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Sr Java Backend Developer Jobs in Quincy, MA (NOW HIRING)

Senior Back-End Engineer Location: Cambridge, MA | In-Person About us We are a Seed Stage ... Python, JavaScript, TypeScript, Java, C++, Go APIs & RPCs: REST, gRPC, GraphQL Databases: SQL ...

Senior Back-End Engineer Location: Cambridge, MA | In-Person About us We are a Seed Stage ... Python, JavaScript, TypeScript, Java, C++, Go APIs & RPCs: REST, gRPC, GraphQL Databases: SQL ...

Hybrid 4 days onsite in Boston, MA Our client seeks a Senior Java Developer to deliver end-to-end web applications across middle-tier and presentation-tier layers. The role will design, build, and ...

Senior Backend Developer

Cambridge, MA ยท On-site

$131K - $171K/yr

The Position We are looking for a talented and driven backend developer to join our R&D team. In this role, you will work closely with our data science, algorithm research, and clinical teams to ...

Senior Backend Developer

Boston, MA ยท On-site

$130K - $170K/yr

The Position We are looking for a talented and driven backend developer to join our R&D team. In this role, you will work closely with our data science, algorithm research, and clinical teams to ...

Senior Java Developer

Boston, MA

$62.25 - $79.25/hr

Java Developer The Java Developer is responsible for the delivery of end to end system development and maintenance on complex technology systems within assigned client group, business unit or ...

Senior Java Developer

Andover, MA

$58 - $74/hr

In-depth understanding of the Java Programming Language, syntax and constructs * In-depth understanding of Algorithms and Data Structures * General problem solving and troubleshooting skills * Self ...

Senior Java Developer

Boston, MA

$62.25 - $79.25/hr

Be it core Java, full-stack Java, Web/UI designers, Big Data or Cloud or Mobility developers/architects, we have them all. Job Duties Develop code for JAVA web applications with Responsive front end ...

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 ...

... a Java Tech Lead / Sr. Developer to help build and maintain spring based java back-end applications, Angular JS and Ext JS web applications and corresponding database processes. He / She should be ...

Mid/Senior Java Developer

Cambridge, MA ยท On-site

$62.50 - $79.75/hr

The Mid/Senior Software Develope r serves as a key contributor and subject matter expert in the ... Experience with Java development tools, using bothGUIand command line interfaces: Eclipse ...

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Sr Java Backend Developer information

See Quincy, MA salary details

$67.3K

$147K

$200.3K

How much do sr java backend developer jobs pay per year?

As of Jun 9, 2026, the average yearly pay for sr java backend developer in Quincy, MA is $147,035.00, according to ZipRecruiter salary data. Most workers in this role earn between $126,700.00 and $164,600.00 per year, depending on experience, location, and employer.

What is a Sr Java Backend Developer job?

A Sr Java Backend Developer is responsible for designing, developing, and maintaining backend systems using Java and related technologies. They work on building scalable APIs, integrating databases, optimizing performance, and ensuring security best practices. This role often involves collaborating with frontend developers, DevOps teams, and business stakeholders to deliver high-quality software solutions. Additionally, they mentor junior developers and contribute to architectural decisions.

What are the key skills and qualifications needed to thrive in the Sr Java Backend Developer position, and why are they important?

To thrive as a Sr Java Backend Developer, you need strong proficiency in Java programming, object-oriented design, and experience with frameworks like Spring or Hibernate, typically supported by a computer science degree or relevant experience. Familiarity with databases (SQL/NoSQL), RESTful API development, version control systems like Git, and cloud platforms such as AWS or Azure is highly valued; certifications in related technologies can be advantageous. Excellent problem-solving skills, effective communication, and leadership abilities are important soft skills for working with cross-functional teams and mentoring junior developers. These combined skills ensure efficient development of robust, scalable backend solutions that support organizational goals and seamless teamwork.

What are the typical daily responsibilities of a Sr Java Backend Developer?

