6,860 developer experience jobs at 1,839 companies in Middletown, DE

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GIS Solution Engineer - Geo Experience Center
Charlotte or Louisville or Minneapolis or Olympia or Philadelphia or Redlands or San Antonio or St. Louis or Vienna
$79k-$131k/yr OnsiteFull Time
Esri
Esri: Developing software for digital mapping and spatial data analysis.
2+ YOE2+ years using Esri technology to create maps, perform spatial analysis, and configure web apps; programming with Python and JavaScript; ArcGIS IT understanding; experience in technical consulting, solution design, geodatabases/DBMS, and cloud (Azure or AWS); Bachelor’s degree required; travel 25-50%; must be authorized to work in the U.S.
Esri technology, ArcGIS, Python, JavaScript, Microsoft Azure, AWS, WebGL, React, version control, CI/CD
2w
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Junior Developer
Paradise, Pennsylvania, United States
$28-$34/hr OnsiteFull Time
Paradise Energy Solutions
Paradise Energy Solutions: Full-service solar energy installation and maintenance provider.
Experience with API integration, databases, and coding in multiple languages (preferably PHP, Python, JavaScript). Familiarity with Jira, Git, Trello, QuickBase/Zoho, and comfortable using AI-assisted development tools.
PHP, Python, JavaScript, GitHub Copilot, Jira, Git, Trello, QuickBase, Zoho, Sage Intacct, REST APIs
2w
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Director, Customer Experience
Malvern or North America
HybridFull Time
Saint-Gobain
Saint-GobainEuronext Paris: SGO: Global leader in light and sustainable construction solutions.
10+ YOE7+ MgmtBachelor's degree required; 10+ years in customer experience/marketing/digital/commercial roles; 7+ years leadership; experience in B2B/B2B2C and industrial/manufacturing sectors; expertise in journey mapping, CX strategy, CRM and voice-of-customer systems, KPI development, and executive influence.
CRM, LMS, NPS
2mo
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OCO Software Developer/Engineer
Annapolis Junction, Maryland, United States
$149k-$201k/yr HybridFull Time
General Dynamics Information TechnologyNYSE: GD: Provides mission-critical IT services to government and defense organizations.
8+ YOE8+ years of related experience; proficient in C/C++, Python; ability to obtain TS/SCI clearance; develop cyber tools and software.
C, C++, Python, Rust, Go, Git, CI/CD
16h
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Resident Engineer (Heavy Highway Experience)
Camden or Newark
$85k-$140k/yr OnsiteFull Time
French & Parrello Associates
French & Parrello Associates: Provides multidisciplinary engineering design and environmental consulting services.
8+ YOEBachelor's in civil engineering, PE or NICET III/IV required, minimum 8 years resident engineer experience on New Jersey agency heavy highway projects, ability to pass TWIC and perform night work.
1w
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Commercial Client Experience Manager
Conshohocken, Pennsylvania, United States
$140k-$150k/yr OnsiteFull Time
Ernst Brothers
Ernst Brothers: Custom construction firm for high-end residential and commercial projects.
Proven relationship-building and networking skills, commercial construction or design familiarity, pipeline and CRM management, strong communication and client-facing skills, business development experience.
CRM
1w
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Salesforce Developer III
Philadelphia, Pennsylvania, United States
$124k/yr HybridFull Time
Intealth
Intealth: Provides global medical credentialing and healthcare education quality services.
7+ YOE7+ years Salesforce development experience with Apex, LWC, Visualforce, APIs; experience with CI/CD, Git/Azure DevOps; Platform Developer I and II required; Bachelor's preferred.
Apex, Lightning Web Components (LWC), Visualforce, JavaScript, REST, SOAP, JSON, XML, Platform Events, Salesforce DX, Git, GitHub, Microsoft Azure DevOps, CI/CD, SOQL, SOSL
1mo
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IS Developer
Exton or Lexington or Peachtree City or Bridgman or Holland or Detroit or Houston
HybridFull Time
Convergix Automation Solutions
Convergix Automation Solutions: Designs and integrates custom industrial automation and control systems.
Experience with industrial/ manufacturing software (MES/IIoT), industrial controls and PLC platforms; development using Python, Java, JavaScript, or Microsoft .NET; database familiarity (Microsoft SQL Server, PostgreSQL, MySQL, Oracle, InfluxDB); practical use of GitHub Copilot/Claude and LLM concepts.
GitHub Copilot, Claude, Python, Java, JavaScript, Microsoft .NET, MES, IIoT, PLC, Rockwell, Siemens, Aveva/Wonderware, GE, MQTT, Microsoft Azure DevOps, AWS, Node-Red, Docker, Microsoft SQL Server, PostgreSQL, MySQL, Oracle, InfluxDB, Inductive Ignition, Sepasoft, Cirrus Link Solutions
1w
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Salesforce Developer
King of Prussia or Cedar Rapids
HybridFull Time
Hibu
Hibu: Provides digital marketing and advertising services to small businesses.
