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Senior Web Developer Jobs in Maine (NOW HIRING)

... Senior Sales Engineers. By joining HTS, you will be challenged to adapt quickly as you dive into ... Are proficient with all basic MS software, and have the ability to learn new desktop and web based ...

... Senior Sales Engineers. By joining HTS, you will be challenged to adapt quickly as you dive into ... Are proficient with all basic MS software, and have the ability to learn new desktop and web based ...

... Senior Sales Engineers. By joining HTS, you will be challenged to adapt quickly as you dive into ... Are proficient with all basic MS software, and have the ability to learn new desktop and web based ...

Senior Programmer Analyst

Augusta, ME · Hybrid

$71K - $101K/yr

... seeking a Senior Programmer Analyst to help build and support software applications for the ... Experience with basic web technologies (HTML5, CSS3, etc.). * Experience in Thymeleaf, Javascript ...

Senior Structural Project Engineer

Portland, ME · On-site

$102K - $139K/yr

Thornton Tomasetti applies engineering and scientific principles to solve the world's challenges ... When in doubt, please contact us through our web form here and see how you can protect yourself ...

Senior Application Engineer

Bangor, ME · On-site

$95K - $110K/yr

As a Senior Application Engineer, you will collaborate with the customer to provide guidance ... web-based training classes/seminars, periodic hands-on training, departmental meetings, as well as ...

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Senior Web Developer information

See Maine salary details

$58.6K

$110.9K

$173.3K

How much do senior web developer jobs pay per year?

As of Aug 26, 2026, the average yearly pay for senior web developer in Maine is $110,913.00, according to ZipRecruiter salary data. Most workers in this role earn between $88,100.00 and $127,300.00 per year, depending on experience, location, and employer.

What is a senior web developer?

A senior web developer is a highly skilled computer coding professional with fluency in languages such as HTML, JavaScript, and CSS. In this career, your responsibilities include designing, developing, and debugging the backend of software programs for websites, applications, tools, and databases. You also work with JavaScript frameworks, develop tests using testing frameworks, help build and deploy automation scripts, troubleshoot, and resolve app performance issues. As a senior web developer, you may supervise a team of developers and collaborate with user experience designers to determine what the frontend user experience and website layout will look like during the design phase. Other duties may include enforcing coding standards, reviewing the work completed by your team, managing the budget and project schedule, and communicating directly with clients.

What are the key skills and qualifications needed to thrive as a senior web developer, and why are they important?

To thrive as a Senior Web Developer, you need advanced proficiency in programming languages like JavaScript, HTML, CSS, and backend frameworks, supported by a bachelor’s degree in computer science or equivalent experience. Expertise in tools such as version control (Git), CI/CD pipelines, and knowledge of modern frameworks (React, Angular, Node.js) are typically required, along with relevant certifications. Strong problem-solving ability, effective communication, and leadership skills help you collaborate across teams and mentor junior developers. These competencies ensure high-quality, scalable web solutions and support successful project delivery in dynamic development environments.

What are some common challenges faced by senior web developers when leading project teams?

Senior Web Developers often encounter challenges such as balancing hands-on coding responsibilities with mentoring junior team members and ensuring project deadlines are met. They must also navigate evolving technologies and frameworks, which requires ongoing learning and adaptability. Effective communication with designers, backend developers, and project managers is essential to align technical solutions with business goals. Successfully managing these aspects leads to smoother project delivery and professional growth.

What is the difference between Senior Web Developer vs Web Developer?

AspectSenior Web DeveloperWeb Developer
Required CredentialsBachelor's in CS or related, experience, possibly certificationsBachelor's in CS or related, entry-level or junior experience
Work EnvironmentCollaborates on complex projects, mentors juniorsDevelops websites, learns on the job, less responsibility
Employer & Industry UsageTech companies, agencies, startupsSmall businesses, startups, freelance projects
Search & Comparison IntentUnderstanding senior roles, career progressionEntry-level, learning web development

The main difference between a Senior Web Developer and a Web Developer lies in experience, responsibilities, and expertise. Senior Web Developers handle complex projects, mentor team members, and often have more advanced skills and certifications. Web Developers are typically entry-level or junior roles focused on building websites and gaining experience. Both roles are essential in the tech industry, but the senior position involves greater leadership and technical depth.

What are the most commonly searched types of Web Developer jobs in Maine?

The most popular types of Web Developer jobs in Maine are:

What are popular job titles related to Senior Web Developer jobs in Maine?

For Senior Web Developer jobs in Maine, the most frequently searched job titles are:

What job categories do people searching Senior Web Developer jobs in Maine look for?

