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Mid Level Full Stack 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 ... We provide quality business solutions and understand the importance of providing the same level of ...

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 Services Minimum 4+ years of Java Development experience. Experience developing Services and configuring ...

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+ years overall experience in development and Integration of Services • Minimum 4+ years of Java ...

LJB, Inc.

Mid-level Design Engineer

South Portland, ME · On-site

$85K - $140K/yr

Here MID-LEVEL DESIGN ENGINEER ESSENTIAL FUNCTIONS: * Perform engineering design tasks for projects from preliminary to final design. * Develop specifications, cost estimates, and prepare final bid ...

SynergisticIT

Full Stack Software engineer

Portland, ME · On-site

Software Engineer Opportunity SynergisticIT understands the complex nature of the job market and how difficult it can be to secure a position, especially for fresh graduates. Therefore, we assist and ...

Compunnel

Senior Software QA Engineer

Westbrook, ME · On-site

The ideal candidate will bring deep experience in full-stack software quality assurance, test ... Partner closely with developers, product managers, and other stakeholders to identify quality risks ...

GDIT

Aegis Combat Systems Engineers - Bath

Bath, ME · Hybrid

$111.16K - $150.39K/yr

Mid-level and senior level will require additional years of experience. * An active Secret security ... Full-flex work week to own your priorities at work and at home * 401K with company match

Portland Webworks

Drupal Front End Developer

Portland, ME · Remote

$55K - $80K/yr

Provide a level of effort estimation and task decomposition for backlog items and client requests ... Capable of designing and implementing across a full-stack of enterprise systems, Web UI, Mobile ...

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How much do mid level full stack developer jobs pay per hour?

As of May 28, 2026, the average hourly pay for mid level full stack developer in Portland, ME is $60.65, according to ZipRecruiter salary data. Most workers in this role earn between $50.43 and $69.86 per hour, depending on experience, location, and employer.

What is a Mid Level Full Stack Developer job?

A Mid Level Full Stack Developer is responsible for developing and maintaining both front-end and back-end components of web applications. They have a solid understanding of programming languages, frameworks, databases, and server-side logic. Typically, they collaborate with designers, other developers, and stakeholders to implement features and optimize performance. With a few years of experience, they can work independently on tasks while contributing to project architecture and problem-solving.

What are the key skills and qualifications needed to thrive in the Mid Level Full Stack Developer position, and why are they important?

To thrive as a Mid Level Full Stack Developer, you need a solid understanding of front-end and back-end development, proficiency in programming languages like JavaScript, Python, or Java, and experience with frameworks such as React and Node.js. Familiarity with version control systems like Git, cloud platforms (e.g., AWS or Azure), and relevant certifications such as AWS Certified Developer can be advantageous. Strong problem-solving skills, effective communication, and the ability to work collaboratively set outstanding candidates apart. These skills and qualities are essential for building scalable applications and navigating the dynamic requirements of cross-functional development teams.

What types of projects and responsibilities can I expect as a Mid Level Full Stack Developer?

As a Mid Level Full Stack Developer, you’ll typically work on both client-facing and server-side components of web applications, collaborating closely with UX/UI designers, backend engineers, and product managers. You may be responsible for creating new features, debugging complex issues, optimizing application performance, and maintaining codebases. It's common to participate in code reviews and Agile sprints, ensuring best practices are followed throughout the development cycle. This role provides exposure to a wide range of technologies and business needs, offering strong opportunities for learning and career advancement as you take on more complex assignments.
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Mid Level Full Stack Developer jobs near you
Full Stack Developer