As a Sr Java Backend Developer, your typical day involves designing and implementing backend features, writing clean and efficient Java code, and integrating with databases and external APIs. You'll work closely with front-end developers, QA engineers, and product teams to translate requirements into technical solutions, often participating in code reviews and architectural discussions. Troubleshooting and optimizing system performance, as well as mentoring junior developers, are also important aspects of the role. This dynamic environment encourages collaboration and enables you to play a key role in delivering reliable, high-performing software applications.

What are popular job titles related to Sr Java Backend Developer jobs in Quincy, MA? For Sr Java Backend Developer jobs in Quincy, MA, the most frequently searched job titles are:
Infographic showing various Sr Java Backend Developer job openings in Quincy, MA as of May 2026, with employment types broken down into 82% Full Time, 10% Part Time, and 8% Contract. Highlights an 80% Physical, 5% Hybrid, and 15% Remote job distribution, with an average salary of $147,035 per year, or $70.7 per hour.

Senior Back End Engineer

Venus Consultancy

Boston, MA โ€ข On-site

Full-time

Posted 17 days ago


Job description

Role: Senior Back-End Engineer
Location: Cambridge, MA | In-Person
ย 
About us
We are a Seed Stage Generative AI startup based in Cambridge, MA. Our mission is to automate custom software creation and unlock the next industrial revolution. Backed by top-tier investors, our founders have a track record of success, holding dozens of Generative AI patents and leading previous startups to success.
ย 
About the Role
We are seeking a Senior Back-End Engineer to take ownership of various parts of our tech stack. Working directly with our CTO and founding team, youโ€™ll play a crucial role in product development, technical decision-making, and shaping the companyโ€™s culture.
We are solving challenging engineering problems at the intersection of AI, cloud infrastructure, and enterprise software development. This role is ideal for someone who is curious, driven, and eager to build from the ground up.
ย 
What Success Looks Like
You write, review, and deploy high-quality, production-ready code.
You use Generative AI tools to enhance software development and increase efficiency.
You make technical architecture decisions that balance speed, quality, and safety.
You take ownership of your work, ensuring reliability and scalability.
You thrive in an in-person, fast-paced startup environment and collaborate effectively with cross-functional teams.
You can learn quickly, even when working with technologies outside your comfort zone.
You contribute to our engineering culture, setting the foundation for best practices and long-term success.
ย 
Areas of Ownership
As a Senior Back-End Engineer, youโ€™ll be expected to demonstrate generalist capabilities with deep expertise in Back-End Technologies.
Required Skills & Experience
Expertise in Python, Terraform, and GCP (Google Cloud Platform)
Experience with at least some of the following:
Backend Frameworks & Technologies: Node.js, NuxtJS, Express.js, Python
Cloud Platforms: Google Cloud, AWS, Azure, VercelProgrammingย 
Languages: Python, JavaScript, TypeScript, Java, C++, Go
APIs & RPCs: REST, gRPC, GraphQL
Databases: SQL, NoSQL, PostgreSQL, MongoDB, Firebase
CI/CD Tools: Jenkins, CircleCI, GitLab
Version Control: Git, Perforce
Microservices Architecture
ย 
Ways to Stand Out
Experience with AI Platforms: OpenAI, Anthropic, Hugging Face, Vertex AI, Bedrock, SageMaker
Enterprise-Scale Development: Building applications with >99% SLAs
Extensive Experience in Python, Terraform, and GCP
ย 
Our Culture
We operate with a low-ego, high-output mindset. Our team moves fast, prioritizing action over perfection. We believe in work-life balance, making time for personal well-being while maintaining a high-performance environment.
We prioritize speed on all two-way door decisions.
We encourage curiosity, autonomy, and problem-solving.
We value collaboration but also expect team members to own their work.
We believe in being everyday athletesโ€”optimizing mental and physical health for peak performance.
We leave the office in time for dinner with our families most nights.
ย 
Are You Up for the Challenge?
Startups are demanding, ever-changing, and require high levels of autonomy. If that excites you rather than intimidates you, weโ€™d love to hear from you!