ZipRecruiter

Log In

1

Mid Level Java Developer Jobs in Wilmington, DE (NOW HIRING)

Inframatix Inc

Sr Java Full Stack Developer

Wilmington, DE

$51 - $65.75/hr

Are VERY strong, and expert, in Object-Oriented Programming Have a high level of enthusiasm and ... Java 8, Groovy, GoLang, Cotlin, SQL, Shell Patterns and Techniques Domain-driven design, Command ...

Inframatix Inc

Sr Java Full Stack Developer

Wilmington, DE · On-site

$51 - $65.75/hr

... level of enthusiasm and passion for this type of work. • Are coding CRAFTSPEOPLE who take a great ... Programming Languages Java 8, Groovy, GoLang, Cotlin, SQL, Shell Patterns and Techniques Domain ...

Inframatix Inc

Lead Java Full Stack Developer

Wilmington, DE · On-site

$51 - $65.75/hr

... level of enthusiasm and passion for this type of work. • Are coding CRAFTSPEOPLE who take a great ... Programming Languages Java 8, Groovy, GoLang, Cotlin, SQL, Shell Patterns and Techniques Domain ...

next page

Showing results 1-20

People also search for

All JobsMid Level Java Developer JobsMid Level Java Developer Jobs in Wilmington, DE

Mid Level Java Developer information

See Wilmington, DE salary details

$40

$55

$67

How much do mid level java developer jobs pay per hour?

As of May 31, 2026, the average hourly pay for mid level java developer in Wilmington, DE is $55.84, according to ZipRecruiter salary data. Most workers in this role earn between $48.75 and $63.65 per hour, depending on experience, location, and employer.

What is a Mid Level Java Developer job?

A Mid Level Java Developer is responsible for designing, developing, and maintaining Java-based applications. They typically have 2-5 years of experience and work on coding, debugging, and optimizing software solutions. They collaborate with teams, follow best coding practices, and may mentor junior developers. Their role involves understanding project requirements, integrating APIs, and ensuring application performance. Mid Level Java Developers contribute to both backend and frontend development, depending on the project needs.

What are the key skills and qualifications needed to thrive in the Mid Level Java Developer position, and why are they important?

Successful Mid Level Java Developers possess a solid understanding of Java programming, object-oriented design, and commonly used frameworks such as Spring or Hibernate, typically backed by a relevant degree and professional experience. Familiarity with tools like Git, Maven, popular IDEs (e.g., IntelliJ IDEA or Eclipse), and certifications like Oracle Certified Professional Java Programmer (OCPJP) are advantageous. Strong collaboration, problem-solving abilities, and effective communication skills help developers work efficiently within agile teams and cross-functional projects. Mastering both technical and soft skills ensures smooth project delivery, maintainable code quality, and productive teamwork in dynamic software development environments.

What does a typical workday look like for a Mid Level Java Developer?

As a Mid Level Java Developer, your typical workday often involves writing and testing Java code, troubleshooting existing applications, and participating in code reviews. You'll collaborate closely with other developers, QA engineers, and sometimes product managers in agile sprints to ensure features are delivered according to requirements. Daily stand-up meetings are common, as is the use of tools like Jira for tracking tasks. You may also spend time learning new frameworks or best practices, which helps with both personal growth and contributing to more efficient software solutions.
More about Mid Level Java Developer jobs
What are the most commonly searched types of Java Developer jobs in Wilmington, DE? The most popular types of Java Developer jobs in Wilmington, DE are:
What are popular job titles related to Mid Level Java Developer jobs in Wilmington, DE? For Mid Level Java Developer jobs in Wilmington, DE, the most frequently searched job titles are:
What job categories do people searching Mid Level Java Developer jobs in Wilmington, DE look for? The top searched job categories for Mid Level Java Developer jobs in Wilmington, DE are:
What cities near Wilmington, DE are hiring for Mid Level Java Developer jobs? Cities near Wilmington, DE with the most Mid Level Java Developer job openings:
Mid Level Java Developer jobs near you

Mid-Level Systems Integrator 112-034

IC-CAP LLC

King Of Prussia, PA • On-site

Full-time

Posted 21 days ago

Job description

Mid-Level Systems Integrator supports the Government by coordinating and overseeing the integrity of the NSG/ASG systems-of-systems enterprise. They coordinate with system owners with planning, implementation approaches, testing, documenting, and maintaining solutions for cloud, on premise, and hybrid services, systems or subsystems using defined processes and tools.
Duties may include:
  • Assists with coordinating and performing systems integration activities across the NSG, ASG and Federal Agencies to ensure timely and accurate GEOINT.
  • Assists with coordinating and overseeing a total systems perspective including a technical understanding of relationships, dependencies and requirements of cloud, on premise, and hybrid services, infrastructure and security domains.
  • Assists with the coordination of engineering plans and site installation technical design packages.

Education and Experience
Required:
  • Bachelor's degree or higher in a STEM degree program, or 4 years of additional experience.
  • Mid-level (6-12 years) or higher systems integration experience working in government or industry integrating large complex System of Systems or Service Oriented Architecture environments residing in cloud, on premise, or hybrid infrastructures.
  • Previous NGA and/or NSG/ASG program/project work experience.
  • Previous IC or DoD program/project work experience.

Desired:
  • Working knowledge of Model-Based Systems Engineering, processes, tools and languages.

Security Clearance:
  • Active TS/SCI Clearance and the willingness to take a CI polygraph if needed.

IC-CAP provides equal employment opportunities (EEO) to all applicants for employment without regard to race, color, religion, gender, sexual orientation, gender identity or expression, national origin, age, disability, genetic information, marital status.

Apply