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Junior Full Stack Developer Jobs in Chelsea, MA (NOW HIRING)

Infosys

Java Full Stack Developer

Boston, MA · On-site

$57 - $73.50/hr

The Java Full Stack Developer will contribute to software design, coding, and application maintenance while ensuring high software quality and system stability. Responsibilities : • Contribute to ...

Infosys

Java Full Stack Developer

Boston, MA · On-site

$57 - $73.50/hr

The Java Full Stack Developer will contribute to software design, coding, and application maintenance while ensuring high software quality and system stability. Responsibilities : • Contribute to ...

krg technology inc

Full Stack Developer

Boston, MA

Expert programming skill in Spring Boot , Java Frameworks , Java EE architecture * Front-end web development experience with HTML5, JavaScript / JavaScript based frameworks, and CSS3 is desirable

Infosys

Java Full Stack Developer

Boston, MA · On-site

$57 - $73.50/hr

Infosys is a global leader in next-generation digital services and consulting, and they are seeking a Java Full Stack Developer. The role involves contributing to software application design, coding ...

Jobsbridge

Java Full Stack

Waltham, MA

$56.75 - $73/hr

Be it core Java, full-stack Java, Web/UI designers, Big Data or Cloud or Mobility developers/architects, we have them all. Responsibilities Work as a member of a software development team as a full ...

Infosys Limited Digital

Java Full Stack Developer

Boston, MA · On-site

$57 - $73.50/hr

... Full stack Technical Skills 2 Technology|Reactive Programming|react JS Technical Skills 3 Technology|Integration|Confluent Kafka Salary min 78903 Salary max 120000 Overview The Infosys Digital ...

Infosys Limited Digital

Java Full Stack Developer

Boston, MA · On-site

$57 - $73.50/hr

... Full stack Technical Skills 2 Technology|Reactive Programming|react JS Technical Skills 3 Technology|Integration|Confluent Kafka Salary min 78903 Salary max 120000 Overview The Infosys Digital ...

My3Tech Inc

.Net Full Stack Developer

Chelsea, MA · On-site

.Net Full Stack Developer Hybrid in Chelsea, MA This position requires that the candidate be skilled in ASP.NET, C#, XML, Oracle, SQL Server and able to design, develop and support existing ...

Jobsbridge

Full Stack Developer (UI/UX)

Waltham, MA

Be it core Java, full-stack Java, Web/UI designers, Big Data or Cloud or Mobility developers/architects, we have them all. Role And Responsibilities Work as a member of a software development team as ...

Samprasoft

Java Full Stack Developer

Boston, MA · On-site

$57 - $73.50/hr

Senior Full Stack Software Developer You will implement robust business applications to help us sell our insurance products, interact with our customers, and communicate electronically with our ...

Infosys Limited Digital

Java Full Stack Developer

Boston, MA · On-site

$57 - $73.50/hr

... Java Full stack Technical Skills 2 Technology|Big Data - NoSQL|MongoDB Technical Skills 3 ... developer role (coding ,code reviews, internal testing sign off etc.) for deliverables from WFI

SS&C

Senior Full Stack Software Engineer

Waltham, MA

Job Title: Sr. Full Stack Developer Locations: Waltham, MA - Hybrid About the Role SS&C Intralinks ... Mentor junior engineers, sharing knowledge and fostering a culture of continuous learning and ...

Demoulas Super Markets, Inc.

Be Seen First

Senior Full Stack Web Developer

Andover, MA · On-site

$120K - $160K/yr

Position Summary We are seeking a talented and motivated senior level Full-Stack Web Developer to join our dynamic development team. The ideal candidate is a fast learner, team-oriented, and ...

Demoulas Super Markets, Inc.

Be Seen First

Senior Full Stack Web Developer

Andover, MA · On-site

$120K - $160K/yr

Position Summary We are seeking a talented and motivated senior level Full-Stack Web Developer to join our dynamic development team. The ideal candidate is a fast learner, team-oriented, and ...

