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

TechStarsGroup LLC

Full-Stack Engineer

Boston, MA

We are currently seeking a skilled Full Stack Engineer with a strong emphasis on back-end development to join our client's dynamic team. The successful candidate will have a unique opportunity to ...

New

Grand Circle LLC

Principal Full Stack Engineer

Boston, MA · On-site

$165K - $175K/yr

Principal Full Stack Engineer Location: Boston, MA (Hybrid, 3x/wk onsite requirement) Department: Technology / Digital Reports To: Software Engineering Manager Position Summary The Principal Full ...

The Hollister Group

Senior Full Stack Developer

Boston, MA · On-site

$60 - $120/hr

Bachelor's or Master's degree in Computer Science, Information Systems, or a related field. * 5+ years of full stack development experience, with strong fundamentals in system design, algorithms, and ...

Motion Recruitment

Full Stack Engineer

Cambridge, MA · On-site

Full-time, onsite opportunity for a Senior or Staff Full Stack Engineer based in Central Square, Cambridge, MA. Join a venture-backed AI startup building an AI-native expert network that helps ...

Motion Recruitment

Full Stack Engineer

Cambridge, MA · On-site

Full-time, onsite opportunity for a Senior or Staff Full Stack Engineer based in Central Square, Cambridge, MA. Join a venture-backed AI startup building an AI-native expert network that helps ...

JDM Recruiters

Senior Full Stack Engineer

Boston, MA · On-site

About the job Senior Full Stack Engineer Job Summary: If you want to work on cutting edge technology with friendly, intelligent people in a highly collaborative environment, then Gradient AI is the ...

New

Talent Glide

Full Stack Java Developer

Cambridge, MA · On-site

$57.50 - $74/hr

Full Stack Java Developer (React.js + Spring Boot) Location: MA Hybrid (Local Candidates Only) Duration: 12 Months Job Summary Client is seeking a Full Stack Java Developer with strong expertise in ...

Chewy

Senior Full Stack Engineer, Sponsored Ads

Boston, MA · On-site

$141K - $225K/yr

... Senior Full Stack Engineer to help drive the evolution of our advertising platform. This role ... You'll lead frontend development efforts, mentor junior engineers, and play a critical role in ...

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All JobsFull Stack Developer 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 Jul 20, 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 coding, 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.

How much does a junior full stack developer make?

A junior full stack developer typically earns between $50,000 and $80,000 annually, depending on location, industry, and experience. Entry-level roles often require knowledge of front-end and back-end technologies such as JavaScript, HTML, CSS, and frameworks like React or Node.js.

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.

Will AI replace full stack dev?

AI is unlikely to fully replace junior full stack developers, as the role requires complex problem-solving, creativity, and understanding of user needs that AI cannot replicate. Instead, AI tools can assist developers by automating repetitive tasks and improving efficiency, allowing developers to focus on higher-level design and logic. Continuous learning of programming languages, frameworks, and AI integration is important for staying relevant in this evolving field.

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 does a junior full stack developer earn?

A junior full stack developer typically earns 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 July 2026, with employment types broken down into 83% Full Time, 12% Part Time, and 5% Contract. Highlights an 92% In-person, and 8% Remote job distribution, with an average salary of $96,683 per year, or $46.5 per hour.
Consulting Associate/Full Stack Developer (Forensic Services practice)

Consulting Associate/Full Stack Developer (Forensic Services practice)

