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Mid Level Frontend Developer Jobs in Gaithersburg, MD

System High Corporation

Front End Developer

Chantilly, VA · On-site

$125K - $145K/yr

Positioned comfortably above market average for mid-level engineers, this role values execution ... Own the frontend codebase end-to-end, managing framework routing, robust state management, build ...

SYSTEM HIGH CORPORATION

Front End Developer

Chantilly, VA · Remote

$107K - $125K/yr

Positioned comfortably above market average for mid-level engineers, this role values execution ... Own the frontend codebase end-to-end, managing framework routing, robust state management, build ...

ActioNet

Mid Level Developer

Rosslyn, VA · On-site

$179K/yr

Secret The Software Developer is responsible for designing, developing, and maintaining software applications that support business and technical requirements. This role works closely with ...

ActioNet, Inc.

Mid Level Developer

Rosslyn, VA · On-site

$179K/yr

Secret The Software Developer is responsible for designing, developing, and maintaining software applications that support business and technical requirements. This role works closely with ...

campus4tech

Frontend Engineer

Vienna, VA · On-site

Title: Front-End Engineer (Mid-to-Senior Level) Contract Duration: 06+ Months W2 Candidates only Tech stack Required: CSS/SCSS Angular17+ JavaScript/TypeScript HTML Description: We are looking for ...

ActioNet

Mid Level Developer

Rosslyn, VA · On-site

$179K/yr

Secret The Software Developer is responsible for designing, developing, and maintaining software applications that support business and technical requirements. This role works closely with ...

System One

Be Seen First

Front End Developer

Vienna, VA · On-site

$104K - $121K/yr

Senior Front-End Engineer Location: Hybrid reporting to Vienna or Winchester, VA, Pensacola, FL or ... Required Skills & Experience Expert-level experience developing applications using Angular 17+

GDIT

Front End Developer

Annapolis Junction, MD · Hybrid

$121K - $165K/yr

Regular Clearance Level Must Currently Possess: Top Secret SCI + Polygraph Clearance Level Must Be ... Yes FRONT END ENGINEER SENIOR Transform technology into opportunity as a Front End Engineer Senior ...

GDIT

Front End Developer

Annapolis Junction, MD · On-site

$161K - $218K/yr

Regular Clearance Level Must Currently Possess: None Clearance Level Must Be Able to Obtain: Top ... As a Frontend Developer, you will be responsible for designing, implementing, and managing ...

GDIT

Front End Developer

Annapolis Junction, MD

$121K - $165K/yr

Regular Clearance Level Must Currently Possess: Top Secret SCI + Polygraph Clearance Level Must Be ... Yes FRONT END ENGINEER SENIOR Transform technology into opportunity as a Front End Engineer Senior ...

BDR Solutions LLC

Front-End Developer SME

Herndon, VA · On-site +1

$140K - $165K/yr

The SME will provide expert-level input on front-end architecture, reusable component libraries ... Mentor front-end developers by conducing code reviews, sharing best practices, and supporting ...

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Showing results 21-40

All JobsMid Level Frontend Developer JobsMid Level Frontend Developer Jobs in Gaithersburg, MD

Mid Level Frontend Developer information

See Gaithersburg, MD salary details

$45.9K

$119.3K

$168K

How much do mid level frontend developer jobs pay per year?

As of Aug 15, 2026, the average yearly pay for mid level frontend developer in Gaithersburg, MD is $119,295.00, according to ZipRecruiter salary data. Most workers in this role earn between $112,400.00 and $130,700.00 per year, depending on experience, location, and employer.

What skills and qualifications are needed to thrive as a mid level frontend developer?

To thrive as a Mid Level Frontend Developer, you need strong proficiency in HTML, CSS, JavaScript, and modern frontend frameworks like React or Angular, along with a relevant degree or equivalent experience. Familiarity with version control systems (such as Git), build tools, and testing frameworks is typically required. Effective problem-solving, attention to detail, and clear communication are essential soft skills for collaborating with designers and backend developers. These skills ensure the delivery of high-quality, user-friendly web applications that meet both technical and business requirements.

What are common challenges a mid level frontend developer faces when integrating with backend services, and how can these be managed?

Mid Level Frontend Developers often encounter challenges such as handling inconsistent API responses, managing asynchronous data flows, and ensuring seamless communication between the frontend and backend. To address these issues, it's important to collaborate closely with backend developers, maintain clear API documentation, and use tools like Postman or Swagger for testing. Additionally, implementing robust error handling and utilizing state management libraries can help ensure a smooth user experience and efficient debugging.

What is a mid level frontend developer?

Mid Level Frontend Developers are professionals with a few years of experience building and maintaining the user-facing parts of websites or web applications. They are proficient in HTML, CSS, and JavaScript, and often work with frameworks like React, Angular, or Vue.js. Mid level developers are capable of taking on more complex features and tasks independently, collaborating with designers and backend developers, and contributing to code reviews and project planning. They bridge the gap between junior and senior roles by demonstrating problem-solving skills, code quality, and a good understanding of best practices.

What are the most commonly searched types of Frontend Developer jobs in Gaithersburg, MD?

The most popular types of Frontend Developer jobs in Gaithersburg, MD are:

What cities near Gaithersburg, MD are hiring for Mid Level Frontend Developer jobs?