The top searched job categories for Senior Web Developer jobs in Maine are:

What cities in Maine are hiring for Senior Web Developer jobs?

Cities in Maine with the most Senior Web Developer job openings:

Infographic showing various Senior Web Developer job openings in Maine as of August 2026, with employment types broken down into 1% Internship, 77% Full Time, 12% Part Time, 4% Temporary, and 6% Contract. Highlights an 82% Physical, 4% Hybrid, and 14% Remote job distribution, with an average salary of $110,913 per year, or $53.3 per hour.

Software Developer, Front End Web Development

Bar Harbor, ME • On-site, Remote


The Jackson Laboratory
Biotechnology Research and Development • 1 - 5K employees

8.6

Company rating: 8.6 out of 10

Based on 24 frontline employees who took The Breakroom Quiz

20th of 120 rated laboratories

People enjoy working here

Good employer

Recommended by parents


$70K - $108K/yr

Full-time

Posted 8 days ago


Job description

EMPLOYER: The Jackson Laboratory

POSITION: Software Developer, Front End Web Development

DUTIES: The Software Developer, Front End Web Development, develops, creates, and modifies software solutions within specification and performance capabilities with the aim of optimizing operational efficiency, analyzes user needs, and develops related software solutions. The Software Developer, Front End Web Development develops software solutions and translates digital designs into production-ready web assets that work across all use cases, devices and browsers by applying highly complex technical analysis of user needs to produce technically sustainable and functional digital components that integrate with existing technical infrastructure to maintain a consistent brand experience across The Jackson Laboratory's (JAX's) digital properties. Reporting to the Associate Director, Digital Product and working within the JAX Communications and Marketing department apply deep knowledge of CSS, HTML and Javascript and serves as a critical link in building a scalable system to translate business requirements into functional, production-quality digital components. The Software Developer, Front End Web Development reviews, modifies, and codes complex interactivity on top of the Sitecore platform, including implementing machine learning capabilities, module creation, search applications, templating, API development, and personalization. The Software Developer, Front End Web Development analyses problems, identifies and implements solutions, and corrects errors following best practices for code updates to production. Responsibilities include production of high-quality web components using well-formed and clearly structured code; interfacing with UX Designer and internal clients to define technical needs; analyzing information to support Senior Web Architects in maintaining web development operations systems to ensure clean, error free deployments; analyzing metrics to evaluate success of new features and improve, manage testing systems and determine feasibility of design, capabilities, and processing specification and requirements; optimizing existing pages and performing web maintenance; and developing HTML5, CSS, JavaScript in a high-volume production environment.

RATE OF PAY: Between $70,533 and $108,857 per year.

REQUIREMENTS: Bachelor's degree in Computer Science, Computer Information Systems, Software Engineering, or a related field (will accept bachelor's degree equivalent combination of education and/or experience based upon equivalency evaluation by qualified credential evaluator) and 1 year of software engineering or development experience working as part of an Agile development team developing HTML5, CSS, JavaScript in a high-volume production environment. All qualified applicants must have experience with the following proficiencies/skills over a period of 12 months: building scalable system to translate business requirements into functional, production-quality digital components using CMS platforms (e.g., Sitecore, Contentstack), Git version control, and agile ticketing systems; executing front-end development as the sole developer on high-volume projects for biomedical research methodology, delivering responsive, production-ready interfaces; executing front-end development in compliance with the Web Content Accessibility Guidelines; reviewing and optimizing existing front-end code to improve page load time; and working with UX designers to review and improve user experience.

ADDRESS OF EMPLOYMENT: This position is based at The Jackson Laboratory, 600 Main Street, Bar Harbor, ME 04609, with the option to telecommute (U.S. only).

About JAX:

The Jackson Laboratory is an independent, nonprofit biomedical research institution with a National Cancer Institute-designated Cancer Center and nearly 3,000 employees in locations across the United States (Maine, Connecticut, California),Japan andChina. Its mission is to discover precise genomic solutions for disease and empower the global biomedical community in the shared quest to improve human health.

Founded in 1929, JAX applies over nine decades of expertise in genetics to increase understanding of human disease, advancing treatments and cures for cancer, neurological and immune disorders, diabetes, aging and heart disease. It models and interprets genomic complexity, integrates basic research with clinical application, educates current and future scientists, and provides critical data, tools and services to the global biomedical community. For more information, please visitwww.jax.org.

EEO Statement:

The Jackson Laboratory provides equal employment opportunities to all employees and applicants for employment in all job classifications without regard to race, color, religion, age, mental disability, physical disability, medical condition, gender, sexual orientation, genetic information, ancestry, marital status, national origin, veteran status, and other classifications protected by applicable state and local non-discrimination laws.



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