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

ANALYTICA

Full Stack Developer

Bethesda, MD · On-site

For senior-level candidates, provide technical leadership, mentor junior developers, and contribute ... Stack Developer, Software Engineer, or similar technical role. * Experience developing web ...

Analytica

Full Stack Developer

Bethesda, MD · On-site

For senior-level candidates, provide technical leadership, mentor junior developers, and contribute ... Stack Developer, Software Engineer, or similar technical role. * Experience developing web ...

System One

Sr Java Full Stack Developer

Reston, VA · Remote

$97/hr

Participate in scoping/architecture conversations and mentor junior engineers as needed REQUIRED ... Full stack experience with a backend-heavy focus ( 70/30 backend/frontend ) * Java 17+ required ...

System One

Sr Java Full Stack Developer

Reston, VA · Remote

$97/hr

Participate in scoping/architecture conversations and mentor junior engineers as needed REQUIRED ... Full stack experience with a backend-heavy focus ( 70/30 backend/frontend ) * Java 17+ required ...

System One

Sr Java Full Stack Developer

Reston, VA · On-site

$97/hr

Participate in scoping/architecture conversations and mentor junior engineers as needed REQUIRED ... Full stack experience with a backend-heavy focus ( 70/30 backend/frontend ) * Java 17+ required ...

Steampunk

Full Stack Developer

Mclean, VA · Remote

$85K - $170K/yr

As a Full Stack Developer , you will work with our growing DevSecOps practice delivering software ... Act as an individual contributor while mentoring junior team members. * Engineer and implement ...

System One

Sr Java Full Stack Developer

Reston, VA · Remote

$97/hr

Participate in scoping/architecture conversations and mentor junior engineers as needed REQUIRED ... Full stack experience with a backend-heavy focus ( 70/30 backend/frontend ) * Java 17+ required ...

Steampunk

Full Stack Developer

Mclean, VA · On-site

$85K - $170K/yr

Overview As a Full Stack Developer , you will work with our growing DevSecOps practice delivering ... Act as an individual contributor while mentoring junior team members. * Engineer and implement ...

Steampunk

Full Stack Developer

Mclean, VA · Remote

$85K - $170K/yr

Overview As a Full Stack Developer , you will work with our growing DevSecOps practice delivering ... Act as an individual contributor while mentoring junior team members. * Engineer and implement ...

System One

Sr Java Full Stack Developer

Reston, VA · Remote

$97/hr

Participate in scoping/architecture conversations and mentor junior engineers as needed REQUIRED ... Full stack experience with a backend-heavy focus ( 70/30 backend/frontend ) * Java 17+ required ...

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Showing results 21-40

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

Junior Mern Stack Developer information

See Laurel, MD salary details

$23.8K

$88.2K

$136.3K

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

As of Aug 20, 2026, the average yearly pay for junior mern stack developer in Laurel, MD is $88,216.00, according to ZipRecruiter salary data. Most workers in this role earn between $66,400.00 and $86,300.00 per year, depending on experience, location, and employer.

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 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.

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 are popular job titles related to Junior Mern Stack Developer jobs in Laurel, MD?

For Junior Mern Stack Developer jobs in Laurel, MD, the most frequently searched job titles are:

What job categories do people searching Junior Mern Stack Developer jobs in Laurel, MD look for?

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What cities near Laurel, MD are hiring for Junior Mern Stack Developer jobs?

Cities near Laurel, MD with the most Junior Mern Stack Developer job openings:

Junior Mern Stack Developer jobs near you
Infographic showing various Junior Mern Stack Developer job openings in Laurel, MD as of August 2026, with employment types broken down into 1% Internship, 84% Full Time, 10% Part Time, 4% Contract, and 1% Nights. Highlights an 86% Physical, 4% Hybrid, and 10% Remote job distribution, with an average salary of $88,216 per year, or $42.4 per hour.

