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Senior Java Software Developer Jobs in Newark, DE

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

$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 ...

Stefanini

Software Developer

Smyrna, DE · On-site

Person will receive direction from the project manager and senior technical peers, and work ... JDK (JAVA)2 Years Experience: Application servers: Jetty or Nestjs3 Years Experience: MySQL, MS SQL ...

Agile Defense

Software Developer I

Aberdeen, MD · On-site

$95K/yr

Provides test results and recommends corrections to senior developers. * Applies practical ... Core Java (1.7+); multi-threading, concurrency, etc. * Experience with the following software and ...

ECCLESIASTES INC

Sr. Software Engineer

Newark, DE · On-site

$120K - $159K/yr

POSITION TITLE: Sr. Software Engineer POSITION DUTIES: Analyze business user needs, design, develop ... Developer/Analyst or related occupations working with Azure, Java, J2EE, SQL, Kubernetes, Visual ...

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Senior Java Software Developer information

See Newark, DE salary details

$10

$61

$84

How much do senior java software developer jobs pay per hour?

As of Aug 8, 2026, the average hourly pay for senior java software developer in Newark, DE is $61.42, according to ZipRecruiter salary data. Most workers in this role earn between $53.80 and $68.61 per hour, depending on experience, location, and employer.

What is a senior Java software developer?

A Senior Java Software Developer is an experienced professional responsible for designing, developing, and maintaining complex software applications using the Java programming language. They typically lead development teams, mentor junior developers, and contribute to architectural decisions. Senior Java Developers are expected to have a deep understanding of Java frameworks, best coding practices, and software development methodologies. They also collaborate with stakeholders to deliver robust, scalable, and efficient software solutions.

What are some common challenges senior Java software developers face when leading projects, and how can they effectively address them?

Senior Java Software Developers often encounter challenges such as balancing hands-on coding with mentoring junior team members, managing project timelines, and ensuring code quality across large, distributed systems. To address these, it’s crucial to establish clear communication channels, implement robust code review processes, and leverage agile methodologies for project management. Additionally, staying up-to-date with the latest Java frameworks and best practices helps in making informed architectural decisions and streamlining development workflows.

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

To thrive as a Senior Java Software Developer, you need advanced proficiency in Java programming, strong knowledge of software design patterns, and experience with frameworks like Spring, typically backed by a bachelor's degree in computer science or a related field. Familiarity with tools such as Git, Maven, Jenkins, and cloud platforms, along with relevant certifications like Oracle Certified Professional Java SE, is often required. Strong problem-solving abilities, effective communication, and leadership skills help in mentoring teams and collaborating on complex projects. These skills ensure the delivery of robust, scalable software solutions and foster innovation within development teams.

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

AspectSenior Java Software DeveloperJava Software Engineer
Required CredentialsBachelor's degree in Computer Science or related field; extensive Java experience; certifications like Oracle Java CertificationBachelor's degree in Computer Science or related field; Java programming skills; certifications are common but not mandatory
Work EnvironmentDevelops complex applications, mentors junior staff, leads projectsDesigns and develops Java applications, collaborates with teams, implements features
Employer & Industry UsageUsed across tech companies, finance, healthcare, and enterprise sectorsCommon in software development firms, IT departments, and tech startups

The main difference between a Senior Java Software Developer and a Java Software Engineer lies in experience level and responsibilities. Senior developers often lead projects and mentor others, while Java Software Engineers focus on designing and implementing Java applications. Both roles require strong Java skills and similar educational backgrounds, but seniority involves additional leadership and project management duties.

What cities near Newark, DE are hiring for Senior Java Software Developer jobs? Cities near Newark, DE with the most Senior Java Software Developer job openings:
Senior Java Software Developer jobs near you
Infographic showing various Senior Java Software Developer job openings in Newark, DE as of August 2026, with employment types broken down into 86% Full Time, 10% Part Time, and 4% Contract. Highlights an 89% Physical, 3% Hybrid, and 8% Remote job distribution, with an average salary of $127,760 per year, or $61.4 per hour.

