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Mid Level Front End Developer Jobs in York, PA (NOW HIRING)

Spruce Infotech

App Developer

Harrisburg, PA · On-site

... mid-level to senior leadership 8. 4+ years' Experience with Government IT environment 9. Effective analytical, conceptual, and problem-solving skills 10. Ability to manage multiple parallel ...

Constellation Energy

Engineer, Electrical

Red Lion, PA · On-site

$87K - $154K/yr

This Engineering role can be filled at the Entry, Mid-level, or Senior Engineer level. Please see minimum qualifications list below for each level*** Expected salary range: Entry-Level - $87,000 Mid ...

Constellation Energy

Engineer, Electrical

Delta, PA · On-site

$87K - $154K/yr

This Engineering role can be filled at the Entry, Mid-level, or Senior Engineer level. Please see minimum qualifications list below for each level*** Expected salary range: Entry-Level - $87,000 Mid ...

Constellation Energy

Engineer, Electrical

Stewartstown, PA · On-site

$87K - $154K/yr

This Engineering role can be filled at the Entry, Mid-level, or Senior Engineer level. Please see minimum qualifications list below for each level*** Expected salary range: Entry-Level - $87,000 Mid ...

Constellation Energy

Engineer, Electrical

Street, MD · On-site

$87K - $154K/yr

This Engineering role can be filled at the Entry, Mid-level, or Senior Engineer level. Please see minimum qualifications list below for each level*** Expected salary range: Entry-Level - $87,000 Mid ...

Constellation Energy

Engineer, Electrical

Holtwood, PA · On-site

$87K - $154K/yr

This Engineering role can be filled at the Entry, Mid-level, or Senior Engineer level. Please see minimum qualifications list below for each level*** Expected salary range: Entry-Level - $87,000 Mid ...

Constellation Energy

Engineer, Electrical

White Hall, MD · On-site

$87K - $154K/yr

This Engineering role can be filled at the Entry, Mid-level, or Senior Engineer level. Please see minimum qualifications list below for each level*** Expected salary range: Entry-Level - $87,000 Mid ...

Constellation Energy

Engineer, Electrical

Brogue, PA · On-site

$87K - $154K/yr

This Engineering role can be filled at the Entry, Mid-level, or Senior Engineer level. Please see minimum qualifications list below for each level*** Expected salary range: Entry-Level - $87,000 Mid ...

Constellation Energy

Engineer, Electrical

Delta, PA · On-site

$92K - $114K/yr

This Engineering role can be filled at the Entry, Mid-level, or Senior Engineer level. Please see minimum qualifications list below for each level*** Expected salary range: Entry-Level - $87,000 Mid ...

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All JobsMid Level Front End Developer JobsMid Level Front End Developer Jobs in York, PA

Mid Level Front End Developer information

See York, PA salary details

$41.8K

$108.7K

$153K

How much do mid level front end developer jobs pay per year?

As of Aug 20, 2026, the average yearly pay for mid level front end developer in York, PA is $108,664.00, according to ZipRecruiter salary data. Most workers in this role earn between $102,400.00 and $119,100.00 per year, depending on experience, location, and employer.

What is a mid level front end developer?

A Mid Level Front End Developer is responsible for building and optimizing the user interface of web applications using HTML, CSS, and JavaScript frameworks like React or Vue. They collaborate with designers and back-end developers to ensure a seamless user experience. Typically, they have 2-5 years of experience and are expected to write clean, maintainable code while troubleshooting UI/UX issues. Additionally, they may contribute to component libraries, improve performance, and follow best practices in responsive design and accessibility.

What are some typical daily responsibilities for a mid level front end developer?

Mid Level Front End Developers spend much of their day coding and refining user interfaces based on project requirements and feedback from stakeholders. They regularly collaborate with designers and back-end developers to ensure seamless integration of visual and functional elements, as well as participate in code reviews to maintain high quality standards. Additionally, they often troubleshoot bugs, optimize page performance, and keep up with the latest web technologies to improve user experience. This role blends both independent problem-solving and teamwork in a dynamic, fast-paced setting.

What are the key skills and qualifications needed to thrive in the mid level front end developer position, and why are they important?

To thrive as a Mid Level Front End Developer, you need solid proficiency in HTML, CSS, JavaScript, and modern frameworks like React or Angular, typically supported by a relevant degree or practical experience. Familiarity with version control systems like Git, responsive design tools, and optionally certifications such as Microsoft Certified: JavaScript Developer add value. Strong collaboration, problem-solving abilities, and effective communication distinguish top performers in this field. These skills ensure that you can build user-friendly, high-quality web interfaces and work efficiently within cross-functional teams.

What are the most commonly searched types of Front End Developer jobs in York, PA?

The most popular types of Front End Developer jobs in York, PA are:

What are popular job titles related to Mid Level Front End Developer jobs in York, PA?

For Mid Level Front End Developer jobs in York, PA, the most frequently searched job titles are:

Mid Level Front End Developer jobs near you
Infographic showing various Mid Level Front End Developer job openings in York, PA as of August 2026, with employment types broken down into 1% As Needed, 76% Full Time, 18% Part Time, 1% Temporary, and 4% Contract. Highlights an 90% Physical, 4% Hybrid, and 6% Remote job distribution, with an average salary of $108,664 per year, or $52.2 per hour.

Team Lead - Project Management / Program Operations[Hybrid]-[Local to PA]

SmartIPlace

Harrisburg, PA • On-site

Contractor

Re-posted 25 days ago

Job description

Title: Principal Front-End Developer

Location: Philadelphia, PA (Hybrid)

 Duration: 6 Months Contract-to-Hire

visa: ANY

Job Description

We are looking for a Principal Front-End Developer to lead architecture and development efforts for enterprise-scale web and mobile applications. This role requires deep expertise in modern frontend frameworks, authentication systems, design systems, and cloud-native development.

Required Qualifications
  • 8+ years of Front-End Development experience
  • 3+ years in Principal, Staff, or Lead Engineer capacity
  • Expert-level experience with:
    • React.js
    • Next.js
    • TypeScript
    • JavaScript
    • React Native
  • Headless CMS experience (Sanity.io preferred)
  • OAuth2/OIDC authentication platforms
  • State management tools (Redux, React Query, Zustand, Apollo)
  • GraphQL and REST APIs
  • Azure Cloud
  • CI/CD pipelines
  • Frontend observability tools (Datadog, Sentry)
  • WCAG accessibility standards
  • Multi-brand and multi-tenant platforms
Preferred Qualifications
  • Healthcare industry experience
  • HIPAA, HITRUST, or PCI-DSS compliance
  • Storybook and Figma workflows
  • AI/ML personalization features
  • Flutter development
  • Micro Frontend Architecture
Smart-iPlace logo

About Smart-iPlace

Sourced by ZipRecruiter

SMART-iPLACE provides innovative staffing and consulting solutions that help our clients achieve their business objectives. We can understand and support all areas of your IT systems from back-end infrastructure to front-end personal productivity. Our goal is create innovative IT solutions that enable your business to be more agile and competitive.

Industry

It services

Company size

51 - 200 Employees

Headquarters location

Irving, TX, US

Year founded

2021

Social media

Facebook

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