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268 applications development jobs at 149 companies in Wilmington, DE

3mo
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Software Applications Engineer
Aberdeen Proving Ground, Maryland, United States
$115k-$130k/yr HybridFull Time
Entarian
Entarian: Provides mission-critical engineering and technology solutions for government agencies.
5+ YOEDoD Secret clearance; BS in computer science or related field; 5+ years in software applications engineering; strong .NET/C#, MudBlazor, HTML/CSS/JavaScript; API development; Azure/DevOps; security+; hybrid role near Aberdeen Proving Ground, MD.
C#, .NET, MudBlazor, HTML, CSS, JavaScript, OpenXml, ASP.NET Core, Entity Framework Core, SQL, Azure, DevOps, OpenID Connect, OAuth 2.0, Microsoft Entra ID
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3w
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Global Applications & Equipment Development Leader (m/f/d)
Wilmington or Neu-Isenburg
OnsiteFull Time
DuPont
DuPontNYSE: DD: Produces high-performance polymers and specialty materials for industrial applications.
Master's or Ph.D. in a technical field, demonstrated leadership of complex cross-functional programs, excellent communication and stakeholder management, ability to influence globally, and willingness to travel up to 20%.
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1mo
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Applications Scientist (Proteomics)
Chadds Ford, Pennsylvania, United States
OnsiteFull Time
MOBILion Systems
MOBILion Systems: Develops high-resolution mass spectrometry instruments for life sciences.
5+ YOEAdvanced proteomics and mass spectrometry expertise, LC‑MS/MS method development, data analysis, experiment design, strong communication; degree plus relevant years of experience required (BSc+8/ MSc+5/ PhD+2).
HRIM-MS, Thermo Orbitrap, Bruker timsTOF, HPLC, UHPLC, nanoLC, Python, R, AI-based coding tools
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2mo
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Director, IS Applications
Yardley, Pennsylvania, United States
OnsiteFull Time
Crown Holdings
Crown HoldingsNYSE: CCK: Designs and manufactures metal packaging for consumer products.
7+ YOE3+ MgmtHands-on leader with 7+ years application development and 3+ years leadership experience; expertise in IBMi and Microsoft technologies; SOX-compliant development experience; bachelor’s in IS/CS or equivalent experience.
IBMi, AS400, RPGLE, RPG-Free, CL, DB2, Infinium Financial Software, Trusted Link, IBM Sterling, Power Platform, Power Apps, Power Automate, .NET, C#, Azure, SQL Server, SSIS, SSAS, SSRS, Power BI, SharePoint, SAP, EDI, Copilot
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Chemist/Applications & Process Development Engineer, Adsorbents
Glasgow, Delaware, United States
OnsiteFull Time
Marmon
Marmon: Global industrial organization providing manufacturing and services across sectors.
5+ YOEBachelor's degree in chemistry, chemical engineering, materials science, environmental science or related field; 5+ years lab/technical experience in water treatment, materials science, or related industry; experience with process scale-up, product development, and analytical methods.
titration, wet chemistry, particle size, ICP, XRF
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1mo
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Market Applications Specialist -Agriculture
New Castle, Delaware, United States
OnsiteFull Time
Croda
CrodaLondon Stock Exchange: CRDA: Develops and manufactures high-performance specialty chemical ingredients and solutions.
Degree in a relevant discipline; experience in crop protection and laboratory experimental work; customer-facing and project/people management skills; ability to run experiments, develop test methods, and provide technical support to customers.
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1w
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Applications Program Lead
Philadelphia or King of Prussia
$90k-$110k/yr HybridFull Time
Core States Group
Core States Group: Integrated architectural, engineering, and construction services for businesses.
4+ YOEBachelor's degree or equivalent experience, 4+ years managing technical software, data, or IT programs, schedule ownership, cross-team coordination, roadmap development, AI tools, Azure DevOps or comparable tools, and Microsoft 365 proficiency.
ChatGPT, Claude, Azure DevOps, Microsoft 365, ERP, API
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2mo
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Software Development Manager
New Holland, Pennsylvania, United States
OnsiteFull Time
Goodville Mutual Casualty Company
Goodville Mutual Casualty Company: Provides property and casualty insurance for homes and businesses.
8+ YOE3+ MgmtLeads and evolves application development with focus on people leadership, engineering practices, and lifecycle excellence; drives AI integration and Agile alignment.
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3mo
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Systems & Applications Engineer
Aberdeen Proving Ground, Maryland, United States
$150k-$174k/yr OnsiteFull Time
Sigmatech
Sigmatech: Provides specialized engineering, technical, and programmatic support for government agencies.
10+ YOEBachelor's or Master's in computer science/engineering; 10+ years related experience; Secret clearance with ability to obtain Top Secret; cloud, data engineering, and software development expertise.
Python, Java, Cloud Platforms, ETL Tools, Message Brokers, API Gateways, Power BI, Kibana, Data Warehouses, Data Mesh, Data Lakes
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2w
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R&D CMPT Applications Engineer
Newark, Delaware, United States
OnsiteFull Time
Qnity Electronics
Qnity ElectronicsNYSE: Q: Manufactures materials and solutions for the semiconductor industry.
