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Senior Software Developer Jobs in Delaware City, DE

Right Talent Right Now

Sr. Software Developer

Newark, DE · On-site

$53.25 - $70.50/hr

Sr. Software Developer Location:Princeton, NJ Length 6-12 months contract The candidates will perform in a server-side developer role or may also work on client side, and will also be responsible for ...

ECCLESIASTES INC

Sr. Software Engineer

Newark, DE · On-site

$120K - $159K/yr

POSITION TITLE: Sr. Software Engineer POSITION DUTIES: Analyze business user needs, design, develop ... Developer/Analyst or related occupations working with Azure, Java, J2EE, SQL, Kubernetes, Visual ...

ECCLESIASTES INC

Sr. Software Engineer

Newark, DE · On-site

$120K - $159K/yr

POSITION TITLE: Sr. Software Engineer POSITION DUTIES: Analyze business user needs, design, develop ... Developer/Analyst or related occupations working with Azure, Java, J2EE, SQL, Kubernetes, Visual ...

ECCLESIASTES INC

Sr. Software Engineer

Newark, DE · On-site

$120K - $159K/yr

POSITION TITLE: Sr. Software Engineer POSITION DUTIES: Analyze business user needs, design, develop ... Developer/Analyst or related occupations working with Azure, Java, J2EE, SQL, Kubernetes, Visual ...

Ecclesiastes, Inc.

Sr. Software Engineer

Newark, DE · On-site

$120K - $159K/yr

POSITION TITLE: Sr. Software Engineer POSITION DUTIES: Analyze business user needs, design, develop ... Developer/Analyst or related occupations working with Azure, Java, J2EE, SQL, Kubernetes, Visual ...

WSFS Bank

Senior .Net Software Developer

Newark, DE · On-site

$53.25 - $70.50/hr

They are seeking a Senior .Net Software Developer responsible for the analysis, design, development, and testing of custom software applications, as well as providing technical leadership to the ...

WSFS Bank

Senior .Net Software Developer

Newark, DE · On-site

$53.25 - $70.50/hr

They are seeking a Senior .Net Software Developer responsible for the analysis, design, development, and testing of custom software applications, as well as providing technical leadership to the ...

Wsfsbank

Senior .Net Software Developer

Newark, DE · On-site

$75K - $124K/yr

The Senior Software Developer .NET is responsible for complex analysis, design, design review, development, code review, and unit testing from user requirements of custom software applications for ...

WSFS Bank

Senior .Net Software Developer

Newark, DE · On-site

$75K - $124K/yr

The Senior Software Developer .NET is responsible for complex analysis, design, design review, development, code review, and unit testing from user requirements of custom software applications for ...

WSFS Bank

Senior .Net Software Developer

Newark, DE · On-site

$75K - $124K/yr

The Senior Software Developer .NET is responsible for complex analysis, design, design review, development, code review, and unit testing from user requirements of custom software applications for ...

SAIC

Senior Software Engineer

Aberdeen Proving Ground, MD · On-site

$131K - $172K/yr

ORA_ON_SITE Description SAIC is seeking an experienced Software Engineer to support a mission ... Demonstrated ability to contribute to software design working groups, brief senior military ...

SAIC

Senior Software Engineer

Aberdeen Proving Ground, MD

$131K - $172K/yr

ORA_ON_SITE Description SAIC is seeking an experienced Software Engineer to support a mission ... Demonstrated ability to contribute to software design working groups, brief senior military ...

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All JobsSoftware Developer JobsSenior Software Developer JobsSenior Software Developer Jobs in Delaware City, DE

Senior Software Developer information

See Delaware City, DE salary details

$14

$59

$84

How much do senior software developer jobs pay per hour?

As of Aug 28, 2026, the average hourly pay for senior software developer in Delaware City, DE is $59.66, according to ZipRecruiter salary data. Most workers in this role earn between $50.62 and $66.92 per hour, depending on experience, location, and employer.

What is a senior software developer?

Senior Software Developers are experienced professionals who design, develop, and maintain complex software applications. They often lead development teams, mentor junior developers, and make critical architectural decisions. Their responsibilities include writing high-quality code, troubleshooting technical issues, and ensuring that software projects meet performance and security standards. With deep expertise in programming languages and software engineering principles, they play a key role in delivering successful technology solutions for organizations.

What does a senior software developer do?

As a Senior Software Developer, you’ll typically be responsible for leading complex development projects, designing technical solutions, and mentoring junior team members. Daily tasks often include writing and reviewing code, participating in architecture discussions, collaborating with cross-functional teams (such as QA, product management, and DevOps), and troubleshooting high-level technical issues. You may also be involved in setting coding standards, conducting code reviews, and helping to plan sprints or project roadmaps.

What skills and qualifications are needed to thrive as a senior software developer?

