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Senior Web Engineer Jobs in Delaware (NOW HIRING)

As a member of the Information Services Department, the Senior Web Developer is responsible for developing high-performance web applications, troubleshooting server-side issues, and working closely ...

Senior Software Engineer

Wilmington, DE

$118K - $156K/yr

About the job Senior Software Engineer Inizio Partners is a top-rated business consulting ... Build interactive web applications, APIs and algorithms * Optimize performance and browser ...

Sr. Network Engineer

Wilmington, DE · On-site

$100K - $138K/yr

Sr. Network Engineer Location: Wilmington, DE Length: 2 years F2F MAY BE REQUIRED Looking for ... Web Services) or other current cloud offerings. - Working knowledge of Python or other current ...

Sr Java Developer

Wilmington, DE

$55.50 - $70.75/hr

P We are looking for a Senior Solutions Engineer for Performance and Enterprise Engineering group ... Minimum 2 years of ESB or Web Services experience. Experience with Service-oriented architecture ...

Sr.Core Java Developer

Wilmington, DE · On-site

$55.50 - $70.75/hr

Interviews can be arranged immediately Sr. Core Java Developer Location: Wilmington, DE Length: 2 ... Web Services from scratch - Experience developing SOAP Web Services is a plus - Experience with ...

Job Title: Sr. Support Engineer - Discovery Location: Wilmington, DE Type: Contract The AWS ... Web Services (specifically EC2, S3 and AutoScaling) 4) Sun Grid Engine 5) CfnCluster (This is ...

Job Title: Sr. Support Engineer - Discovery Location: Wilmington, DE Type: Contract The AWS ... Web Services (specifically EC2, S3 and AutoScaling) 4) Sun Grid Engine 5) CfnCluster (This is ...

Sr. Java Backend Developer

Wilmington, DE · On-site

$49 - $63.50/hr

Sr. Java Developer Wilmington, DE/NYC/Atlanta, GA Need resumes. Resource with 10-15 years hands on ... Web Technologies like HTML, CSS, JavaScript and JQuery

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Senior Web Engineer information

See Delaware salary details

$11K

$133.4K

$199.2K

How much do senior web engineer jobs pay per year?

As of Jun 10, 2026, the average yearly pay for senior web engineer in Delaware is $133,389.00, according to ZipRecruiter salary data. Most workers in this role earn between $100,100.00 and $169,600.00 per year, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a Senior Web Engineer, and why are they important?

To thrive as a Senior Web Engineer, you need advanced knowledge of web development languages (such as JavaScript, HTML, and CSS), strong problem-solving abilities, and experience with scalable architecture, typically backed by a degree in computer science or a related field. Expertise in frameworks (like React, Angular, or Vue), version control systems (such as Git), and familiarity with cloud platforms and CI/CD pipelines are highly valued. Excellent communication, leadership, and project management skills help you collaborate effectively and mentor junior engineers. These competencies are crucial for delivering robust, maintainable web solutions and driving technical excellence within development teams.

How does a Senior Web Engineer typically collaborate with cross-functional teams during a project?

Senior Web Engineers work closely with designers, product managers, backend engineers, and QA testers to ensure that web applications are both functional and user-friendly. They often participate in planning meetings, provide technical guidance, and help translate business requirements into technical tasks. Collaboration tools like Slack, Jira, and GitHub are commonly used to coordinate work and review code. Effective communication and a proactive approach to problem-solving are essential in this role, as Senior Web Engineers often mentor junior developers and help resolve complex technical challenges.

What are Senior Web Engineers?

Senior Web Engineers are experienced professionals who design, develop, and maintain complex web applications and websites. They often lead technical projects, make architectural decisions, and mentor junior engineers. Their responsibilities include coding, debugging, optimizing performance, ensuring security, and collaborating with cross-functional teams to deliver high-quality web solutions. Senior Web Engineers typically have several years of experience in web development and a deep understanding of multiple programming languages and frameworks.
What cities in Delaware are hiring for Senior Web Engineer jobs? Cities in Delaware with the most Senior Web Engineer job openings:
Infographic showing various Senior Web Engineer job openings in Delaware as of June 2026, with employment types broken down into 100% Full Time. Highlights an 100% In-person job distribution, with an average salary of $133,389 per year, or $64.1 per hour.
Senior Web Developer

Full-time

Posted 5 days ago


Job description

As a member of the Information Services Department, the Senior Web Developer is responsible for developing high-performance web applications, troubleshooting server-side issues, and working closely with stakeholders to deliver scalable and efficient solutions. This position serves a critical role in the full web development lifecycle, from gathering requirements to deployment and ongoing maintenance.  