3+ YOERequires 3 years of semiconductor or relevant process development/customer engagement experience and a bachelor's degree in engineering, chemistry, or materials science; CMP experience preferred.
CMP, DOE
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1mo
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Business Development Manager – Medical
Wayne, Pennsylvania, United States
RemoteFull Time
Trinseo
TrinseoNYSE: TSE: Develops and manufactures specialty material solutions and plastics
10+ YOEBSc/MSc in chemistry/materials/chemical engineering or related,10+ years medical market business/application development experience,deep polymer/materials technical knowledge,project management,English proficiency.
SalesForce (SFDC)
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1mo
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Consultant - Applications Programmer - Enterprise Correspondence Operations
Newark or Addison or Charlotte
OnsiteFull Time
Bank of America
Bank of AmericaNYSE: BAC: Provides banking, investment, and financial risk management services.
5+ YOE5+ years experience developing and configuring email/correspondence solutions using Salesforce Marketing Cloud, Messagepoint/OpenText Exstream, HTML, XML, AMPscript or similar, strong analytical and communication skills.
Salesforce Marketing Cloud, Messagepoint, OpenText Exstream, HTML, XML, AMPscript, JavaScript, PHP, Java, Swift, Microsoft Office, Microsoft Excel
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1w
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Applications Development Java Programmer – Assistant Vice President
New Castle, Delaware, United States
$107k-$161k/yr HybridFull Time
Citi
CitiNYSE: C: A global financial services providing banking and credit services.
5+ YOERequires 5+ years of Java development, cloud engineering, API design, Spring/Spring Boot, Oracle, SQL, MongoDB, OpenShift, Kubernetes, MQ, Kafka, SDLC, Agile, DevOps, and CI/CD experience.
Java, Spring, Spring Boot, Oracle, SQL, MongoDB, OpenShift, Kubernetes, MQ, Kafka, GenAI, LLMs, RESTful APIs, Software Development Life Cycle (SDLC), Agile, DevOps, CI/CD
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1w
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Director of Robot Applications and Behavior
Philadelphia, Pennsylvania, United States
$160k-$180k/yr OnsiteFull Time
Burro
Burro: Develops autonomous collaborative robots for agricultural and outdoor work.
8+ YOE5+ MgmtRequires a bachelor's or master's degree, 8+ years building production software, 5+ years managing engineers, robotics or autonomous-vehicle experience, C++ and Python proficiency, and strong technical communication.
C++, Python, ROS
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3w
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Director, Development Operations
Philadelphia, Pennsylvania, United States
HybridFull Time
Cozen O'Connor
Cozen O'Connor: Providing multinational legal representation and corporate advisory services.
10+ YOE3+ MgmtBachelor's in CS or similar,10+ years application development and architecture experience,5+ years enterprise application ops,3+ years people management,Agile experience,ability to manage complex portfolios.
ServiceNow
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1w
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College to Corporate Internship - Application Development (PA)
Malvern, Pennsylvania, United States
HybridFull Time, Internship
Vanguard
Vanguard: Global investment management and financial services provider.
Pursuing a bachelor's or master's degree in computer science, engineering, IT, or a related technical field; strong development interest, analytical skills, and teamwork required.
Agile, LEAN
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18h
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Manager of Application Design and Development
Philadelphia, Pennsylvania, United States
OnsiteFull Time
Defender Association of Philadelphia
Defender Association of Philadelphia: Provides legal defense and social services to indigent individuals.
Bachelor's degree preferred or equivalent experience; application and database experience, Microsoft Access and SQL Server expertise, supervisory or technical leadership experience, and systems integration or modernization experience.
Microsoft Access, Microsoft SQL Server, DCM, TAPDA
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1w
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College to Corporate Internship - Application Development (PA)
Malvern, Pennsylvania, United States
HybridFull Time, Internship
Vanguard
Vanguard: Provides mutual funds, ETFs, and investment management services.
Pursuing a bachelor's or master's degree in computer science, engineering, IT, or a related technical field; strong development interest and analytical, communication, interpersonal, and problem-solving skills required.
Agile, LEAN
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1mo
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Cloud Development Engineer
Aberdeen Proving Ground, Maryland, United States
$90k-$190k/yr HybridFull Time
CACI International
CACI InternationalNYSE: CACI: Provides information technology and engineering services for government agencies.
Experience developing Java enterprise applications, Azure cloud deployment and sustainment, containerization, RHEL/Ubuntu/Windows deployment, CompTIA Security+, active DoD Secret clearance, and ability to perform technical presentations.
Azure, RHEL, Ubuntu, Windows, Java, Quarkus, Jakarta EE, Spring, Docker, Kubernetes, AWS
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2mo
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Senior Android Developer – Banking Applications
Wilmington, Delaware, United States
$107k-$178k/yr HybridFull Time
M&T Bank
M&T BankNYSE: MTB: Provides retail, commercial, and wealth management banking services.
3+ YOE5+ years Android development with Java/Kotlin; banking/fintech experience; secure mobile development; testing frameworks; collaborative team player.
Java, Kotlin, Android, Jetpack Compose, Espresso, JUnit, Mockito, CI/CD, DevOps, Secure coding
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