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Junior Full Stack Developer Jobs in Lancaster, PA

NextPath

Java Technical Lead - 8-10 years

Reading, PA · On-site

... of full stack Java software development experience with modern programming languages (React ... Review code and deliverables from junior engineers, including onshore and offshore team members ...

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 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 ...

Amphenol TCS

Junior Recruiter

Yocumtown, PA · On-site

$38K - $49K/yr

... with full-cycle recruiting activities for assigned entry-level and professional positions ... Exposure to technical, engineering, manufacturing, or high-volume recruiting is a plus. * Basic ...

Amphenol TCS

Junior Recruiter

Yocumtown, PA · On-site

$38K - $49K/yr

... with full-cycle recruiting activities for assigned entry-level and professional positions ... Exposure to technical, engineering, manufacturing, or high-volume recruiting is a plus. * Basic ...

TransCore

Sr Software Engineer, Smart Mobility

Harrisburg, PA · On-site +1

$120K - $159K/yr

You will work daily with mobile, integration, QA automation, and DevOps engineers, and with the ... Full stack contribution: Contribute to Angular and TypeScript front ends for customer and operator ...

Penske

Software Engineer II

Reading, PA · On-site

$93K - $128K/yr

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

Penske

Senior Software Engineer - Digital Products

Reading, PA · On-site

$117K - $155K/yr

Master's preferred. 10+ years of software development experience, including full-stack development ... Experience in mentoring engineers, conducting technical interviews, and developing high-performing ...

Penske

BI Software Engineer I

Reading, PA · On-site

No matter what your skills or technology stack, our IT team is for you. You'll work and grow ... Finally, you will get an opportunity to work with a diverse team and mentor junior BI software ...

Penske

BI Software Engineer I

Reading, PA · On-site

No matter what your skills or technology stack, our IT team is for you. You'll work and grow ... Finally, you will get an opportunity to work with a diverse team and mentor junior BI software ...

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

Junior Full Stack Developer information

See Lancaster, PA salary details

$23.3K

$86.5K

$133.6K

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

As of Sep 9, 2026, the average yearly pay for junior full stack developer in Lancaster, PA is $86,470.00, according to ZipRecruiter salary data. Most workers in this role earn between $65,100.00 and $84,600.00 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

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

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For Junior Full Stack Developer jobs in Lancaster, PA, the most frequently searched job titles are:

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

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

Cities near Lancaster, 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 Lancaster, PA as of August 2026, with employment types broken down into 87% Full Time, 7% Part Time, 5% Contract, and 1% Nights. Highlights an 88% Physical, 3% Hybrid, and 9% Remote job distribution, with an average salary of $86,470 per year, or $41.6 per hour.

Java Full Stack Developer - Wilmington, DE - 12+ years - Must have Java Full Stack, Kafka & AWS/Goog

Reading, PA • On-site

Keylent
Internet and IT • 11 - 50 employees
Learn more about Keylentexternal

$50.50 - $65/hr

Other

Posted 21 hours ago

Posted today

Job description

Java Full Stack -  - Wilmington DE - 

Mandatory skills:

- AWS/Google Cloud Platform/Azure Cloud

- Java Full Stack Engineering

- Kafka

Professional Summary

Senior Java Full Stack Developer with 12+ years of experience in designing, developing, and deploying enterprise-scale applications using Java, Spring Boot, Microservices, Kafka, and AWS Cloud. Proven expertise in building cloud-native, event-driven, and highly scalable distributed systems for Banking, Financial Services, and Enterprise domains. Strong experience across the full software development lifecycle, including architecture, development, testing, CI/CD, containerization, and cloud deployment.

Technical Skills

Backend

Java 8/11/17/21

Spring Boot, Spring MVC, Spring Cloud

Microservices Architecture

RESTful APIs, GraphQL

Hibernate, JPA, JDBC

OAuth2, JWT, Spring Security

Design Patterns, Domain Driven Design (DDD)

Messaging & Streaming

Apache Kafka

Event-Driven Architecture

Kafka Streams

Cloud & DevOps

AWS (EC2, ECS, EKS, Lambda, S3, RDS, DynamoDB, CloudWatch, IAM)

Docker, Kubernetes

Jenkins, GitHub Actions

Terraform, CloudFormation

Maven, Gradle

Databases

Oracle

PostgreSQL

MySQL

MongoDB

Cassandra

Redis

Monitoring & Logging

Splunk

ELK Stack

Grafana

Prometheus

Tools & Methodologies

Git, Bitbucket

Jira, Confluence

Agile/Scrum

JUnit, Mockito, Postman, SonarQube

Keylent logo

About Keylent

Sourced by ZipRecruiter

Keylent Inc, based in Wilmington, DE, US, operates in the dynamic IT services and solutions industry. Their official platform, keylent.com, further details their robust suite of services which primarily comprise software consulting, quality assurance, project management, and business intelligence. Keylent Inc has been an integral part of the industry since its inception, serving diverse clients with their specialized, innovative IT solutions. This customer-centric firm is founded on the core values of reliability, integrity, and zealous innovation. Their mission is to empower businesses in navigating the complex technological landscape with ease, efficiency, and confidence. Notably, Keylent Inc has been recognized for its commitment to exceptional service delivery and the profound impact of its solutions in facilitating business growth.

Industry

Internet and it

Company size

11 - 50 Employees

Headquarters location

Wilmington, DE, US

Year founded

2010

Social media

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