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Senior Full Stack Web Developer Jobs in Portland, ME

Northcross Group

Full Stack Developer

Portland, ME · On-site

Full Stack Developer About Northcross Group At Northcross Group (NCG), we support clients in the ... Developing web applications with SOA, RESTful, and/or MVC architectures * Scripting languages ...

VDart Inc

Java Full Stack Developer

Portland, ME

$53.75 - $69.25/hr

Full Stack developer with Min 6+ years overall experience in development and Integration of ... Web services. Should have Strong systems integration experience and Service Oriented Architecture ...

VDart Inc

Java Full Stack Developer

Portland, ME · On-site

$53.75 - $69.25/hr

Java Back End, Rest API, SOAP, Micro services Required Skills: • Full Stack developer with Min 6+ ... Web services. • Should have Strong systems integration experience and Service Oriented ...

SynergisticIT

Full Stack Software engineer

Portland, ME · On-site

Get the right opportunity and gain experience in building web-centric solutions on Java. Who Should Apply: Recent Computer science/Engineering /Mathematics/Statistics or Science Graduates or anyone ...

Compunnel

Senior Software QA Engineer

Westbrook, ME · On-site

... full-stack testing * 5+ years of experience in test automation * Strong experience testing modern web applications across frontend, backend, and API layers * Hands-on experience with Cypress for end ...

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Senior Full Stack Web Developer information

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$48.4K

$115.3K

$235.8K

How much do senior full stack web developer jobs pay per year?

As of May 28, 2026, the average yearly pay for senior full stack web developer in Portland, ME is $115,332.00, according to ZipRecruiter salary data. Most workers in this role earn between $78,300.00 and $125,200.00 per year, depending on experience, location, and employer.

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

To thrive as a Senior Full Stack Web Developer, you need advanced proficiency in both front-end (e.g., JavaScript, React, HTML/CSS) and back-end (e.g., Node.js, Python, databases) technologies, typically backed by a computer science degree or equivalent experience. Expertise with version control systems like Git, cloud platforms (AWS, Azure), and familiarity with CI/CD pipelines or relevant certifications are highly valuable. Strong problem-solving, leadership, and communication skills help you effectively collaborate and mentor junior developers. These skills are crucial for delivering robust, scalable applications and leading projects across diverse technical and team environments.

How does a Senior Full Stack Web Developer typically collaborate with cross-functional teams on large-scale projects?

Senior Full Stack Web Developers frequently work alongside designers, product managers, QA engineers, and other developers to deliver feature-rich web applications. They participate in sprint planning, code reviews, and architectural discussions, ensuring alignment between front-end and back-end solutions. Effective communication is crucial, as they often translate technical concepts for non-technical stakeholders and help integrate feedback from different departments. This collaborative approach not only improves product quality but also provides valuable leadership opportunities within the development team.

What is a Senior Full Stack Web Developer?

A Senior Full Stack Web Developer is an experienced software professional who designs, develops, and maintains both the front-end and back-end components of web applications. They are proficient in multiple programming languages and frameworks, enabling them to build user interfaces, server-side logic, databases, and APIs. Senior-level developers also often lead teams, make architectural decisions, and mentor junior developers. Their expertise ensures that web applications are scalable, secure, and efficient from end to end.

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

AspectSenior Full Stack Web DeveloperFront End Developer
Required SkillsProficiency in both front-end and back-end technologies, including JavaScript, HTML, CSS, server-side languages, databasesExpertise in HTML, CSS, JavaScript, and front-end frameworks like React or Angular
Work EnvironmentFull-stack development teams, both client and server-side projectsPrimarily UI/UX design, front-end frameworks, and client-side scripting
Common UsageUsed across startups, tech companies, and agencies requiring comprehensive development skillsUsed in projects focusing on user interface, visual design, and user experience

The main difference between a Senior Full Stack Web Developer and a Front End Developer lies in scope. The senior full stack role covers both front-end and back-end development, requiring broader skills and experience, while the front end developer specializes in creating and optimizing the user interface and experience.

