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Applications Developer Jobs in Delaware (NOW HIRING)

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 ...

NET programming languages Test and deploy applications and systems Revise, update, refactor and debug code Improve existing software Develop documentation throughout the software development life ...

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 ...

.Net developer

Wilmington, DE · On-site

$46.75 - $61.75/hr

NET Developer with 8+ years of professional experience in building scalable, secure, and high ... Develop, maintain, and enhance applications using .NET Core , C# , and related frameworks. * Build ...

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.

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.

Mainframe developer

Newark, DE · On-site

$48 - $61.75/hr

Mainframe developer Employment Type: Full-Time Location: Charlotte, NC /Newark, DE / Plano, TX ... Design, develop, test, and maintain mainframe applications using COBOL, PLI, and JCL. Analyze ...

New

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 ...

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 ...

Java Backend Developer

Wilmington, DE · On-site

$49 - $63.50/hr

This individual will act in the highest technical capacity as an individual contributor and lead other engineers for the development of complex computer applications and initiatives. The candidate ...

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 ...

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Showing results 1-20

Applications Developer information

See Delaware salary details

$17

$52

$84

How much do applications developer jobs pay per hour?

As of Jun 26, 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.

Which is the hardest field in it?

Applications developers often find fields involving complex algorithms, cybersecurity, or real-time systems to be the most challenging due to their technical complexity and high problem-solving demands. Staying current with rapidly evolving programming languages and tools also requires continuous learning and adaptation. These areas typically require strong analytical skills and proficiency in multiple programming languages.

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 is the salary of an application developer?

The salary of an application developer varies based on experience, location, and industry, but typically ranges from $70,000 to $120,000 annually in many regions. Skilled developers proficient in programming languages like Java, C#, or Python and familiar with development tools often earn higher salaries.

What does an application developer do?

An application developer designs, builds, tests, and maintains software applications for computers, mobile devices, or web platforms. They use programming languages such as Java, C#, or Python and often collaborate with teams to meet user requirements and ensure functionality. Strong problem-solving skills and knowledge of development tools are essential in this role.

What engineering jobs pay 500,000?

Applications developers in high-level roles, especially those working in finance, technology, or consulting firms, can earn $500,000 or more annually through base salary, bonuses, and stock options. Achieving this level typically requires extensive experience, specialized skills in programming languages, and often leadership responsibilities or seniority in the organization.
What are the most commonly searched types of Applications Developer jobs in Delaware? The most popular types of Applications Developer jobs in Delaware are:

Field Service Engineer - CMP

Qnity

Newark, DE • On-site

Full-time

Posted 25 days ago


Job description

Are you looking to power the next leap in the exciting world of advanced electronics? Do you want to help solve problems that drive success in the rapidly evolving technology and connectivity landscape? Then bring your problem-solving, passion, and creativity to help us power the next leap in electronics.

At Qnity, we're more than a global leader in materials and solutions for advanced electronics and high-tech industries - we're a tight-knit team that is motivated by new possibilities, and always up for a challenge. All our dedicated teams contribute to making cutting-edge technology possible. We value forward-thinking challengers, boundary-pushers, and diverse perspectives across all our departments, because we know we play a critical role in the world enabling faster progress for all. Learn how you can start or jumpstart your career with us.

CMPT Field Service Engineer (FSE)
This position includes responsibility for technical support of products offered by Qnity to the semiconductor industry in North America. Products are inclusive of all CMP consumables offered by our company, the #1 market share leader of CMP consumables. The FSE position will begin with 6-12 months of training in the Delaware CMPT Manufacturing Plant, and then the FSE will relocate to a virtual office in the United States within close proximity of the assigned key accounts.
Location

  • First 6-12 months in Newark, DE
  • Final Virtual Office Location in Boise, ID or Manassas, VA or Newark, DE


Key Role Activities include:


New Business Promotion & New Product Placement

  • Understand technical requirements and opportunities within the accounts. This will involve a dynamic plan as the needs and requirements are anticipated to change.
  • Work with Account Management to determine where the opportunity fits within the scope of our ability to engage, given available resources (align supplier strengths to meet the customer needs).
  • Along with Account Management Team, develop the people strategy within the customer and identify advocates.
  • Coordinate both internal and external demos and evaluations. The FSE will be solely accountable for working along with other groups such as Applications Engineering, depending on the complexity of the opportunity.
  • 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 customer and internally.


Sustaining Engagements & Process Tune-Up

  • Develop understanding and expertise on customer processes and the use of the products (CMPT and competitive).
  • Along with Account Management, develop Customer Improvement Plans (CIP) and work with customers to accomplish the agreed upon technical portions of the CIP.
  • Work with customers on process improvement and optimization (upgrade with advanced Qnity product offering to meet goals of customer-CIP and protect Qnity's market share).
  • Perform sample analysis on customer used products to solve specific problem statements.


Issue Resolution & CMP Performance Troubleshooting

  • For technical related issues, define the issue and key success criteria. Have an understanding of the customer process; this will include working with the customer to determine root cause and attempt to isolate whether issues are product related, or due to other external contributing factors.
  • Along with Account Management, manage customer expectations in relation to CMPT available resources, and our ability to provide support.
  • Along with Technical Services, communicate and work with the customer throughout the resolution process.
  • When necessary for issue resolution, coordinate product or process studies to troubleshoot the issue. This may include polishing, analysis, special testing, etc.


Additional Activities:
Perform the job safely and help promote safe attitude throughout the company.
Where applicable, may participate in the technical training and development of other members within the group.
Key Interface Roles:

  • Regional customers
  • Internal to Sales / Marketing / Customer Service
  • Technology Groups - Applications Engineering, Tech Service, Pad/slurry R&D, Apps Lab as examples


MINIMUM REQUIREMENTS FOR ROLE (JOB)

  • Technical Bachelor of Science
  • Minimum 3 years process development/customer engagement experiences
  • Excellent communication/interpersonal skills; ability to give detailed technical presentations to all audiences
  • Understanding of semiconductor processes; CMP process knowledge
  • DOE, data analysis and technical reporting
  • Knowledge of all pertinent lab metrology and procedures
  • Able to work both in team environment as well as independently
  • Developed understanding of the use of statistics is preferred
  • Willing to travel, as the job will include travel within the defined region as well as potentially other areas within North America as needed. Travel requirement is expected to be 50-75%.

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Qnity is an equal opportunity employer. Qualified applicants will be considered without regard to race, color, religion, creed, sex, sexual orientation, gender identity, marital status, national origin, age, veteran status, disability or any other protected class. If you need a reasonable accommodation to search or apply for a position, please visit ourAccessibility Page for Contact Information.

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