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Mid Frontend Developer Jobs in Kent, WA (NOW HIRING)

Pivotal Consulting

UI Front-End Developer

Redmond, WA

$60 - $70/hr

UI Front-End Developer Redmond, WA (Hourly W2; Hybrid) Applicants must live in Washington state and ... After guiding and helping numerous clients from global enterprises to mid-market firms to ...

Pivotal Consulting

UI Front-End Developer

Redmond, WA

$50 - $60/hr

UI Front-End Developer Redmond, WA (Hourly W2; Hybrid) Applicants must live in Washington state and ... After guiding and helping numerous clients from global enterprises to mid-market firms to ...

Pivotal Consulting

UI Front-End Developer

Redmond, WA · On-site

$60 - $70/hr

UI Front-End Developer Redmond, WA (Hourly W2; Hybrid) Applicants must live in Washington state and ... After guiding and helping numerous clients from global enterprises to mid-market firms to ...

Pivotal Consulting

UI Front-End Developer

Redmond, WA

$50 - $60/hr

UI Front-End Developer Redmond, WA (Hourly W2; Hybrid) Applicants must live in Washington state and ... After guiding and helping numerous clients from global enterprises to mid-market firms to ...

MSRCosmos

React Developer

Seattle, WA · On-site

$118K - $137K/yr

React Developer (Mid Level) Location: Hybrid / Onsite in Seattle, WA Employment Type: W2 We're ... Implement reusable component libraries and contribute to front end architecture decisions

Ashby

Design Engineer, Americas

Seattle, WA · Remote

$122K - $220K/yr

Design Engineer at Ashby isn't just a Frontend Engineer with new branding, nor is it a Designer ... Design Engineer (This Posting) - This posting covers both Mid and Senior levels. You have 2+ years ...

Blue Origin, LLC

Sr SW Engineer

Seattle, WA · On-site

$197K - $276K/yr

Create modern front-end applications using TypeScript, React, Next.js, and CSS frameworks (Tailwind ... Mentor junior and mid-level engineers through code reviews and pair programming * Identify ...

QXO

Staff Software Engineer, Salesforce

Seattle, WA · On-site

$160K - $288K/yr

The ideal candidate isn't just a Salesforce expert, but a versatile full-stack developer ... Architect a seamless bridge between the front-end (LWC), the back-end (Apex), and the cloud (GCP)

Blue Origin

Sr SW Engineer

Seattle, WA · On-site

$197K - $276K/yr

Create modern front-end applications using TypeScript, React, Next.js, and CSS frameworks (Tailwind ... Mentor junior and mid-level engineers through code reviews and pair programming * Identify ...

Chestnut

Software Engineer (Mid-Level)

Seattle, WA · On-site

Engineering at Chestnut We're building the modern infrastructure for AI-driven insurance operations ... Frontend: React, Tailwind * Infra: K8s, ArgoCD, Kargo, Temporal, Dagster * Data: Postgres, Dynamo ...

Read AI, Inc

Senior Software Engineer - Fullstack

Seattle, WA · On-site

$139K - $183K/yr

Identify and resolve systemic bottlenecks in application performance, database efficiency, and frontend rendering. * Mentorship: Actively mentor mid-level and junior engineers, fostering a culture of ...

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Showing results 1-20

All JobsMid Frontend Developer JobsMid Frontend Developer Jobs in Kent, WA

Mid Frontend Developer information

See Kent, WA salary details

$48K

$124.6K

$175.5K

How much do mid frontend developer jobs pay per year?

As of Jun 27, 2026, the average yearly pay for mid frontend developer in Kent, WA is $124,643.00, according to ZipRecruiter salary data. Most workers in this role earn between $117,400.00 and $136,600.00 per year, depending on experience, location, and employer.

What is the difference between Mid Frontend Developer vs Junior Frontend Developer?

AspectMid Frontend DeveloperJunior Frontend Developer
Experience2-4 years0-1 year
SkillsProficient in HTML, CSS, JavaScript, frameworks like React or Angular, and basic version controlBasic knowledge of HTML, CSS, JavaScript, and some frameworks
ResponsibilitiesDeveloping features, optimizing performance, collaborating with designers and backend teamsAssisting in coding, fixing bugs, learning project workflows
Work EnvironmentIndependent task handling, code reviews, team collaboration

The Mid Frontend Developer typically has more experience and handles complex tasks independently, while the Junior Frontend Developer focuses on learning, assisting, and gaining foundational skills. The mid-level role requires a deeper understanding of frameworks and project workflows, making it suitable for those with some professional experience in frontend development.

What are Mid Frontend Developers?

Mid Frontend Developers are professionals who specialize in building and maintaining the user-facing parts of web applications, typically with 2-4 years of experience. They are responsible for translating design mockups into interactive websites or apps using technologies like HTML, CSS, and JavaScript frameworks such as React, Angular, or Vue.js. Their role often involves collaborating with designers and backend developers, optimizing applications for speed and responsiveness, and ensuring cross-browser compatibility. Unlike junior developers, mid-level developers are expected to work more independently, solve moderately complex problems, and contribute to code reviews and project planning.

What are some common challenges faced by mid-level frontend developers when working on cross-functional teams?

Mid-level frontend developers often collaborate with backend developers, designers, and product managers, which can sometimes lead to challenges in communication and aligning on project requirements. Balancing the need for delivering visually appealing, responsive interfaces while ensuring performance and accessibility can also be demanding. Additionally, adapting to evolving frameworks or integrating new tools as decided by the team may require continuous learning and flexibility. Successful mid-level frontend developers proactively seek feedback, clarify requirements early, and stay updated on best practices to navigate these challenges.

