1

Contractual Junior Mern Stack Developer Jobs in Washington

SIMILAR CAREER TITLES Frontend Developer, Backend Developer, Full Stack Developer, JavaScript Developer, Web Developer, UI/UX Developer, MEAN Stack Developer, MERN Stack Developer, Software Engineer ...

SIMILAR CAREER TITLES Frontend Developer, Backend Developer, Full Stack Developer, JavaScript Developer, Web Developer, UI/UX Developer, MEAN Stack Developer, MERN Stack Developer, Software Engineer ...

SIMILAR CAREER TITLES Frontend Developer, Backend Developer, Full Stack Developer, JavaScript Developer, Web Developer, UI/UX Developer, MEAN Stack Developer, MERN Stack Developer, Software Engineer ...

Full Stack Developer

Mclean, VA · Remote

$85K - $170K/yr

Act as an individual contributor while mentoring junior team members. * Engineer and implement ... limited to geographic location, contractual requirements, education, knowledge, skills ...

Full Stack Developer

Mclean, VA · On-site

$85K - $170K/yr

Act as an individual contributor while mentoring junior team members. * Engineer and implement ... limited to geographic location, contractual requirements, education, knowledge, skills ...

Full Stack Developer

Mclean, VA · Remote

$85K - $170K/yr

Act as an individual contributor while mentoring junior team members. * Engineer and implement ... limited to geographic location, contractual requirements, education, knowledge, skills ...

Full Stack Developer

Herndon, VA · On-site

$180K - $220K/yr

Overview Full Stack Developer Springfield, VA or Herndon, VA Active TS (SCI eligibility) clearance ... and contractual requirements. This is not a guarantee. * Benefits include Health/Dental/Vision ...

Full Stack Developer

Springfield, VA · On-site

$180K - $220K/yr

Overview Full Stack Developer Springfield, VA or Herndon, VA Active TS (SCI eligibility) clearance ... and contractual requirements. This is not a guarantee. * Benefits include Health/Dental/Vision ...

Overview Full-stack Developer McLean, VA TS/SCI with Poly At Bcore, our strength comes from how we ... and contractual requirements. This is not a guarantee. * Benefits include Health/Dental/Vision ...

Overview Full-stack Developer McLean, VA TS/SCI with Poly At Bcore, our strength comes from how we ... and contractual requirements. This is not a guarantee. * Benefits include Health/Dental/Vision ...

Full-stack Developer McLean, VA TS/SCI with Poly At Bcore, our strength comes from how we deliver ... and contractual requirements. This is not a guarantee. * Benefits include Health/Dental/Vision ...

next page

Showing results 1-20

Contractual Junior Mern Stack Developer information

What are the typical challenges faced by a contractual junior MERN stack developer when joining a new project?

As a Contractual Junior MERN Stack Developer, one of the primary challenges is quickly adapting to existing codebases and workflows, as contractors are often brought in to support ongoing projects. You'll need to familiarize yourself with the team's development practices, version control processes, and project-specific conventions. Communication is key, as you'll collaborate closely with senior developers and possibly designers or product managers to ensure your contributions align with project goals. Time management and the ability to ask questions early are crucial for success in a contract role, where onboarding periods are usually brief.

What is a contractual junior MERN stack developer?

Contractual Junior MERN Stack Developers are professionals hired on a temporary or project-based basis to work with the MERN technology stack, which includes MongoDB, Express.js, React, and Node.js. As juniors, they typically have foundational knowledge and limited experience, often working under the supervision of more senior developers. Their responsibilities often include building and maintaining web applications, fixing bugs, and assisting with the development of both front-end and back-end features. The contractual nature of the role means their employment is for a set period or until a particular project is completed.

What are the key skills and qualifications needed to thrive as a contractual junior MERN stack developer?

To thrive as a Contractual Junior MERN Stack Developer, you need a solid understanding of JavaScript, HTML, CSS, and hands-on experience with MongoDB, Express.js, React.js, and Node.js, often supported by a degree in computer science or a related field. Familiarity with version control systems like Git, cloud platforms such as AWS, and knowledge of RESTful APIs or relevant certifications are highly valuable. Strong problem-solving skills, adaptability, and effective communication help you collaborate with teams and quickly address technical challenges. These skills and qualities are crucial for building efficient web applications, integrating seamlessly with teams, and delivering quality results within tight contractual timelines.

What is the difference between Contractual Junior Mern Stack Developer vs Contractual Front End Developer?

AspectContractual Junior Mern Stack DeveloperContractual Front End Developer
Required SkillsJavaScript, React, Node.js, MongoDB, basic backend & frontend knowledgeHTML, CSS, JavaScript, React or Angular, UI/UX design
Work EnvironmentFull-stack development in a collaborative team, often in startups or tech companiesFrontend-focused projects, UI/UX design, client-side development
Common UsageUsed in roles requiring full-stack capabilities with a focus on MERN stackUsed in roles emphasizing user interface and experience

The Contractual Junior Mern Stack Developer typically handles both frontend and backend tasks using the MERN stack, requiring knowledge of JavaScript, React, Node.js, and MongoDB. In contrast, the Contractual Front End Developer specializes mainly in client-side development, focusing on UI/UX design and frontend technologies. Both roles are common in tech companies but differ in scope and technical focus.

Infographic showing various Contractual Junior Mern Stack Developer job openings in Washington as of June 2026, with employment types broken down into 89% Full Time, 8% Part Time, and 3% Contract. Highlights an 90% Physical, 2% Hybrid, and 8% Remote job distribution.

Contractor

Re-posted 20 days ago


Job description

FULL STACK DEVELOPER/Node(MERN STACK)
3 Days On-site- MD, VA, DC
ROLES AND RESPONSIBILITIES:
Senior Full stack software Developers to support innovative data and software engineering projects
Bachelor's degree or equivalent experience in Computer Science or related field
Minimum 7 years working experience
Development experience with MERN stack (MongoDB or Postgress, Express.js, React or Vue, NodeJS)
Development experience with the following programming languages kafka, ksql, nginx
Experience with multiple Databases management (Postgress, S3, Oracle, Mongo)
Experience with Docker
Experience with designing and developing API endpoints