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Junior Mern Stack Developer Jobs in Crofton, MD (NOW HIRING)

Beth Page tech

Java Full Stack Developer

Washington, DC · On-site

$59.50 - $76.75/hr

Java Full Stack Developer Location : Washington, DC (Remote) Duration : Fulltime : This role ... Ability to mentor more junior developers by bringing experience and depth to the design and ...

Expression

Senior Full Stack Developer

Washington, DC · On-site +1

Expression is seeking a highly skilled and experienced Senior Full Stack Developer with a passion ... Ability to perform thorough code review and mentor junior and mid level developers, supplying them ...

Expression

Senior Full Stack Developer

Washington, DC · On-site

Expression is seeking a highly skilled and experienced Senior Full Stack Developer with a passion ... Ability to perform thorough code review and mentor junior and mid level developers, supplying them ...

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All JobsMern Stack Developer JobsJunior Mern Stack Developer JobsJunior Mern Stack Developer Jobs in Crofton, MD

Junior Mern Stack Developer information

See Crofton, MD salary details

$24.3K

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$139.1K

How much do junior mern stack developer jobs pay per year?

As of Aug 12, 2026, the average yearly pay for junior mern stack developer in Crofton, MD is $89,982.00, according to ZipRecruiter salary data. Most workers in this role earn between $67,800.00 and $88,000.00 per year, depending on experience, location, and employer.

Is Junior Mern Stack Developer in demand in 2026?

Junior Mern Stack Developers are expected to remain in demand through 2026 due to the continued growth of web applications and the popularity of JavaScript frameworks like React, Node.js, and MongoDB. Strong skills in full-stack development, including proficiency with these tools, can improve job prospects as companies seek versatile developers for modern tech stacks.

What are the key skills and qualifications needed to thrive in the junior MERN Stack Developer position, and why are they important?

To thrive as a Junior MERN Stack Developer, you need a solid understanding of JavaScript, React.js, Node.js, Express, and MongoDB, typically supported by a relevant degree or coding bootcamp. Familiarity with version control systems like Git, Agile development practices, and basic knowledge of RESTful APIs are highly valued, while certifications in web development can enhance your candidacy. Strong problem-solving abilities, good communication skills, and a willingness to learn enable effective collaboration and growth in this role. These skills and qualities are essential for building efficient web applications and contributing successfully to dynamic development teams.

What kind of projects or tasks might a junior MERN Stack Developer typically work on?

As a Junior MERN Stack Developer, you will often be involved in building and maintaining web applications, implementing new features, and fixing bugs within the application stack. Your day-to-day work may include writing code for both front-end (using React.js) and back-end (using Node.js and Express), working with databases like MongoDB, and collaborating closely with other developers, designers, and project managers. You may also be asked to participate in code reviews, contribute to team discussions on architecture or user experience, and learn best practices for scalable and maintainable code. This hands-on experience helps you develop your technical skills and prepares you for more advanced responsibilities as your career progresses.

How much does a junior Mern Stack Developer make?

A junior MERN Stack Developer in the US typically earns between $50,000 and $80,000 annually, depending on experience, location, and company size. Entry-level developers with skills in React, Node.js, and MongoDB are often compensated within this range.

What is a junior MERN Stack Developer?

A Junior MERN Stack Developer is an entry-level software developer who specializes in building web applications using the MERN stack, which consists of MongoDB, Express.js, React, and Node.js. They assist in developing, testing, and maintaining both front-end and back-end components of web applications. Typical responsibilities include writing clean code, fixing bugs, collaborating with senior developers, and integrating APIs. Strong foundational knowledge of JavaScript, database management, and version control (e.g., Git) is essential. This role is ideal for individuals looking to gain hands-on experience and grow their skills in full-stack development.

What job categories do people searching Junior Mern Stack Developer jobs in Crofton, MD look for? The top searched job categories for Junior Mern Stack Developer jobs in Crofton, MD are:
What cities near Crofton, MD are hiring for Junior Mern Stack Developer jobs? Cities near Crofton, MD with the most Junior Mern Stack Developer job openings:
Junior Mern Stack Developer jobs near you

Senior Full Stack Developer

Black Canyon Consulting

Bethesda, MD • On-site, Remote

Full-time

Medical, Dental, Vision, Retirement, PTO

Re-posted 16 days ago

Job description

Overview

Black Canyon Consulting (BCC) is searching for a Sr. Full Stack Developer  to support our work for the National Center for Biotechnology Information (NCBI) at the National Library of Medicine (NLM), an institute of the National Institutes of Health. This opportunity is full time and onsite at the NIH-NCBI in Bethesda, MD and/or remote work.

The National Center for Biotechnology Information (NCBI) is part of the National Library of Medicine (NLM) at the National Institutes of Health (NIH).  NCBI is the world's premier biomedical center hosting over six million daily users that seek research, clinical, genetic, and other information that directly impacts biomedical research and public health - at NCBI you can literally help to accelerate cures for diseases! NCBI's wide range of applications, platforms (node, python, Django, C++, you name it) and environments (big data [petabytes], machine learning, multiple clouds) serve more users than almost any other US Government Agency according to https://analytics.usa.gov/.

 Duties & Responsibilities:
 Job Responsibilities
  • Build and maintain robust, performant, user-facing web applications in Python/Django supporting millions of daily users
  • Develop, create, and ship new functionality for user interaction and scientific data backend, using modern APIs and frameworks
  • Build highly efficient backend components using Python, and integrate front end components into the applications
  • Develop and maintain test suites, monitor applications for performance, security and accessibility compliance
  • Work as an integral part of an agile product team to deliver an unbelievably great user experience
  • Deliver responsive, accessible, mobile-friendly code of high quality (automated test/build/deploy)
  • Lead and contribute to code development standards, code reviews, and team process improvements
  • Mentor, coach, and train junior developers
Required skills and experience
  • BS in Computer Science or scientific field (engineering, physics), or equivalent experience  
  • 5+ years of Full stack Web applications development, 3+ years using python and Django
  • Proficient with one of the current languages: Python, Kotlin, Java, etc.
  • Experience with relational database modeling and data migration 
  • Understanding of accessibility and security compliance 
  • Experience with version control systems like Git or SVN  
  • Excellent verbal and written communication skills and team player
Desired skills and experience
  • Experience developing Django web applications and services
  • Working experience with JavaScript Frameworks such as Angular and ReactJS
  • Experience using web services and RESTful APIs
  • Familiarity with search engines and backends (Lucene, Solr)
  • Semantic markup and modern web layout techniques
  • Automated regression testing with Selenium
  • Proficient understanding of Git version control system 
  • Experience with agile development processes
  • Experience in a technical lead role
  • Excellent teamwork, communication and collaboration skills

We attract the best people in the business with our competitive benefits package that includes medical, dental and vision coverage, 401k plan with employer contribution, paid holidays, vacation, and tuition reimbursement. If you enjoy being a part of a high performing, professional service and technology focused organization, please apply today!

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