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Applications Developer Jobs in Delaware (NOW HIRING)

NET Core Developer to build and maintain scalable web applications. If you're passionate about coding, cloud solutions, and working with cutting-edge tech, we want you on our team! Responsibilities:

New

iOS Developer - Onsite

Wilmington, DE · On-site

$50.25 - $69.25/hr

Proven experience as an iOS developer with a strong portfolio of released applications on the App ... Store. * Proficient in Swift and Objective-C. * Experience with iOS frameworks such as Core Data ...

Java Developer

Newark, DE · On-site

$49.75 - $64.50/hr

Title: Java Developer Location: Newark, DE (3 days a week onsite) Work Authorization: Candidate ... Develop and maintain full-stack Java applications using Spring Boot and microservices architecture.

Coordinate with Applications Engineering for product rollouts and training at customers on new products. * Along with Account Management, or solely, generate and present technical updates both at the ...

Java Developer

Newark, DE · On-site

$49.75 - $64.50/hr

Java Developer Location: Newark, DE (3 days a week onsite) Work Authorization: Candidate must be ... Develop and maintain full-stack Java applications using Spring Boot and microservices architecture.

Android Developer - Onsite

Wilmington, DE · On-site

$54 - $71/hr

Work with backend engineers to integrate mobile applications with backend services. * Troubleshoot ... and fix application bugs and issues. * Contribute to code reviews and provide constructive feedback.

Java Developer

Wilmington, DE · On-site

$49.50 - $64/hr

Cloud Engineering: Deploy and manage applications on AWS using services like Lambda, EC2, ECS/EKS, and S3. * Data & APIs: Design RESTful APIs and integrate with NoSQL/Relational databases (e.g ...

Java Fullstack Developer

Wilmington, DE · On-site

$51 - $65.75/hr

The ideal candidate should have experience building cloud-based enterprise applications using Agile methodologies and modern DevOps practices. Required Skills * ✅ 6+ years of Java Full Stack ...

Angular Developer

Newark, DE · On-site

$53.75 - $65.75/hr

Lead the development and enhancement of React based applications with a focus on cloud native ... and DevOps teams in an Agile environment Drive troubleshooting and resolution of complex ...

Experience with SaaS based applications or Enterprise Level portals that allow for communication ... engineering from start to finish. This is a competitive bid, once you are chosen to provide a ...

Application Programmer

Newark, DE · On-site

$55.06 - $63.06/hr

The developer will collaborate closely with product owners and an agile team to design and build scalable solutions that support business initiatives in the Fraud domain. Candidates must possess ...

Mainframe Developer

Wilmington, DE · On-site

$47.50 - $61.25/hr

Mainframe Developer Wilmington, DE (Day 1 Onsite) Contract Job Requirements ... Prepares architecture and design documents for complex Banking applications keeping in mind design ...

Ensures a high level of availability for all critical interfaces and applications.e. Utilizes ... Developers. 5. All other duties as assigned within the scope and range of job responsibilities ...

Java Developer

Wilmington, DE

$49.50 - $64/hr

... applications Develop code to meet story acceptance criteria Conduct design and code review to ... developers Requirements: Web application development using Spring MVC / Spring web flows and ...

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Applications Developer information

See Delaware salary details

$17

$52

$84

How much do applications developer jobs pay per hour?

As of Jul 16, 2026, the average hourly pay for applications developer in Delaware is $52.68, according to ZipRecruiter salary data. Most workers in this role earn between $42.36 and $60.62 per hour, depending on experience, location, and employer.

How does an Applications Developer typically collaborate with other teams during the software development lifecycle?

Applications Developers frequently work closely with cross-functional teams, including project managers, UX/UI designers, QA testers, and system administrators. Throughout the software development lifecycle, they participate in planning meetings, share progress updates, and coordinate integration efforts to ensure the application meets business requirements and user needs. Effective communication and teamwork are essential, as developers often need to clarify technical constraints, address feedback, and support other teams in troubleshooting and deployment activities. This collaborative environment fosters innovative solutions and helps deliver high-quality applications.

What does an Applications Developer do?

An Applications Developer designs, builds, tests, and maintains software applications for computers, mobile devices, or web platforms. They work closely with clients or end-users to understand their needs and create user-friendly solutions that meet those requirements. Applications Developers also troubleshoot issues, update existing programs, and ensure that applications are secure and efficient. Their role often involves collaboration with other developers, project managers, and quality assurance teams.

