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Mid Level Frontend Developer Jobs in Manchester, NH

C Squared Systems LLC

RF Field Technician

Auburn, NH · On-site

$20.25 - $27.50/hr

C Squared Systems, LLC is an RF engineering, consulting, and software development company ... Mid-level C Squared Systems is currently seeking a mid-level RF Field Technician to join our team.

C Squared Systems LLC

RF Field Technician

Auburn, NH · On-site

$20.25 - $27.50/hr

C Squared Systems, LLC is an RF engineering, consulting, and software development company ... Mid-level C Squared Systems is currently seeking a mid-level RF Field Technician to join our team.

millenniumsoft

Process Test Engineer II

Andover, MA · On-site

Mid-Level Employment Type: Contract on W2 (Need US Citizens Or GC Holders Only) Mon - Fri 8AM - 5PM * The Engineer II will support the team in design, development and commercialization of new ...

Hazen and Sawyer

Electrical Project Engineer

Manchester, NH · On-site

$90K - $140K/yr

Hazen and Sawyer is seeking a Mid-Level Electrical Engineer for our Manchester, NH office. As part of our Electrical team you will have exceptional opportunities to provide superior solutions to our ...

DPG Solutions LLC

Principal Test Engineer

Andover, MA · On-site

$160K - $250K/yr

... mid level engineers. • Ensure test activities comply with safety, security, export control, quality, and applicable program requirements. • Drive process improvements, automation initiatives, and ...

ElectroCraft, Inc.

Senior Design Engineer

Stratham, NH · On-site

Mentor and coach junior and mid-level engineers, promoting best practices in design, documentation, and problem solving. Core Competencies * Strong analytical and problem solving skills * Hands on ...

DPG Solutions LLC

Principal Test Engineer

Andover, MA · On-site

Provide technical guidance and mentorship to entry level and mid level engineers. Ensure test activities comply with safety, security, export control, quality, and applicable program requirements.

Materials Research Furnaces,

Be Seen First

Mechanical Engineer II

Allenstown, NH · On-site

$80K - $95K/yr

This mid-level role involves solving engineering problems, performing design calculations, creating CAD models and drawings, and collaborating with cross-functional teams to bring products from ...

Fidelity Investments

Principal Software Engineer

Merrimack, NH · On-site

$138K - $185K/yr

... micro front-end engineering practices, web performance strategy, environment strategy, and build and deployment pipelines. Manage Releases and be part of an on-call rotation to provide Level 3 ...

SigSauer

Electrical Engineer II

Exeter, NH

This mid-level role operates with limited guidance and contributes to the design and development of electrical subsystems. The Electrical Engineer II will design, implement and test power supplies ...

SIG Sauer

Electrical Engineer II

Exeter, NH · On-site

This mid-level role operates with limited guidance and contributes to the design and development of electrical subsystems. The Electrical Engineer II will design, implement and test power supplies ...

SigSauer

Design Engineer II

Exeter, NH

The mid-level Design Engineer II will be attentive to detail in completing tasks assigned by the Engineering Manager with limited guidance needed. The Design Engineer II will work both independently ...

DataAnnotation

Application Developer

Manchester, NH · Remote

$40 - $75/hr

... front-end, back-end, full-stack, machine learning, and other engineers -- who are driving real ... Fluency in English (native or bilingual level) * Detail-oriented * Experience with algorithms, data ...

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All JobsMid Level Frontend Developer JobsMid Level Frontend Developer Jobs in Manchester, NH

Mid Level Frontend Developer information

See Manchester, NH salary details

$41.5K

$107.7K

$151.7K

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

As of Jun 11, 2026, the average yearly pay for mid level frontend developer in Manchester, NH is $107,689.00, according to ZipRecruiter salary data. Most workers in this role earn between $101,400.00 and $118,000.00 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 are the most commonly searched types of Frontend Developer jobs in Manchester, NH? The most popular types of Frontend Developer jobs in Manchester, NH are:
Mid Level Frontend Developer jobs near you
RF Field Technician

RF Field Technician

C Squared Systems LLC

Auburn, NH • On-site

$20.25 - $27.50/hr

Full-time

Posted 27 days ago

Job description

C Squared Systems, LLC is an RF engineering, consulting, and software development company specializing in providing services for seamless wireless coverage from RF analysis to design and implementation of DAS systems and Wi-Fi networks to remote monitoring and management of complex multi-vendor environments. Site Portal®, a customizable Web-based software, was engineered by C Squared Systems to remotely monitor and manage these complex multi-vendor environments.

Since 1999, C Squared Systems has executed turnkey in-building wireless solutions using state-of-the-art analysis tools to deliver RF solutions that exceed project scope and customer expectations. Our experience, technical expertise, and diverse projects in the wireless realm have allowed C Squared Systems to continually evolve as new technologies are developed and the demands of our customers change.

Location: Auburn NH

Level: Mid-level

C Squared Systems is currently seeking a mid-level RF Field Technician to join our team. One of the main responsibilities for the Field Technician will be assisting with the installation and construction of various distributed antennas systems. The candidate will also become familiar with RF concepts and best practices and be exposed to a variety of test equipment. The successful candidate will become an integral part of a team to ensure the systems are installed per the procedures and regulations mandated by the customer. The candidate must have previous construction experience and be very comfortable interacting with customers and co-workers on a daily basis. This is a hands-on position that requires the candidate to be on their feet throughout the day. This position will require the individual to be in the field 95% of the time. The candidate must be available to travel with potential overnight stays up to 50% of the time and be available for night shifts/weekends when needed. This is a full time hourly position.

Primary Responsibilities

  • Installation of various coaxial cable types of various sizes (1/2”, 1/4”, 7/8”, etc.).
  • Installation of various fiber cables and fiber heads (single/multi-mode, LC, SC, FC, ST, etc.).
  • Perform cable terminations and fusion splicing.
  • Perform a variety of testing such as sweep and PIM.
  • Work hands on with spectrum analyzers, transmitters, and other electronic test equipment.
  • Perform site surveys and in-depth walkthroughs.
  • Installation and repair of various DAS equipment from a variety of manufacturers.
  • Maintain test equipment and tools for continuous use.
  • Travel to various job sites.

Requirements

  • 2 year college degree or related coursework a plus.
  • 3 to 4 years of construction experience. Previous experience with DAS construction and other cellular systems is preferred.
  • General construction knowledge and know-how. Existing OSHA certifications are a plus.
  • Ability to read and interpret cabling diagrams and construction drawings.
  • Proficient with using various tools such as drills, saws, torque wrenches, crimpers, etc.
  • High attention to detail and excellent ability to multi-task is crucial.
  • Has the desire to learn and advance within a technical field.
  • Proficient with using standard computer applications (Outlook, Word, Excel, etc.).
  • Comfortable working in the field and have availability for nights/weekends.
  • Must have a valid driver’s license with reliable transportation.