1

Sr Frontend Developer Jobs in Wisconsin (NOW HIRING)

Experience with CI/CD pipelines utilize Azure DevOps, CI/CD pipelines, and Git-based version control ( A Must Have ). * Extensive experience with modern front-end build pipelines and tools, such as ...

New

Ensure Front-End Engineering is leading manufacturability reviews and process optimization * Manage Purchasing to ensure timely procurement of materials, supplier coordination, and cost control

senior .net developer

Madison, WI

$55.50 - $70.50/hr

Write modular, secure, and well tested front-end code (JS, HTML, CSS), middle-tier services (C# ... Technical Knowledge and Skills Senior .Net Developer shall possess 7+ years technical knowledge and ...

Senior Innovation Engineer

Brookfield, WI · On-site

$98K - $135K/yr

As a Senior Innovation Engineer on the Front-End Innovation team, you will identify real user problems and translate them into breakthrough product concepts that define our future portfolio. You will ...

next page

Showing results 1-20

Sr Frontend Developer information

What is the difference between Sr Frontend Developer vs Frontend Developer?

AspectSr Frontend DeveloperFrontend Developer
Required ExperienceTypically 5+ years, leadership skills1-3 years, entry to mid-level
ResponsibilitiesAdvanced coding, mentoring, project leadershipImplementing UI features, bug fixes
Skills & CertificationsExpertise in JavaScript, frameworks, leadershipHTML, CSS, JavaScript basics
Work EnvironmentSenior roles in teams, project planningDevelopment teams, collaborative projects

The main difference between a Sr Frontend Developer and a Frontend Developer lies in experience, responsibilities, and leadership. Senior developers handle complex tasks, mentor others, and lead projects, while frontend developers focus on implementing features and fixing bugs. Both roles require strong JavaScript, HTML, and CSS skills, but senior roles demand more experience and strategic input.

What are Sr Frontend Developers?

Sr Frontend Developers are experienced software engineers who specialize in building and optimizing the user interfaces of web applications. They are responsible for translating design mockups into interactive, responsive, and accessible web pages using technologies like HTML, CSS, and JavaScript frameworks (such as React, Angular, or Vue). In addition to coding, Sr Frontend Developers often lead technical decisions, mentor junior developers, and collaborate closely with designers and backend engineers to deliver high-quality user experiences. Their expertise ensures that web applications are visually appealing, performant, and user-friendly.

What are some common challenges faced by Sr Frontend Developers when working on cross-functional teams?

Sr Frontend Developers often collaborate closely with backend engineers, UX/UI designers, and product managers. A common challenge in these environments is ensuring clear communication of technical requirements and design expectations to avoid misunderstandings that can lead to rework. Balancing user experience with technical feasibility is another frequent hurdle, especially when negotiating priorities between design vision and performance constraints. Effective Sr Frontend Developers proactively bridge gaps through strong documentation, regular alignment meetings, and by advocating for best practices in both development and design.

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

To thrive as a Sr Frontend Developer, you need deep expertise in HTML, CSS, JavaScript, and modern front-end frameworks like React or Angular, usually backed by a degree in computer science or equivalent experience. Advanced knowledge of tools such as Git, Webpack, RESTful APIs, and proficiency with testing frameworks is typically required. Outstanding problem-solving abilities, strong collaboration, and effective communication set top performers apart in this role. These skills ensure the delivery of high-quality, user-friendly interfaces and seamless teamwork in fast-paced development environments.
Infographic showing various Sr Frontend Developer job openings in Wisconsin as of July 2026, with employment types broken down into 100% Full Time. Highlights an 74% In-person, and 26% Remote job distribution.
Geospatial Front End Developer Multiple Positions at Junior/Mid/Senior Levels

Geospatial Front End Developer Multiple Positions at Junior/Mid/Senior Levels

NV5

Sun Prairie, WI

$101K - $117K/yr

Full-time

Medical, Dental, Life, Retirement

Re-posted 2 days ago


NV5 rating

8.3

Company rating: 8.3 out of 10

Based on 20 frontline employees who took The Breakroom Quiz

102nd of 369 rated engineering


Job description

Geospatial Front End Developer – Multiple Positions at Junior/Mid/Senior Levels

NV5 Geospatial (NV5G) is actively recruiting qualified and cleared Geospatial Front End Developers to support national security client sites in the Northern Virginia and St. Louis, MO areas. Candidates will develop visualization software to understand data where proximity and location matter. Your work will help developer communities re-imagine the capabilities of location-aware software applications that enable real-world improvements. A Top Secret Clearance with SCI eligibility or an active TS/SCI are required conditions of employment.

