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Senior Ui Engineer Jobs in Delaware (NOW HIRING)

CEDENT

Sr UI Developer

Wilmington, DE · On-site

$58.25 - $75.50/hr

As a Senior UI Developer, you will play a pivotal role in the design, development, and maintenance ... Collaborate with Product Owner and Test Engineer on test plans. * Experience with Test Driven ...

Cedent

Sr UI Developer (Wilmington, DE)

Wilmington, DE · On-site

$58.25 - $75.50/hr

As a Senior UI Developer, you will play a pivotal role in the design, development, and maintenance ... Collaborate with Product Owner and Test Engineer on test plans. * Experience with Test Driven ...

CEDENT

Sr UI Developer (Wilmington, DE)

Wilmington, DE · On-site

$58.25 - $75.50/hr

As a Senior UI Developer, you will play a pivotal role in the design, development, and maintenance ... Collaborate with Product Owner and Test Engineer on test plans. Experience with Test Driven ...

Arka Infotech Inc

UI Developer

Wilmington, DE

$48.50 - $63/hr

UI Developer Location: Wilmington, DE Length: 2 years F2F REQUIRED Locals only Work Samples and URL's are a huge plus. Requirements: -1+ years of Angular.js, Node.js or other JavaScript MVC -1+ years ...

System Canada Technologies

UI Developer

Newark, DE

$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 ...

Marencor

UI Developer/ React/Node

Wilmington, DE · On-site

$165 - $180/hr

Title: UI Developer/ React/Node Location: Hybrid/KS / Chicago, IL / IA / Manassas, VA / Wilmington ... Staff Engineer is the continuation of an individual contributor role that begins to focus on the ...

Photon

Lead Engineer | Onsite - Delaware

Wilmington, DE

$100K - $134K/yr

Define the test automation strategy (Playwright) and quality gates for UI releases. * Run day-to-day delivery of the offshore senior developer team: sprint commitments, code review, real-time ...

Photon

Lead Engineer | Onsite - Delaware

Wilmington, DE · On-site

$100K - $134K/yr

Define the test automation strategy (Playwright) and quality gates for UI releases. * Run day-to-day delivery of the offshore senior developer team: sprint commitments, code review, real-time ...

Serverless Guru

Senior Frontend Engineer

Wilmington, DE · On-site +1

$118K - $163K/yr

Senior Front-End Developer Frontend Engineering React • TypeScript • TanStack Router • ... Develop reusable, accessible UI components using a shared design system. Integrate frontend ...

Serverless Guru LLC.

Senior Frontend Engineer

Wilmington, DE · On-site

$118K - $163K/yr

Senior Front-End Developer Frontend Engineering React TypeScript TanStack Router TanStack Query ... Develop reusable, accessible UI components using a shared design system. Integrate frontend ...

Photon

Creative Lead | Onsite - Delaware

Wilmington, DE · On-site

$106K - $139K/yr

The Senior Product Designer will be responsible for transforming high-level business opportunities ... Produce high-fidelity UI designs, design systems, interaction specifications, and developer-ready ...

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All JobsUi Engineer JobsSenior Ui Engineer JobsSenior Ui Engineer Jobs in Delaware

Senior Ui Engineer information

See Delaware salary details

$86.1K

$145K

$180.7K

How much do senior ui engineer jobs pay per year?

As of Aug 21, 2026, the average yearly pay for senior ui engineer in Delaware is $144,965.00, according to ZipRecruiter salary data. Most workers in this role earn between $130,100.00 and $162,100.00 per year, depending on experience, location, and employer.

What is a senior UI engineer?

A Senior UI Engineer is an experienced software developer who specializes in designing and building user interfaces for web or mobile applications. They focus on creating visually appealing and highly interactive interfaces, ensuring a seamless user experience. Senior UI Engineers often work closely with designers, UX specialists, and backend developers to implement complex features, optimize performance, and maintain code quality. They also mentor junior engineers and contribute to the architecture and best practices of UI development within their organization.

What are the key skills and qualifications needed to thrive as a senior UI engineer, and why are they important?

To thrive as a Senior UI Engineer, you need expertise in front-end technologies like HTML, CSS, and JavaScript, along with experience in UI/UX design principles and a relevant degree or equivalent experience. Familiarity with frameworks such as React or Angular, version control systems like Git, and design tools like Figma or Sketch is typically required. Strong problem-solving, communication, and collaboration skills help you work effectively with cross-functional teams and deliver user-centric solutions. These skills ensure the creation of high-quality, scalable, and visually appealing interfaces that enhance user experience and meet business goals.