What are the most commonly searched types of Full Stack Web Developer jobs in Portland, ME? The most popular types of Full Stack Web Developer jobs in Portland, ME are:
What are popular job titles related to Senior Full Stack Web Developer jobs in Portland, ME? For Senior Full Stack Web Developer jobs in Portland, ME, the most frequently searched job titles are:
What job categories do people searching Senior Full Stack Web Developer jobs in Portland, ME look for? The top searched job categories for Senior Full Stack Web Developer jobs in Portland, ME are:
Senior Full Stack Web Developer jobs near you
Senior Full Stack Software Engineer

Senior Full Stack Software Engineer

IDEXX Laboratories

Westbrook, ME

$110K - $150K/yr

Full-time

Medical, Dental, Vision, Retirement, PTO

Posted 14 days ago

IDEXX Laboratories rating

7.6

Company rating: 7.6 out of 10

Based on 53 frontline employees who took The Breakroom Quiz

51st of 103 rated laboratories

Job description

IDEXX is seeking an experienced and highly skilled Senior Full Stack Software Engineer to design, develop, and maintain mission critical software that powers our organization. This pivotal role involves leading technical initiatives, architecting scalable solutions, developing at speed, and providing expert guidance to ensure the stability, integrity, and efficient operation of all department software and associated operating systems. The ideal candidate will be a technical leader with a strong problem-solving aptitude and the ability to collaborate effectively with cross-functional teams.

This role will involve working with different languages, on Linux and Windows, and covering the entire stack from web development to backend to embedded systems. You will be working on a team that prioritizes business value above all else by delivering on mission critical, just-in-time projects that enable our partners to succeed. This role is perfect for those who thrive on high-pressure, high-visibility, cannot-fail teams.

Location: We are looking for someone withindriving distance to Westbrook,Maine, with the ability to work on-site.

In this Role You will:

  • Be a senior member of a highly effective team focused on meeting business needs.
  • Design, build, test, deploy and iterate on mission critical software.
  • Participate in strategic business and technical planning to bring innovations and ideas to life.
  • Work with an experienced team of professionals across many disciplines.
  • Collaborate with business partners to discover opportunities for impactful software projects.
  • Work with stakeholders to inform design choices and deliver exactly what is needed.

What do you need to succeed?

  • 6+ years of development experience creating, and maintaining, new and legacy solutions.
  • Experience with Front and Backend software development utilizing JavaScript and both a Windows and Linux os.
  • Seasoned experience working through technical challenges and solving complex issues.
  • Support continuous improvements to development practices and challenge the status quo.
  • Excellent communication, collaboration, and interpersonal skills.
  • Self-directed and highly motivated - able to deliver without the guard rails of scrum.

Helpful if you have experience with:

  • Experience with C/C++, Go, (No build - experience with Alpine.js is a plus), HTML, CSS, and Python.
  • Experience designing, building, and maintaining web APIs.
  • Experience with document databases such as MongoDB.
  • Experience working with modern technologies and cloud platforms - especially AWS.

What you can expect from us:

  • Salary range around $110,000-150,000/ year based on experience
  • Opportunity for annual cash bonus
  • Health / Dental / Vision Benefits Day-One
  • 5% matching 401k
  • Additionalbenefits including but not limited to financial support, pet insurance, mentalhealth resources, volunteer paid days off, employee stock program, foundation donationmatching, and much more

Ifyou'relooking for a rolethat'llchallenge you, offer a variety of work and learning, while helping an amazing industry,we'dlove to hear from you!

Why IDEXX?

We're proud of the work we do, because our work matters. An innovation leader in every industry we serve, our team members help pet owners worldwide keep their companion animals healthy and happy, ensure safe drinking water for billions, and help farmers protect livestock and poultry from disease.

We have customers in over 175 countries and a collaborative global workforce. Our culture is one that embraces challenges and encourages learning and discovery. At IDEXX, you'll be supported by competitive compensation, incentives, and benefits while enjoying purposeful work that drives improvement.

Knowing our work has a meaningful impact on the health and well-being of pets and people is what motivates us every day. If meaningful work and a sense of purpose are at the top of your list, you'll find it here.

Let's pursue what matters together.

#LI-RM1

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