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Senior Java Backend Developer Jobs in Quincy, MA

Purplejack Technologies LLC

Java Backend Engineer

Boston, MA · On-site

$54.75 - $71.25/hr

Senior Java Backend Engineer * Employment Type: Permanent * Work Model: Hybrid * Location: Boston, MA * Worker Type: W2 Only * Experience Required: 6+ Years Important: Local candidates only.

New

Motion Recruitment

Senior Backend Engineer

Waltham, MA · On-site

The team is heavily invested in Java, AI/ML integrations, RESTful services, and scalable cloud ... This role sits at the intersection of backend engineering and applied AI. The team is actively ...

Conch Technologies Inc

Java Full Stack Developer

Boston, MA · On-site

$57 - $73.50/hr

Only W2 no C2C Job Summary We are seeking experienced Senior Java Full Stack Developers to join a fast-paced development team. The ideal candidate will have strong hands-on experience in both backend ...

Lorvenk Technologies LLC

Java Developer

Boston, MA · On-site

$55.50 - $71.75/hr

Boston, MA 4 days/week onsite Contract :w2 F2F Interview is required Sr. Java Full Stack Developer ... Qualifications and Education: * 6-8+ years of frontend and backend experience building scalable ...

SofTec Solutions

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 ...

Halo Group

Senior Java Developer - Java and SQL

Boston, MA

$62.25 - $79.25/hr

Title: Senior Java Developer - Java and SQL Location: Boston, MA. Duration: 6+ Months Description: Keys to this Position: Requirements: In addition, the following qualifications would be a plus:

Arete Technologies, Inc.

Sr Java Developer

Boston, MA · On-site

$62.25 - $79.25/hr

Experienced java web services developer - develop the back-end services Skills: java REST API, Linux, shell scripting, cluster computing ( submitting, monitoring jobs on Sun Grid Engine/PBS ...

Jobsbridge

Senior Back end developer

Boston, MA

$130K - $170K/yr

Be it core Java, full-stack Java, Web/UI designers, Big Data or Cloud or Mobility developers/architects, we have them all. GC can apply Responsibilities: 5+ years of experience working as an Oracle ...

1 point system

Full stack Java Developer (50/50)

Boston, MA · On-site

$62.25 - $79.25/hr

Senior Java Developer We are seeking a highly skilled Senior Java Developer with expertise spanning both middle-tier server development (50%) and presentation-tier development (50%) . You will work ...

SofTec Solutions

Sr. Java Developer

Boston, MA · On-site

$62.25 - $79.25/hr

Job Title: Sr. Java Developer Location: Boston, MA Terms: 6+ Month Contract-to-Hire (W2) [Third-Party Candidates will NOT be considered for this opportunity] Top three (3) Must Haves: • Java • ...

SmartIPlace

Full Stack Java Developer [Boston, MA]

Boston, MA · On-site

$57 - $73.50/hr

As a Senior Java Developer, you will play a key role in building and evolving applications ... Proficiency in modern front-end frameworks (React, Angular) and back-end technologies (Python, Java ...

Venus Consultancy

Sr Backend Engineer

Boston, MA · On-site

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 ...

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Senior Java Backend Developer information

See Quincy, MA salary details

$67.3K

$147K

$200.3K

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

As of Jul 15, 2026, the average yearly pay for senior 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 Senior Java Backend Developer job?

A Senior Java Backend Developer is responsible for designing, implementing, and maintaining the server-side logic of applications using Java. They work with databases, APIs, and cloud services to ensure high performance and scalability. Additionally, they collaborate with front-end developers, DevOps teams, and business stakeholders to deliver robust and secure solutions. Seniors are expected to mentor junior developers and contribute to architectural decisions and best practices.

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

Senior Java Backend Developers usually spend their days designing and implementing backend components, reviewing code, and optimizing system performance. You may take part in architecture discussions, mentor junior developers, and troubleshoot complex technical issues. Collaboration with front-end developers, QA testers, and project managers is frequent to ensure seamless integration and successful product delivery. Additionally, you might be responsible for maintaining system documentation and keeping up-to-date with new technologies relevant to backend development. Overall, the role combines hands-on coding with leadership and cross-functional teamwork.

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

To thrive as a Senior Java Backend Developer, you need deep knowledge of Java, object-oriented design, RESTful APIs, and database systems, typically backed by a degree in computer science or related field and several years of relevant experience. Expertise in frameworks like Spring, ORM tools such as Hibernate, version control systems like Git, and, often, certifications such as Oracle Certified Professional Java Programmer are valued. Strong problem-solving, leadership, and clear communication skills help in mentoring junior developers and collaborating across teams. These competencies ensure robust, scalable backend solutions and effective team coordination in complex software projects.

