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Jr Developer Jobs in Philadelphia, PA (NOW HIRING)

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 ...

AVTC Group

Jr- Mid Network Engineer

Philadelphia, PA · On-site

$96K - $131K/yr

Work with Sr. Security Network Engineer and other team members to evaluate current Network Security confirmation and leverage understanding of firewall, Cisco ASA, VPN, IPSec, Routers, Fire Power ...

JR & Co

Commercial Roofing Estimator

Philadelphia, PA · On-site

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 ...

Watershed Security

Jr ISSE

Philadelphia, PA · On-site

They are looking for a Journeyman Information Systems Security Engineer (ISSE) to support the Naval Surface Warfare Center, focusing on coordinating security changes and conducting cybersecurity ...

Watershed Security

Jr ISSE

Philadelphia, PA · On-site

$50K - $70K/yr

Watershed is looking for a Journeyman Information Systems Security Engineer (ISSE) to support the Naval Surface Warfare Center (NSWC) in Philadelphia, PA. The successful candidates will have ...

Watershed Security

Jr ISSE

Philadelphia, PA · On-site

$50K - $70K/yr

Watershed is looking for a Journeyman Information Systems Security Engineer (ISSE) to support the Naval Surface Warfare Center (NSWC) in Philadelphia, PA. The successful candidates will have ...

Watershed Security

Jr ISSE

Philadelphia, PA · On-site

$50K - $70K/yr

Watershed is looking for a Journeyman Information Systems Security Engineer (ISSE) to support the Naval Surface Warfare Center (NSWC) in Philadelphia, PA. The successful candidates will have ...

CleanSpace Modular LLC

HVAC Technician

Doylestown, PA · On-site

... programmable logic controls. Creates drawings or plans for HVAC modifications and leads the ... Possession of a current Journeyman's refrigeration Licenses (JR) and an EPA Universal Refrigerant ...

Vantage

Co-Developer

New Hope, PA · On-site

Co-Developer The CoDev reports directly to the VP of Engineering and Systems Operations based in our corporate headquarters in New Hope, PA. Responsibilities to include (but not limited to): * This ...

CEDENT

RDK Developer

Philadelphia, PA

RDK Developer (Onsite; Philadelphia, PA) Seeking a RDK Developer who will play a critical role in the development and management of our clients DOCSIS 4.0 meter, ensuring seamless integration and ...

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Showing results 1-20

All JobsJr Developer JobsJr Developer Jobs in Philadelphia, PA

Jr Developer information

See Philadelphia, PA salary details

$24.2K

$89.8K

$138.8K

How much do jr developer jobs pay per year?

As of Jun 12, 2026, the average yearly pay for jr developer in Philadelphia, PA is $89,784.00, according to ZipRecruiter salary data. Most workers in this role earn between $67,600.00 and $87,800.00 per year, depending on experience, location, and employer.

How much do junior developers get paid?

Junior developers typically earn between $50,000 and $80,000 annually, depending on location, industry, and skill level. Entry-level positions often require knowledge of programming languages like JavaScript, Python, or Java, and familiarity with development tools and frameworks.

What are Jr Developers?

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 do junior developers do?

Junior developers assist in designing, coding, testing, and maintaining software applications under the supervision of senior developers. They often work with programming languages like Java, Python, or JavaScript and use development tools such as version control systems. Their role involves learning best practices and gaining experience to develop their technical skills.

Will AI replace junior dev?

AI is unlikely to fully replace junior developers, as their roles involve problem-solving, learning, and adapting to new technologies that require human judgment. Instead, AI tools can assist junior developers by automating repetitive tasks and enhancing productivity, allowing them to focus on more complex aspects of software development. Developing skills in programming languages, debugging, and understanding system architecture remains essential for junior developers' growth and job security.

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.

What jobs in the US pay $300,000 a year?

For a Jr Developer, reaching a $300,000 annual salary typically requires extensive experience, specialized skills, and often senior or lead roles in software development, engineering, or management. Such high compensation levels are more common in senior positions, executive roles, or in industries like finance or technology with performance-based bonuses and stock options.

What are the key skills and qualifications needed to thrive as a Jr Developer, and why are they important?

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 popular job titles related to Jr Developer jobs in Philadelphia, PA? For Jr Developer jobs in Philadelphia, PA, the most frequently searched job titles are:
What job categories do people searching Jr Developer jobs in Philadelphia, PA look for? The top searched job categories for Jr Developer jobs in Philadelphia, PA are:
What cities near Philadelphia, PA are hiring for Jr Developer jobs? Cities near Philadelphia, PA with the most Jr Developer job openings:
Jr Developer jobs near you
Undergraduate Research Assistant - JR

Undergraduate Research Assistant - JR

Villanova University

Villanova, PA • On-site

$15/hr

Full-time

Posted 9 hours ago

Villanova University rating

7.5

Company rating: 7.5 out of 10

Based on 11 frontline employees who took The Breakroom Quiz

263rd of 536 rated colleges and universities

Job description

Posting Details
Do you have questions about the application process? If so, please refer to the Applicant FAQ's.
Position Information
Posting Number:
20255765V
Position Title:
Undergraduate Research Assistant - JR
Posting Type
Student
Hours/week:
12
Eligibility:
Work study preferred but open to all students
Semester
2026-2027 Academic Year
Location
Structural Eng. Teaching and Research Lab
Detailed Work Schedule
Number of positions:
6
Department:
202-Civil and Environmental Engineering
Contact Name:
Linda DeAngelis
Contact Phone/Extension:
4960
Position Summary Information
Job Description Summary:
Assist faculty, lab director and graduate students in ongoing research activities.
Requirements:
Civil Engineering Major, Rising Junior or Senior.
Additional Information:
Physical Demands Summary:
Wage Rate:
$15/hr.
Posting Detail Information
Closing Date (11:59pm ET):
Open Until Filled
Yes

What Villanova University employees say

Pay

Hours and flexibility

Workplace

Get the full story on Breakroom

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About Villanova University

Sourced by ZipRecruiter

Villanova University, located in Villanova, Pennsylvania, United States, operates within the higher education industry. Its establishment traces back to 1842 by the Augustinians, a Catholic religious order. The university offers a wide range of academic programs in various disciplines, including Liberal Arts and Sciences, Engineering, Nursing, Business, and Law, serving over 10,000 undergraduate, graduate, and law students. Guided by its Augustinian Catholic intellectual tradition, it is committed to community service, and it seeks to cultivate knowledgeable, thoughtful, and ethical leaders. The university’s mission is to empower students to ignite change, with a vision for a just and peaceful world.

Industry

Colleges, universities, and professional schools

Company size

1,001 - 5,000 Employees

Headquarters location

Villanova, PA, US

Year founded

1842

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