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Senior Full Stack Web Developer Jobs in Frederick, MD

Chenega MIOS

Software Engineer

Gaithersburg, MD · On-site

Develop full-stack web applications utilizing Python, Java, JavaScript, Django, REST APIs, AJAX ... From entry-level employees to senior leaders, we believe theres always room to learn. We offer ...

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Senior Full Stack Web Developer information

See Frederick, MD salary details

$49.2K

$117.2K

$239.6K

How much do senior full stack web developer jobs pay per year?

As of Aug 11, 2026, the average yearly pay for senior full stack web developer in Frederick, MD is $117,205.00, according to ZipRecruiter salary data. Most workers in this role earn between $79,500.00 and $127,300.00 per year, depending on experience, location, and employer.

What is the difference between Senior Full Stack Web Developer vs Front End Developer?

AspectSenior Full Stack Web DeveloperFront End Developer
Required SkillsProficiency in both front-end and back-end technologies, including JavaScript, HTML, CSS, server-side languages, databasesExpertise in HTML, CSS, JavaScript, and front-end frameworks like React or Angular
Work EnvironmentFull-stack development teams, both client and server-side projectsPrimarily UI/UX design, front-end frameworks, and client-side scripting
Common UsageUsed across startups, tech companies, and agencies requiring comprehensive development skillsUsed in projects focusing on user interface, visual design, and user experience

The main difference between a Senior Full Stack Web Developer and a Front End Developer lies in scope. The senior full stack role covers both front-end and back-end development, requiring broader skills and experience, while the front end developer specializes in creating and optimizing the user interface and experience.

What is a senior full stack web developer?

A Senior Full Stack Web Developer is an experienced software professional who designs, develops, and maintains both the front-end and back-end components of web applications. They are proficient in multiple programming languages and frameworks, enabling them to build user interfaces, server-side logic, databases, and APIs. Senior-level developers also often lead teams, make architectural decisions, and mentor junior developers. Their expertise ensures that web applications are scalable, secure, and efficient from end to end.

How does a senior full stack web developer typically collaborate with cross-functional teams on large-scale projects?

Senior Full Stack Web Developers frequently work alongside designers, product managers, QA engineers, and other developers to deliver feature-rich web applications. They participate in sprint planning, code reviews, and architectural discussions, ensuring alignment between front-end and back-end solutions. Effective communication is crucial, as they often translate technical concepts for non-technical stakeholders and help integrate feedback from different departments. This collaborative approach not only improves product quality but also provides valuable leadership opportunities within the development team.

What are the key skills and qualifications needed to thrive as a senior full stack web developer?

To thrive as a Senior Full Stack Web Developer, you need advanced proficiency in both front-end (e.g., JavaScript, React, HTML/CSS) and back-end (e.g., Node.js, Python, databases) technologies, typically backed by a computer science degree or equivalent experience. Expertise with version control systems like Git, cloud platforms (AWS, Azure), and familiarity with CI/CD pipelines or relevant certifications are highly valuable. Strong problem-solving, leadership, and communication skills help you effectively collaborate and mentor junior developers. These skills are crucial for delivering robust, scalable applications and leading projects across diverse technical and team environments.
What are the most commonly searched types of Full Stack Web Developer jobs in Frederick, MD? The most popular types of Full Stack Web Developer jobs in Frederick, MD are:
What are popular job titles related to Senior Full Stack Web Developer jobs in Frederick, MD? For Senior Full Stack Web Developer jobs in Frederick, MD, the most frequently searched job titles are:
What job categories do people searching Senior Full Stack Web Developer jobs in Frederick, MD look for? The top searched job categories for Senior Full Stack Web Developer jobs in Frederick, MD are:
What cities near Frederick, MD are hiring for Senior Full Stack Web Developer jobs? Cities near Frederick, MD with the most Senior Full Stack Web Developer job openings:
Senior Full Stack Web Developer jobs near you
Infographic showing various Senior Full Stack Web Developer job openings in Frederick, MD as of August 2026, with employment types broken down into 1% Internship, 75% Full Time, 17% Part Time, 1% Temporary, and 6% Contract. Highlights an 82% Physical, 4% Hybrid, and 14% Remote job distribution, with an average salary of $117,205 per year, or $56.3 per hour.

