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Junior Full Stack Developer Jobs in Delaware (NOW HIRING)

HK Recruiting

Lead SWE, Full Stack

Newark, DE · On-site

Mentor and guide junior engineers; champion best coding practices and Agile methodologies ... NET full stack development (WPF a plus); comfortable in complex, multi-component systems * Strong ...

Prophecy Technologies

Java Developer

Wilmington, DE · On-site

$49.50 - $64/hr

Job Summary JPMorgan Chase is seeking an experienced Java Full Stack Developer with strong expertise in AWS cloud services and Python development. The ideal candidate will be responsible for ...

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Junior Full Stack Developer information

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

As of Aug 19, 2026, the average yearly pay for junior full stack developer in Delaware is $89,052.00, according to ZipRecruiter salary data. Most workers in this role earn between $67,100.00 and $87,100.00 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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For Junior Full Stack Developer jobs in Delaware, the most frequently searched job titles are:

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Cities in Delaware 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 Delaware as of August 2026, with employment types broken down into 87% Full Time, 7% Part Time, 5% Contract, and 1% Nights. Highlights an 86% Physical, 4% Hybrid, and 10% Remote job distribution, with an average salary of $89,052 per year, or $42.8 per hour.

Full Stack Java Engineer (React) / Wilmington, DE - Onsite / W2 Only

Ampcus Inc

Wilmington, DE • On-site

Other

Posted 2 days ago

New

Job description

Job Id: 309964-1

Title: Full Stack UI Engineer (React + Java)

Location: Wilmington, DE

Work Model: Onsite

Type: Contract to hire

Interview type: In-person

Role Overview

We are seeking strong Full Stack UI Engineers with a balanced skill set across frontend and backend technologies. This role is ideal for candidates who are passionate about building scalable applications, working with modern UI frameworks, and contributing to AI-driven development initiatives.

Key Responsibilities

Develop and maintain full-stack applications with a focus on React (frontend) and Java/Spring Boot (backend)

Collaborate across teams to deliver high-quality solutions within an AI-enabled SDLC environment

Contribute to systems such as Room Reservations and Internet platforms

Participate in code reviews and ensure adherence to best practices

Work closely with cross-functional teams in a fast-paced, collaborative setting

Required Skills & Experience

Strong hands-on experience in React.js

Solid backend development experience using Java and Spring Boot

Balanced full-stack capability (~50% frontend / 50% backend)

Familiarity with software development lifecycle (SDLC), preferably with AI-driven processes

Exposure to AWS (nice to have)

Additional Highlights

Opportunity to work on AI-focused initiatives integrated into SDLC

Exposure to enterprise-scale systems and modern cloud technologies

Ampcus logo

About Ampcus

Sourced by ZipRecruiter

Ampcus Inc. is a ISO 20000, ISO 27000, ISO 9001, CMMI DEV/3 SM and CMMI SVC/3 SM certified global provider of a broad range of Technology and Business consulting services. From strategy to execution, our disciplined yet flexible approach starts and ends with our clients. By listening hard and working harder, client goals become our goals. Their success is our satisfaction. It’s why our clients sleep well at night. We believe that the success of an engagement is determined by strong project management, as well as clear communication and mutual commitment working collaboratively. Our methodology begins with listening to the customer about their needs, then working with their team to gain a clear understanding of the requirements, while providing knowledge transfer of best practices for the organization.

Industry

It services

Company size

1,001 - 5,000 Employees

Headquarters location

Chantilly, VA, US

Year founded

2004

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