ZipRecruiter

Log In

1

Junior Full Stack Developer Jobs in Reading, PA (NOW HIRING)

Varsity Tutors

Web Development Tutor

Reading, PA · Remote

$18 - $40/hr

Ability to explain client-server architecture, MVC patterns, and authentication while preparing students for full-stack development roles and software engineering careers. * Conceptual Teaching ...

Varsity Tutors

JavaScript Tutor

Reading, PA · Remote

$18 - $40/hr

Ability to explain callback functions, scope and hoisting, and the event loop while preparing students for web development careers and full-stack engineering coursework. * Conceptual Teaching ...

Penske

Software Engineer I

Reading, PA · On-site

... • Full stack development experience in technologies such as React, Angular, jQuery, HTML ... DevOps Tools and automation • Regular, predictable, full attendance is an essential function of ...

Penske

Software Engineer I

Reading, PA · On-site

... etc) Full stack development experience in technologies such as React, Angular, jQuery, HTML ... Some background in DevOps Tools and automation Regular, predictable, full attendance is an ...

Penske

Software Engineer I

Reading, PA

... etc) Full stack development experience in technologies such as React, Angular, jQuery, HTML ... Some background in DevOps Tools and automation Regular, predictable, full attendance is an ...

Penske

Software Engineer II - Digital Products

Reading, PA · On-site

$93K - $128K/yr

Full stack development experience: React, Angular, jQuery, HTML, CSS, JavaScript, Spring/Spring-MVC ... Knowledge of DevOps tools, CI/CD, and automated testing practices. Familiarity with front-end UI/UX ...

Penske

Software Engineer II - Digital Products

Reading, PA · On-site

$93K - $128K/yr

... Full stack development experience: React, Angular, jQuery, HTML, CSS, JavaScript, Spring/Spring-MVC ... of DevOps tools, CI/CD, and automated testing practices. • Familiarity with front-end UI/UX ...

Penske

Software Engineer II - Digital Products

Reading, PA

$93K - $128K/yr

Full stack development experience: React, Angular, jQuery, HTML, CSS, JavaScript, Spring/Spring-MVC ... Knowledge of DevOps tools, CI/CD, and automated testing practices. Familiarity with front-end UI/UX ...

next page

Showing results 1-20

All JobsFull Stack Developer JobsJunior Full Stack Developer JobsJunior Full Stack Developer Jobs in Reading, PA

Junior Full Stack Developer information

See Reading, PA salary details

$23K

$85.4K

$132K

How much do junior full stack developer jobs pay per year?

As of Aug 18, 2026, the average yearly pay for junior full stack developer in Reading, PA is $85,447.00, according to ZipRecruiter salary data. Most workers in this role earn between $64,300.00 and $83,600.00 per year, depending on experience, location, and employer.

What is a junior full stack developer?

A Junior Full Stack Developer is an entry-level software engineer who is capable of working on both the front-end and back-end components of web applications. They typically have foundational knowledge of programming languages such as JavaScript, HTML, CSS, as well as experience with frameworks like React, Node.js, or similar technologies. Junior Full Stack Developers collaborate with more experienced developers to build, test, and maintain web applications. Their responsibilities often include writing code, debugging, and learning best practices under supervision. This role is ideal for individuals looking to grow their skills in all areas of web development.

What does a junior full stack developer do?

A full stack developer works on both the user-facing and back-end elements of websites and applications. A junior full stack developer works under the supervision of a senior developer. In this position, your duties include handling coding responsibilities for front-end, user-facing elements. You use JavaScript, HTML, and CSS for this part of the job. You also use languages such as Python, SQL, and PHP for the back-end system of a website, including the database, cloud network, and security features. In addition to coding, you test and debug your developments and work with other team members using development strategies and methodologies.

What are the key skills and qualifications needed to thrive as a junior full stack developer, and why are they important?

To thrive as a Junior Full Stack Developer, you need a solid understanding of front-end and back-end programming languages (such as JavaScript, HTML/CSS, and a back-end language like Python or Node.js), along with a relevant degree or coding bootcamp certification. Familiarity with frameworks (like React or Angular), version control systems (such as Git), and basic database management is typically required. Strong problem-solving skills, adaptability, and effective teamwork set standout developers apart. These skills are crucial for building robust, user-friendly applications and collaborating efficiently in fast-paced development environments.

What are some common challenges junior full stack developers face during their first year on the job?

Junior Full Stack Developers often encounter challenges such as balancing the demands of both front-end and back-end development, adapting to new frameworks or tools, and managing time effectively across multiple projects. Collaborating with more experienced team members and understanding how to communicate technical concepts clearly can also be a learning curve. Regular code reviews and mentorship are commonly provided to help junior developers grow their skills and confidence in a supportive team environment.

What is the difference between Junior Full Stack Developer vs Front End Developer?

