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Senior Java Backend Developer Jobs in Mattapan, MA

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 ...

SofTec Solutions

Sr. Java Developer

Waltham, MA · On-site

$61.75 - $78.75/hr

Job Title: Sr. Java Developer Terms: 6+ Contract Location: Boston, MA (Waltham, MA) Description/Company Background: When you close your eyes at night, do you dream of writing perfect code in an ...

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 ...

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 ...

PhaseV

Senior Backend Developer

Cambridge, MA · 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 ...

PhaseV

Senior Backend Developer

Boston, MA

$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 ...

Eliassen Group

Senior Java Developer

Boston, MA · On-site

$65 - $72/hr

Hybrid 4 days onsite in Boston, MA Our client seeks a Senior Java Developer to deliver robust web applications across the middle tier and presentation tier. The role spans end-to-end development from ...

Eliassen Group

Senior Java Developer

Boston, MA · On-site +1

$65 - $72/hr

Hybrid 4 days onsite in Boston, MA Our client seeks a Senior Java Developer to deliver robust web applications across the middle tier and presentation tier. The role spans end-to-end development from ...

Eliassen Group

Senior Java Developer

Boston, MA · On-site

$65 - $72/hr

Hybrid 4 days onsite in Boston, MA Our client seeks a Senior Java Developer to deliver robust web applications across the middle tier and presentation tier. The role spans end-to-end development from ...

Jobsbridge

Senior Java Developer

Boston, MA · On-site

$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 ...

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Senior Java Backend Developer information

See Mattapan, MA salary details

$66.6K

$145.4K

$198.1K

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

As of Jul 8, 2026, the average yearly pay for senior java backend developer in Mattapan, MA is $145,425.00, according to ZipRecruiter salary data. Most workers in this role earn between $125,300.00 and $162,800.00 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 job categories do people searching Senior Java Backend Developer jobs in Mattapan, MA look for? The top searched job categories for Senior Java Backend Developer jobs in Mattapan, MA are:
What cities near Mattapan, MA are hiring for Senior Java Backend Developer jobs? Cities near Mattapan, MA with the most Senior Java Backend Developer job openings:
Senior Java Backend Developer jobs near you
Full Stack Java Developer [Boston, MA]

Full Stack Java Developer [Boston, MA]

SmartIPlace

Boston, MA • On-site

$57 - $73.50/hr

Contractor

Posted 12 days ago

Job description

Job Title: Full Stack Java Developer 
Location: Boston, MA
 

Key Requirements:

We are looking for an experienced Java Developer to join our Ai Lab team, with a strong focus on AI driven and data enabled solutions. This role is ideal for a senior engineer who wants to remain hands on while also having a real influence on technical direction, quality, and team growth.

As a Senior Java Developer, you will play a key role in building and evolving applications, contributing to architectural decisions, and supporting less experienced engineers through mentoring and technical guidance. You will work closely with cross functional teams, including Product Owners, Data Scientists, and Business Stakeholders, to ensure solutions deliver real business value.

Key Responsibilities

Design, develop, and maintain high quality Java based applications in a complex, distributed environment.
Proficiency in modern front-end frameworks (React, Angular) and back-end technologies (Python, Java/Spring Boot, Node.js) to build scalable, end-to-end applications.
Contribute to AI-enabled and data-driven solutions by working closely with data and product teams.
Take ownership of features from requirements analysis through implementation, deployment, and production support.
Participate in technical design and architecture discussions, influencing solutions and best practices.
Perform code reviews and promote clean code, scalability, and maintainability.
Act as a technical mentor for less experienced developers by sharing knowledge and setting development standards.
Drive feature enhancements and technical improvements to support application evolution.
Work with CI/CD pipelines and deployment processes to ensure reliable delivery.
Troubleshoot, debug, and resolve complex issues in existing applications.
Collaborate effectively in distributed Agile teams (Scrum/Kanban).
Familiarity with Retrieval-Augmented Generation (RAG) patterns, embedding models, vector databases, and semantic search techniques to ground AI outputs in enterprise content.
Experience working with large language models and exposure to agentic AI frameworks (e.g., LangChain, LangGraph, CrewAI) for building multi-step, tool-augmented workflows and autonomous AI agents
Communicate clearly with stakeholders, helping translate technical topics into understandable outcomes and impacts.

Technical Scope

Core Java development
Spring ecosystem: Spring MVC, Spring Data, Spring Security
Web applications using Angular, TypeScript, RxJS, HTML, CSS
SQL and NoSQL databases, with a strong focus on data modeling and performance
Messaging queues and asynchronous processing
Cloud development on OpenShift
CI/CD pipelines and deployment automation
Unix/Linux environments
Agentic Frameworks (langchain, Langgraph, etc)

Required Experience

5+ years of hands on Java development experience
Strong experience with Spring and enterprise grade backend systems
Solid understanding of design patterns and scalable architecture principles.
Experience with SQL and NoSQL databases and optimization techniques
Experience with messaging systems
Hands on experience with Azure cloud services
Experience working in Agile environments
Strong problem solving skills and the ability to proactively identify risks
High attention to code quality, reliability, and accuracy
Leadership & Soft Skills
Natural leadership mindset with the ability to mentor and support other developers
Excellent command of English (spoken and written)
Strong communication skills and the ability to collaborate with Product, Project Management, and senior stakeholders
Analytical thinking and a structured problem-solving approach
Ability to prioritize tasks and manage delivery effectively
Team oriented attitude with a sense of ownership and accountability

 
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About Smart-iPlace

Sourced by ZipRecruiter

SMART-iPLACE provides innovative staffing and consulting solutions that help our clients achieve their business objectives. We can understand and support all areas of your IT systems from back-end infrastructure to front-end personal productivity. Our goal is create innovative IT solutions that enable your business to be more agile and competitive.

Industry

It services

Company size

51 - 200 Employees

Headquarters location

Irving, TX, US

Year founded

2021

Social media

Facebook

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