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Senior Web Developer Jobs in Newark, DE (NOW HIRING)

Dellfor Technologies

senior .net developer

Delaware City, DE · On-site

$53.25 - $67.75/hr

Strong grasp of security principles and how they apply to web applications. * Use automated ... Technical Knowledge and Skills Senior .Net Developer shall possess 7+ years technical knowledge and ...

360 IT Professionals

Sr Java Developer

Wilmington, DE · On-site

$55.50 - $70.75/hr

Role:- Sr Java Developer Location:- Wilmington, DE. Duration:- 1 Year (Possible Extension) Sr Java ... Minimum 2 years of ESB or Web Services experience. Experience with Service-oriented architecture ...

Arka Infotech Inc

Sr.Core Java Developer

Wilmington, DE

$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 ...

Right Talent Right Now

Sr. Software Developer

Newark, DE

$53.25 - $70.50/hr

Sr. Software Developer Location:Princeton, NJ Length 6-12 months contract The candidates will ... The candidates are expected to demonstrate expertise in web technologies such as HTML5, CSS ...

Net Orbit

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

Keylent Inc

4184990 - SFDC Sr. Developer

Wilmington, DE · On-site

$121K - $148K/yr

Keylent Inc is seeking a Senior Salesforce Developer with strong experience in Sales and Service ... Web Services Security & Sharing • Custom Lightning Aura Component Development (Advance) • ...

Elevance Health

BI Developer Senior

Wilmington, DE · Hybrid

The BI Developer Senior is responsible for participating in all phases of the design and ... Collaborates with engineers for creative ideas for Web portals supporting interactive content ...

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Senior Web Developer information

See Newark, DE salary details

$59.3K

$112.4K

$175.6K

How much do senior web developer jobs pay per year?

As of Aug 28, 2026, the average yearly pay for senior web developer in Newark, DE is $112,364.00, according to ZipRecruiter salary data. Most workers in this role earn between $89,300.00 and $129,000.00 per year, depending on experience, location, and employer.

What is a senior web developer?

A senior web developer is a highly skilled computer coding professional with fluency in languages such as HTML, JavaScript, and CSS. In this career, your responsibilities include designing, developing, and debugging the backend of software programs for websites, applications, tools, and databases. You also work with JavaScript frameworks, develop tests using testing frameworks, help build and deploy automation scripts, troubleshoot, and resolve app performance issues. As a senior web developer, you may supervise a team of developers and collaborate with user experience designers to determine what the frontend user experience and website layout will look like during the design phase. Other duties may include enforcing coding standards, reviewing the work completed by your team, managing the budget and project schedule, and communicating directly with clients.

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

To thrive as a Senior Web Developer, you need advanced proficiency in programming languages like JavaScript, HTML, CSS, and backend frameworks, supported by a bachelor’s degree in computer science or equivalent experience. Expertise in tools such as version control (Git), CI/CD pipelines, and knowledge of modern frameworks (React, Angular, Node.js) are typically required, along with relevant certifications. Strong problem-solving ability, effective communication, and leadership skills help you collaborate across teams and mentor junior developers. These competencies ensure high-quality, scalable web solutions and support successful project delivery in dynamic development environments.

What are some common challenges faced by senior web developers when leading project teams?

Senior Web Developers often encounter challenges such as balancing hands-on coding responsibilities with mentoring junior team members and ensuring project deadlines are met. They must also navigate evolving technologies and frameworks, which requires ongoing learning and adaptability. Effective communication with designers, backend developers, and project managers is essential to align technical solutions with business goals. Successfully managing these aspects leads to smoother project delivery and professional growth.

What is the difference between Senior Web Developer vs Web Developer?

