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Senior Java Engineer Jobs in Wilmington, DE (NOW HIRING)

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 ...

AllSTEM Connections

Java Developer Contractor

Malvern, PA · On-site

$93K - $104K/yr

Senior Full-Stack Java Developer - Contract Role Overview We are seeking a highly accomplished and technically secure Senior Full-Stack Java Developer to join an enterprise project team on a contract ...

Info Way Solutions

Java Full Stack Engineer

Wilmington, DE · On-site

$51 - $65.75/hr

Intermediate, Senior, Super Senior) • Strong hands-on experience in Java, Python, and AWS • Proficiency with CI/CD, DevOps practices, Git, and unit testing • Experience with authentication ...

1 point system

Backend Java Developer

Newark, DE · On-site

$49.25 - $64/hr

Java/J2ee, Oracle Backend, WebSphere, Kafka, spring boot, OpenShift, containerization, Kubernetes Position Summary Senior Application Developer will be responsible/need to understanding business ...

Arka Infotech Inc

Java Architect / Developer

West Chester, PA · On-site

$59.75 - $80.50/hr

Mid to Senior Practitioner Supplier Note: 1. Title = Java Architect/Developer 2. Project Description = This person will be part of the DataGrid team supporting the BOB and Resiliency initiatives ...

Rapinno Tech

Sr. Full Stack Developer

Malvern, PA · Hybrid

Previous VG experience and knowledge of AWS services would be plus Full stack Java developer- Senior - REST service development using Jersey and Spring, Spring data JPA - Worked on databases such as ...

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Senior Java Engineer information

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How much do senior java engineer jobs pay per hour?

As of Sep 2, 2026, the average hourly pay for senior java engineer in Wilmington, DE is $60.97, according to ZipRecruiter salary data. Most workers in this role earn between $53.41 and $68.12 per hour, depending on experience, location, and employer.

What is a senior Java engineer?

Senior Java Engineers are experienced software developers who specialize in designing, developing, and maintaining applications using the Java programming language. They often lead development teams, architect solutions, and ensure that software meets both technical and business requirements. Their responsibilities also include code reviews, mentoring junior developers, and optimizing application performance. Typically, they have several years of experience and a deep understanding of Java frameworks and best practices.

What are the key skills and qualifications needed to thrive as a senior Java engineer?

To thrive as a Senior Java Engineer, you need advanced proficiency in Java programming, strong knowledge of software design patterns, and a degree in computer science or related field. Experience with frameworks like Spring, Hibernate, build tools such as Maven or Gradle, and familiarity with cloud platforms and CI/CD systems are typically required. Excellent problem-solving abilities, leadership, and effective communication help you guide teams and collaborate with stakeholders. These skills are crucial for delivering robust, scalable software solutions and mentoring junior engineers in complex development environments.

What are some common challenges senior Java engineers face when working on large-scale enterprise applications?

Senior Java Engineers often encounter challenges such as managing complex codebases, ensuring application scalability, and maintaining high performance under heavy loads. They are also responsible for implementing robust security practices and integrating new technologies without disrupting existing systems. Effective collaboration with cross-functional teams and mentoring junior developers are crucial aspects of the role, as these responsibilities help maintain code quality and project momentum.

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

AspectSenior Java EngineerJava Developer
Required CredentialsBachelor's in Computer Science, Java certifications (e.g., Oracle Certified Professional)Bachelor's in Computer Science or related field, Java certifications optional
Work EnvironmentDesigning, developing, and maintaining complex Java applications, often in team leadership rolesDeveloping Java applications, focusing on coding and implementation
Industry UsageUsed across finance, tech, and enterprise sectors for large-scale projectsCommonly employed in software development firms, startups, and tech companies

While both roles involve Java programming, Senior Java Engineers typically handle complex system design, mentorship, and project leadership, whereas Java Developers focus more on coding and implementing features. The senior role often requires more experience and certifications, with a broader scope of responsibilities.

What are popular job titles related to Senior Java Engineer jobs in Wilmington, DE?

For Senior Java Engineer jobs in Wilmington, DE, the most frequently searched job titles are:

What job categories do people searching Senior Java Engineer jobs in Wilmington, DE look for?

The top searched job categories for Senior Java Engineer jobs in Wilmington, DE are:

What cities near Wilmington, DE are hiring for Senior Java Engineer jobs?

Cities near Wilmington, DE with the most Senior Java Engineer job openings:

Senior Java Engineer jobs near you
Infographic showing various Senior Java Engineer job openings in Wilmington, DE as of June 2026, with employment types broken down into 1% As Needed, 95% Full Time, 2% Part Time, and 2% Contract. Highlights an 86% Physical, 3% Hybrid, and 11% Remote job distribution, with an average salary of $126,809 per year, or $61 per hour.

Senior Java Microservices developer

Apton inc

Wilmington, DE • On-site

$55.50 - $70.75/hr

Contractor

Re-posted 8 days ago

Job description

Company Description
With More than 10 Years of Industry Experience
We are dedicated to developing right connections between Candidates and the Employers
We care about our candidates and our clients equally and work towards developing a positive working relationship between them to achieve their goals.
Job Description
Skills required: 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 according to EEO guidelines.

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