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Trainee Frontend Javascript Developer Jobs in Maryland

Vion Consultants Inc

Frontend Developer

Baltimore, MD · Remote

$40 - $50/hr

Strong HTML5, CSS3, and modern JavaScript skills. * Experience with design systems (MDWDS, USWDS ... Acquia Certified Frontend Specialist. * Experience with large-scale content migration

New

MANTECH

Front End Developer

Annapolis Junction, MD · On-site

$106K - $123K/yr

MANTECH seeks a motivated, career and customer-oriented Front End Developer to join our team in ... Strong experience with modern JavaScript frameworks (React, Vue, Angular, or similar) * Experience ...

MANTECH

Front End Developer

Annapolis Junction, MD · On-site

$106K - $123K/yr

MANTECH seeks a motivated, career and customer-oriented Front End Developer to join our team in ... Strong experience with modern JavaScript frameworks (React, Vue, Angular, or similar) * Experience ...

StackandCo

\n \n \n \n \n Our client is looking for a talented Frontend focused, Full\-Stack Web Developer who ... Modern JavaScript framework experience advantageous but not essential: React, Vue or Angular \n

GDIT

Front End Developer

Annapolis Junction, MD · On-site

$121K - $165K/yr

Yes FRONT END ENGINEER SENIOR Transform technology into opportunity as a Front End Engineer Senior ... Advanced understanding of HTML, CSS, JavaScript Additional desired technical skills may include ...

GDIT

Front End Developer

Annapolis Junction, MD · Hybrid

$121K - $165K/yr

Yes FRONT END ENGINEER SENIOR Transform technology into opportunity as a Front End Engineer Senior ... Advanced understanding of HTML, CSS, JavaScript Additional desired technical skills may include ...

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Trainee Frontend Javascript Developer information

What is the difference between Trainee Frontend Javascript Developer vs Junior Frontend Developer?

AspectTrainee Frontend Javascript DeveloperJunior Frontend Developer
Required CredentialsBasic understanding of HTML, CSS, JavaScript; often in training or entry-levelFundamental skills in frontend development; some work experience or portfolio
Work EnvironmentLearning-focused, supervised training programs or internshipsActive development tasks, collaborating with teams, more independent
Employer & Industry UsageInternships, apprenticeships, entry-level roles in tech companiesFull-time roles in web development teams across industries

In summary, a Trainee Frontend Javascript Developer is typically in training or an internship, focusing on learning and skill development. A Junior Frontend Developer has more hands-on experience and is responsible for contributing to live projects, working more independently within a team.

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Trainee Frontend Javascript Developer jobs near you

Front-End Software Developer -- Modeling & Simulation / HITL

Parra Consulting Group, Inc. .

Aberdeen Proving Ground, MD • On-site

$111K - $129K/yr

Full-time

Medical, Dental, Vision, Life, PTO

Posted 11 days ago

Job description

Parra Consulting Group (PCG) is seeking a Front-End Software Developer -- Modeling & Simulation / HITL to develop modern software interfaces supporting modeling and simulation, hardware-in-the-loop (HITL), and advanced engineering environments for critical national security missions. This role builds intuitive applications that allow engineers and operators to configure systems, visualize complex data, control simulations, and interact with physical and simulated hardware. This position is located at Aberdeen Proving Ground, Maryland.


More About the Role

As a Front-End Software Developer, you'll design and implement user interfaces for engineering, simulation, and test applications. You'll work closely with modeling and simulation engineers, embedded developers, hardware engineers, and systems engineers to translate complex technical workflows into usable software. The ideal candidate combines strong modern front-end development skills with experience integrating applications with real-time data, simulation environments, or HITL systems.


Required Qualifications

  • Active TS/SCI security clearance.
  • Experience developing production-quality front-end applications using modern JavaScript or TypeScript frameworks such as React, Angular, Vue, or similar.
  • Strong proficiency with HTML, CSS, JavaScript/TypeScript, and modern web application architecture.
  • Experience integrating front-end applications with REST APIs, WebSockets, message-based interfaces, or other backend services.
  • Experience developing data-intensive interfaces, dashboards, visualization tools, or engineering applications.
  • Familiarity with software development practices including Git, automated testing, code review, and CI/CD.
  • Ability to work directly with engineers and technical users to translate complex system requirements into effective user interfaces.


Desired Qualifications

  • Experience supporting modeling and simulation (M&S)
  • Experience developing software for hardware-in-the-loop (HITL) or software-in-the-loop (SITL)
  • Experience visualizing or interacting with real-time telemetry, sensor data, system state, or simulation outputs.
  • Familiarity with Python, C++, or other languages commonly used in engineering and simulation environments.
  • Experience with 2D/3D visualization, geospatial interfaces, plotting, or scientific visualization libraries.
  • Familiarity with simulation tools or frameworks such as MATLAB/Simulink, ROS/ROS 2, Unreal Engine, Unity, Gazebo, or similar.
  • Experience integrating software with unmanned systems, robotics, embedded systems, test equipment, or physical hardware.
  • Experience developing applications for aerospace, defense, autonomy, or other complex engineering environments.


Why Join PCG

Parra Consulting Group offers a collaborative, mission-focused environment where your expertise directly supports national security operations. PCG provides competitive compensation, 100% employer-paid medical/dental/vision coverage, life and disability insurance, and a PTO plan to ensure professional growth and work-life balance.