What Does an Applications Developer Do?

An applications developer, often referred to a software applications developer, designs and produces software for smartphones and tablets. As an applications developer, you typically work as part of a development team, and your duties include working with clients and other departments at your company to produce an app that is polished and ready for public use. Qualifications needed for the job include a bachelor’s degree in computer science or a related subject and experience with various programming languages. You should be comfortable with all of the major mobile operating systems, as a successful app should work on both Apple and Android. Software development skills are essential.

What is the difference between Applications Developer vs Software Engineer?

AspectApplications DeveloperSoftware Engineer
CredentialsBachelor's in CS or related field; certifications like Microsoft Certified or Oracle CertifiedBachelor's or higher in CS or related; similar certifications often valued
Work EnvironmentDevelops, tests, and maintains specific applications; often works in teams or independentlyDesigns and develops software solutions; may oversee entire systems or projects
Industry UsageCommon in tech, finance, healthcare for application-specific rolesBroader, includes system-level and application development across industries

Applications Developers focus on creating and maintaining specific software applications, while Software Engineers work on designing and building entire software systems. Both roles require similar credentials and often overlap in work environment and industry usage, but Applications Developers tend to specialize in particular applications, whereas Software Engineers may handle larger projects and system architecture.

What are the key skills and qualifications needed to thrive as an Applications Developer, and why are they important?

To thrive as an Applications Developer, you need strong programming skills (e.g., Java, Python, or C#), problem-solving ability, and a relevant degree in computer science or a related field. Familiarity with integrated development environments (IDEs), version control systems like Git, and frameworks such as .NET or Angular is typically required, along with certifications like Microsoft Certified: Azure Developer Associate being advantageous. Effective communication, teamwork, and adaptability are essential soft skills for collaborating with stakeholders and responding to evolving project requirements. These competencies ensure efficient application development, seamless integration, and ongoing maintenance in dynamic technology environments.
What are the most commonly searched types of Applications Developer jobs in Delaware? The most popular types of Applications Developer jobs in Delaware are:
What are popular job titles related to Applications Developer jobs in Delaware? For Applications Developer jobs in Delaware, the most frequently searched job titles are:
What job categories do people searching Applications Developer jobs in Delaware look for? The top searched job categories for Applications Developer jobs in Delaware are:

.Net Developer / C# Developer / Software Developer

JC CORPORATIONS

Wilmington, DE • On-site

Other

This job post has expired today. Applications are no longer accepted.


Job description

Job Summary

We are seeking an experienced .NET Developer with strong Loan IQ expertise to develop, customize, integrate, and support enterprise lending applications. The ideal candidate should possess hands-on experience in Loan IQ development, .NET technologies, APIs, SQL Server/Oracle, and commercial lending workflows. This role involves building scalable solutions, integrating Loan IQ with enterprise systems, and supporting mission-critical banking applications.

Key Responsibilities
  • Design, develop, and maintain applications using C#, .NET Core/.NET Framework, ASP.NET MVC/Web API.
  • Develop and customize Loan IQ functionality using SDKs, APIs, and integration frameworks.
  • Build RESTful APIs and microservices for Loan IQ and enterprise banking applications.
  • Integrate Loan IQ with upstream/downstream systems such as payment platforms, GL systems, and reporting tools.
  • Develop and optimize SQL queries, stored procedures, and database objects in SQL Server/Oracle.
  • Support Loan IQ implementations, upgrades, data migrations, and production deployments.
  • Analyze business requirements and convert them into technical solutions.
  • Troubleshoot production issues and perform root cause analysis.
  • Participate in Agile ceremonies, code reviews, unit testing, and CI/CD deployments.
  • Collaborate with Business Analysts, QA teams, and business stakeholders.
Required Skills
  • 8+ years of experience in C#, ASP.NET MVC, .NET Core/.NET Framework.
  • 4+ years of hands-on experience with Finastra Loan IQ.
  • Strong experience with Loan IQ SDK, APIs, Batch Framework, and Loan IQ Data Model.
  • Expertise in REST APIs, Web Services (SOAP/REST).
  • Strong SQL skills with SQL Server and/or Oracle.
  • Experience with Entity Framework, LINQ, and dependency injection.
  • Experience with Git, Azure DevOps, Jenkins, CI/CD pipelines.
  • Knowledge of Microservices architecture.
  • Strong debugging, performance tuning, and analytical skills.