Full Stack Mid-level Java Software Engineer

WSFS Bank

Wilmington, DE • On-site

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 26 days ago

WSFS Bank rating

8.7

Company rating: 8.7 out of 10

Based on 6 frontline employees who took The Breakroom Quiz

23rd of 170 rated banks

Job description

Job Description
At WSFS Bank, we empower our Associates to grow their careers, guide our customers to secure their financial futures, and actively support our Communities so they can fully thrive. Careers with WSFS Bank offer an inclusive and supportive culture, competitive salaries, advancement opportunities, and more. We are the region's locally headquartered bank and wealth management company. We are honored to consistently be named a Top Workplace by our Associates, who make a difference every day for the people, businesses, and Communities we serve. We Stand For Service® is more than part of our name, it's our mission and our purpose.
We are looking for a mid-level Full Stack Java Software Engineer to join our Enterprise Engineering team at WSFS Bank with a strong foundation in software development and a passion for building scalable, high-quality solutions. You will work on a variety of engineering tasks, from designing and developing software to testing and troubleshooting. As part of a collaborative team, you'll use your knowledge of modern engineering practices and technologies to deliver solutions that align with business needs and continuously optimize system performance.
Job Responsibilities:
Software Design & Development:
  • Contribute to the design, development, and maintenance of complex systems, ensuring they are scalable, reliable, and efficient.
  • Assist in creating Domain-Driven Design (DDD) models for building robust and maintainable software architecture.
  • Write clean, maintainable, and efficient code in a variety of coding languages (e.g., Java, Python, JavaScript, C#).
  • Develop RESTful APIs and microservices that can integrate with other services and platforms.
  • Apply security best practices in your code to safeguard data, prevent vulnerabilities, and ensure systems are secure.

Implementation using DevOps & CI/CD:
  • Contribute to the implementation and maintenance of CI/CD pipelines for automated testing and deployment.
  • Use DevOps frameworks to ensure that software is developed and deployed in a repeatable, automated fashion.
  • Assist with monitoring, logging, and alerting systems to proactively address performance issues and ensure system health.

Security & Best Practices:
  • Apply security best practices in your code to safeguard data, prevent vulnerabilities, and ensure systems are secure.
  • Work with the team to implement encryption and identity management solutions in the software you build.
  • Ensure that data privacy and compliance standards are met throughout the development process.

Testing & Troubleshooting:
  • Develop and run tests to validate the functionality and performance of applications, identifying bugs and issues.
  • Use your debugging skills to identify, troubleshoot, and resolve production issues or defects in code.
  • Collaborate with QA engineers to ensure the quality of the product and minimize technical debt.

Collaboration & Contribution:
  • Participate in team discussions, code reviews, and sprint ceremonies as part of an Agile development process.
  • Support team members in solving complex technical challenges, using your knowledge to drive collaborative solutions.

Optimization & Performance:
  • Proactively identify areas where systems can be optimized for better performance, stability, and cost-efficiency.
  • Contribute to the design and implementation of strategies for improving system monitoring and maintaining system reliability.

Minimum Qualifications:
  • Bachelor's degree in Computer Science, Software Engineering, or a related technology discipline.
  • Minimum of 3 years of software development experience with a focus on backend development, full-stack development, or cloud-native development in Java technology stack.
  • Banking and/or financial services industry experience is highly preferred.
  • Demonstrated design and programming experience in Java version +, Spring Boot, Restful Microservices, APIs, Azure and Kubernetes.
  • Demonstrated experience with Agile methodologies (Scrum, Kanban) and familiarity with the Software Development Life Cycle (SDLC).
  • Experience with CI/CD pipelines and automated deployment strategies.
  • Familiarity with monitoring tools like Prometheus, Grafana, or Datadog.
  • Knowledge of testing frameworks (e.g., JUnit, Mocha) and test automation.
  • Demonstrated experience with Security best practices (e.g., encryption, identity management).
  • Experience with Infrastructure as Code (IaC) tools like Terraform or CloudFormation.
  • Experience with data structures and database design (SQL/NoSQL).
  • Excellent debugging and problem-solving skills.
  • Strong written and verbal communication skills as well as customer service skills.
  • Ability to work independently and manage time effectively.

WSFS Bank will only consider candidates who are presently authorized to work for any employer in the United States and who will not require work visa sponsorship from WSFS Bank now or in the future in order to retain their authorization to work in the United States.
Salary Range:
$64,491.00 - $105,949.50
Individual base pay may vary on additional factors such as the candidate's experience, job-related skills, relevant education, geographic location, and other specific business and organizational needs.
In addition to base salary, WSFS Financial Corporation (WSFS) and its subsidiaries may offer eligible Associates discretionary and formula-based incentive and retention awards. WSFS provides a competitive benefits package, which includes medical, dental, and vision coverage; a 401(k) plan; life, accident, and disability insurance; flexible spending accounts (FSAs) and health savings accounts (HSAs); and wellness programs. Additional benefits may include paid parental leave, military leave, vacation and other paid time off, sick leave in accordance with applicable state laws, and paid holidays. Benefit offerings are subject to eligibility requirements, legal limitations, and may vary based on an Associate's location and employment status. For more information about Associate benefits, please visit https://www.wsfsbank.com/about/careers/
WSFS Bank is inclusive and supportive of individual needs. If you have a physical or other impairment that might require an accommodation, including technical assistance with the WSFS Bank Careers website or submission process, please contact us via email at careers@wsfsbank.com.
WSFS is an equal opportunity employer. We do not discriminate based upon race, religion, color, national origin, gender (including pregnancy, childbirth, or related medical conditions), sexual orientation, gender identity, gender expression, age, status as a protected veteran, status as an individual with a disability, or other applicable legally protected characteristics.

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