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Sr Front End Developer Jobs in Delaware (NOW HIRING)

System Canada Technologies

UI Developer

Newark, DE · On-site

$49 - $63.50/hr

Senior front-end web application developer skilled in highly dynamic web interface development using Java, HTML5, AJAX, Angular JS, jQuery, CSS. Experience with REST, XML, JSON. Understanding of ...

Sarian, Inc.

Senior Java Developer

Newark, DE · On-site

$56 - $71.25/hr

Role: Sr. Java Developer Location: Newark, DE Onsite position Fulltime position *****NO C2C ... Exposure frontend technologies like Angular, JSP- Technical design and delivery capabilities.

Sarian, Inc.

Senior Java Developer

Newark, DE · On-site

$56 - $71.25/hr

Role: Sr. Java Developer Location: Newark, DE Onsite position Fulltime position JD Skill: Sr. Java ... Exposure frontend technologies like Angular, JSP- Technical design and delivery capabilities.

Sarian, Inc.

Sr. Java Developer

Newark, DE · On-site

$56 - $71.25/hr

Virtual Drive is planned on Tuesday May 6th from 10 am to 5 pm EST Role: Sr. Java Developer ... Exposure frontend technologies like Angular, JSP- Technical design and delivery capabilities.

Dellfor Technologies

senior .net developer

Delaware City, DE

$53.25 - $67.75/hr

Write modular, secure, and well tested front-end code (JS, HTML, CSS), middle-tier services (C# ... Technical Knowledge and Skills Senior .Net Developer shall possess 7+ years technical knowledge and ...

Sarian, Inc.

Core Java Developer

Newark, DE · On-site

... position JD Skill: Sr. Java Developer * Experienced in building highly scalable Java and J2EE applications. * Good experience in Java spring boot hands on and development. * Exposure frontend ...

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Sr Front End Developer information

See Delaware salary details

$39K

$133.2K

$181.7K

How much do sr front end developer jobs pay per year?

As of May 29, 2026, the average yearly pay for sr front end developer in Delaware is $133,181.00, according to ZipRecruiter salary data. Most workers in this role earn between $115,100.00 and $151,100.00 per year, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a Sr Front End Developer, and why are they important?

To thrive as a Sr Front End Developer, you need advanced proficiency in HTML, CSS, JavaScript, and modern front-end frameworks such as React or Angular, often supported by a relevant degree and several years of experience. Expertise in version control systems like Git, familiarity with build tools (Webpack, Babel), and knowledge of accessibility standards are typically required, with some roles preferring certifications in web development. Strong problem-solving abilities, collaboration, and effective communication set standout developers apart in team environments. These skills and qualities are crucial for creating high-quality, scalable user interfaces and ensuring seamless integration with back-end systems in dynamic projects.

What are some common challenges Sr Front End Developers face when working on large-scale projects?

Sr Front End Developers often encounter challenges such as maintaining code quality across large teams, ensuring consistent user experiences, and managing complex state in modern JavaScript applications. Keeping up with evolving front-end frameworks and integrating with backend systems can also be demanding. Collaboration with designers, backend engineers, and QA specialists is crucial to address these challenges, and effective communication skills help streamline the development process.

What are Sr Front End Developers?

Sr Front End Developers are experienced professionals who design, build, and optimize the user interface (UI) and user experience (UX) of web applications. They use technologies like HTML, CSS, and JavaScript frameworks (such as React, Angular, or Vue.js) to create responsive and interactive websites. In addition to coding, they often mentor junior developers, collaborate with designers and backend teams, and ensure that applications are accessible, performant, and visually appealing. Their role requires strong problem-solving skills and a deep understanding of web development best practices.
What are popular job titles related to Sr Front End Developer jobs in Delaware? For Sr Front End Developer jobs in Delaware, the most frequently searched job titles are:
What job categories do people searching Sr Front End Developer jobs in Delaware look for? The top searched job categories for Sr Front End Developer jobs in Delaware are:
Sr Front End Developer jobs near you
UI Developer

UI Developer

System Canada Technologies

Newark, DE • On-site

$49 - $63.50/hr

Contractor

Posted 9 days ago

Job description

Company Description

System Canada resources have a broad range of skills in different technologies. The large skill-set has been made possible by a conscious focus on strengthening our skills base. Every person selected for our team brings something new, something that adds to our offerings. We learn continuously, both on the job and through formal training programs.

Visit us at: http://www.SystemCanada.com

Job Description

Front end developer:

Senior front-end web application developer skilled in highly dynamic web interface development using Java, HTML5, AJAX, Angular JS, jQuery, CSS.

Experience with REST, XML, JSON.

Understanding of Object Orientation in java script

Create wireframes, HTML mockups and prototypes according to business requirements.

Experience translating wireframes to fully functional code that is modular and re-usable.

Collaborating amongst all stakeholders to ensure final design meets design standards - and other applicable standards.

Research and development of best of breed technology stacks, work in a highly collaborative TDD agile environment 

System Canada logo

About System Canada

Sourced by ZipRecruiter

System Canada delivers high end solutions in corporate world. Our resources have a broad range of skills in different technologies.The large skill-set has been made possible by a conscious focus on strengthening our skills base. Every person selected for our team brings something new, something that adds to our offerings. We learn continuously, both on the job and through formal training programs.

Industry

It services

Company size

11 - 50 Employees

Headquarters location

Toronto, ON, CA

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