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Senior Javascript Engineer Jobs in Wisconsin (NOW HIRING)

DR Power LLP

Senior Software Development Engineer

Sussex, WI · On-site

$120 - $170/hr

  • Medical

  • Dental

  • Vision

  • Retirement

The Senior Software Development Engineer is a senior member of a team developing and testing power ... Design, develop, and maintain software solutions using C#, JavaScript, Angular, Blazor, and Linux ...

New

Generac

Senior Software Development Engineer

Sussex, WI · On-site

$119K - $157K/yr

  • Medical

  • Dental

  • Vision

The Senior Software Development Engineer is a senior member of a team developing and testing power ... Design, develop, and maintain software solutions using C#, JavaScript, Angular, Blazor, and Linux ...

Soteria Reinsurance Ltd.

WI · On-site

$100 - $130/hr

Senior Archer GRC Solution Engineer****The Role**At Fidelity, you will have the opportunity to ... Strong command of web technologies including CSS, JavaScript, jQuery, and XML, with the ability to ...

New

Blain's Farm & Fleet

Senior Web/App Engineer

Janesville, WI · Remote

$118K - $142K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

Job Duties The Sr. Web/App Engineer is responsible for leading the design, development, and ... modern JavaScript frameworks and responsive design practices * Stay up to date with emerging ...

Blain's Farm & Fleet

Senior Web/App Engineer

Janesville, WI · On-site

$118K - $142K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

Job Duties The Sr. Web/App Engineer is responsible for leading the design, development, and ... modern JavaScript frameworks and responsive design practices * Stay up to date with emerging ...

Blain Supply

Senior Web/App Engineer

Janesville, WI · On-site

$118K - $142K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

Job Duties The Sr. Web/App Engineer is responsible for leading the design, development, and ... modern JavaScript frameworks and responsive design practices * Stay up to date with emerging ...

Expleo

Senior PHP Software Engineer

Milwaukee, WI · Remote

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Develop enterprise applications using PHP, Oracle PL/SQL, JavaScript, HTML, and CSS * Ensure ... Senior PHP Software Engineer Employment Type: OTHER

Standard Process

WI · On-site

$120 - $160/hr

  • Medical

  • Life

  • Retirement

  • PTO

The OpportunityUnder the direction of the Manager, Software Engineering, the Senior Software ... Develop and support enterprise applications using PHP, Oracle PL/SQL, JavaScript, HTML, and CSS.

New

Hispanic Alliance for Career Enhancement

WI · On-site

$93 - $204/hr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

Position Summary We are seeking a Digital Senior Development Engineer with deep experience of ... Strong knowledge of JavaScript and/or TypeScript * Experience with BDD/Cucumber for QA delivery

New

Husch Blackwell Llp

Senior Software Engineer

Madison, WI · On-site +1

$123K - $162K/yr

  • Medical

  • Dental

  • Life

  • Retirement

  • PTO

The Senior Software Engineer designs, builds, and maintains the technical systems and application ... Proficiency in one or more back-end languages (e.g., Python, Javascript, TypeScript) and ...

Husch Blackwell Llp

Senior Software Engineer

Milwaukee, WI · On-site +1

$120K - $158K/yr

  • Medical

  • Dental

  • Life

  • Retirement

  • PTO

The Senior Software Engineer designs, builds, and maintains the technical systems and application ... Proficiency in one or more back-end languages (e.g., Python, Javascript, TypeScript) and ...

Husch Blackwell LLP

Senior Software Engineer

Madison, WI · On-site +1

$123K - $162K/yr

The Senior Software Engineer designs, builds, and maintains the technical systems and application ... Proficiency in one or more back-end languages (e.g., Python, Javascript, TypeScript) and ...

Husch Blackwell LLP

Senior Software Engineer

Milwaukee, WI · On-site +1

$120K - $158K/yr

The Senior Software Engineer designs, builds, and maintains the technical systems and application ... Proficiency in one or more back-end languages (e.g., Python, Javascript, TypeScript) and ...

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Showing results 1-20

All JobsJavascript Engineer JobsSenior Javascript Engineer JobsSenior Javascript Engineer Jobs in Wisconsin

Senior Javascript Engineer information

See Wisconsin salary details

$126.2K

$169.1K

$192.8K

How much do senior javascript engineer jobs pay per year?

As of Aug 19, 2026, the average yearly pay for senior javascript engineer in Wisconsin is $169,148.00, according to ZipRecruiter salary data. Most workers in this role earn between $157,500.00 and $182,200.00 per year, depending on experience, location, and employer.

What does a senior JavaScript engineer do?