Work Environment:

  • Location: St. Louis, MO Area (St. Louis, MO and/or St. Charles, MO)
  • Travel up to 15% of the time

At NV5, we are a collaboration of intelligent, innovative thinkers who care for each other, our communities, and the environment.  We value both heart and head, the diversity of our people, and their experiences because that is how we continue to grow as a leader in our industry and expand our individual and collective potential.

NV5 is a global technology solutions and consulting services company with a workforce of over 4,500 professionals in more than 100 offices worldwide.  NV5’s continued growth has been spurred through strategic investments in firms with unique capabilities to help current and future customers solve the world’s toughest problems.  The NV5 family brings together talent across a wide range of markets and fields, including Professional Engineers, Professional Land Surveyors, Architects, Photogrammetrists, GIS Professionals, Software Developers, IT, Project Management Professionals, and more.


  • Design, develop, and maintain front-end services and APIs
  • Collaborate with front-end developers and stakeholders to deliver end-to-end solutions
  • Build and enhance CI/CD pipelines to improve deployment speed and reliability
  • Ensure application performance, security, and scalability
  • Participate in code reviews and contribute to engineering best practices
  • Maintain production systems and resolve issues as required

Required Qualifications:

  • US citizenship with Active or Current (within two years of active) Top Secret Security Clearance with SCI eligibility
  • Bachelor’s degree in Computer Science, Mathematics, Geographic Information Systems (GIS), or STEM-related field
  • 2+ years of experience with web design and web front end development
  • Proven web design/development experience using HTML5, CSS3, TypeScript and JavaScript
  • Experience with front-end development libraries, such as React, Angular, Vue, etc.
  • Background building high availability and high scalability solutions
  • Excellent written and verbal communication skills; strong interpersonal skills
  • Creative problem-solving skills and proven good judgement
  • Highly detail oriented with excellent organization, analytical, and time management skills

Preferred Qualifications:

  • Master’s degree in Computer Science, Mathematics, Geographic Information Systems (GIS), or STEM-related field
  • Esri certification
  • CompTIA Security+ certification
  • Experience with containerization technologies such as Docker and Kubernetes
  • Familiarity with cloud platforms (Azure, AWS, or GCP)
  • Experience with monitoring, logging, and observability tools
  • Exposure to DevSecOps practice and secure development pipelines
  • Experience working in Agile or Scrum development environments

Clearance Requirement:

  • Active/Current Top Secret Clearance with SCI Eligibility

NV5 offers a competitive compensation and benefits package including medical, dental, life insurance, FTO, 401(k) and professional development/advancement opportunities.

Employment is contingent upon successful completion of a background check and drug screening.

NV5 provides equal employment opportunities (EEO) to all applicants for employment without regard to race, color, religion, gender, sexual orientation, gender identity or expression, national origin, age, disability, genetic information, marital status, amnesty, or status as a covered veteran in accordance with applicable federal, state, and local laws. NV5 complies with applicable state and local laws governing non-discrimination in employment in every location in which the company has facilities. This policy applies to all terms and conditions of employment, including, but not limited to, hiring, placement, promotion, termination, layoff, recall, transfer, leaves of absence, compensation, and training.

#LI-Onsite


What NV5 employees say

Pay

Benefits

Hours and flexibility

Workplace

Get the full story on Breakroom


NV5 logo

About NV5

Sourced by ZipRecruiter

NV5 is a renowned company based in Los Angeles, CA, US, that operates in the architecture, engineering, and consulting industry. Officially established in 2009, this company provides technical engineering and consulting solutions that cater to public and private sectors globally. The firm is adept in a wide range of services, including infrastructure, energy, construction, program management, and environmental services. As part of its mission, NV5 seeks to deliver solutions that enhance communities and safeguard the environment meticulously.

Industry

Civil engineering construction

Company size

1,001 - 5,000 Employees

Headquarters location

Los Angeles, CA, US