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Senior Java Developer Jobs in Delaware (NOW HIRING)

Atria Group LLC

Java/AngularJS Developer

Wilmington, DE

$51 - $65.75/hr

Our company provides application analysis, design, development and programming, software ... This person must be an AngularJS expert, but they also must have excellent core Java skills. They ...

Apex Systems

Java Full Stack Developer

Newark, DE · On-site

$51.50 - $66.50/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

Newark, Delaware (Hybrid) Duration: 12 months Role Overview We are seeking a senior-level Java Full Stack Developer to join the Fraud Technology team. In this role, you will collaborate with product ...

Inframatix Inc

Lead Java Full Stack Developer

Wilmington, DE · On-site

$51 - $65.75/hr

Lead Java Full Stack Developer Location: Wilmington, DE Duration: 2+ years Required Experience "Minimum 10 to 15 Years years Overview The people they are seeking, now, will be part of their ...

PTR Global

Java Developer - card bulk - DE - 602

Wilmington, DE · On-site

$65 - $70/hr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

Full Stack Developer - Intermediate Location: Wilmington, Delaware Duration: Contract Job ID ... Strong knowledge of back-end technologies such as Node.js, Python, or Java. * Experience with ...

Inframatix Inc

Lead Java Full Stack Developer

Wilmington, DE · On-site

$51 - $65.75/hr

Lead Java Full Stack Developer Location: Wilmington, DE Duration: 2+ years Required Experience "Minimum 10 to 15 Years years Overview The people they are seeking, now, will be part of their ...

Ampcus Inc

Java Full Stack Developers

Wilmington, DE · On-site

$51 - $65.75/hr

They are in search of a highly motivated candidate to join their talented team as a Java Full Stack Developer. The role involves working on system design, application development, and ensuring ...

Navtech, Inc.

Java Full Stack

Wilmington, DE · On-site

$51 - $65.75/hr

Hello, I have an opportunity for "Java Full Stack" and looking for a candidate who can join ... They recently migrated to Angular 9. Best Regards Chris Brown Sr Technical Recruiter NAVTECH INC PH ...

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Senior Java Developer information

See Delaware salary details

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How much do senior java developer jobs pay per hour?

As of Aug 19, 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 is a senior Java developer?

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

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 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 August 2026, with employment types broken down into 80% Full Time, 6% Part Time, and 14% Contract. Highlights an 83% Physical, 5% Hybrid, and 12% Remote job distribution, with an average salary of $130,794 per year, or $62.9 per hour.

Urgent to Fill-Java Developer with React & AWS -Wilmington, DE-Onsite

Ekcel Technologies Inc

Wilmington, DE • On-site

$51 - $65.75/hr

Contractor

Re-posted yesterday

Job description

Role : Java React Consultant

Location : Wilmington, DE

Job Type : 5 Days Office

Primary Skills : Java + React + AWS

Job Description

We are looking for a highly skilled Senior Full-Stack Developer to join our team in Wilmington, DE. The ideal candidate will possess strong experience in backend and frontend technologies, cloud infrastructure, database management, and DevOps practices to build, deploy, and maintain scalable and secure applications.

Key Responsibilities
  • Design, develop, and maintain backend services primarily using Java and Spring Boot frameworks.
  • Create responsive, high-performance web applications using React.js for the frontend.
  • Architect, deploy, and manage cloud solutions using AWS services such as EC2, S3, Lambda, RDS, etc.
  • Develop and maintain Postgres databases with a focus on performance tuning, data integrity, and secure access.
  • Establish and maintain CI/CD pipelines and automate deployment workflows using tools like Jenkins, Docker, Kubernetes, and Terraform.
  • Collaborate with product owners, architects, and other engineers to translate business requirements into technical solutions.
  • Ensure robust application security and compliance with best practices.
  • Participate in code reviews, mentoring junior engineers, and facilitating knowledge sharing.
Qualifications
  • Bachelor's or Master’s degree in Computer Science, Information Technology, or related field.
  • 8-12 years of professional experience in full-stack development, specifically using Java and React.
  • Proven expertise with AWS cloud services and architecture.
  • Strong experience with Postgres or similar relational databases.
  • Hands-on experience with DevOps pipelines and container orchestration technologies.
  • Strong analytical, problem-solving, and communication skills.
  • Ability to work effectively in a collaborative, fast-paced environment.
  • Experience with microservices architecture and RESTful APIs.
  • Knowledge of Agile/Scrum development methodologies.