A Senior JavaScript Engineer is responsible for designing, developing, and maintaining complex web applications using JavaScript and related technologies. They often lead development teams, make architectural decisions, and ensure best coding practices are followed. In addition to writing code, they may mentor junior developers, review code for quality, and collaborate with cross-functional teams to deliver high-quality software solutions.

What are the key skills and qualifications needed to thrive as a senior JavaScript engineer?

To thrive as a Senior Javascript Engineer, you need deep expertise in JavaScript, modern front-end frameworks (like React or Angular), and a solid grasp of software engineering principles, typically supported by a degree in computer science or equivalent experience. Familiarity with build tools (Webpack, Babel), version control systems (Git), and automated testing frameworks is crucial for efficient development. Strong problem-solving skills, effective communication, and leadership abilities help you mentor team members and collaborate on complex projects. These skills are vital for delivering high-quality, scalable applications and driving innovation within development teams.

What are some common challenges faced by senior JavaScript engineers when leading projects with cross-functional teams?

Senior JavaScript Engineers often encounter challenges such as aligning frontend and backend development timelines, ensuring code quality across distributed teams, and effectively communicating complex technical concepts to non-technical stakeholders. Managing dependencies between various team members and integrating new technologies or frameworks can also present difficulties. Successful engineers overcome these challenges by fostering clear communication, implementing robust documentation, and promoting collaborative problem-solving within agile workflows.

What are popular job titles related to Senior Javascript Engineer jobs in Wisconsin?

For Senior Javascript Engineer jobs in Wisconsin, the most frequently searched job titles are:

What job categories do people searching Senior Javascript Engineer jobs in Wisconsin look for?

The top searched job categories for Senior Javascript Engineer jobs in Wisconsin are:

What cities in Wisconsin are hiring for Senior Javascript Engineer jobs?

Cities in Wisconsin with the most Senior Javascript Engineer job openings:

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For Senior Javascript Engineer jobs in WI, the most frequently searched job titles are:

Senior Javascript Engineer jobs near you
Infographic showing various Senior Javascript Engineer job openings in Wisconsin as of August 2026, with employment types broken down into 88% Full Time, 7% Part Time, and 5% Contract. Highlights an 86% Physical, 5% Hybrid, and 9% Remote job distribution, with an average salary of $169,148 per year, or $81.3 per hour.

Senior Web/App Engineer

Blain's Farm & Fleet (Blain Supply, Inc.)

Janesville, WI • On-site

Full-time

Posted 7 days ago

Blain's Farm And Fleet rating

6.2

Company rating: 6.2 out of 10

Based on 109 frontline employees who took The Breakroom Quiz

321st of 734 rated retailers

Job description

Job Summary:
Blain's Farm & Fleet is a family-owned retailer recognized for its commitment to providing a positive work environment and career growth opportunities. They are seeking a Senior Web/App Engineer to lead the design, development, and implementation of complex software applications, focusing on customer-facing and commerce front-end experiences while mentoring junior developers.
Responsibilities:
• Lead software design and development efforts, ensuring that technical solutions meet business requirements
• Write efficient, scalable, and maintainable code across various platforms and environments, leveraging modern development frameworks and tools
• Provide technical guidance and mentorship to junior developers, fostering a collaborative team culture
• Conduct code reviews and provide constructive feedback to maintain high-quality standards
• Troubleshoot, debug, and optimize application performance, utilizing modern development tools (including AI-assisted technologies) to accelerate issue resolution and improve system reliability
• Work closely with product managers, designers, and other stakeholders to deliver innovative solutions, with strong emphasis on front-end development using modern JavaScript frameworks and responsive design practices
• Stay up to date with emerging technologies and industry trends – Including advancements in AI-assisted development – and incorporate them into development practices and architectural decisions
• Contribute to all phases of the software development lifecycle, from planning to deployment and maintenance, using modern tools to improve efficiency and delivery speed
• Proficient in mobile application development
Qualifications:
Required:
• Bachelor’s degree in computer science, Engineering, or related field
• 5+ years of experience in software development, with proficiency in multiple programming languages (e.g., Java, C#, Python, JavaScript)
• In-depth understanding of software development methodologies
• Proficient in multiple programming languages and frameworks
• Strong knowledge of system architecture, design patterns, and data modeling
• Understanding of cloud platforms
• Knowledge of application security principles and secure coding practices
Preferred:
• Experience as a Senior Digital Engineer with a background in custom-built platforms
• Familiarity working with SaaS platforms such as Adobe, Oracle, and similar solutions
Company:
Started in 1955 by Claude & Bert Blain and still family-owned and operated! We are an essential business serving all of our neighbors needs. Founded in 1995, the company is headquartered in Janesville, USA, with a team of 1001-5000 employees. The company is currently Late Stage.

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