Cities near Gaithersburg, MD with the most Mid Level Frontend Developer job openings:

Mid Level Frontend Developer jobs near you

Front End Developer

System High Corporation

Chantilly, VA • On-site

$125K - $145K/yr

Full-time

Re-posted 5 days ago

Job description

Position Overview
System High Corporation delivers advanced protection and secrecy solutions to secure and strengthen critical missions, programs, and intelligence activities. We support some of the nation's most sensitive efforts, and our team plays a direct role in protecting what matters most.
We are seeking a high-velocity, autonomous Front End Developer to join our remote engineering team. This role is designed for a modern UI professional who doesn't just build clean user interfaces, but actively leverages cutting-edge development tools to bypass traditional bottlenecks.
Positioned comfortably above market average for mid-level engineers, this role values execution speed, architectural ownership, and technical adaptability over raw years of legacy tenure. You will own the application layer end-to-end, translating design concepts into seamless production features while using scripting and AI-assisted engineering tools (such as GitHub Copilot or Cursor) to multiply your daily output. If you are a proactive problem solver who thrives at the intersection of clean UI architecture and modern developer workflows, this position offers the runway and autonomy to make a massive impact. You will operate within a streamlined Agile/Scrum environment, where clear communication and iterative delivery are central to our execution strategy.
Key Responsibilities
  • Application Ownership: Own the frontend codebase end-to-end, managing framework routing, robust state management, build tooling, performance, and accessibility.
  • Rapid UI Scaffolding: Translate design frameworks and functional requirements into polished, high-performance web applications with exceptional velocity.
  • Workflow Optimization: Actively integrate AI development tools into your daily workflow to accelerate boilerplate creation, unit testing, and debugging, serving as an internal model for engineering efficiency.
  • Cross-Functional Bridging: Write utility scripts to automate repetitive UI tasks, data formatting, and local environment setups, reducing dependence on backend and DevOps teams.
  • API Integration: Securely and efficiently interface with backend APIs, managing complex data structures and payload serialization with confidence.
  • Agile Execution: Actively participate in all Scrum ceremonies (Sprint Planning, Daily Standups, Backlog Grooming, and Retrospectives), providing accurate effort estimations and technical insights.
  • Iterative Delivery: Break down complex frontend feature requests into manageable, well-defined user stories and technical tasks that support consistent sprint velocity.

Required Qualifications
  • Experience: 3 to 5 years of professional software engineering experience dedicated to modern frontend frameworks.
  • Core Stack: Strong proficiency in React, Next.js, and TypeScript, with a deep understanding of component design patterns and responsive layouts.
  • Technical Autonomy: Proven ability to step outside the UI sandbox-basic scripting capabilities (e.g., Node.js, Python, or Bash) to handle local dev environments, automate workflows, or parse data.
  • Modern AI Workflows: Demonstrated familiarity with AI-prompting and AI-assisted development tools for code generation, documentation, and troubleshooting, with the critical thinking skills to validate and optimize the output.
  • Remote Competency: Excellent written communication and asynchronous collaboration skills, with a track record of driving initiatives forward independently.
  • Agile Execution: Actively participate in all Scrum ceremonies (Sprint Planning, Daily Standups, Backlog Grooming, and Retrospectives), providing accurate effort estimations and technical insights.
  • Iterative Delivery: Break down complex frontend feature requests into manageable, well-defined user stories and technical tasks that support consistent sprint velocity.

Desired Qualifications
  • Design-to-Code Agility:Experience working as a "design engineer" or closely with design systems, capable of taking high-level UI briefs and executing them with minimal micro-management or reliance on hyper-detailed design files.
  • Advanced Scripting:Familiarity with writing automation for CI/CD pipelines, build configurations, or testing scripts.
  • Emerging Tech Familiarity:Exposure to or interest in interfacing apps with LLM endpoints, vector embeddings, or intelligent application layers.
  • Tools & Stewardship:Experience utilizing project management and issue-tracking tools (like Jira or Linear) to self-manage tasks, document technical implementation details, and maintain transparency across a distributed team.

Additional Information
  • This job description is not designed to cover or contain all job duties required of the employee. There may be additional activities, duties and/or responsibilities that are required for this position that are not listed in this job description.
  • In compliance with federal law, all persons hired will be required to verify identity and eligibility to work in the United States and to complete the required employment eligibility verification document form upon hire.
  • System High is a Military friendly employer. Our extensive work on behalf of the U.S. government offers those who have served in uniform an opportunity to continue to serve their country in a new and exciting way while enjoying a successful civilian career.
  • System High values the power and strength of diverse backgrounds on the culture and performance of our company. We strive to maintain an inclusive culture to encourage each employee to bring themselves to the mission.
  • System High Corporation is committed to equal employment opportunity regardless of race, color, ancestry, religion, sex, national origin, sexual orientation, age, citizenship, marital status, disability, gender, gender identity or expression, veteran status, or any other characteristic protected by law. We are proud to be an equal opportunity workplace.
  • If you require a reasonable accommodation to apply for a position with us, please email recruiting@systemhigh.com
  • Legal notices can be viewed on the following PDFs: Know Your Rights: Workplace Discrimination is Illegal; EPPA Notice; FMLA Notice

Warning: Beware of recruitment scams: System High will never request money or personal purchases during the hiring process. Verify all communications come from a systemhigh.com or msg.paycomonline.com email address.

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