What are some common challenges senior UI engineers face when collaborating with cross-functional teams?

Senior UI Engineers often work closely with designers, product managers, and backend developers to deliver a seamless user experience. One of the main challenges is ensuring clear communication and alignment across teams, especially when translating design concepts into interactive, performant components. Balancing technical feasibility with design vision and user needs can require frequent negotiation and creative problem-solving. Additionally, mentoring junior engineers and establishing UI best practices are important aspects of the role that require strong leadership and collaboration skills.

What are popular job titles related to Senior Ui Engineer jobs in Delaware?

For Senior Ui Engineer jobs in Delaware, the most frequently searched job titles are:

What job categories do people searching Senior Ui Engineer jobs in Delaware look for?

The top searched job categories for Senior Ui Engineer jobs in Delaware are:

What cities in Delaware are hiring for Senior Ui Engineer jobs?

Cities in Delaware with the most Senior Ui Engineer job openings:

Senior Ui Engineer jobs near you
Infographic showing various Senior Ui Engineer job openings in Delaware as of August 2026, with employment types broken down into 78% Full Time, and 22% Contract. Highlights an 80% In-person, and 20% Hybrid job distribution, with an average salary of $144,965 per year, or $69.7 per hour.

Sr UI Developer

CEDENT

Wilmington, DE • On-site

$58.25 - $75.50/hr

Contractor

Re-posted 2 days ago

Job description

Our client, a leading organization in the transportation sector, is seeking a talented Senior UI Developer to join their dynamic team in Wilmington, DE. As a Senior UI Developer, you will play a pivotal role in the design, development, and maintenance of innovative user interfaces for passenger rail transportation systems. If you have a passion for crafting responsive and user-friendly interfaces, along with a strong background in Angular development, we want to hear from you.

Qualifications:

  • Bachelor’s degree in Computer Science, Systems Engineering, or related field, or equivalent combination of education and experience.
  • Minimum of 7 years of relevant work experience.
  • Excellent communication skills.

Responsibilities:

Analysis and Design Support:

  • Collaborate with clients to analyze business requirements and priorities.
  • Contribute to the analysis, design, and documentation of complex IT solutions projects.

Application Development:

  • Work closely with UX/UI designers to implement responsive interfaces.
  • Design, develop, and maintain Angular applications using best practices.
  • Write clean, modular, and testable code using TypeScript, HTML, and CSS.
  • Collaborate with backend developers to define RESTful APIs.
  • Integrate with RESTful APIs and third-party services.
  • Optimize application performance and scalability.

Development Environment:

  • Stay updated with Angular releases, libraries, and tools.
  • Understand and address application security vulnerabilities.
  • Experience with Git in a CI/CD delivery model.
  • Work within the Scaled Agile Framework (SAFe 6.x).

Cloud-Native Development:

  • Hands-on experience with AWS technologies.

Testing Support:

  • Collaborate with Product Owner and Test Engineer on test plans.
  • Experience with Test Driven Development and Behavior Driven Development.
  • Create configuration, build, and test scripts for CI/CD pipelines.

Production Support:

  • Provide support and problem resolution.
  • Monitor and resolve production problems when required.

Skills and Experience:

  • Proficiency in Angular development.
  • Strong understanding of TypeScript, HTML, and CSS.
  • Experience with RESTful APIs and third-party services integration.
  • Knowledge of testing frameworks such as Jasmine, Karma, Cypress, and Protractor.
  • Familiarity with CI/CD pipelines.
  • Excellent problem-solving skills and attention to detail.
Cedent logo

About Cedent

Sourced by ZipRecruiter

CEDENT strives to attract and retain the best people and provide an environment where they can all develop professionally and build a rewarding career. As a result, we create an inclusive environment that is rich in diversity, acknowledges each individual's uniqueness and promotes respect, personal achievement and stewardship. Our clients are global and so is CEDENT. We build and maintain a global workforce that includes people from different backgrounds, with a vast range of skills and experience all united by a common culture and commitment to help our clients achieve high performance. Cultivating a diverse workforce and inclusive work environment makes business sense. Our peoples varied skills are the talent engine that powers CEDENT, enabling it in turn to deliver the innovative solutions that help our clients outperform competitors.

Industry

It services

Company size

11 - 50 Employees

Headquarters location

Plano, TX, US

Year founded

2008

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