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

To thrive as a Mid Frontend Developer, you need strong proficiency in HTML, CSS, and JavaScript, along with experience in modern frameworks like React, Angular, or Vue and a relevant degree or equivalent experience. Familiarity with version control systems (such as Git), build tools, and UI design libraries is commonly expected. Strong problem-solving, effective communication, and a collaborative mindset help you stand out in team settings. These skills ensure you can create high-quality, user-friendly interfaces that work well in dynamic, cross-functional development environments.
What are popular job titles related to Mid Frontend Developer jobs in Kent, WA? For Mid Frontend Developer jobs in Kent, WA, the most frequently searched job titles are:
What job categories do people searching Mid Frontend Developer jobs in Kent, WA look for? The top searched job categories for Mid Frontend Developer jobs in Kent, WA are:
What cities near Kent, WA are hiring for Mid Frontend Developer jobs? Cities near Kent, WA with the most Mid Frontend Developer job openings:
Mid Frontend Developer jobs near you
UI Front-End Developer

UI Front-End Developer

Pivotal Consulting

Redmond, WA

$60 - $70/hr

Full-time

Medical, Dental, Vision, Retirement

Posted 14 days ago

Job description

UI Front-End Developer
Redmond, WA (Hourly W2; Hybrid)
Applicants must live in Washington state and be currently authorized to work in the United States on a full-time basis. The employer will not sponsor applicants for work visas. The employer may not have resources available to support STEM OPT training requirements. No C2C - Pivotal does not accept unsolicited applications or resumes from third-party recruiters/agencies.
Why clients choose Pivotal Consulting:
We are a technology management consulting firm helping Fortune 500 companies improve their performance – we specialize in making People, Process, and Technology work together! Our clients count on us to deliver excellence and seek our guidance on business and technology strategy, technology modernization, and cloud transformation initiatives. Simply put; by listening to our clients closely and focusing on delivering quality, we bring them peace of mind.
After guiding and helping numerous clients from global enterprises to mid-market firms to non-profit organizations, we are now experiencing breakthrough growth!
What we are looking for:
Pivotal Consulting is seeking an experienced UI Front-End Developer to join our cybersecurity technology team. In this role, you will design and build secure, high-performance user interfaces for applications that protect sensitive data and critical systems. The ideal candidate combines strong front-end expertise with an understanding of secure coding practices and a passion for building resilient, user-centric security products.
What you will do:
  • Develop secure, scalable web applications using React and TypeScript
  • Translate complex cybersecurity workflows and data into intuitive, user-friendly interfaces
  • Collaborate with security engineers, backend developers, and product teams to deliver end-to-end solutions
  • Implement secure coding practices to mitigate vulnerabilities such as XSS, CSRF, and injection attacks
  • Integrate front-end components with secure APIs and backend services using Node.js
  • Optimize applications for performance, reliability, and cross-browser compatibility
  • Contribute to design systems and reusable component libraries with a focus on consistency and security
  • Participate in code reviews, testing, and security audits to maintain high code quality
  • Troubleshoot and resolve UI issues in security-sensitive environments

What makes you a good fit:
Required:
  • 5+ years of professional experience in front-end development
  • Strong proficiency in React, TypeScript, JavaScript (ES6+), HTML5, and CSS3
  • Solid understanding of secure front-end development principles and common web vulnerabilities
  • Experience working with Node.js and integrating with RESTful APIs
  • Familiarity with authentication and authorization mechanisms (OAuth, JWT, SSO)
  • Experience with modern front-end tooling (Webpack, Vite, Babel)
  • Proficiency with version control systems (Git)
  • Strong analytical and problem-solving skills

Preferred:
  • Experience in cybersecurity, SaaS security platforms, or enterprise security tools
  • Familiarity with security frameworks and standards (OWASP Top 10, NIST, etc.)
  • Experience with secure data visualization (e.g., dashboards for threat detection or monitoring)
  • Knowledge of testing frameworks (Jest, React Testing Library, Cypress)
  • Experience with Next.js or other SSR frameworks
  • Exposure to cloud environments (AWS, Azure, GCP) and CI/CD pipelines

Why our employees love working at Pivotal:
We believe our strength comes from our differences, and as a Certified Minority-Owned Business (MBE) and a majority women-led firm, we are committed to fostering and promoting a culture of diversity and inclusion. We believe our team and our community are our greatest assets and we strive to promote both daily.
From providing our employees with the time to pursue company-sponsored certifications, to supporting and partnering with multiple non-profit organizations brought forth by our employees (such as Food Lifeline, United Way, and the Seattle Humane Society), we are proud to support both our fellow Pivotalites and the causes close to their hearts.
As we grow, we are anchored and driven by our Four Core Values:
  • Be Engaged – We are present, committed, and accountable to our clients and to each other.
  • Consistently Deliver – We are dedicated and reliable by consistently delivering excellence.
  • Always Better – We continuously evolve, inspired to drive beyond the everyday norm.
  • Do Happy – Be passionate and bring fun and creativity into everything you do.

Compensation, Diversity and Benefit Information:
The pay range for this position in Washington is $50-$60/hr. W2 plus benefits or $60-$70/hr. 1099; however, base pay offered may vary depending on job-related knowledge, skills, candidate location, and experience.
Pivotal Consulting is committed to creating and supporting a diverse and inclusive team and serving all communities. All qualified applicants will be considered for employment regardless of race, gender, gender identity or expression, sexual orientation, religion, national origin, disability, age, or veteran status.
                   
Pivotal Consulting offers a comprehensive benefit package, including medical, dental and vision insurance, and 401k.