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Junior Mern Stack Developer Jobs in Somerville, MA

PROLIM Global Corporation

Java Full Stack Developer

Boston, MA · On-site

$57.25 - $73.75/hr

Java Full Stack Developer Location: Boston, MA - onsite Duration: 6 months Contract Job Summary: We ... mentor junior developers, and enforce coding standards. • Automate build and deploy pipelines ...

Kelmar

Senior Full-Stack Developer

Wakefield, MA · On-site

Mentor junior developers through code reviews, pair programming, and technical guidance * Support ... modern full-stack web application environment * Bachelor's degree in computer science or ...

Leader Bank

Senior Full Stack Developer

Arlington, MA · On-site

$85K - $110K/yr

Mentor junior developers, promote engineering best practices, and contribute to a culture of ... technology stack. * Strong experience designing, developing, and maintaining scalable web ...

Lorvenk Technologies LLC

Java Developer

Boston, MA · On-site

$55.50 - $71.75/hr

Hands-on full-stack Java development. * Working cross-functionally with business colleagues, you'll ... Mentor junior level developers and direct others while promoting a spirit of partnership and ...

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All JobsMern Stack Developer JobsJunior Mern Stack Developer JobsJunior Mern Stack Developer Jobs in Somerville, MA

Junior Mern Stack Developer information

See Somerville, MA salary details

$26.2K

$97.1K

$150.1K

How much do junior mern stack developer jobs pay per year?

As of Aug 19, 2026, the average yearly pay for junior mern stack developer in Somerville, MA is $97,098.00, according to ZipRecruiter salary data. Most workers in this role earn between $73,100.00 and $94,900.00 per year, depending on experience, location, and employer.

What is a junior MERN Stack Developer?

A Junior MERN Stack Developer is an entry-level software developer who specializes in building web applications using the MERN stack, which consists of MongoDB, Express.js, React, and Node.js. They assist in developing, testing, and maintaining both front-end and back-end components of web applications. Typical responsibilities include writing clean code, fixing bugs, collaborating with senior developers, and integrating APIs. Strong foundational knowledge of JavaScript, database management, and version control (e.g., Git) is essential. This role is ideal for individuals looking to gain hands-on experience and grow their skills in full-stack development.

What kind of projects or tasks might a junior MERN Stack Developer typically work on?

As a Junior MERN Stack Developer, you will often be involved in building and maintaining web applications, implementing new features, and fixing bugs within the application stack. Your day-to-day work may include writing code for both front-end (using React.js) and back-end (using Node.js and Express), working with databases like MongoDB, and collaborating closely with other developers, designers, and project managers. You may also be asked to participate in code reviews, contribute to team discussions on architecture or user experience, and learn best practices for scalable and maintainable code. This hands-on experience helps you develop your technical skills and prepares you for more advanced responsibilities as your career progresses.

What are the key skills and qualifications needed to thrive in the junior MERN Stack Developer position, and why are they important?

To thrive as a Junior MERN Stack Developer, you need a solid understanding of JavaScript, React.js, Node.js, Express, and MongoDB, typically supported by a relevant degree or coding bootcamp. Familiarity with version control systems like Git, Agile development practices, and basic knowledge of RESTful APIs are highly valued, while certifications in web development can enhance your candidacy. Strong problem-solving abilities, good communication skills, and a willingness to learn enable effective collaboration and growth in this role. These skills and qualities are essential for building efficient web applications and contributing successfully to dynamic development teams.

What are popular job titles related to Junior Mern Stack Developer jobs in Somerville, MA?

For Junior Mern Stack Developer jobs in Somerville, MA, the most frequently searched job titles are:

What cities near Somerville, MA are hiring for Junior Mern Stack Developer jobs?

Cities near Somerville, MA with the most Junior Mern Stack Developer job openings:

Junior Mern Stack Developer jobs near you
Infographic showing various Junior Mern Stack Developer job openings in Somerville, MA as of August 2026, with employment types broken down into 1% Internship, 81% Full Time, 13% Part Time, 4% Contract, and 1% Nights. Highlights an 78% Physical, 13% Hybrid, and 9% Remote job distribution, with an average salary of $97,098 per year, or $46.7 per hour.

Java Full Stack Developer

PROLIM Global Corporation

Boston, MA • On-site

$57.25 - $73.75/hr

Contractor

Re-posted 8 days ago

Job description

Java Full Stack Developer
Location: Boston, MA - onsite
Duration: 6 months Contract
Job Summary:
We are seeking an experienced Java Full Stack Developer with 8+ years of expertise in designing, developing, and maintaining enterprise-grade applications. The ideal candidate will have strong proficiency in multi-tier architecture, Java backend technologies, and modern UI frameworks, ensuring seamless integration between front-end and back-end systems.
Key Responsibilities:
• Design, develop, and maintain enterprise Java applications using Spring Boot, Hibernate/JPA, and RESTful APIs.
• Implement multi-tier architecture (Presentation, Business, Data layers) ensuring scalability and maintainability.
• Develop responsive and interactive UI using Angular/React, HTML5, CSS3, and JavaScript.
• Collaborate with cross-functional teams to gather requirements and deliver high-quality solutions.
• Optimize application performance across tiers and implement caching strategies.
• Ensure application security using OAuth2, JWT, and best practices.
• Integrate with third-party services and APIs.
• Participate in code reviews, mentor junior developers, and enforce coding standards.
• Automate build and deploy pipelines using CI/CD tools (Jenkins, GitHub Actions)
• Troubleshoot and resolve production issues, ensuring high availability and reliability.
Required Skills & Qualifications:
• 8+ years of experience in Java SE/EE development.
• Strong expertise in Spring Boot, Spring Security.
• Proficiency in RESTful API design and microservices architecture.
• Hands-on experience with Angular or React for front-end development.
• Experience with SQL and NoSQL databases (Oracle/PostgreSQL).
• Familiarity with DevOps tools (Docker, Jenkins).
• Strong Knowledge of AWS cloud platforms.
• Strong problem-solving and debugging skills.
• Excellent communication and collaboration abilities.
Preferred Qualifications:
• Experience with enterprise-scale applications and high-performance systems.
• Knowledge of UI/UX best practices.
• Familiarity with automated testing frameworks.

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