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

TiltEdge Solutions LLC

Backend Developer

Malvern, PA · On-site

$40/hr

We are seeking an agile, results-oriented Mid-Level Backend Developer (Consultant) to join our ... Write clean, maintainable backend code in Java and Python, with an emphasis on performance and ...

Inframatix Inc

Sr Java Full Stack Developer

Wilmington, DE · On-site

$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

Lead Java Full Stack Developer

Wilmington, DE · On-site

$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 ...

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

Mid Level Java Developer information

See Claymont, DE salary details

$40

$56

$67

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

As of Aug 21, 2026, the average hourly pay for mid level java developer in Claymont, DE is $56.14, according to ZipRecruiter salary data. Most workers in this role earn between $48.99 and $64.04 per hour, depending on experience, location, and employer.

What is a mid level Java developer?

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 as a mid level Java developer?

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.

What are the most commonly searched types of Java Developer jobs in Claymont, DE?

The most popular types of Java Developer jobs in Claymont, DE are:

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Mid Level Java Developer jobs near you

Lead Software Engineer - Sr. AWS/Java Developer

Next Frontier Capital

Wilmington, DE • On-site

$120 - $150/hr

Other

Medical, Retirement

Posted 3 days ago

New

Job description

Be an integral part of an agile team that constantly pushes the envelope to enhance, build, and deliver trusted market‑leading technology products within JPMorgan Chase’s Consumer and Community Banking – Connected Commerce/Payments group. In this role you will act as a core technical contributor, providing guidance to business and technical teams, vendors, and contractors, and driving decisions that influence product design, application functionality, and technical operations.

Responsibilities
  • Provide technical guidance and direction to support the business and its technical teams, contractors, and vendors.
  • Develop secure, high‑quality production code, review code written by others, and debug issues.
  • Drive decisions that influence product design, application functionality, and technical operations and processes.
  • Serve as a function‑wide subject matter expert in one or more focus areas.
  • Actively contribute to the engineering community as an advocate of firm‑wide frameworks, tools, and practices of the Software Development Life Cycle.
  • Influence peers and project decision‑makers to consider leading‑edge technologies.
Required Qualifications, Capabilities, and Skills
  • Formal training or certification in software engineering concepts and 10+ years of applied experience.
  • Experience leading technology teams and coaching them to achieve strategic initiatives.
  • Experience in hiring, developing, and recognizing talent.
  • Hands‑on experience delivering system design, application development, testing, and operational stability.
  • Advanced knowledge of software applications and technical processes with in‑depth expertise in at least one domain (e.g., cloud, AI, ML, mobile).
  • Ability to tackle design and functionality problems independently with little oversight.
  • Proficiency in Java/J2EE, REST APIs, Web Services, event‑driven Micro Services, and Kafka streaming.
  • Experience with Spring Framework, Spring Boot, and AWS public cloud services.
  • Solid understanding of agile methodologies such as CI/CD, Applicant Resiliency, and Security.
  • Working proficiency with development tools such as GIT/Bitbucket, JIRA, and Maven.
  • Experience working at the code level.
Preferred Qualifications
  • Finance domain experience in United States banking & payments, including Card Network Payment and Fraud.
  • Leading experience of Java Micro Services applications on AWS/public cloud.
  • Experience with Aurora Postgres DB.
  • Certifications in Java programming or related technologies (e.g., Oracle Certified Professional, Spring Certification) and in AWS (e.g., AWS Certified Solutions Architect – Associate).
Compensation & Benefits

We offer a competitive total rewards package that may include a base salary, commission‑based pay, and discretionary incentive compensation, as well as comprehensive benefits such as health care coverage, retirement savings plans, childcare support, tuition reimbursement, and mental health resources.

Equal Opportunity Statement

We are an equal opportunity employer and place a high value on diversity and inclusion. We do not discriminate on the basis of any protected attribute, including race, religion, color, national origin, gender, sexual orientation, gender identity, gender expression, age, marital or veteran status, pregnancy, disability, or any other basis protected under applicable law. We make reasonable accommodations for applicants’ and employees’ religious practices and beliefs, as well as mental health or physical disability needs. Visit our FAQs for more information about requesting an accommodation.

Legal Disclaimers

Equal Opportunity Employer / Disability / Veterans.

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