To thrive as a Senior Software Developer, you need deep expertise in programming languages, software architecture, and problem-solving, typically backed by a bachelor’s degree in computer science or a related field. Proficiency with development frameworks, version control systems like Git, and cloud platforms such as AWS or Azure is standard, and certifications in these areas can be beneficial. Leadership, strong communication, and mentoring abilities set standout candidates apart in this role. These skills ensure that complex projects are delivered efficiently, code quality is maintained, and junior team members are effectively guided for overall team success.

What is the difference between Senior Software Developer vs Software Engineer?

AspectSenior Software DeveloperSoftware Engineer
CredentialsBachelor's degree in CS or related field; experience often 5+ yearsBachelor's or higher in CS or related field; similar experience levels
Work EnvironmentCollaborates on complex projects, mentors juniors, leads technical effortsDesigns, develops, tests software; may work on specific modules or systems
Industry UsageCommonly used in tech companies, startups, and enterprise firmsWidely used across industries, often interchangeable with developer roles

The main difference is that Senior Software Developers typically have more experience, leadership responsibilities, and focus on complex project oversight, while Software Engineers may focus more on designing and implementing software solutions. Both roles require similar credentials and are integral in software development teams, but Senior Software Developers often take on mentorship and strategic tasks.

More about Senior Software Developer jobs

What cities near Delaware City, DE are hiring for Senior Software Developer jobs?

Cities near Delaware City, DE with the most Senior Software Developer job openings:

Senior Software Developer jobs near you
Infographic showing various Senior Software Developer job openings in Delaware City, DE as of August 2026, with employment types broken down into 84% Full Time, 12% Part Time, and 4% Contract. Highlights an 85% Physical, 4% Hybrid, and 11% Remote job distribution, with an average salary of $124,086 per year, or $59.7 per hour.

Sr. Software Developer

Right Talent Right Now

Newark, DE • On-site

$53.25 - $70.50/hr

Contractor

Re-posted 6 days ago

Job description

Sr. Software Developer 

 Location:Princeton, NJ

Length 6-12 months contract  

The candidates will perform in a server-side developer role or may also work on client side, and will also be responsible for writing requirements/ technical specifications/use cases. The candidates are expected to demonstrate expertise in web technologies such as HTML5, CSS, JavaScript, Apache, AJAX and Rest, and have experience with XML and XPATH, in using multiple programming/scripting languages, developing automated test cases using the JUNIT Framework, and in cross browser development. The candidates are expected to rely on extensive experience and judgment to plan and accomplish project goals. A wide degree of creativity and latitude is expected.ResponsibilitiesThe ideal candidates will be responsible for:• Participating in design/architecture meetings.• Applying industry standard analysis, architecture, and development techniques, including Use Cases where appropriate, to assist in providing optimum solutions.• Registration Development Efforts – design, coding, testing, debugging, quality assurance review, and appropriate documentation.• Demonstrating strong problem solving ability, logic, and analytical skills.• Interacting with other areas within ETS for providing automated interface points via web services and other technologies.• Strong written and oral communication skills are a must.• Maintaining team spirit and a positive attitude. • Performing comprehensive preliminary testing and producing all entrance criteria documentation required to promote products under development to Software Test (SQA).Experience, Knowledge, Skills, and AbilitiesThe ideal candidates must have at least 8-10 years of progressively diverse analysis, development, and testing experience using Web and XML technologies. The person must demonstrate strong knowledge and experience with the responsibilities outlined above. The candidates must have significant experience with technologies listed below.• Skills Required:• Core Java (JDK 7+), J2EE (6+) , Hibernate (4.x), JUnit 4, Spring (3+), JDBC, XML, XSD, Oracle, PL-SQL• Skills Desired:• Postgres 9.x, PgSQL, Tomcat 6.x, Javascript, XHTML, JAXB, • Nice to Have: • Velocity Templating, Agile development, MDB (Message Driven Beans), Java Threads• Extensive experience with pure J2EE and core Java technologies is must.• Experience in client/ server integration. • Experience in web technologies such as HTML5, CSS, AJAX, JavaScript is a must. • Relational database development and ability to understand and write complex SQL is a must.• Experience developing applications using multiple programming/scripting languages. • Experience in developing automated test cases using the JUNIT Framework. • Experience in cross browser development. • Good interpersonal skills in order to interact with clients, technical staff, and third parties.Knowledge, Skills, and Abilities: A Bachelors degree with extensive coursework in Computer Science or an equivalent combination of education and experience from which comparable knowledge and abilities can be acquired is necessary.Platform Tools: Ant, EclipseLanguages: Java, HTML, JSF, XMLOperating Systems: Windows, UNIX/LinuxLocation Princeton, NJLength 6-12 month contract

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