Charles River Associates

Boston, MA • On-site

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 23 days ago

Job description

About Charles River Associates
Charles River Associates is a leading global consulting firm that provides economic, financial, and business management expertise to major law firms, corporations and governments around the world. CRA advises clients on economic and financial matters pertaining to litigation and regulatory proceedings, and guides corporations through critical business strategy and performance-related issues. Since 1965, clients have engaged CRA for its combination of industry experience and rigorous, fact-based analysis that provide clients with clear, implementable solutions to complex business concerns.
Position Overview
CRA's Forensic Services practice supports companies' commitment to integrity by assisting them and their counsel in independently responding to allegations of fraud, waste, abuse, misconduct, and non-compliance. We are noted for deploying cross-trained teams of forensic professionals to assist our clients in gaining deeper insights and greater value more quickly. We provide accounting and forensic services as well as cybercrime investigation services.
As a Consulting Associate Full-Stack Developer, you will support the design and development of internal and client-facing software solutions that enable privacy-compliant data collection and consent management. You will work closely with legal, marketing, web, and engineering stakeholders to build enterprise tools that support digital marketing workflows, privacy compliance practices, and critical evidence collection processes. Your responsibilities as a Consulting Associate Full-Stack Developer may include (but are not limited to):
  • Build full-stack applications that support cloud data collection workflows and client-side tracking analysis;
  • Design and implement APIs, web interfaces, and data flows to support internal and client-facing platforms;
  • Translate regulatory and legal requirements into secure, scalable, and auditable software systems;
  • Collaborate with consulting and legal teams to develop tools used in investigations, expert testimony, and data risk assessments;
  • Develop automated processes for data collection and processing;
  • Implement secure practices for data ingestion, storage, and access control in compliance with global privacy laws and internal standards;
  • Contribute to the design of data lakes, clean room integrations, audience activation platforms, and data monetization pipelines;
  • Maintain high development standards through peer code review, documentation, and unit testing; and
  • Serve as the technical lead on projects involving web tracking analysis and consent preference management.

Desired Qualifications
  • Bachelor's or Master's degree in Computer Science, Software Engineering, or related field;
  • 3-5+ years of experience in full-stack development, ideally in AdTech, privacy tech, or data-intensive environments;
  • High proficiency with the following languages: JavaScript, Python, Java, JavaScript, TypeScript, SQL, HTML, CSS, Bash, XML;
  • High proficiency with the following frameworks: React, Angular, Vue, Node.js, TensorFlow, NumPy, Pandas;
  • High proficiency with cloud devops and associated platforms: AWS (Lambda, CloudFormation, S3, DynamoDB, ECS, etc.) Azure, GCP , Docker, GitHub;
  • High proficiency with RESTful API Design, Containerization, Microservices Architecture, AI/ML Integration, Unit Testing;
  • Strong client-facing skills with the ability to translate technical complexity into strategic recommendations;
  • Proven ability to lead cross-functional projects under deadline pressure.

To Apply
To be considered for a position in the United States, we require the following:
  • Resume - please include current address, personal email and telephone number;

If you are interested in applying for one of our international locations, please visit our Careers site to view and apply for available jobs.
Career Growth and Benefits
  • CRA's robust skills development programs, including a commitment to offering 100 hours of training annually through formal and informal programs, encourage you to thrive as an individual and team member. Beginning with research and analysis skill building, training continues with technical training, presentation skills, internal seminars, and career mentoring and performance coaching from an assigned senior colleague. Additional leadership and collaboration opportunities exist through internal firm development activities.
  • We offer a comprehensive total rewards program including a superior benefits package, wellness programming to support physical, mental, emotional and financial well-being, and in-house immigration support for foreign nationals and international business travelers.

Work Location Flexibility
CRA creates a work environment that enables our colleagues to benefit from being together in the office to best deliver on our promise of career growth, mentorship and inclusivity. At the same time, we recognize that individuals realize a range of benefits when working from home periodically. We currently expect that individuals spend at least 3 to 4 days a week working in the office (which may include traveling to another CRA office or to client meetings), with specific days determined in coordination with your practice or team.
Our Commitment to Equal Employment Opportunity
Charles River Associates is an equal opportunity employer (EOE). All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, age, disability, status as a protected veteran, or any other protected characteristic under applicable law.
Salary and other compensation
A good-faith estimate of the annual base salary range for this position is $100,000 - $126,500. Stating pay within this range may vary based on factors such as education level, experience, skills, geographic location, market conditions, and other qualifications of the successful candidate. This position may be eligible for additional bonus incentive compensation. CRA offers a comprehensive benefits package, subject to eligibility requirements, which may include: medical, dental, and vision insurance; 401(k) retirement plan with employer match; life and disability insurance; paid time off (vacation, sick leave, holidays); paid parental leave; wellness programs and employee assistance resources; and commuter benefits.

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