process is designed for you to demonstrate a generalist set of capabilities, with a specialization in Back End Technologies.
Successful candidates must have expertise in Python, Terraform, and GCP, and experience with some of the following:
Backend Frameworks and Technologies - Node.js, NuxtJS, Express.js or Python
  • Cloud Platforms - Google Cloud, AWS, Azure or Vercel
  • Programming languages - Python, JavaScript, TypeScript, Java, C++, Go
  • RPCs - REST, gRPC or GraphQL
  • Databases - SQL, NoSQL, Postgres, MongoDB, or Firebase
  • CI / CD - Jenkins, CircleCI, GitLab or similar
  • Source code versioning tools such as Git or Perforce
  • Microservices architecture
  • Familiarity with AI Platforms - OpenAI, Anthropic, HuggingFace, Vertex AI, Bedrock, or SageMaker
  • Extensive experience with building enterprise-scale applications with >99% SLAs
  • Extensive Experience in Python, Terraform, and GCP

Salary Range: $160,000 - $220,000 base salary + Bonus + Equity
Blitzy is an equal opportunity employer committed to building a diverse and inclusive team. We believe different perspectives make us stronger. Base salary ranges are determined by country, role, level, experience, and skills. The range displayed on each job posting reflects Blitzy's good faith determination of the minimum and maximum targets for new hire salaries across all US locations. Individual pay is determined by related factors, including job skills, experience, and relevant education or training, which may impact a final offer. Your Talent Partner can share more about the specific salary range during the hiring process.

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