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Applications Developer Jobs in Delaware (NOW HIRING)

Saransh Inc

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 ...

Purple Drive Technologies

Android Developer

Wilmington, DE · On-site

$54 - $71/hr

Design, develop, and maintain Android applications using Kotlin and other relevant technologies ... Work with backend engineers to integrate mobile applications with backend services * Troubleshoot ...

MM International

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.

Purple Drive Technologies

.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 ...

Qnity

Field Service Engineer - CMP

Newark, DE · On-site

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 ...

MM International

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.

Saransh Inc

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.

Mondo

AEM Frontend Developer

Wilmington, DE · Remote

$58 - $69/hr

AEM Frontend Developer, location is Remote. The start date is ASAP for this 6-9-month contract ... Develop web applications using React and TypeScript * Build and maintain reusable UI components ...

New

Apex Informatics

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 ...

Valueprosite

senior java developer

Wilmington, DE · On-site

$55.50 - $70.75/hr

Job Title: Sr. Java Developer Location: Wilmington, DE. Job responsibilities: * Executes software ... Produces architecture and design artifacts for complex applications while being accountable for ...

Purple Drive Technologies

Sr. Android Developer

Wilmington, DE · On-site

$56.25 - $71.25/hr

Design, develop, and maintain Android applications using Kotlin and other relevant technologies ... Work with backend engineers to integrate mobile applications with backend services. * Troubleshoot ...

Rantz Marketing

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 ...

Saransh Inc

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 ...

Citigroup, Inc.

DevOps Engineer

New Castle, DE · On-site

$76K - $106K/yr

The DevOps Engineer (Apps Support Intmd Analyst - C11) is a developing professional role. Deals ... Applications Support Time Type: Full time Primary Location: New Castle Delaware United States ...

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Applications Developer information

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How much do applications developer jobs pay per hour?

As of Jun 5, 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.

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 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.

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 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 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.

More about Applications Developer jobs
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 DE? For Applications Developer jobs in DE, the most frequently searched job titles are:
Applications Developer jobs near you
Applications Project Manager - Industrial Water Treatment

Applications Project Manager - Industrial Water Treatment

Solenis LLC

Wilmington, DE • Remote

Other

Medical, Dental, Vision, Retirement, PTO

Posted 22 days ago

Solenis rating

8.1

Company rating: 8.1 out of 10

Based on 17 frontline employees who took The Breakroom Quiz

35th of 89 rated chemical manufacturers

Job description

Solenis is a leading global provider of water and hygiene solutions. The company's product portfolio includes a broad array of water treatment chemistries, process aids, functional additives, cleaners, disinfectants, and state-of-the-art monitoring, control and delivery systems. These technologies are used by customers to improve operational efficiencies, enhance product quality, protect plant assets, minimize environmental impact, and create cleaner and safer environments. Headquartered in Wilmington, Delaware, the company has 78 manufacturing facilities strategically located around the globe and employs a team of over ~23000 professionals in >160 countries across six continents. Solenis is a 2025 Best Managed Company Gold Standard honoree.

For additional information about Solenis, please visit www.solenis.comor follow us on social media.

Job Overview

As a member of the Applications team, the Applications Project Manager plays a critical role in supporting growth initiatives and advancing technical excellence across multiple industries. This position is responsible for conducting site technical audits, troubleshooting complex utility-related issues, and contributing to the development and dissemination of technical knowledge and training programs.

The role also leads multiple internal projects focused on new technology development and market expansion, serving as a key liaison between field applications and R&D by evaluating and filtering new product ideas. Success in this role is measured by contributions to sales growth, profitability, and the sustainability of existing business operations.

This position is remote within the United States, with a preference for candidates located near a major airport. Travel is approximately 50%.

What You'll Bring

  • Bachelor of Science in Chemistry, Chemical Engineering, Biological Engineering, Environmental Engineering, or a related technical field

  • Deep expertise in chemical treatment programs for industrial boiler systems (both high- and low-pressure)
  • Experience with pretreatment and membrane technologies
  • Strong knowledge of utilities within hydrocarbon and chemical processing industries (preferred)
  • Experience in power generation, pulp and paper, water treatment, or general industrial applications (plus)
  • Cooling water treatment or cooling technologies experience (strong plus)
  • Demonstrated ability to troubleshoot boiler and cooling system issues in challenging or upset conditions
  • Strong safety mindset with a proven safety record
  • Background in direct sales and understanding of business fundamentals
  • Marketing knowledge is a plus
  • Excellent communication skills (written, verbal, and visual)
  • Strong customer service orientation
  • High level of personal accountability, work ethic, and initiative
What You'll Do

  • Conduct technical site audits across multiple industries to assess system performance and opportunities

  • Troubleshoot and resolve complex utility system issues, including boilers and cooling systems
  • Develop and deliver technical training and support materials for internal and external audiences
  • Lead and manage multiple internal projects from initiation through completion
  • Oversee project planning, resource allocation, staffing, and vendor/subcontractor coordination
  • Monitor project performance, timelines, costs, and quality, making adjustments as needed
  • Ensure project outcomes meet defined technical, reliability, schedule, and financial requirements
  • Support geographic expansion initiatives through technical expertise and customer engagement
  • Act as a primary evaluator of new product concepts and collaborate with R&D on development priorities
  • Contribute to business growth by supporting sales efforts and maintaining strong customer relationships
Perks!

  • Continuous professional development with many opportunities for growth!

  • Recharge with vacation, floating holidays & sick time

  • Competitive base salary and bonuses

  • 401(k) retirement plan plus company match

  • Flexible work schedule

Come work with us at Solenis, where you can build a career that makes a difference.

#LI-DS1
#LI-Remote

We understand that candidates will not meet every single desired qualification. If your experience looks a little different from what we've identified and you think you can bring value to the role, we'd love to learn more about you.

At Solenis, we understand that our greatest asset is our people. That is why we offer competitive compensation, comprehensive benefits which include medical, dental, vision & 401K, and numerous opportunities for professional growth and development. So, if you are interested in working for a world-class company and enjoy solving complex challenges, whether in the lab or the field, consider joining our team.

Solenis is proud to be an Equal Opportunity Affirmative Action Employer, including Minorities / Women/ Veterans / Disabled.All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, or protected veteran status and will not be discriminated against on the basis of disability.

Should you require assistance in applying to this opportunity, please reach out to Solenis Talent Acquisition at talentacquisition@solenis.com

The expected compensation range for this position is between $123,690.00 and $181,412.00 plus discretionary bonuses. The exact compensation may vary based on your skills, experience and other factors permitted by law.

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