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Contractual Junior Mern Stack Developer Jobs in Washington

BasisPath, Inc.

Full Stack Developer

Mclean, VA · On-site

... contractual commitments. We provide a comprehensive benefits package including signing bonuses ... Demonstrated experience as a full stack developer, including frontend and backend development with ...

Steampunk

Full Stack Developer

Mclean, VA · Remote

$85K - $170K/yr

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

Steampunk

Full Stack Developer

Mclean, VA · On-site +1

$85K - $170K/yr

The Developer will work across the full stack of AI development, from data ingestion and model ... limited to geographic location, contractual requirements, education, knowledge, skills ...

Steampunk

Full Stack Developer

Mclean, VA

$85K - $170K/yr

The Developer will work across the full stack of AI development, from data ingestion and model ... limited to geographic location, contractual requirements, education, knowledge, skills ...

Steampunk

Full Stack Developer

Mclean, VA · On-site +1

$85K - $170K/yr

The Developer will work across the full stack of AI development, from data ingestion and model ... limited to geographic location, contractual requirements, education, knowledge, skills ...

Steampunk

Full Stack Developer

Mclean, VA · On-site +1

$85K - $170K/yr

The Developer will work across the full stack of AI development, from data ingestion and model ... limited to geographic location, contractual requirements, education, knowledge, skills ...

Steampunk

Full Stack Developer

Mclean, VA · On-site +1

$85K - $170K/yr

The Developer will work across the full stack of AI development, from data ingestion and model ... limited to geographic location, contractual requirements, education, knowledge, skills ...

Steampunk

Full Stack Developer

Mclean, VA · On-site

$85K - $170K/yr

The Developer will work across the full stack of AI development, from data ingestion and model ... limited to geographic location, contractual requirements, education, knowledge, skills ...

Steampunk

Full Stack Developer

Mclean, VA · Remote

$85K - $170K/yr

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

Eccalon LLC

Full Stack Developer

Hanover, MD

... junior engineers on best practices. * Troubleshoot and debug complex issues across the full stack ... including integration points with LLM APIs, cloud services, and third-party authentication ...

Steampunk

Full Stack Developer

Mclean, VA · On-site

$85K - $170K/yr

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

Steampunk

Senior Full Stack Developer

Mclean, VA · On-site

$100K - $185K/yr

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

Steampunk

Senior Full Stack Developer

Mclean, VA · On-site

$100K - $185K/yr

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

Steampunk

Senior Full Stack Developer

Mclean, VA · On-site

$100K - $185K/yr

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

Steampunk

Senior Full Stack Developer

Mclean, VA · On-site

$100K - $185K/yr

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

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Contractual Junior Mern Stack Developer information

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 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 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.

Contractual Junior Mern Stack Developer jobs near you
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.

Senior Full Stack Developer

inoventures LLC

Mclean, VA • On-site

Contractor

Medical, Dental, Vision, Life, Retirement

Re-posted 15 days ago

Job description

Company Description
About Inoventures: Inoventures is a growing company and is ranked as Top 10 Women-led by Inc 500 and placed in #100 and #109 in 2016 and 2017. Washington Business Journal, Smart CEO BRAVA and Women In Technology have recognized us with their awards of excellence. Inoventures provides excellent medical, dental, vision, Life Insurance, LTD, STD pre-tax benefits along with a Section125 tax differed savings program. We offer an outstanding 401K retirement savings plan where the company matches 50% when an employee saves 6% or more.
Job Description
Role: Senior Full Stack Developer
Location: McLean, VA
Duration: 18 Months +
ROLES:
This position supports application development efforts as a Senior Full Stack Developer. As a Senior Full Stack Developer you will be responsible for development and implementation of applications using existing and emerging technology platforms. Applications typically supported from this role use Java and AngularJS coding and integrate with Oracle databases. The developer must be able to work well independently or as part of a development team.
RESPONSIBILITIES:
• Work as part of a team throughout the software development life cycle
• Collaborate with designers and analysts to implement enhancements or new applications
• Develop code to meet user story acceptance criteria
• Debug, test, and fix errors
• Participate on a team of full stack engineers and automation testers
• Conduct design and code review to ensure compliance with standards
• Estimate level of effort to develop code to meet acceptance criteria
• Share best practices and improve processes within and across sprint teams, and mentor more junior developers
DESIRED SKILLS:
• 10+ years' experience in application development using Java/JEE and related technologies , Spring Framework)
• 5+ years' experience in HTML, CSS, Javascript, Angular JS and jQuery
• 5+ years' experience developing REST, SOAP, and JSON/XML
• 5+ years' experience with SQL/PL SQL
• 4+ Experience Maven, JUnit, Selenium, Github.
• Expert knowledge of Agile/Scrum development.
• Expert knowledge with CI/ Continuous delivery deployment pipeline.
• Working knowledge of AWS.
• Proven ability to work across multiple functional teams in the creation of an application development process.
Qualifications
Additional Information
All your information will be kept confidential according to EEO guidelines.

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