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Frontend Developer Startup Jobs (NOW HIRING)

RealDefense

Frontend Developer (WPF/XAML)

Pasadena, CA · On-site +1

$113K - $132K/yr

... Frontend Developer to join our team. RealDefense products, such as iolo's System Mechanic, have ... Experience with Win10 Network, Startup, Processes and Services controls * Understanding of IIS ...

MyTime

Senior Angular Frontend Developer

Los Angeles, CA · On-site +1

$123K - $162K/yr

You will be working working on the frontend of the MyTime web application, working closely with a ... We offer a transparent and exciting startup culture that is singularly focused on empowering people ...

Acceler8 Talent

Frontend Engineer

San Francisco, CA · Hybrid

$150K - $250K/yr

Founding Software Engineer (Frontend) - San Francisco (Hybrid) A seed-stage, venture-backed startup building an AI-powered platform that helps fast-growing teams retain context, decisions, and ...

The Tyche Project

Lead Front End Engineer

Boston, MA · On-site

We are working with an early stage travel startup a short walk from South Station to hire a Lead Front End Engineer . Founded by travel industry veterans (KAYAK) they are creating a brand new ...

Fuze HR Solutions Inc.

Frontend Engineer

San Diego, CA · On-site +1

$170K - $230K/yr

... startup to hire a Frontend Engineer who is passionate about building world-class user experiences. Our client is developing what they believe will become the first AI-native ERP platform purpose ...

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Frontend Developer Startup information

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$42.5K

$110.4K

$155.5K

How much do frontend developer startup jobs pay per year?

As of Jul 12, 2026, the average yearly pay for frontend developer startup in the United States is $110,412.00, according to ZipRecruiter salary data. Most workers in this role earn between $104,000.00 and $121,000.00 per year, depending on experience, location, and employer.

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

To thrive as a Frontend Developer at a startup, you need strong proficiency in HTML, CSS, JavaScript, and modern frameworks like React or Vue, often supported by a degree in computer science or equivalent experience. Familiarity with version control systems (e.g., Git), build tools, and cloud deployment platforms is typically expected. Adaptability, creativity, and effective communication help you collaborate in fast-paced, cross-functional startup environments. These skills and qualities are crucial for rapidly delivering user-friendly, scalable solutions that drive business growth in a competitive market.

What are some unique challenges a Frontend Developer may face when working at a startup compared to a larger company?

Frontend Developers at startups often encounter fast-paced environments where priorities can shift rapidly. You may be responsible for a broad range of tasks, from designing UI components to optimizing performance, sometimes with limited resources or guidance. Collaboration with cross-functional teams—like backend developers, product managers, and designers—is usually close-knit and informal, offering opportunities to make a significant impact but also requiring adaptability and strong communication skills. This setting encourages innovation and rapid learning, but it can be challenging to balance multiple responsibilities and tight deadlines.

What are Frontend Developers at startups?

Frontend Developers at startups are responsible for building and maintaining the user-facing parts of web or mobile applications. They use technologies like HTML, CSS, JavaScript, and various frameworks (such as React or Vue) to create interactive and visually appealing interfaces. At startups, frontend developers often work closely with designers, backend developers, and product managers, and may take on a wider range of responsibilities due to smaller team sizes. This role requires adaptability, creative problem-solving, and a strong understanding of user experience. The fast-paced startup environment usually means frequent changes and rapid iteration.

What is the difference between Frontend Developer Startup vs Frontend Developer Corporate?

AspectFrontend Developer StartupFrontend Developer Corporate
CredentialsTypically requires a portfolio and coding skills, often no formal certification neededOften prefers or requires a degree in Computer Science or related field
Work EnvironmentFast-paced, flexible, small teams, dynamic projectsStructured, larger teams, established processes, formal hierarchy
Employer & IndustryStartups in tech, e-commerce, SaaSLarge corporations, tech firms, finance, healthcare
Search & Comparison IntentJob seekers exploring startup roles, flexible workCandidates seeking stability, structured career paths

In summary, Frontend Developer Startup roles are characterized by a dynamic environment with a focus on versatility and rapid development, often valuing practical skills over formal credentials. In contrast, Frontend Developer Corporate positions tend to emphasize formal education, structured processes, and stability within established organizations.

More about Frontend Developer Startup jobs
What cities are hiring for Frontend Developer Startup jobs? Cities with the most Frontend Developer Startup job openings:
What are the most commonly searched types of Frontend Developer Startup jobs? The most popular types of Frontend Developer Startup jobs are:
What states have the most Frontend Developer Startup jobs? States with the most job openings for Frontend Developer Startup jobs include:
What job categories do people searching Frontend Developer Startup jobs look for? The top searched job categories for Frontend Developer Startup jobs are:
Frontend Developer Startup jobs near you
Infographic showing various Frontend Developer Startup job openings in the United States as of July 2026, with employment types broken down into 85% Full Time, 3% Part Time, 1% Temporary, and 11% Contract. Highlights an 82% Physical, 3% Hybrid, and 15% Remote job distribution, with an average salary of $110,412 per year, or $53.1 per hour.
Frontend Developer (WPF/XAML)

Frontend Developer (WPF/XAML)

RealDefense

Pasadena, CA • On-site, Remote

$113K - $132K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 3 days ago

Job description

Company Description

iolo / RealDefense develops patented technology and award-winning software that repairs, optimizes, and protects computers, to maximize system speed and performance while keeping them safe. With a global presence in 33 countries and products in 11 languages, tens of millions of people have used iolo's products for their PC optimization, security, and data recovery needs for over two decades. The company's product line, distinguished by its flagship performance optimization suite System Mechanic, is sold throughout the world at over 20,000 retail storefronts. 

With offices in Pasadena & Santa Monica, California, and a part of RealDefense LLC, iolo is widely recognized by both consumers and industry experts as a worldwide leader in the system utility software market. For more information, please visit www.iolo.com or www.realdefen.se

Job Description

iolo / RealDefense is looking for a Frontend Developer to join our team.  RealDefense products, such as iolo's System Mechanic, have been around for 20+ years and are thriving in the new work at home culture. We are a consumer security company focused on providing solutions to the fast-growing work at home economy.  Come join our team and develop products that help everyday consumers.

Responsibilities:

  • Plan, design and develop high quality front end .NET desktop applications
  • Implement solutions using latest features of C# and WPF
  • Propose and deliver scalability and performance improvements to our GUIs
  • Work with other developers, QA and product managers in solving new and existing technical issues
  • Participate in Design and Code Reviews
  • Maintain ownership of the projects assigned
  • Meet project deadlines
Qualifications

Required Skills:

  • Expertise in Windows Desktop application front-end design and development
  • 1+ years experience developing Windows Desktop applications with XAML and WPF
  • Strong experience in all aspects of the software lifecycle including design and testing
  • Experience with the Blend XAML design tool
  • Familiar with .Net Core and .Net Framework class libraries
  • Experience working with web service SDKs and with HTTP client libraries
  • Very good oral and written communication skills

Preferred Skills:

  • Backend C# experience
  • Familiar with Node.js and associated backend technologies
  • Familiar with 3D rendering engines and libraries
  • Experience with Win10 Network, Startup, Processes and Services controls
  • Understanding of IIS/Webservice

Education:

Bachelor's Degree in Engineering, or related technical field (or equivalent technical experience).

Additional Information

We're open to remote or on-site work at our office in Pasadena or Santa Monica, CA.

Perks:

  • Great Base Salary
  • Medical, Dental, Vision, Life insurance, FSA, HSA
  • Unlimited PTO
  • 401(k) plan with employer matching

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