What are popular job titles related to Senior Java Backend Developer jobs in Quincy, MA? For Senior Java Backend Developer jobs in Quincy, MA, the most frequently searched job titles are:
What job categories do people searching Senior Java Backend Developer jobs in Quincy, MA look for? The top searched job categories for Senior Java Backend Developer jobs in Quincy, MA are:
What cities near Quincy, MA are hiring for Senior Java Backend Developer jobs? Cities near Quincy, MA with the most Senior Java Backend Developer job openings:
Senior Java Backend Developer jobs near you
Java Backend Engineer

Java Backend Engineer

Purplejack Technologies LLC

Boston, MA • On-site

$54.75 - $71.25/hr

Other

Posted yesterday

Job description

Senior Java Backend Engineer (Java 21 | Spring Boot | Low Latency)Employment Details

  • Position: Senior Java Backend Engineer

  • Employment Type: Permanent

  • Work Model: Hybrid

  • Location: Boston, MA

  • Worker Type: W2 Only

  • Experience Required: 6+ Years

Important: Local candidates only. Relocation is not available for this position.

Position Overview

We are seeking an experienced Senior Java Backend Engineer to join a high-performing engineering team developing enterprise-grade backend services for a modern Investor Book of Record (IBOR) platform.

This role combines advanced backend engineering with AI-assisted software development practices. The ideal candidate will have extensive experience building scalable, low-latency Java applications while leveraging modern AI development tools to improve productivity and software quality throughout the Software Development Life Cycle (SDLC).

If you enjoy solving complex engineering challenges, building high-performance distributed systems, and adopting AI-powered development workflows, we''d like to hear from you.

Key Responsibilities

  • Design, develop, deploy, and support enterprise backend components for the IBOR platform.

  • Build scalable, secure, and high-performance backend services using Java and Spring Boot.

  • Develop and maintain RESTful APIs following enterprise best practices.

  • Design solutions optimized for concurrency, multithreading, and low-latency processing.

  • Collaborate with Business Analysts, Technical Leads, Product Managers, and QA teams to deliver high-quality software.

  • Participate in architecture discussions and ensure alignment with enterprise engineering standards.

  • Troubleshoot production issues and optimize application performance.

  • Contribute to code reviews, documentation, and continuous improvement initiatives.

AI-Assisted Development Responsibilities

Candidates should be comfortable using AI-powered development tools throughout the SDLC, including:

  • AI-assisted code generation

  • Code refactoring and optimization

  • Test automation

  • Debugging and production issue analysis

  • Technical documentation

  • Knowledge sharing

  • Productivity improvement through AI-driven development workflows

Hands-on experience with tools such as Claude Code and GitHub Copilot is highly preferred.

Required Qualifications

  • 6–10+ years of professional Java development experience.

  • Strong experience with Java 11+ (Current environment: Java 21).

  • Excellent understanding of Core Java APIs.

  • Strong expertise in concurrency and multithreading.

  • Experience building high-performance, low-latency backend applications.

  • Hands-on experience with Spring Framework and Spring Boot.

  • Experience designing and developing RESTful APIs.

  • Proven experience writing low-latency, performance-optimized code.

  • Experience using AI tools for software development, debugging, and problem solving.

  • Bachelor''s degree in Computer Science or a related technical discipline.

Preferred Qualifications

  • Experience with WebSockets.

  • Performance testing experience using tools such as JMeter.

  • Exposure to AI-driven or Agentic AI development workflows.

  • Experience working within Agile software development environments.

Technical SkillsRequired

  • Java 21

  • Java 11+

  • Core Java

  • Spring Framework

  • Spring Boot

  • REST APIs

  • Concurrency

  • Multithreading

  • Low Latency Systems

  • High Performance Backend Development

  • Claude Code

  • GitHub Copilot

Preferred

  • WebSockets

  • JMeter

  • Performance Testing

  • AI Agent Workflows

  • AI-Assisted Development

Ideal Candidate

The ideal candidate is a self-motivated backend engineer who enjoys solving complex technical challenges, thrives in collaborative Agile environments, and embraces AI-assisted software development to deliver scalable, enterprise-grade solutions.

Work Authorization

W2 ONLY

Accepted Work Authorization:

  • U.S. Citizen (USC)

  • (GC)

  • EAD

  • -EAD

Not Accepted:

  • H1B

  • OPT/STEM OPT

  • TN

  • L1

  • C2C

  • Third-Party Vendors

  • Sponsorship Required

Important Notes

  • Local candidates only.

  • No relocation assistance.

  • Hybrid work schedule.

Apply Now

If you are an experienced Java Backend Engineer with expertise in Java 21, Spring Boot, low-latency systems, and modern AI-assisted development tools, we encourage you to apply today.

Shubham Sainik
Senior US IT Recruiter | Offsoar

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