AWS Full Stack Developer Software Engineer - Principal I

Argo Cyber Systems

Dulles, VA

Full-time

Re-posted 14 days ago

Job description

AWS Full Stack Developer Software Engineer - Principal I

This is only open to current candidates that are US Citizens and currently hold a US DoW Secret or Top-Secret Clearance.
Argo Cyber is supporting a U.S. Government customer on a large mission critical development and sustainment program to sustain and operate a network operations environment, including introducing new cyber capabilities to address emerging threats. Cyber Offense and Defense Experts (CODEX) is seeking a skilled Full Stack Developer with expertise in AWS Cloud development, stage and production environments. This role involves contributing to the design, development, and deployment of advanced cybersecurity capabilities to support CISA's mission today and into the future.

Responsibilities may include, but are not limited to:

Infrastructure Engineering:
Design, test, and implement advanced cybersecurity software capabilities as a key contributor within Agile Scrum teams.
Support risk assessments and recommend risk mitigation strategies as required.
Full Stack Development:
Develop automated unit tests and debug thoroughly to ensure reliable, high-quality code.
Collaborate on Deployment, DevOps, and CI/CD processes to optimize pipelines and streamline workflows.
Establish and interpret monitoring systems for CI/CD processes to ensure operational effectiveness.

Qualifications:
U.S. Citizenship is required
Must have an active Secret clearance with the ability to obtain DHS suitability
Must be able to obtain a TS/SCI Clearance
8+ years of software development experience required
Minimum 2+ years with AWS SageMaker, Apache Zeppelin
Minimum 3+ years of Agile full stack infrastructure engineering experience with a focus on production AWS environments.

Desired Skills:
Experience with Databricks Notebooks and Visualization
Experience with AWS Lambda (Python)
Proven ability as a Full Stack Developer with experience in Agile/Scrum development methodologies.
Automated remediation expertise for security vulnerabilities.
Familiarity with:
CISA Guidance:
Securing the Software Supply Chain.
Open-Source Software Security.
General Cybersecurity Best Practices.
NIST Frameworks:
NIST SP 800-218 - Secure Software Development Framework.
Technical Expertise:
Knowledge of automated solutions using Ansible.

Desired Certifications:
Cloud Certification: AWS Certified Cloud Practitioner.
Cybersecurity Certifications: DoD 8570.1 IAT Level II or CSSLP.

Required Education:


Bachelor's degree in Software Engineering, Computer Science or a related discipline is required. [Ten (10) years of experience (for a total of eighteen (18) or more years) may be substituted for a degree.]


Background & Drug Screening Disclaimer

© Argo Cyber Systems, LLC – All Rights Reserved

Argo Cyber Systems, LLC is committed to maintaining a safe, secure, and trusted workplace for all employees and our federal clients. Employment with Argo Cyber Systems is contingent upon successful completion of all required background investigations and pre-employment screenings, which may include, but are not limited to:

  • Criminal background checks (federal, state, and local)

  • Employment and education verification

  • Reference checks

  • Drug screening (in compliance with federal and state law)

  • Security clearance verification (as applicable for classified positions)

Candidates selected for employment in positions requiring access to sensitive or classified information may also be subject to additional U.S. Government background investigations and security adjudication processes, including DHS Entry on Duty (EOD) suitability or equivalent federal clearance requirements.

Argo Cyber Systems reserves the right to disqualify or rescind an offer of employment based on the results of any background or screening process that, in the company's judgment, may impact an individual's ability to perform essential job functions or meet contractual obligations.

All background investigations and screenings are conducted in accordance with applicable federal, state, and local laws, including the Fair Credit Reporting Act (FCRA). Candidates will be notified of their rights and provided an opportunity to review and dispute any adverse findings before final employment determinations are made.

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