ESSENTIAL FUNCTIONS:

  • Collaborate with internal teams and stakeholders to gather and analyze requirements for web projects and applications.
  • Design, develop, and maintain modern web applications, ensuring high performance and responsiveness.
  • Perform code reviews, unit testing, and integration testing to ensure the quality and stability of applications.
  • Be prepared to assist others with the system test if needed.
  • Lead and support the deployment of web applications to various environments (development, staging, production).
  • Troubleshoot and resolve server-related issues, including performance, connectivity, and configuration problems.
  • Write and optimize SQL queries for data retrieval and manipulation; ensure database performance and reliability.
  • Maintain documentation for code, systems, and processes.
  • Stay current with emerging web technologies and industry trends.
  • Optimize performance and ensure cross-browser compatibility.
  • Integrate data from back-end services and databases.
  • Ensure security through firewalls, login systems, and best practices.
  • Stay current with emerging technologies and trends.

ADDITIONAL FUNCTIONS:

  • Other duties and projects, as assigned.

QUALIFICATIONS (EXPERIENCE, KNOWLEDGE, SKILLS AND ABILITIES):

Education:     

  • Bachelor’s degree in computer science or related field required. A combination of education and experience and will be considered in lieu of a degree.

Experience:

  • 10+ years of professional web development experience with modern languages/frameworks (e.g., JavaScript, Angular, C#, ASP.NET, MVC).
  • Experience with web server management and deployment.
  • Experience working in Agile/Scrum environments preferred.
  • Experience integrating APIs and third-party services preferred.
  • Strong experience designing and consuming APIs, integration layers, and microservices.
  • Strong knowledge of SQL.
  • Demonstrated experience working with AI/ML models or AI APIs, including practical implementation.
  • Hands-on experience with cloud platforms (Azure preferred)
  • Solid understanding of DevOps tools and CI/CD pipelines (GitHub Actions, Azure DevOps, etc.).
  • Experience building secure, scalable, and high-performing applications.
  • Strong problem-solving skills with a passion for automation and efficiency.

Knowledge, Skills, & Abilities:

  • Proficiency in front-end technologies (e.g., HTML5, CSS3, JavaScript, Angular).
  • Solid understanding of SQL server Database.
  • Familiarity with version control systems (e.g., Git).
  • Strong problem-solving skills and attention to detail.
  • Excellent communication and collaboration skills.
  • Problem-solving and debugging skills.
  • Ability to maintain and improve website performance.
  • Strong ability to work independently with minimal supervision.
  • Ability to learn fast and quickly grasp/adapt to business processes.
  • Familiarity with CI/CD pipelines and DevOps tools preferred.
  • Basic knowledge of security best practices in web development preferred.

WORK ENVIRONMENT & PHYSICAL DEMANDS:

This job operates in a clerical, office setting. This role routinely uses standard office equipment such as computers, phones, photocopiers, filing cabinets and fax machines.

PHYSICAL REQUIREMENTS

Sedentary work: Exertion of physical strength to lift, carry, push, pull, or otherwise move objects up to 10 pounds. Work involves sitting most of the time.  Walking and standing is often necessary in carrying out job duties.

VISUAL ACUITY

Worker is required to have close visual acuity to perform an activity such as:  preparing and analyzing data and figures; transcribing; viewing a computer terminal; extensive reading.

DISCLAIMER

Fox Rothschild LLP is under no obligation to provide sponsorship for this position. Applicants must be currently authorized to work in the United States on a full-time basis now and in the future.

The above is intended to describe the general content of and requirements for the performance of this job.  It is not a contract or employment agreement and is not to be construed as an exhaustive statement of all functions, responsibilities, or requirements the employee may be required to perform, and the employee may be required to perform additional duties. Additionally, management reserves the right to review and revise the job description at any time. Employment with the firm is at-will.  Employees must be able to satisfactorily perform all of the essential functions of the position with or without a reasonable accommodation.  If an accommodation request would cause an undue hardship or a safety concern, the individual may not be eligible for the position.