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Sr Frontend Developer Jobs in Wisconsin (NOW HIRING)

Mindful Measures Inc

Full Stack Developer

Milwaukee, WI · On-site

Senior Project Manager Start Date : ASAP Location : Milwaukee, WI 53224 100% IN PERSON (NO REMOTE ... Expertise in front-end technologies, including JavaScript, CSS3 and HTML5 and third-party libraries ...

Mindful Measures Inc

Full Stack Developer

Milwaukee, WI · On-site

Senior Project Manager Start Date : ASAP Location : Milwaukee, WI 53224 100% IN PERSON (NO REMOTE ... Expertise in front-end technologies, including JavaScript, CSS3 and HTML5 and third-party libraries ...

Triwill Group

WI · On-site

$80.58 - $126.63/hr

Our partner is looking for a Senior Full Stack Software Engineer based in Belgium. This role offers ... while delivering intuitive frontend experiences. Working within a collaborative engineering ...

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Expleo

Senior PHP Software Engineer

Milwaukee, WI · Remote

Contribute across both front-end and back-end development initiatives * Develop enterprise ... Experience with CI/CD pipelines and DevOps practices * Background supporting eCommerce technology ...

New

Expleo

Senior PHP Software Engineer

Milwaukee, WI · Remote

Contribute across both front-end and back-end development initiatives * Develop enterprise ... Experience with CI/CD pipelines and DevOps practices * Background supporting eCommerce technology ...

New

6AM City, LLC

WI · On-site

$110 - $190/hr

Job Title: Senior Full Stack Developer (React, TypeScript, Java, Spring Boot) Job Type: W2 / C2C ... Implement and maintain front-end and back-end services using Spring Frameworks with Spring Boot.

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MLabs Ltd

Senior Full Stack Engineer (Platform)

Oregon, WI · On-site

$144 - $164/hr

Frontend Development: Design and implement scalable dashboards and tools that visualize protocol ... Familiarity with CI/CD pipelines and modern DevOps workflows. * Interest in or curiosity about DeFi ...

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IMG LIVE

Senior Software Engineer

Oregon, WI · On-site

$131.25 - $175/hr

Contribute to architectural decisions across frontend and backend systems* Partner closely with ... Participate in and improve CI/CD pipelines and developer tooling* Support and mentor new career ...

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Zfinity Global

Java Developer -III

Madison, WI · On-site

$51.50 - $66.50/hr

We are seeking a highly skilled and experienced Senior Java Developer with strong hands-on ... front-end user interfaces with a focus on responsiveness, usability, and ADA/WCAG compliance. · ...

Technoviz LLC

Java Developer III

Madison, WI · On-site

$55/hr

We are seeking a highly skilled and experienced Senior Java Developer with strong hands-on ... front-end user interfaces with a focus on responsiveness, usability, and ADA/WCAG compliance. · ...

6AM City, LLC

WI · On-site

$85 - $125/hr

The Senior Software Developer will lead and participate in all areas of development including ... At least 8 years of experience coding in both frontend and backend C# * At least 5 years of ...

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All JobsSr Frontend Developer JobsSr Frontend Developer Jobs in Wisconsin

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 is a Sr Frontend Developer?

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?

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.
What are popular job titles related to Sr Frontend Developer jobs in Wisconsin? For Sr Frontend Developer jobs in Wisconsin, the most frequently searched job titles are:
What job categories do people searching Sr Frontend Developer jobs in Wisconsin look for? The top searched job categories for Sr Frontend Developer jobs in Wisconsin are:
Sr Frontend Developer jobs near you
Infographic showing various Sr Frontend Developer job openings in Wisconsin as of July 2026, with employment types broken down into 93% Full Time, 5% Part Time, and 2% Contract. Highlights an 84% Physical, 6% Hybrid, and 10% Remote job distribution.

Full Stack Developer

Mindful Measures Inc

Milwaukee, WI • On-site

Full-time

Re-posted 24 days ago

Job description

Title: Full-Stack Developer

Reports To: Senior Project Manager

Start Date: ASAP

Location: Milwaukee, WI 53224 100% IN PERSON (NO REMOTE OPPORTUNITIES AVAILABLE AT THIS TIME)

We are seeking a Full-Stack Developer to join our team! Mindful Measures, Inc. is a software development firm dedicated to the development and production of useful workforce analytical tools. With a focus on time & attendance and the visual display of quantitive information, Mindful Measures, Inc. develops products that make life in the workplace fair and unbiased.

Responsibilities and Tasks:

  • Writes code, completes programming, and performs testing and debugging of applications using current programming languages and technologies.

  • Interacts with product managers and/or users to define system requirements and/or necessary modifications.

  • Participates in software design meetings and analyzes user needs to determine technical requirements.

  • Writes technical specifications based on conceptual design and stated business requirements.

  • Completes documentation and procedures for installation and maintenance.

  • Trains and communicates with internal Client Training, Client Relationship, and Sales teams on systems application.

  • May be responsible to develop or execute project plans, budgets, and schedules and for documenting work and results.

  • May deliver informational and decision-seeking presentations to technical and business groups to internal and/or external audiences.
    Performs additional related duties as assigned.

Skills & Qualifications:

  • Ability to visualize a proposed system and be able to build it

  • Front-end technology: Expertise in front-end technologies, including JavaScript, CSS3 and HTML5 and third-party libraries such as React Js, Angular, jQuery and LESS

  • Development languages: Knowledge of server-side programming languages including Net, Java, Ruby and Python

  • Database and cache: Familiarity with DBMS technology, including SQLServer, Oracle, MongoDB and MySQL and caching mechanisms such as Redis, Memcached and Varnish

  • Basic design ability: Including knowledge of UI/UX and basic prototype design

  • Server: Experience working with Nginx or Apache servers with a solid background in Linux

  • Excellent writing and communication skills

Knowledge and Education:

  • Bachelor’s Degree in Computer Science

  • 1-2 years of experience

  • Industry certifications such as HTML, CSS, JavaScrpt, C#, Python or similar