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Mid Level Frontend Developer Jobs in Riverside, NJ

Delphinus Engineering

Front-End Engineer

Philadelphia, PA · On-site +1

$75K - $125K/yr

The Front-End Engineer will work with a modern tech stack to build and enhance software that ... Bachelor's level degree in Computer, Electrical or Electronics Engineering, or Mathematics with ...

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Mid Level Frontend Developer information

See Riverside, NJ salary details

$42.9K

$111.5K

$157.1K

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

As of May 31, 2026, the average yearly pay for mid level frontend developer in Riverside, NJ is $111,516.00, according to ZipRecruiter salary data. Most workers in this role earn between $105,000.00 and $122,200.00 per year, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a Mid Level Frontend Developer, and why are they important?

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 some 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 are Mid Level Frontend Developers?

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 cities near Riverside, NJ are hiring for Mid Level Frontend Developer jobs? Cities near Riverside, NJ with the most Mid Level Frontend Developer job openings:
Mid Level Frontend Developer jobs near you

Electrical Engineer - Mid-Level

Asplundh Engineering Services, LLC

Philadelphia, PA • Hybrid

Full-time

Posted 17 days ago

Job description

If you are interested in providing high-end engineering consulting design, construction, maintenance, and project management services, this may be the place for you.  
Asplundh Engineering Services provides superior, full service professional engineering, engineering support, equipment procurement, and automation controls integration—from planning and design to implementation and commissioning.  AES-Ambler’s in-house panel shop allows custom control design/build manufacturing.  We have been delivering reliable design of complex electrical systems for over 20 years and are a pioneer in the development of engineering and controls automation.
Job Type: Full-Time +, Exempt       
Pay: Competitive, Salary       
Essential Functions & Responsibilities: 
  • Engineering site surveys and analysis
  • Feasibility studies
  • Load studies and energy analysis
  • Computer Aided Drafting
  • Computer Aided Drafting Quality Control
  • Detailed design of power distribution systems, including but not limited to:
    • Medium voltage  protective relaying
    • Service entrance switchboards
    • Engine generators
    • Uninterruptible power supply systems
    • Monitoring and controls systems
    • Lighting and lighting control systems
    • Fire alarm and security systems
  • Develop one-line diagrams, control schematics, and electrical & instrument diagrams (E&IDs)
  • Perform equipment selections, load calculations, control diagrams, systems narratives, commissioning planning and execution, and creating specification documents
  • Utilize basic engineering principles and practical design solutions
  • Assist in the development and review of custom designs and sequences
  • Develop and implement integrated systems testing procedures and commissioning
  • Assist with Project management to deliver projects on time and within budget
  • Work with Clients, Salesman, Managers and Engineers to coordinate project designs
  • Work with sub-consultant(s) to coordinate trades
  • Attend job meetings & coordinate activities as required
  • Attend training as requested to further enhance your duties
Minimum Qualifications: 
  • Must be 18 years of age or older
  • Ability to work accurately, with attention to detail
  • Strong verbal and written communication skills
  • Outstanding initiative, a well-organized and strong sense of responsibility
  • Proficient in AutoCAD and Microsoft Office applications
  • Possess a strong awareness of current and emerging industry standards, vendors, and technologies as they relate to the consulting engineering industry
Education & Experience: 
  • Two to five years of experience
  • BS in Electrical Engineering
  • Professional Engineer (PE) License
  • Basic knowledge of electrical design concepts and techniques
  • Experience with REVIT is an advantage
License & Certifications: 
  • Driver's License Preferred, but not required
  • Professional Engineer (PE) License
Travel: 
Occasional overnight stays and local day travel may be necessary. You will be responsible for providing your own transportation to and from the office and job sites.  You will be reimbursed for business expenses such as tolls, parking and business-related mileage at a rate allowable by government standards.  The expenses incurred traveling to and from the office are excluded from reimbursement.       
Physical Requirements: 
The employee is occasionally required to sit; climb or balance, and stoop, kneel, crouch, or crawl. The employee must frequently lift and/or move up to 10 pounds and occasionally lift and/or move up to 25 pounds. Specific vision abilities required by this job include close vision, distance vision, color vision, peripheral vision, depth perception, and the ability to adjust focus. 
Pre-Screen: 
  • Upon offer, employees may be required to subject and pass a pre-employment drug screen, background, and/or MVR check.
About Us: 
Asplundh Engineering Services (AES) brings over 100 years of expertise to deliver top-notch engineering, design, planning, and testing services for transmission, distribution, substation, and renewable infrastructure markets across the U.S.
 
#LI-Hybrid 

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