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Senior Full Stack Developer Jobs in Townsend, DE

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Lead SWE, Full Stack

Newark, DE · On-site

As Lead Software Engineer, you'll drive the design, development, and improvement of tools ... NET full stack development (WPF a plus); comfortable in complex, multi-component systems * Strong ...

Dellfor Technologies

senior .net developer

Delaware City, DE

$53.25 - $67.75/hr

As a full stack engineer your contribution will have a direct impact on our customer experience and ... NET MVC applications, SPA, responsive UI. Senior level experience in .Net, Entity Framework, SQL ...

Info Way Solutions

Camunda Developer

Wilmington, DE · On-site

... Senior Camunda Developer to provide application support and enhance workflow-based systems. The role involves designing and optimizing workflows, applying Java Full Stack Development skills, and ...

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Senior Full Stack Developer information

See Townsend, DE salary details

$22

$56

$82

How much do senior full stack developer jobs pay per hour?

As of Aug 12, 2026, the average hourly pay for senior full stack developer in Townsend, DE is $56.48, according to ZipRecruiter salary data. Most workers in this role earn between $46.97 and $65.05 per hour, depending on experience, location, and employer.

What is the difference between Senior Full Stack Developer vs Backend Developer?

AspectSenior Full Stack DeveloperBackend Developer
Required SkillsProficiency in both frontend and backend technologies, such as JavaScript, HTML, CSS, and server-side languages like Node.js, Python, or JavaSpecialized in server-side development, working with languages like Java, Python, Ruby, or PHP, and database management
Work EnvironmentCollaborates across frontend and backend teams, often involved in full project lifecycleFocuses primarily on backend systems, APIs, and database integration
Common UsageUsed in roles requiring full project oversight and versatile development skillsUsed in roles focused on server-side logic, database management, and API development

The main difference is that a Senior Full Stack Developer handles both frontend and backend development, providing a comprehensive approach to projects, while a Backend Developer specializes solely in server-side logic and database management. Both roles require strong programming skills, but the Full Stack Developer's expertise spans the entire technology stack.

How does a senior full stack developer typically collaborate with cross-functional teams during a project lifecycle?

As a Senior Full Stack Developer, you'll frequently collaborate with designers, product managers, QA engineers, and other developers to deliver end-to-end solutions. You'll be involved in requirements discussions, offer technical guidance, and help align frontend and backend development with business goals. Your role often includes code reviews, mentoring junior team members, and ensuring seamless integration across various systems. This collaborative environment encourages knowledge sharing and innovation while ensuring project success.

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

To thrive as a Senior Full Stack Developer, you need advanced proficiency in both front-end and back-end programming languages, frameworks, and a solid understanding of software architecture, usually supported by a relevant degree and several years of experience. Mastery of tools such as Git, Docker, CI/CD systems, and cloud platforms like AWS or Azure is typically required, alongside familiarity with databases and version control systems. Strong problem-solving abilities, leadership, effective communication, and collaboration skills set exceptional developers apart. These skills and qualities are crucial for delivering robust, scalable solutions while mentoring teams and efficiently bridging gaps between client requirements and technical implementation.

What is a senior full stack developer?

Senior Full Stack Developers are experienced professionals who design, develop, and maintain both the front-end and back-end components of web applications. They are proficient in multiple programming languages and frameworks, enabling them to handle servers, databases, APIs, and user interfaces. In addition to coding, they often lead development teams, make architectural decisions, and ensure software quality and scalability. Their expertise allows them to oversee the entire application lifecycle, from concept to deployment.
What are the most commonly searched types of Full Stack Developer jobs in Townsend, DE? The most popular types of Full Stack Developer jobs in Townsend, DE are:
What cities near Townsend, DE are hiring for Senior Full Stack Developer jobs? Cities near Townsend, DE with the most Senior Full Stack Developer job openings:
Senior Full Stack Developer jobs near you
Infographic showing various Senior Full Stack Developer job openings in Townsend, DE as of August 2026, with employment types broken down into 1% Internship, 88% Full Time, 5% Part Time, 5% Contract, and 1% Nights. Highlights an 85% Physical, 4% Hybrid, and 11% Remote job distribution, with an average salary of $117,482 per year, or $56.5 per hour.

Software Applications Engineer

Entarian

Aberdeen Proving Ground, MD • Hybrid

$115K - $130K/yr

Full-time

Re-posted 13 days ago

Job description

Entarian is looking for a Software Applications Engineer to join our Army team supporting a critical mission. We are seeking a highly skilled .NET Full-Stack Developer to design, develop, and maintain modern, scalable web applications built on the Microsoft technology stack. The ideal candidate will possess strong expertise in C#, .NET 10+, and Blazor, with deep experience developing rich user interfaces using the MudBlazor framework and modern front-end technologies such as HTML, CSS, JavaScript, and Razor. This role requires the ability to build responsive, user-focused applications while integrating robust backend services and APIs.

The successful candidate will be responsible for developing full-stack solutions that leverage ASP.NET Core Web APIs, Entity Framework Core, and SQL-based data systems, while ensuring high performance, security, and maintainability. Experience implementing secure authentication and authorization models, including OpenID Connect and OAuth 2.0 integrated with Microsoft Entra ID, is essential.

Salary Range: $115,000-$130,000


  • Must have a Department of Defense (DoD) Secret clearance
  • Bachelor’s degree in a field related to computer or information science or a related field
  • Minimum 5 years combined experience in Software Applications Engineering
  • Key Technical experience to include:
    • Strong .NET full-stack development with C# skills
    • Expertise in MudBlazor and front-end technologies HTML, CSS, OpenXml, and JavaScript
    • API Development
    • Proficiency in Azure Services and DevOps
    • Experience with version control, testing, and development environments
    • Proficiency with Problem-solving, communication, adaptability, and teamwork
    • Security + certification
    • This is a hybrid role, but must be within reasonable driving distance to Aberdeen Proving Ground, MD

Formed through the strategic union of Sev1Tech and ERT, Entarian is a premier provider of mission-critical engineering and technology solutions. Founded on a legacy of excellence dating back to 1993, Entarian is a product of an evolved and fully diversified engineering and federal technology leader. From deep space to defense and civilian missions, Entarian delivers secure, mission-aligned digital solutions that drive national resilience and operational effectiveness. We don't just support modernization; we define it.

Join the Mission and Start your Career Journey: Apply Directly via our Careers Portal  Connect, Referrals & Inquiries? Email the team: careers@entarian.com

Entarian is an Equal Opportunity and Affirmative Action Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, sexual orientation, gender identity, national origin, age, protected veteran status, or disability status.

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