Senior Full Stack Developer

Enterprise Knowledge

Arlington, VA • On-site

Full-time

Re-posted 6 days ago

Job description

Enterprise Knowledge (EK) is hiring a full-time Senior Full Stack Developer to join our growing Enterprise Delivery team. In this role, you will bridge the gap between robust software engineering and cutting-edge Generative AI, leading the design, implementation, and deployment of end-to-end solutions that transform how global organizations interact with their data.
As a Senior Full Stack Developer, you will take a leading role on project teams, working on innovative projects ranging from intelligent search interfaces to complex agentic AI systems that automate intricate business workflows. We are seeking a proactive, independent thinker with a passion for building functional, user-centric AI applications who can own system design end-to-end and mentor junior engineers. Our forward-deployed developers work alongside business stakeholders and customer development teams to design, build, and implement solutions that meet critical business needs.
As an EKer, you will join a fast-growing company that is committed to equity and inclusion, have the opportunity to work in a collaborative workplace, take advantage of our unique benefits, and help build our innovative culture. To read more about the impactful work we are doing and to see the latest thought leadership from EK, follow us on LinkedIn.
Responsibilities
  • Technical Leadership: Lead development on client projects, setting technical direction, making architectural and system design decisions, and ensuring delivery quality across the team
  • Full Stack Development: Design, implement, and maintain scalable backend microservices (Python) and intuitive frontend interfaces (React/Vue) for AI-driven applications
  • System Design: Own the design of complex system components end-to-end and communicate that design clearly to both technical and non-technical clients
  • Mentorship: Mentor and coach junior and mid-level developers, conducting code reviews, providing technical guidance, and helping grow team capabilities
  • Production Readiness: Design, maintain, and implement solutions that adhere to security, access controls, scalability, and other constraints informed by client requirements
  • AI Orchestration: Lead design and implementation of agentic AI solutions, including orchestration patterns, tool use, and memory/retrieval integration
  • RAG & NLP: Architect end-to-end Retrieval Augmented Generation (RAG) workflows, including retrieval pipeline architecture, embedding strategies, and response evaluation
  • Data Integration: Lead development of and optimize data pipelines for ingesting and enriching structured and unstructured content using SQL, Python, and other scripting or querying strategies
  • DevSecOps (CI/CD): Lead development and configuration of CI/CD and various other DevOps processes that support scalable, continuously available, and maintainable system-centric deployment processes
  • Semantic Integration: Partner with internal teams to integrate AI components with semantic layers and knowledge graph implementations
  • Security and Access Control: Design, configure, and advise clientele on production-grade system security, access control (RBAC/ABAC), and network architecture (ingress/egress)
  • API & Middleware: Lead design and development of middleware integration layers for decoupled systems, including content auto-tagging, semantic data contracts, and seamless search experiences
  • Client Collaboration: Serve as a trusted technical advisor to data subject matter experts and business users, translating complex technical concepts for non-technical stakeholders

Requirements
As a federal contractor, Enterprise Knowledge will not sponsor a new applicant for employment authorization or offer any immigration related support for this position (i.e., H1B, F-1 OPT, F-1 STEM OPT, F-1 CPT, J-1, TN, E-2, E-3, L-1, and O-1, or any EADs or other forms of work authorization that require immigration support from an employer.
This hybrid role requires that you live within a comfortable commutable distance of our Arlington, VA office and that you are willing to be on-site 2 days a week.
Required Skills and Experience:
  • Bachelor's degree in Computer Science, Data Science, Math, or a related technical field
  • 8+ years of professional software development experience, including demonstrated experience leading projects or workstreams and mentoring other engineers
  • Programming: Deep proficiency in Python (preferred), Golang, or Java for backend development, and extensive experience with modern JavaScript frameworks (e.g., React, TypeScript)
  • Data & Databases: Strong background in data modeling, database architecture, and SQL, with experience making architectural tradeoffs at scale
  • Tooling: Proven experience with code versioning tools (Git), CI/CD (GitHub Actions), and leading teams through Agile delivery practices
  • AI-Augmented Development: Proficiency in using Generative AI tools to accelerate the full Software Development Life Cycle (SDLC), including generating Architecture Decision Records (ADRs), drafting code, creating comprehensive test cases, and producing product documentation
  • Leadership & Communication: Demonstrated ability to lead technical teams, facilitate client meetings, provide briefings, and present work products and solution designs directly to senior client stakeholders
Preferred Skills and Experience:
  • Agentic Frameworks: Hands-on experience implementing agentic AI workflows using frameworks such as LangChain, LangGraph, LlamaIndex, or BAML
  • Graph Technologies: Experience with RDF graph databases, SPARQL, or Linked Data technologies.
  • DevOps & Cloud: Deep comfort working with containerized environments (Docker) and cloud platforms (AWS, Azure, or GCP) for deploying AI solutions at scale
  • AI Observability: Experience designing and implementing monitoring for AI components, including latency, success rate, and retrieval quality
  • Semantic Web: Exposure to ontology/taxonomy design or management tools (e.g., Progress Semaphore, PoolParty)
  • AI: Proven track record designing, building, and optimizing RAG pipelines (embeddings, reranking, and evaluation) and applying Natural Language Processing (NLP) techniques to unstructured data
  • People Leadership: Prior experience in formally mentoring junior developers or leading small technical teams
Salary Information:
EK considers a broad range of factors in considering employee salary, including a candidate's skills, experience, education, certifications, past successes, and qualifications. The salary range for this role is $140,000 to $155,000, with most candidates likely to fall in the lower half. This range does not guarantee a specific salary and may be adjusted based on the needs of the company and the candidate's qualifications.
Data Privacy Notice:
Enterprise Knowledge (EK) is committed to protecting your personal information. When you submit your application, we collect and process your personal data solely for recruitment and hiring purposes. We will not use your information for any other purpose without your explicit consent.
We may share your information with third parties only as necessary to evaluate your application or comply with legal requirements. If we need to use your data for a purpose beyond the original intent or disclose it to additional third parties, we will provide you with prior notice.
You have the right to access the personal information we hold about you and to request corrections, amendments, or deletion of any inaccurate data or data processed in violation of applicable privacy principles. Requests for such changes will be reviewed and accommodated unless the burden or expense of providing access would be disproportionate to the risks to your privacy, or where the rights of other individuals may be affected.
By submitting your application, you acknowledge that you have read and understood this notice. If you have any questions about how we handle your personal data or need to update your information, please contact us at careers@enterprise-knowledge.com.

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