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Jr Developer Jobs in Trenton, NJ (NOW HIRING)

LDI Connect

Jr UCaaS Engineer

Cranbury, NJ · On-site

LDI Connect is seeking a Junior UCaaS Engineer to support the deployment and ongoing support of cloud-based voice and collaboration solutions across New Jersey. This is a hands-on, field-oriented ...

LDI Connect

Jr UCaaS Engineer

Cranbury, NJ · On-site

$55K - $65K/yr

LDI Connect is seeking a Junior UCaaS Engineer to support the deployment and ongoing support of cloud-based voice and collaboration solutions across New Jersey. This is a hands-on, field-oriented ...

JR & Co

Commercial Roofing Estimator

Philadelphia, PA · On-site

$75K - $120K/yr

Perform value engineering to recommend cost-effective solutions that meet client and project ... JR & Co. Inc. participates in E-Verify. To learn more visit www.e-verify.gov. All individuals who ...

JR & Co

Commercial Roofing Estimator

Philadelphia, PA

$75K - $120K/yr

Perform value engineering to recommend cost-effective solutions that meet client and project ... JR & Co. Inc. participates in E-Verify. To learn more visitwww.e-verify.gov. All individuals who ...

Pennrose

Developer

Philadelphia, PA · On-site

$110K - $135K/yr

Each developer simultaneously coordinates multiple projects in varying stages of development. This position demands strong financial skills, creative thinking, leadership, and effective communication.

Pennrose

Developer

Philadelphia, PA

$110K - $135K/yr

Each developer simultaneously coordinates multiple projects in varying stages of development. This position demands strong financial skills, creative thinking, leadership, and effective communication.

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All JobsJr Developer JobsJr Developer Jobs in Trenton, NJ

Jr Developer information

See Trenton, NJ salary details

$24.1K

$89.2K

$137.9K

How much do jr developer jobs pay per year?

As of Aug 22, 2026, the average yearly pay for jr developer in Trenton, NJ is $89,221.00, according to ZipRecruiter salary data. Most workers in this role earn between $67,200.00 and $87,200.00 per year, depending on experience, location, and employer.

What is a jr developer?

Jr Developers, or Junior Developers, are entry-level professionals in the software development field. They typically have less experience than mid-level or senior developers and are responsible for writing, testing, and maintaining code under the guidance of more experienced team members. Jr Developers often work on smaller tasks, bug fixes, or simple features, and are expected to learn and grow their technical skills through mentorship and hands-on experience. Their role is essential for building a solid foundation in software development and contributing to the success of development projects.

What are the key skills and qualifications needed to thrive as a jr developer?

To thrive as a Jr Developer, you need a foundational understanding of programming languages (such as JavaScript, Python, or Java), basic software development principles, and often a relevant degree or coding bootcamp certification. Familiarity with version control systems like Git, IDEs, and workflow tools like Jira or Trello is typically required. Strong problem-solving skills, effective communication, and eagerness to learn help Jr Developers stand out in the workplace. These abilities are crucial for efficiently contributing to team projects, adapting to new technologies, and growing within a dynamic development environment.

What are some common challenges a jr developer might face when joining a new team, and how can they overcome them?

As a Jr Developer, one of the most common challenges is adapting to unfamiliar codebases and workflows. It can be daunting to understand existing projects and navigate team-specific tools and processes. To overcome this, Jr Developers should proactively seek help from team members, take thorough notes, and dedicate time to reviewing documentation and code. Embracing code reviews and asking questions will not only accelerate learning but also help build relationships within the team.

What is the difference between Jr Developer vs Junior Software Engineer?

AspectJr DeveloperJunior Software Engineer
Required CredentialsTypically an associate degree or coding bootcamp certificationUsually a bachelor's degree in computer science or related field
Work EnvironmentEntry-level, supervised tasks, learning-focusedSimilar entry-level environment, often with more complex project involvement
Employer & Industry UsageCommon in tech companies, startups, and IT departmentsUsed interchangeably in many companies, especially in software development teams
Search & Comparison IntentYes, often compared for entry-level rolesYes, often searched as a more formal or technical title

While both roles are entry-level software development positions, a Jr Developer often emphasizes basic coding tasks and learning, whereas a Junior Software Engineer may involve more structured engineering responsibilities. The titles are frequently used interchangeably, but understanding the specific job description can clarify expectations.

How hard is it to get a junior developer job?

Securing a junior developer position typically requires foundational programming skills, a portfolio of projects, and familiarity with relevant tools like Git and common programming languages. Entry-level roles are often competitive, but candidates with relevant internships, certifications, or coding bootcamp experience have better chances of being hired.

How to get hired as a junior developer?

To get hired as a junior developer, build a strong foundation in programming languages like JavaScript, Python, or Java, and create a portfolio of projects to demonstrate your skills. Gaining experience through internships, coding bootcamps, or contributing to open-source projects can improve your chances, along with obtaining relevant certifications and preparing for technical interviews.

What are popular job titles related to Jr Developer jobs in Trenton, NJ?

For Jr Developer jobs in Trenton, NJ, the most frequently searched job titles are:

What job categories do people searching Jr Developer jobs in Trenton, NJ look for?

The top searched job categories for Jr Developer jobs in Trenton, NJ are:

What cities near Trenton, NJ are hiring for Jr Developer jobs?

Cities near Trenton, NJ with the most Jr Developer job openings:

Jr Developer jobs near you
Infographic showing various Jr Developer job openings in Trenton, NJ as of August 2026, with employment types broken down into 80% Full Time, 6% Part Time, and 14% Contract. Highlights an 83% Physical, 5% Hybrid, and 12% Remote job distribution, with an average salary of $89,221 per year, or $42.9 per hour.

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

Now100

Huntingdon Valley, PA • Remote

Full-time

Re-posted 4 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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