AspectJunior Full Stack DeveloperFront End Developer
Required SkillsHTML, CSS, JavaScript, basic backend knowledge, frameworks like React or AngularHTML, CSS, JavaScript, UI/UX design, frameworks like React, Angular, or Vue
Work EnvironmentCollaborates on both client-side and server-side projects, often in startups or tech companiesFocuses on user interface and experience, primarily in web development teams
Common UsageEntry-level role for full stack development in various industriesSpecialized role focusing on front-end development in web projects

The main difference is that a Junior Full Stack Developer works on both front-end and back-end tasks, while a Front End Developer specializes in creating and optimizing user interfaces. The Junior Full Stack Developer has a broader skill set, whereas the Front End Developer focuses more on design and user experience.

More about Junior Full Stack Developer jobs

What are the most commonly searched types of Full Stack Developer jobs in Reading, PA?

The most popular types of Full Stack Developer jobs in Reading, PA are:

What job categories do people searching Junior Full Stack Developer jobs in Reading, PA look for?

The top searched job categories for Junior Full Stack Developer jobs in Reading, PA are:

What cities near Reading, PA are hiring for Junior Full Stack Developer jobs?

Cities near Reading, PA with the most Junior Full Stack Developer job openings:

Junior Full Stack Developer jobs near you
Infographic showing various Junior Full Stack Developer job openings in Reading, PA as of August 2026, with employment types broken down into 88% Full Time, 7% Part Time, 4% Contract, and 1% Nights. Highlights an 85% Physical, 4% Hybrid, and 11% Remote job distribution, with an average salary of $85,447 per year, or $41.1 per hour.

Principal Full-Stack Developer

Fidelity Investments

Temple, PA • On-site

Full-time

Posted 25 days ago

Fidelity Investments rating

8.7

Company rating: 8.7 out of 10

Based on 272 frontline employees who took The Breakroom Quiz

16th of 150 rated financial services

Job description

Job Description:

Note: Fidelity is not providing immigration sponsorship for this position.

Full-Stack Developer

Fidelity Investments is looking for top full-stack engineer talent that can, via skilled development, drive high user satisfaction as it relates to thework flowand business process related tools within our product portfolio. This role will play a key part of developing industry standard applications.

This position is based in Salt Lake City, UT.

The Team

As part of the Advanced Process Solutions division within Fidelity Investments, you will join a Scrum team of5-8 highly talented individuals tasked with re-imagining the next generation of Fidelity'sworkflowsuite of tools - this team will be focused on full-stack developmenteffortsper supporting the growth of a new enterprise workflow platform. A mixture of front-end, back-end, data and cloud skills will be required for success in this role.

The Expertise You Have

  • Bachelor's Degree in Computer Science/ similar technical discipline and or equivalent experience

  • 5-7 years development experience;TypeScript,JavaScript(Angular preferred), NodeJS, HTML5/CSS3

  • Experience with Kubernetes

  • 2+ years with AWS serverless services, suchas:

  • AWS Lambda

  • DynamoDB

  • SQS

  • IAM

  • CloudFormation

  • Experience with Restful APIs

  • Experience with Java and Python is a plus

  • Experience with enterprise business, financial, BPM, etc. software a major plus

  • Experience with Form.io is a plus

The Skills You Bring

  • The ability to build, maintain, and troubleshoot applications in EKS and AWS Serverless technologies

  • The ability to build deployment pipelines using Jenkins, Terraform, CloudFormation, and other Infrastructure as Code methods

  • Excellent communication skills required

  • Strong problem resolution skills required

  • Ability to work in a team-oriented environment required

The Value You Deliver

  • Accountable for consistent delivery of functional software - sprint to sprint, release to release

  • Excellence in software development practices and procedures

  • Participates inapplication levelarchitecture

  • Develops original and creative technical solutions to on-going development efforts

  • Responsible for QA readiness of software deliverables (end-to-end tests, unit tests, automation)

  • Responsible for supporting implementation of moderate-scope projects or major initiatives

  • Works on complex assignments and often multiple phases of a project

  • Assists in developing departmental technical policies and procedures

  • May assist in establishing project plans for projects of moderate scope

Fidelity's Onsite Working Model
Fidelity is transitioning to a full-time onsite working model through a phased rollout across regions and roles. Currently, some roles and locations require 100% onsite presence, while others require less. Onsite expectations are likely to evolve as the rollout continues. This transition does not apply to fully remote roles.

Certifications:Category:Information Technology

Please be advised that Fidelity's business is governed by the provisions of the Securities Exchange Act of 1934, the Investment Advisers Act of 1940, the Investment Company Act of 1940, ERISA, numerous state laws governing securities, investment and retirement-related financial activities and the rules and regulations of numerous self-regulatory organizations, including FINRA, among others. Those laws and regulations may restrict Fidelity from hiring and/or associating with individuals with certain Criminal Histories.

What Fidelity Investments employees say

Pay

Benefits

Hours and flexibility

Workplace

Get the full story on Breakroom

Apply