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Senior Java Developer Jobs in Delaware (NOW HIRING)

Seven Seven Software

Full Stack Java Developer

Wilmington, DE · On-site

$51 - $65.75/hr

5 to 10 years experienced Java Full Stack Developer with React & Angular experience. Job Requirements Position: Full Stack Java Developer with React/Angular Location: Wilmington, DE Work Setup: Fully ...

TriosysIT Inc.

Java Fullstack Developer

Wilmington, DE

$51 - $65.75/hr

Full Stack Java Developer Work Arrangement : Onsite Location : Wilmington, DE / Columbus, Ohio 4 - 9 years of hands-on experience with Java development Strong experience with Spring / Spring Boot and ...

Apton inc

Senior Java Microservices developer

Wilmington, DE · On-site

$55.50 - $70.75/hr

Java, J2ee, spring, spring boot, Microservices, API Qualifications Need strong consultant with microservices and spring boot apis Additional Information All your information will be kept confidential ...

Apton Inc

Senior Java Microservices developer

Wilmington, DE · On-site

$55.50 - $70.75/hr

Java, J2ee, spring, spring boot, Microservices, API Qualifications Need strong consultant with microservices and spring boot apis Additional Information All your information will be kept confidential ...

Diverse Lynx

Java with React

Wilmington, DE · On-site

$55.50 - $70.75/hr

Diverse Lynx LLC is an Equal Employment Opportunity employer, and they are seeking a Senior Full Stack developer with expertise in Java and React. The role requires strong skills in UI development ...

Seven Seven Software

Full Stack Java Developer

Newark, DE · On-site

$51.25 - $66.25/hr

Required: 4-7 years of Full Stack Java Experience Primary technical skills: * Java including Springboot * Scripting Languages (Perl preferred) * Relational Database (MSSQL preferred) objects (tables ...

Sensiple Inc.

Java Full Stack Developer

Wilmington, DE

$51 - $65.75/hr

Full Stack Developer Wilmington DE- Relocation is open-Onsite W2 Candidates only * Junior role: 5 ... Senior role: 8 years Must have: Java Spring Boot Microservices, React, Public cloud (any) - Java ...

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Senior Java Developer information

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How much do senior java developer jobs pay per hour?

As of May 30, 2026, the average hourly pay for senior java developer in Delaware is $62.88, according to ZipRecruiter salary data. Most workers in this role earn between $55.10 and $70.24 per hour, depending on experience, location, and employer.

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

To thrive as a Senior Java Developer, you need advanced proficiency in Java programming, experience with software design patterns, and a strong grasp of backend development, often supported by a degree in computer science or related field. Familiarity with frameworks like Spring, build tools such as Maven or Gradle, and version control systems like Git, as well as knowledge of cloud platforms, is typically required. Excellent problem-solving, leadership, and communication skills help you guide teams and collaborate effectively. These competencies are crucial for delivering robust, scalable software solutions and driving technical success within development teams.

What are some common challenges Senior Java Developers face when working on large-scale enterprise projects?

Senior Java Developers often encounter challenges such as maintaining code quality across large codebases, managing dependencies between modules, and ensuring optimal application performance. Collaborating with cross-functional teams—including QA, DevOps, and product management—requires clear communication and effective problem-solving. Additionally, staying updated with the latest Java frameworks and best practices is essential for delivering scalable and maintainable solutions in complex enterprise environments.

What are Senior Java Developers?

Senior Java Developers are experienced software engineers who specialize in using the Java programming language to design, develop, and maintain complex applications. They typically lead development teams, oversee project architecture, and ensure code quality through best practices. In addition to strong coding skills, they often mentor junior developers and collaborate with stakeholders to deliver robust software solutions. Their expertise is crucial in building scalable, high-performance applications across various industries.

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

AspectSenior Java DeveloperJava Software Engineer
Required CredentialsBachelor's in CS or related, Java certifications often preferredBachelor's in CS or related, Java certifications beneficial
Work EnvironmentTeam lead roles, project management, mentoringDevelopment-focused, coding, testing, and implementation
Employer & Industry UsageTech companies, finance, e-commerceSoftware firms, startups, enterprise IT
Common Search & ComparisonOften compared for experience level and responsibilitiesSimilar roles with slight variations in scope

The main difference between a Senior Java Developer and a Java Software Engineer lies in their responsibilities and experience. Senior Java Developers typically take on leadership, mentoring, and project management roles, while Java Software Engineers focus more on coding, development, and technical implementation. Both roles require strong Java skills and relevant credentials, but the Senior Java Developer usually has more experience and a broader scope of responsibilities.

What are the most commonly searched types of Java Developer jobs in Delaware? The most popular types of Java Developer jobs in Delaware are:
What are popular job titles related to Senior Java Developer jobs in Delaware? For Senior Java Developer jobs in Delaware, the most frequently searched job titles are:
What job categories do people searching Senior Java Developer jobs in Delaware look for? The top searched job categories for Senior Java Developer jobs in Delaware are:
What cities in Delaware are hiring for Senior Java Developer jobs? Cities in Delaware with the most Senior Java Developer job openings:
What are popular job titles related to Senior Java Developer jobs in DE? For Senior Java Developer jobs in DE, the most frequently searched job titles are:
Senior Java Developer jobs near you
Infographic showing various Senior Java Developer job openings in Delaware as of May 2026, with employment types broken down into 43% Full Time, and 57% Contract. Highlights an 100% In-person job distribution, with an average salary of $130,794 per year, or $62.9 per hour.

Full Stack Java Developer

Seven Seven Software

Wilmington, DE • On-site

$51 - $65.75/hr

Full-time

Posted 3 days ago

Job description

5 to 10 years experienced Java Full Stack Developer with React & Angular experience.
Job Requirements
Position: Full Stack Java Developer with React/Angular
Location: Wilmington, DE
Work Setup: Fully onsite work
Interview Process: 2-3 rounds of interview
  • Looking for full stack Java candidates with React and Angular experience - preferably skilled in both
  • 60-70% - front-end, 30-40% back-end
  • Ex-JPMC or banking/ financial domain is preferred or a plus

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