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Senior Java Software Engineer Jobs in Mullica Hill, NJ

Certara

Senior Software Engineer

Radnor, PA · On-site

$110K - $145K/yr

As a Senior Software Engineer on the Certara Admin team, you play a role in designing, implementing ... Develop and maintain features in software applications using Java, JavaScript, and PostgreSQL

Arka Infotech Inc

Sr.Core Java Developer

Wilmington, DE

$55.50 - $70.75/hr

Interviews can be arranged immediately Sr. Core Java Developer Location: Wilmington, DE Length: 2 years No. of postions: 10 F2F REQUIRED Locals only Keys: Local to the Wilmington/Newark, DE area or ...

Spruce Infotech Inc

Sr. Java Developer

Wilmington, DE · On-site

$55.50 - $70.75/hr

Provide expert knowledge and guidance for acquisition related backend Java and/or frontend Web features. Ensure that the development teams are adhering to the client SDLC process. Provide technical ...

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Senior Java Software Engineer information

See Mullica Hill, NJ salary details

$41.9K

$156.1K

$274.2K

How much do senior java software engineer jobs pay per year?

As of Aug 21, 2026, the average yearly pay for senior java software engineer in Mullica Hill, NJ is $156,145.00, according to ZipRecruiter salary data. Most workers in this role earn between $129,300.00 and $170,200.00 per year, depending on experience, location, and employer.

What does a senior Java software engineer do?

A Senior Java Software Engineer is responsible for designing, developing, and maintaining complex software applications using the Java programming language. They often lead technical projects, mentor junior developers, and collaborate with cross-functional teams to deliver high-quality software solutions. Their role includes analyzing user requirements, troubleshooting issues, optimizing code for performance, and ensuring best practices in software development. Senior Java engineers are also involved in code reviews and may contribute to architectural decisions within their organization.

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

To thrive as a Senior Java Software Engineer, you need advanced proficiency in Java programming, software design principles, and a solid understanding of computer science fundamentals, often backed by a degree in computer science or a related field. Experience with frameworks like Spring, build tools such as Maven or Gradle, and version control systems like Git is typically required, along with knowledge of cloud platforms or containerization tools. Strong problem-solving abilities, effective communication, and leadership skills help you mentor team members and collaborate on complex projects. These competencies are crucial for delivering robust, scalable software solutions and leading development teams in dynamic environments.

What are some common challenges faced by senior Java software engineers when leading development projects?

Senior Java Software Engineers often encounter challenges such as balancing hands-on coding with leading and mentoring team members, managing tight project deadlines, and ensuring code quality across the team. They are also responsible for making key architectural decisions and integrating new technologies while maintaining system stability. Effective communication and collaboration with cross-functional teams, including QA, DevOps, and product managers, are essential to successfully deliver robust solutions.

What cities near Mullica Hill, NJ are hiring for Senior Java Software Engineer jobs?

Cities near Mullica Hill, NJ with the most Senior Java Software Engineer job openings:

Senior Java Software Engineer jobs near you
Infographic showing various Senior Java Software Engineer job openings in Mullica Hill, NJ as of August 2026, with employment types broken down into 1% As Needed, 87% Full Time, 6% Part Time, and 6% Contract. Highlights an 87% Physical, 4% Hybrid, and 9% Remote job distribution, with an average salary of $156,145 per year, or $75.1 per hour.

Senior Software Engineer

Certara

Radnor, PA • On-site

$110K - $145K/yr

Full-time

Re-posted 6 days ago

Job description

Overview
Certara accelerates medicines using proprietary biosimulation software, technology and services to transform traditional drug discovery and development. Its clients include more than 2,000 biopharmaceutical companies, academic institutions and regulatory agencies across 62 countries. Certara touches more than 80% of all drugs that are approved by the FDA and is constantly working to efficiently and effectively guide its customers through drug approval.
As a Senior Software Engineer on the Certara Admin team, you play a role in designing, implementing, and maintaining our software solutions. Your expertise in software development and commitment to delivering high-quality, compliant solutions for our customers will guide your day to day. You will work with a variety of technologies and frameworks to complete tasks in an efficient manner. You will collaborate with cross-functional teams to drive innovative solutions in an agile environment.
Leveraging your expertise as a Senior Full Stack Developer, you will design, develop, and maintain scalable web applications, playing a key role in optimizing both front-end and back-end components to ensure seamless performance and user experience. You'll be responsible for understanding existing codebases and design approaches while evaluating new technologies to deliver the most effective solutions to complex challenges. A solid understanding of OAuth-based authentication and authorization is important in this role, as Certara Admin manages identity management across our platform.
You will be working within a team of highly accomplished software engineers in an environment which actively encourages collaboration and learning from one another. The leadership team is committed to supporting you in your learning and development and helping you to further advance your career.
To empower our developers, we will equip you with the best hardware and software available.
We are a team that believes in our work as an organization and are looking for team members who lead with curiosity.
Responsibilities
  • Develop and maintain features in software applications using Java, JavaScript, and PostgreSQL
  • Design and implement secure authentication and authorization flows using OAuth
  • Understand and apply applicable coding standards
  • Collaborate with members of the product, test, and software engineering organizations
  • Write unit tests as appropriate to new functionality
  • Participate in code and software review processes

Qualifications
Qualifications
  • 4+ years of experience as a Software Programmer or Software Engineer
  • Solid understanding of OAuth 2.0 authentication and authorization protocols
  • Experience working in a highly collaborative software organization

Nice to Have
  • Experience with Keycloak or similar identity and access management (IAM) platforms

This is a hybrid role on-site in Radnor, PA.
Certara bases all employment-related decision on merit, taking into consideration qualifications, skills, achievement, and performance. We treat all applicants and employees without regard to personal characteristics such as race, color, ethnicity, religion, sex, sexual orientation, age, nationality, marital status, pregnancy, physical or mental condition, genetic information, military service, or other characteristic protected by law.

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