Full Stack Developer

Northcross Group

Portland, ME • On-site

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 28 days ago

Job description

Full Stack Developer
About Northcross Group
At Northcross Group (NCG), we support clients in the private and public sectors and address a variety of technology integration and cyber security initiatives. We provide quality business solutions and understand the importance of providing the same level of care to the people who will use it and the underlying data. These fundamentals-technology, data, and people-are all a part of the equation for success.
Opportunity Description
Our DevOps team is seeking a passionate, experienced Full Stack Developer. This is an exciting opportunity to develop front and back-end applications to support internal and external consultative services in a DevOps environment.
The position will be based out of NCG's Portland, Maine, or Marquette, Michigan offices; qualified remote candidates across the United States will also be considered.
Role & Responsibilities
We are looking for a hands-on Full Stack Developer with advanced technical skills to collaborate on software design solutions and build high-quality, innovative, fully performing software in compliance with coding standards and technical design.
Responsibilities:
  • Contribute in all phases of the development lifecycle from initial specification through developing, testing, and launching
  • Build and manage relationships with internal and external clients
  • Establish comprehensive understanding of objectives and develop intuitive, user-friendly solutions
  • Gather and refine specifications and requirements based on technical needs
  • Write clean, maintainable and efficient code
  • Create and maintain software documentation
  • Collaborate with the creative team to match visual design intent
  • Engage with internal and external clients to ensure successful audience adoption
  • Keep abreast of industry best practices and implement
  • Train and mentor junior development team members
  • Participate in NCG initiatives and contribute positively to our team environment

Qualifications
Required:
  • Bachelor's degree and at least two years of relevant professional experience
  • Excellent written and verbal communication and exceptional attention to detail
  • Working knowledge of user interface (UI) design
  • 2+ years of experience working with:
    • All stages of the software development lifecycle (SDLC)
    • A lower-level language (Java or C#)
  • 1+ years of experience:
    • Developing web applications with SOA, RESTful, and/or MVC architectures
    • Scripting languages (JavaScript (Node.js) / Python) and expertise in HTML, JavaScript, and CSS skills
    • Experience with server-side web frameworks (Django (Python), Express (Node.js), Play Spring (Java))

Preferred, but not required:
  • Strong relational database development skills (Microsoft SQL Server, PostgresDB, MySQL)
  • Knowledge of professional software engineering practices for the full software development lifecycle including coding standards, code reviews, source control management, build process, testing and operations
  • Experience with:
    • Basic DevOps, deploying and maintaining client projects
    • Programming knowledge in SQL, operating system experience with LINUX and relational database knowledge with runtime environments like Node.js
    • Modular, object-oriented programming design
    • Hadoop, Spark, Storm or related paradigms and associated languages such as Java/C++, R, Python, etc.
    • Frontend and backend testing frameworks integrated in a CI environment (Cypress, Artillery, SonarQube, Jest)
    • Developing across Windows/LINUX and for mobile platforms

Benefits
At NCG, we have a commitment to excellence driven by continuous improvement across all areas of our business. We value our team members and offer competitive benefits, work/life balance, and opportunities for advancement. Benefits include:
  • Competitive salary
  • Employer-paid Health Insurance
  • Dental Insurance
  • Vision Insurance
  • Employer contributing 401(k) Retirement Benefits
  • Employer provided Life Insurance and Short- & Long-Term Disability Insurance
  • Three weeks paid time off
  • Eleven paid holidays
  • Tuition and education benefits

To Apply
Please send a resume and cover letter to careers@northcrossgroup.com. All applicants must be able to undergo a successful background check. NCG is an equal-opportunity employer.
We are an equal opportunity employer and all qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, disability status, protected veteran status, or any other characteristic protected by law.
Northcross Group (NCG) is a cybersecurity and system integration consulting firm that works with clients in critical infrastructure industries across the US and internationally. NCG is headquartered in Portland, Maine with offices in Marquette and Washington, DC. We focus on empowering organizations and their people to overcome a range of major business challenges by providing them with the tools, support and sustainable programs they need to be successful.
NCG works with commercial businesses and the Federal Government to secure systems and data, building programmatic solutions to address challenges and seize opportunities. Technology, security, and risk management are core components of NCG's consulting services. NCG's service model focuses on the confluence of people, processes, data, and technology to deliver business value since its inception in 2006.
We balance technical, security, safety, risk, privacy, and compliance areas with consideration for organizational dynamics and corporate culture to craft effective solution paths. NCG provides professional services supported by tools and automation designed for each specific challenge and to help people collaborate and communicate. We leverage technology with expertise in management and industry requirements to support a range of efforts from Mergers & Acquisitions, Program Building, System Integration, and Process Improvements.

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