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Showing results 1-20

All JobsJunior Full Stack Developer JobsJunior Full Stack Developer Jobs in Chelsea, MA

Junior Full Stack Developer information

See Chelsea, MA salary details

$26.1K

$96.7K

$149.4K

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

As of Jun 27, 2026, the average yearly pay for junior full stack developer in Chelsea, MA is $96,683.00, according to ZipRecruiter salary data. Most workers in this role earn between $72,800.00 and $94,500.00 per year, depending on experience, location, and employer.

What is the difference between Junior Full Stack Developer vs Front End Developer?

AspectJunior Full Stack DeveloperFront End Developer
Required SkillsHTML, CSS, JavaScript, basic backend knowledge, frameworks like React or AngularHTML, CSS, JavaScript, UI/UX design, frameworks like React, Angular, or Vue
Work EnvironmentCollaborates on both client-side and server-side projects, often in startups or tech companiesFocuses on user interface and experience, primarily in web development teams
Common UsageEntry-level role for full stack development in various industriesSpecialized role focusing on front-end development in web projects

The main difference is that a Junior Full Stack Developer works on both front-end and back-end tasks, while a Front End Developer specializes in creating and optimizing user interfaces. The Junior Full Stack Developer has a broader skill set, whereas the Front End Developer focuses more on design and user experience.

What does a junior full stack developer do?

A junior full stack developer assists in designing, developing, and maintaining both the front-end and back-end components of web applications. They typically work with programming languages like JavaScript, HTML, CSS, and server-side technologies, often under the guidance of senior developers. Their role involves writing code, debugging, and collaborating with teams to deliver functional software solutions.

What are the key skills and qualifications needed to thrive as a Junior Full Stack Developer, and why are they important?

To thrive as a Junior Full Stack Developer, you need a solid understanding of front-end and back-end programming languages (such as JavaScript, HTML/CSS, and a back-end language like Python or Node.js), along with a relevant degree or coding bootcamp certification. Familiarity with frameworks (like React or Angular), version control systems (such as Git), and basic database management is typically required. Strong problem-solving skills, adaptability, and effective teamwork set standout developers apart. These skills are crucial for building robust, user-friendly applications and collaborating efficiently in fast-paced development environments.

What is a Junior Full Stack Developer?

A Junior Full Stack Developer is an entry-level software engineer who is capable of working on both the front-end and back-end components of web applications. They typically have foundational knowledge of programming languages such as JavaScript, HTML, CSS, as well as experience with frameworks like React, Node.js, or similar technologies. Junior Full Stack Developers collaborate with more experienced developers to build, test, and maintain web applications. Their responsibilities often include writing code, debugging, and learning best practices under supervision. This role is ideal for individuals looking to grow their skills in all areas of web development.

What Does a Junior Full Stack Developer Do?

A full stack developer works on both the user-facing and back-end elements of websites and applications. A junior full stack developer works under the supervision of a senior developer. In this position, your duties include handling coding responsibilities for front-end, user-facing elements. You use JavaScript, HTML, and CSS for this part of the job. You also use languages such as Python, SQL, and PHP for the back-end system of a website, including the database, cloud network, and security features. In addition to coding, you test and debug your developments and work with other team members using development strategies and methodologies.

Can I learn full stack in 3 months?

Becoming a Junior Full Stack Developer in 3 months is challenging but possible with intensive study, focusing on core skills like HTML, CSS, JavaScript, and backend frameworks. Success depends on prior experience, learning pace, and dedication, but typically, full proficiency requires longer training and practical experience.

Will AI replace full stack dev?

AI is unlikely to fully replace full stack developers, as their role involves complex problem-solving, creativity, and understanding user needs that current AI cannot replicate. Instead, AI tools can assist developers by automating repetitive tasks and enhancing productivity, allowing them to focus on more strategic aspects of development. Continuous learning and adapting to new technologies remain essential for full stack developers to stay relevant in the evolving tech landscape.

What are some common challenges Junior Full Stack Developers face during their first year on the job?

Junior Full Stack Developers often encounter challenges such as balancing the demands of both front-end and back-end development, adapting to new frameworks or tools, and managing time effectively across multiple projects. Collaborating with more experienced team members and understanding how to communicate technical concepts clearly can also be a learning curve. Regular code reviews and mentorship are commonly provided to help junior developers grow their skills and confidence in a supportive team environment.

