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Mid Level Java Developer Jobs in Trenton, NJ (NOW HIRING)

Stem Xpert

Java Developer

Trenton, NJ

$51.25 - $66.25/hr

... skill level. Ensure that resume appropriately reflects candidate's experience and requirement ... Java Developer (Pen-CustServ-Purchase-SpecBene (343677) Location:- Trenton, NJ Duration: 2 Months ...

Navtech, Inc.

Java Developer with Spring Boot

Princeton, NJ · On-site

$54 - $69.75/hr

... level of productivity. • 8+ years of application development experience implementing Java/JEE ... Spring Boot/Java developer to work with the team on Volante Best Regards Chris Brown Sr Technical ...

Stem Xpert

Sr Java Developer

Trenton, NJ

$57.50 - $73.25/hr

... skill level. Ensure that resume appropriately reflects candidate's experience and requirement ... The selected candidate must demonstrate exceptional JAVA programming skills, both on the submitted ...

Infosys

Java Developer

Pennington, NJ · On-site

$51.50 - $66.50/hr

... salary level * Paid holidays plus Paid Time Off About Us Infosys is a global leader in next ... Required Skill and Experience • Experience in Core Java, object-oriented programming (OOP ...

2T Consulting

Java Spark Engineer

Edison, NJ · On-site

$53.50 - $73.50/hr

... mid-level and junior engineers; act as a technical escalation point • Partner with product ... Java development experience • 5+ years hands-on experience with Apache Spark in production ...

2T Consulting

Java Spark Engineer

Somerset, NJ · On-site

$54.75 - $75/hr

... mid-level and junior engineers; act as a technical escalation point • Partner with product ... Java development experience • 5+ years hands-on experience with Apache Spark in production ...

2T Consulting

Java Spark Engineer

Highland Park, NJ · On-site

$53.50 - $73.50/hr

... mid-level and junior engineers; act as a technical escalation point • Partner with product ... Java development experience • 5+ years hands-on experience with Apache Spark in production ...

2T Consulting

Java Spark Engineer

New Brunswick, NJ · On-site

$53.50 - $73.25/hr

... mid-level and junior engineers; act as a technical escalation point • Partner with product ... Java development experience • 5+ years hands-on experience with Apache Spark in production ...

2T Consulting

Java Spark Engineer

Somerset, NJ · On-site

$51.75 - $70.75/hr

... mid-level and junior engineers; act as a technical escalation point • Partner with product ... Java development experience • 5+ years hands-on experience with Apache Spark in production ...

Mirai, LLC

Full Stack Java Developer

Philadelphia, PA · On-site

$53 - $68.25/hr

Company Description Mirai, LLC is an enterprise level healthcare, finance, and technology solutions ... The Developer will be part of a product team of designers and full-stack developers (Java back-end) ...

Mirai, LLC

Full Stack Java Developer

Philadelphia, PA · On-site

$53 - $68.25/hr

Company Description Mirai, LLC is an enterprise level healthcare, finance, and technology solutions ... The Developer will be part of a product team of designers and full-stack developers (Java back-end) ...

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Mid Level Java Developer information

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

As of Sep 3, 2026, the average hourly pay for mid level java developer in Trenton, NJ is $57.71, according to ZipRecruiter salary data. Most workers in this role earn between $50.38 and $65.82 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 Trenton, NJ?

The most popular types of Java Developer jobs in Trenton, NJ are:

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Mid Level Java Developer jobs near you
Infographic showing various Mid Level Java Developer job openings in Trenton, NJ as of August 2026, with employment types broken down into 42% Full Time, and 58% Contract. Highlights an 100% In-person job distribution, with an average salary of $120,029 per year, or $57.7 per hour.

Full Stack Developer (React & Java) - FTE & Remote

Now100

Huntingdon Valley, PA • Remote

Full-time

Re-posted 16 days ago

Job description

Company Description

Now100 is committed to understanding our clients' needs and providing solutions that not only meet but exceed their expectations. We match thoroughly vetted resources to contract, contract-to-hire, and permanent positions in all industries.

Job Description
  • Role: Full Stack Engineer - Jr to Mid Level
  • Location: Huntingdon Valley, PA - 100% Remote
  • Duration: Full Time w/ Client

Note: Looking for Jr/Mid level Java Full stack developer with strong React experience. Position is 100% remote.

Job Description:

Primary Responsibilities:

  • Contribute as a member of an 8-10 person cross-functional scrum team in completing, designing, and developing web applications
  • Able to be productive and produce high quality designs and code with minimal supervision and direction.
Qualifications

Required Qualifications:

  • 5+ years developing in full stack (heavier frontend) with React (60-70%) - Java (30-40%) (version 8 plus) 3+ years using React - Typescript
  • Bootstrap and/or Material UI 3+ years using Spring
  • Spring Boot and working with RESTful APIs 3+ years using and writing SQL for relational databases
  • Java Requirements. 

Preferred - Optional Qualifications:

  • Postgres, Redis Axios, GraphQL - API Consumption
  • 2+ years of experience developing in an environment using the following tools such as: Eclipse, Github, Maven, Jenkins
  • 2+ years of experience working on new application development in an enterprise environment rather than roles that were primarily focused on maintenance/ enhancement/ bug fixing.
  • 2+ years using test automation tools such as Junit, Selenium, Mockito.
Additional Information

All your information will be kept confidential according to EEO guidelines.

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