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Junior Javascript Developer Jobs in Marblehead, MA

The Senior Software Engineer uses Oracle APEX, JavaScript, jQuery, CSS, and web services to rapidly ... The role serves as a technical liaison to internal and external stakeholders, mentors junior staff ...

Lead Software Engineer

Wakefield, MA · On-site

$112.70 - $209.30/hr

Work hands‑on across the technology stack - including Java, Python, Spark, TypeScript, JavaScript ... Mentor and guide junior engineers, fostering a culture of innovation, accountability, collaboration ...

... Mentor junior engineers and support their technical growth Continuously improve development ... using JavaScript, HTML and CSS experience - 3+ years of computer science fundamentals (object ...

Lead Software Engineer

Boston, MA · On-site

$85 - $90/hr

Work hands-on across Java, Python, Spark, TypeScript, JavaScript, Angular, AWS services, event ... Mentor junior engineers and promote a culture of innovation, accountability, collaboration, and ...

Lead Software Engineer

Boston, MA · On-site

$85 - $90/hr

Work hands-on across Java, Python, Spark, TypeScript, JavaScript, Angular, AWS services, event ... Mentor junior engineers and promote a culture of innovation, accountability, collaboration, and ...

Showing results 41-60

Junior Javascript Developer information

See Marblehead, MA salary details

$26.8K

$99.5K

$153.7K

How much do junior javascript developer jobs pay per year?

As of Aug 16, 2026, the average yearly pay for junior javascript developer in Marblehead, MA is $99,469.00, according to ZipRecruiter salary data. Most workers in this role earn between $74,900.00 and $97,300.00 per year, depending on experience, location, and employer.

What is a junior JavaScript developer?

A Junior JavaScript Developer is an entry-level programmer who specializes in using JavaScript to build web applications, websites, and front-end interfaces. They work under the guidance of senior developers to implement interactive features, troubleshoot issues, and improve functionality. Their responsibilities may include writing clean code, debugging, collaborating with designers, and learning new technologies. Typically, they are expected to have a basic understanding of JavaScript, HTML, CSS, and frameworks like React or Vue.js. This role is ideal for those starting their career in web development and looking to gain hands-on experience in a professional setting.

What are the typical daily responsibilities of a junior JavaScript developer?

As a Junior Javascript Developer, your day-to-day tasks often include writing and testing JavaScript code, fixing bugs, maintaining existing web applications, and collaborating on new features under the guidance of senior developers. You'll likely work closely with designers, backend developers, and QA testers to ensure seamless user experiences. Regularly attending team meetings, participating in code reviews, and updating documentation are also common. This collaborative and supportive environment is designed to help you develop your technical skills while contributing to real projects.

What are the key skills and qualifications needed to thrive as a junior JavaScript developer?

To thrive as a Junior Javascript Developer, you need a solid understanding of JavaScript fundamentals, HTML, CSS, and basic web development concepts, often supported by a relevant degree or coding bootcamp completion. Familiarity with tools such as version control systems (like Git), browser developer tools, and frameworks like React or Node.js is typically expected. Strong problem-solving abilities, eagerness to learn, and effective communication skills help you stand out in this position. These attributes are crucial for efficiently developing and maintaining web applications, collaborating with team members, and adapting to evolving project requirements.

What are popular job titles related to Junior Javascript Developer jobs in Marblehead, MA?

For Junior Javascript Developer jobs in Marblehead, MA, the most frequently searched job titles are:

What cities near Marblehead, MA are hiring for Junior Javascript Developer jobs?

Cities near Marblehead, MA with the most Junior Javascript Developer job openings:

Infographic showing various Junior Javascript Developer job openings in Marblehead, MA as of August 2026, with employment types broken down into 79% Full Time, 3% Part Time, and 18% Contract. Highlights an 81% Physical, 4% Hybrid, and 15% Remote job distribution, with an average salary of $99,469 per year, or $47.8 per hour.

