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Full Stack Web Developer Internship Jobs in Delaware

Full Stack Java Developer

Wilmington, DE ยท On-site

$51 - $65.75/hr

Full Stack Java Developer Duration: 12 months Locations: Wilmington DE, Coral Springs FL, Columbus ... Develop application code and unit test in the Angular, Rest Web Services and Java technologies for ...

Full stack developer Location: Wilmington, DE ( 5 days onsite)- F2F required look for nearby Candidates (Only w2) 3 Round of Interview ( One can be onsite)\ Must have Skills : Java Spring with React ...

Java Full Stack Developer

Newark, DE ยท On-site

$51.50 - $66.50/hr

Job#: 3042167 Java Full Stack Developer Location: Newark, Delaware (Hybrid) Duration: 12 months ... Implement SOA, REST/SOAP Web Services, and Micro Services. * Participate in agile/iterative ...

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Full Stack Web Developer Internship information

What is a Full Stack Web Developer Internship?

A Full Stack Web Developer Internship is a temporary position designed for students or recent graduates to gain practical experience working on both the front-end and back-end aspects of web development. Interns typically work with technologies such as HTML, CSS, JavaScript, and frameworks like React or Node.js. The role involves collaborating with teams to build, test, and maintain web applications, allowing interns to develop coding skills and understand the software development lifecycle. This internship is a valuable opportunity to apply classroom knowledge in real-world projects and prepare for a career as a full stack developer.

What types of projects can I expect to work on during a Full Stack Web Developer Internship?

As a Full Stack Web Developer Intern, you can expect to work on a variety of projects that span both front-end and back-end development. This often includes building or improving features for web applications, debugging code, writing unit tests, and collaborating with designers and other developers to deliver user-friendly products. You may also participate in code reviews, assist with database integration, and learn about deployment processes. These experiences give you a comprehensive view of the software development lifecycle and prepare you for more advanced roles in the future.

What are the key skills and qualifications needed to thrive as a Full Stack Web Developer Intern, and why are they important?

To thrive as a Full Stack Web Developer Intern, you need a solid understanding of front-end and back-end programming languages (such as HTML, CSS, JavaScript, and at least one backend language like Python, Java, or Node.js), along with coursework or experience in web development. Familiarity with frameworks (like React or Angular), version control systems (such as Git), and databases (SQL or NoSQL) is typically expected. Strong problem-solving abilities, attention to detail, and effective communication skills help you learn quickly and collaborate within development teams. These competencies are crucial for efficiently contributing to real-world projects and adapting to the fast-paced nature of modern web development environments.

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

AspectFull Stack Web Developer InternshipFront End Developer Internship
Required SkillsHTML, CSS, JavaScript, backend frameworks, databasesHTML, CSS, JavaScript, UI/UX design
Work EnvironmentBoth frontend and backend development, collaborative teamsPrimarily UI/UX, client-side development
Industry UsageWeb development companies, tech startups, agenciesWeb design firms, digital agencies, tech companies

Full Stack Web Developer Internships involve working on both frontend and backend tasks, providing a comprehensive development experience. Front End Developer Internships focus on user interface and client-side features. Both roles are valuable for gaining industry experience, but full stack roles offer broader exposure to the entire web development process.

What are the most commonly searched types of Full Stack Web Developer jobs in Delaware? The most popular types of Full Stack Web Developer jobs in Delaware are:
What are popular job titles related to Full Stack Web Developer Internship jobs in Delaware? For Full Stack Web Developer Internship jobs in Delaware, the most frequently searched job titles are:
What job categories do people searching Full Stack Web Developer Internship jobs in Delaware look for? The top searched job categories for Full Stack Web Developer Internship jobs in Delaware are:
What cities in Delaware are hiring for Full Stack Web Developer Internship jobs? Cities in Delaware with the most Full Stack Web Developer Internship job openings:
Infographic showing various Full Stack Web Developer Internship job openings in Delaware as of July 2026, with employment types broken down into 81% Full Time, 7% Part Time, 1% Temporary, and 11% Contract. Highlights an 84% Physical, 4% Hybrid, and 12% Remote job distribution.
Senior Full Stack .Net Developer - 3620585

Senior Full Stack .Net Developer - 3620585

Lighthouse Technology Services

Wilmington, DE โ€ข On-site

$90 - $95/hr

Contractor

Posted 9 days ago


Job description

Lighthouse Technology Services is partnering with our client to fill their Senior Full Stack .Net Developer position! This is a 12-18 month contract and will be hybrid on site 4 days per week in Wilmington, DE. This role will be a W2 employee of Lighthouse Technology Services. No C2C or subcontracting arrangements will be considered.
What You'll Be Doing:
  • Lead the design and development of full-stack web applications using .Net MVC, WebForms, C#, SQL Server, and Angular frameworks
  • Drive Azure Cloud migration initiatives, refactoring and transitioning legacy ASP.Net WebForms applications to cloud-based architectures
  • Conduct SQL Server performance analysis and tuning to optimize database operations and ensure application scalability
  • Design and implement complex application architectures with a focus on clean code principles and SOLID design patterns
  • Build robust data models using Entity Framework Core and maintain high code quality through Test-Driven Development (TDD) practices
  • Develop and maintain RESTful Web APIs to support front-end applications and third-party integrations
  • Integrate enterprise systems including DocuSign and FileNet into existing application ecosystems
  • Collaborate with DevOps teams to support and enhance CI/CD pipelines using GitLab
  • Implement unit testing strategies using modern mocking tools to ensure code reliability and maintainability
  • Utilize Angular component libraries (PrimeNG/KendoUI) to create intuitive and responsive user interfaces

What You'll Need to Have:
  • 10+ years of overall software development experience with enterprise-level applications
  • 10+ years of hands-on experience with .Net Framework 4.8 and C# programming
  • 5+ years of experience with .Net Core and C# in production environments
  • 5+ years developing with ASP.Net WebForms and modern Angular frameworks (including PrimeNG or KendoUI)
  • 5+ years of SQL Server performance analysis, optimization, and tuning experience
  • 3+ years working with Azure Cloud services, specifically refactoring and migrating web applications to Azure
  • 3-5 years of experience with Entity Framework Core for ORM and data modeling
  • 3+ years building and consuming RESTful Web APIs
  • Strong understanding of SOLID principles, clean coding practices, and Test-Driven Development methodologies
  • Experience with GitLab for version control and familiarity with CI/CD processes

Pay Range: $90-95/hr
Questions about any of our jobs? Email us at recruiting@lhtservices.com
View all of our open jobs here: jobs.lhtservices.com