AspectSenior Web DeveloperWeb Developer
Required CredentialsBachelor's in CS or related, experience, possibly certificationsBachelor's in CS or related, entry-level or junior experience
Work EnvironmentCollaborates on complex projects, mentors juniorsDevelops websites, learns on the job, less responsibility
Employer & Industry UsageTech companies, agencies, startupsSmall businesses, startups, freelance projects
Search & Comparison IntentUnderstanding senior roles, career progressionEntry-level, learning web development

The main difference between a Senior Web Developer and a Web Developer lies in experience, responsibilities, and expertise. Senior Web Developers handle complex projects, mentor team members, and often have more advanced skills and certifications. Web Developers are typically entry-level or junior roles focused on building websites and gaining experience. Both roles are essential in the tech industry, but the senior position involves greater leadership and technical depth.

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Senior Web Developer jobs near you

Web Designer/Developer Sr. (contingent 034)

Systems Products and Solutions, Inc

Aberdeen Proving Ground, MD

Full-time

Re-posted 3 days ago

Job description

Title: Web Designer/Developer Sr. (contingent 034)

Location: APG, MD OR remote

Ability to obtain and maintain a secret security clearance.

Provide web design and development services in support of CPE IEW&S communication and information platforms. This includes complex coding, maintenance, analytics, marketing integration, and user education. Produce uniquely tailored products that meet the specific needs of the organization.

  • Proficient in web programming, server operations, and the development of custom applications.
  • Design, develop, and maintain custom websites and applications, including those that are not form-driven and require advanced programming capabilities using multiple languages such as HTML5, CSS, JavaScript, Python, PHP, and SQL.
  • Develop and implement front-end user interfaces and back-end functionalities across various platforms to support both public-facing and internal websites.
  • Provide limited support to graphics related efforts for the organizations SharePoint page and other internal content management systems.
  • Use analytics and monitoring tools to assess site performance and user behavior and make data-driven recommendations to improve usability and experience.
  • Build and support event registration and information sites with customized features tailored to mission requirements.
  • Ensure compliance with DoD and Army cybersecurity and accessibility standards when developing and maintaining web assets.
  • Develop technical documentation and configuration settings related to web security, backup procedures, and overall site architecture.
  • Provide backup support for digital and social media platforms, ensuring consistent messaging and alignment with web content strategies.
  • Provide back up support for other graphics related functions, including but not limited to event photography and production of awards.
  • Responsible for overseeing all aspects of web design projects, including leading creative direction, managing project timelines, collaborating with other developers, ensuring user experience, and maintaining brand consistency across a website. Must possess advanced technical skills in responsive design, wireframing, and visual design to create effective and user-friendly websites.
  • Responsible for bi-annual major design updates to website, including incorporation of 3d models and other interactive technology. Extensive experience in web design, including responsive design principles.
  • Strong understanding of user experience (UX) design methodologies.
  • Excellent visual design skills and attention to detail. Proficiency in design software like Adobe Creative Suite and other web development programs.
  • Utilizes knowledge of operating systems such as UNIX, Windows NT, TCP/IP.
  • Provides support to other developers responsible for ongoing day-to-day operations and maintenance of the website, including maintaining system security, modifying configuration settings and backing up the system.
  • Strong communication and presentation skills to effectively convey design ideas.
  • Awareness of accessibility guidelines and best practices for web design.

Education/ Experience:

  • Bachelor’s degree - Computer Science, Software Development, Graphic Design, Computer Information Systems, Web Design.
  • A minimum of ten (10) years’ experience with demonstrated knowledge in conceptualization, layout, typography, photography, illustration, Web Design and animation, production, and prepress work with five (5) or more years of professional Web development/coding experience in: Photoshop, Dreamweaver, PowerPoint & other design tools as well as HTML, DHTML, CSS, JavaScript, XML.
  • Substitution: Associates degree and minimum twelve (12) years' experience in the field of Computer Science, Software Development, Graphic Design, Computer Information Systems, Web Design. Additional years’ experience can substitute for field of study.
  • Design, develop, and maintain custom websites and applications, including those that are not form-driven and require advanced programming capabilities using multiple languages such as HTML5, CSS, JavaScript, Python, PHP, and SQL.
  • Utilizes knowledge of operating systems such as UNIX, Windows NT, TCP/IP.
  • Knowledge of Photoshop, Dreamweaver, PowerPoint & other design tools as well as HTML, DHTML, CSS, JavaScript, XML.

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