Senior Software Engineer

Harvard University

Boston, MA • On-site

$59/hr

Full-time

Medical, Dental, Vision, Retirement, PTO

Re-posted 28 days ago


Harvard University rating

8.5

Company rating: 8.5 out of 10

Based on 12 frontline employees who took The Breakroom Quiz

80th of 618 rated colleges and universities


Job description

Company Description
By working at Harvard University, you join a vibrant community that advances Harvard's world-changing mission in meaningful ways, inspires innovation and collaboration, and builds skills and expertise. We are dedicated to creating a diverse and welcoming environment where everyone can thrive.
Why join Harvard Medical School?
Harvard Medical School's mission is to nurture a diverse, inclusive community dedicated to alleviating suffering and improving health and well-being for all through excellence in teaching and learning, discovery and scholarship, and service and leadership.
You'll be at the heart of biomedical discovery, education, and innovation, working alongside world-renowned faculty and a community dedicated to improving human health. This is more than a job - it's an opportunity to shape the future of medicine.
Job Description
The Senior Software Engineer role focuses on developing secure new applications and functionality, enhancing and supporting existing applications, providing system redundancy, and collaborating closely with AA&D staff and cross-functional teams to deliver innovative, cost-effective, and timely solutions. The Senior Software Engineer is responsible for leading application development efforts and adhering to Software Development Life Cycle (SDLC) best practices. The role performs the full application development lifecycle, including requirements gathering, functional analysis, design, development, unit testing, documentation, implementation, maintenance, and support of applications and reports. Key responsibilities include developing PL/SQL stored procedures, functions, packages, triggers, and supporting database objects. The role may leverage Oracle AOP, Dynamic SQL, ref cursors, bulk collection, explain plans, materialized views, shell scripting, and performance tuning techniques. The position also applies knowledge of object-oriented programming, API development, and API management to build scalable and maintainable solutions. The Senior Software Engineer uses Oracle APEX, JavaScript, jQuery, CSS, and web services to rapidly deliver secure, user-focused web applications and reports. This role employs REST design principles in the development of web services and integrations and works to ensure application usability, security, reliability, and performance. The position is responsible for troubleshooting critical production issues and providing timely resolution. It also provides architectural guidance and leadership on software development best practices, user interface design frameworks, server-side development, integrations, messaging solutions, and related tools and technologies. The role evaluates the Oracle APEX technology roadmap and emerging tools to identify capabilities that would benefit the HMS-AAD platform. In addition, the Senior Software Engineer collaborates with consultants, vendors, and internal technology partners as needed to conduct code reviews, security reviews, integrations, and adoption of best practices. The role serves as a technical liaison to internal and external stakeholders, mentors junior staff, and researches new technologies, tools, and software products to determine their feasibility and alignment with the organization's technology strategy.
Qualifications
Basic Qualifications:
  • Minimum of seven years' post-secondary education or relevant work experience.

Additional Qualifications and Skills:
• Experience designing interactive Oracle APEX applications.
• Ability to develop software in Java, JavaScript, PL/SQL, or other programming languages.
• Experience developing web applications using at least one popular web framework.
• Experience with test-driven development.
• Proficiency with software engineering tools and development best practices.
• Ability to document business and technical requirements, specifications, and solutions clearly.
• Excellent knowledge of relational databases and database-driven applications.
• Bachelor's degree in Computer Science, Engineering, or a related field preferred.
• Strong interpersonal, facilitation, and consensus-building skills.
• Excellent verbal, written, and presentation communication skills.
• Proven ability to communicate and collaborate effectively with staff at all organizational levels.
• Experience with higher education fundraising is a plus.
• Strategic approach to problem-solving and the ability to develop and communicate a sound plan.
• Strong analytical and quantitative skills, with the ability to connect product design and features to strategic objectives.
• Experience with both Agile and Lean development methodologies.
Certificates and Licenses:
  • Completion of Harvard IT Academy specified foundational courses (or external equivalent) preferred.

Additional Information
  • Standard Hours/Schedule: 35 hours per week
  • Visa Sponsorship Information: Harvard University is unable to provide visa sponsorship for this position.
  • Pre-Employment Screening: Identity
  • Staying Informed About Your Application: Due to the high volume of applications, we may not always be able to reach out right away, but you can track your status anytime through the Careers@Harvard portal.

#LI-DK1
Work Format Details
This position has been determined by school or unit leaders that some of the duties and responsibilities can be effectively performed at a non-Harvard location. The work schedule and location will be set by the department at its discretion and based upon operational needs. When not working at a Harvard or Harvard-designated location, employees in hybrid positions must work in a Harvard registered state in compliance with the University's Policy on Employment Outside of Massachusetts. Additional details will be discussed during the interview process. Certain visa types and funding sources may limit work location. Individuals must meet work location sponsorship requirements prior to employment.
Salary Grade and Ranges
This position is salary grade level 059. Please visit Harvard's Salary Ranges to view the corresponding salary range and related information.
Benefits
Harvard offers a comprehensive benefits package that is designed to support a healthy work-life balance and your physical, mental and financial wellbeing. Because here, you are what matters. Our benefits include, but are not limited to:
  • Generous paid time off including parental leave
  • Medical, dental, and vision health insurance coverage starting on day one
  • Retirement plans with university contributions
  • Wellbeing and mental health resources
  • Support for families and caregivers
  • Professional development opportunities including tuition assistance and reimbursement
  • Commuter benefits, discounts and campus perks

Learn more about these and additional benefits on our Benefits & Wellbeing Page.
EEO/Non-Discrimination Commitment Statement
Harvard University is committed to equal opportunity and non-discrimination. We seek talent from all parts of society and the world, and we strive to ensure everyone at Harvard thrives. Our differences help our community advance Harvard's academic purposes.
Harvard has an equal employment opportunity policy that outlines our commitment to prohibiting discrimination on the basis of race, ethnicity, color, national origin, sex, sexual orientation, gender identity, veteran status, religion, disability, or any other characteristic protected by law or identified in the university's non-discrimination policy. Harvard's equal employment opportunity policy and non-discrimination policy help all community members participate fully in work and campus life free from harassment and discrimination.

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