How much do junior full stack developers make?

Junior full stack developers typically earn between $50,000 and $80,000 annually, depending on location, industry, and experience. Entry-level roles often require knowledge of programming languages like JavaScript, Python, or Java, and familiarity with frameworks such as React or Node.js.
More about Junior Full Stack Developer jobs
What are the most commonly searched types of Full Stack Developer jobs in Chelsea, MA? The most popular types of Full Stack Developer jobs in Chelsea, MA are:
What are popular job titles related to Junior Full Stack Developer jobs in Chelsea, MA? For Junior Full Stack Developer jobs in Chelsea, MA, the most frequently searched job titles are:
What cities near Chelsea, MA are hiring for Junior Full Stack Developer jobs? Cities near Chelsea, MA with the most Junior Full Stack Developer job openings:
Junior Full Stack Developer jobs near you
Infographic showing various Junior Full Stack Developer job openings in Chelsea, MA as of June 2026, with employment types broken down into 100% Full Time. Highlights an 49% In-person, and 51% Remote job distribution, with an average salary of $96,683 per year, or $46.5 per hour.
Java Full Stack Developer

Java Full Stack Developer

Infosys

Boston, MA • On-site

$57 - $73.50/hr

Full-time

Posted 18 days ago

Infosys rating

7.5

Company rating: 7.5 out of 10

Based on 58 frontline employees who took The Breakroom Quiz

97th of 206 rated it services

Job description

Job Summary:
Infosys is a global leader in next-generation digital services and consulting, enabling clients to navigate their digital transformation. The Java Full Stack Developer will contribute to software design, coding, and application maintenance while ensuring high software quality and system stability.
Responsibilities:
• Contribute to the requirements elicitation process by documenting assigned parts of business requirements, in line with guidance provided
• Facilitate software application design discussions, and document design decisions to guide the technical team towards building software solutions
• Participate in coding and integrate new features or updates into existing applications, with a focus on maintaining system stability
• Conduct code reviews, do changes to the codebase and maintain code repositories
• Implement test strategies, analyse results, and coordinate bug fixes to uphold the software quality standards
• Develop user training programs, documentation, and support frameworks to ensure a smooth transition to new software applications
• Actively participate in resolving production issues and recommend preventive strategies to enhance system reliability
• Maintain detailed records of code, testing techniques, and support activities to enrich the knowledge base and assist other similar projects
Qualifications:
Required:
• Java, Springboot, Microservices.
• AS400
• Devops
• Bachelor’s degree or foreign equivalent required from an accredited institution. Will also consider three years of progressive experience in the specialty in lieu of every year of education.
• This position may require relocation and/or travel to work/project location.
• Candidates authorized to work for any employer in the United States without employer-based visa sponsorship are welcome to apply. Infosys is unable to provide immigration sponsorship for this role now or in the future.
Preferred:
• development and support experience on Java platform.
• Proficiency in Java, with a good understanding of its ecosystems
• Sound knowledge of Object-Oriented Programming (OOP) Patterns and Concepts
• Familiarity with different design and architectural patterns
• Skill for writing reusable Java libraries
• Knowhow of Java concurrency patterns
• Basic Understanding of the concepts of MVC (Model-View-Controller) Pattern, JDBC (Java Database Connectivity), and RESTful web services
• Experience in working with popular web application frameworks like Play and Spark
• Relevant Knowledge of Java GUI frameworks like Swing, SWT, AWT according to project requirements
• Ability to write clean, readable Java code
• Basic knowhow of class loading mechanism in Java
• Experience in handling external and embedded databases
• Understanding basic design principles behind a scalable application
• Design, develop, and maintain AS400 applications. Analyze business requirements and translate them into technical solutions. Modify and enhance existing AS400 programs. Perform unit testing and resolve software defects. Provide technical support and troubleshooting for AS400 systems.
Company:
Infosys is a technology company that offers consulting, outsourcing, cloud infrastructure, program management, and software services. Founded in 1981, the company is headquartered in Bangalore, IND, with a team of 10001+ employees. The company is currently Late Stage.

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