3+ YOE3+ years Salesforce development experience; proficiency with Apex, Visualforce, integrations, SOQL, JavaScript, Lightning; Bachelor's degree in relevant field; strong problem-solving and Agile experience.
Apex, Visualforce, Web Services, SOQL, AJAX, XML, Javascript, Lightning web component, Eclipse, Visual Studio Code, Force.com API, Data Loader, Devin
1mo
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Software Developer
Belcamp, Maryland, United States
$83k-$140k/yr OnsiteFull Time
ManTech
ManTech: Provides technology solutions for defense and intelligence agencies.
10+ YOEBSc and 10+ years software development experience, U.S. citizenship with active Secret clearance, proficiency with Java/Python/C#/JavaScript, Linux/Windows experience, testing and documentation skills, DoD experience preferred.
Java, Python, C#, JavaScript, Linux, Windows
1mo
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OneStream Developer
Grand Rapids or Los Angeles or Washington or Troy or New York or Houston or Chicago or Baltimore or Columbia or Richmond or Memphis or Raleigh or Boston or San Jose or San Francisco or Austin or Kalamazoo or Spokane or Denver or Fort Worth or Atlanta or Orlando or Dallas or Wilmington or Phoenix or San Antonio or Milwaukee or Madison or McLean or Huntsville or Woodbridge or Stamford or Miami or Philadelphia or Charlotte or Greenville or West Palm Beach or Costa Mesa or St. Louis or Fort Lauderdale or Seattle or Rosemont or Pittsburgh or Tulsa or Cincinnati or Cleveland or Columbus or Akron or Cherry Hill or Tampa or Minneapolis or Anchorage or Salt Lake City or Norfolk or Jacksonville or Boulder or Nashville or Oak Brook or Las Vegas or Indianapolis or San Diego or Baton Rouge or Ridgeland or Jackson or Tallahassee or Omaha
$120k-$145k/yr OnsiteFull Time
BDO USA
BDO USA: Provides accounting, tax, and business advisory services to organizations.
3+ YOE3+ years development experience in financial/CPM systems; required SQL and VB.NET; PowerShell and Microsoft Azure preferred; High School diploma required; Bachelor's in technology preferred.
OneStream, Microsoft SQL Server, SQL, VB.NET, Microsoft .Net, PowerShell, Microsoft Azure, ETL, corporate performance management (CPM)
3w
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Software Developer
Philadelphia, Pennsylvania, United States
$92k-$154k/yr HybridFull Time
AVEVA
AVEVA: Industrial software for engineering and operational performance management.
3+ YOE3+ years software/product development; degree in engineering, computer science, math, or physics; experience with C#/.NET, C++, JavaScript; strong debugging, communication, and design skills.
C#/.NET, C++, JavaScript
1mo
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IS Developer
Exton or Lexington or Peachtree City or Bridgman or Holland or Detroit or Houston
HybridFull Time
Convergix Automation Solutions
Convergix Automation Solutions: Designs and integrates custom industrial automation and robotics.
Experience in manufacturing software (Information/MES/IIoT), industrial controls and PLCs, network design and virtualization; advanced development with Python/Java/JavaScript/Microsoft .NET; DB familiarity and use of GitHub Copilot/Claude.
GitHub Copilot, Claude, Python, Java, JavaScript, Microsoft .NET, Microsoft SQL Server, PostgreSQL, MySQL, Oracle, InfluxDB, MQTT, Azure DevOps, AWS, Node-Red, Docker, Ignition, Sepasoft, Cirrus Link Solutions, Rockwell, Siemens, Aveva/Wonderware, GE
1mo
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Salesforce Developer (CPQ)
Chesterbrook or Orlando or Tampa or Nashville
$54k-$196k/yr HybridFull Time
Accenture
AccentureNYSE: ACN: Global provider of management consulting and technology services.
2+ YOEMinimum 2 years Salesforce development and CPQ experience; Apex, LWC, REST API integrations, JavaScript proficiency; Bachelor's degree or equivalent experience; strong problem-solving and communication skills.
Apex, LWC, Rest API Integrations, JavaScript, Salesforce CPQ, Sales Cloud, Salesforce Billing
3w
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dotCMS Developer
Philadelphia, Pennsylvania, United States
HybridFull Time
CapTech
CapTech: Provides technology and management consulting services to large enterprises.
Experience with dotCMS and web development (Java, HTML, CSS, JavaScript); familiarity with RESTful APIs, integrations, and deployment processes; strong problem-solving and communication skills. Bachelor's degree and cloud/DevOps experience preferred.
dotCMS, Java, HTML, CSS, JavaScript, RESTful APIs
1mo
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Application Developer C
Philadelphia, Pennsylvania, United States
$72k/yr OnsiteFull Time
University of Pennsylvania
University of Pennsylvania: Research university offering higher education and healthcare services.
2+ YOEBachelor's degree + 2–3 years experience (Master's preferred). Experience with Python, Next.js, Electron, software development, data pipelines, AI tools for image analysis; strong analytical and communication skills.
Python, Next.js, Electron
1w
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JAVA Developer
Philadelphia, Pennsylvania, United States
$79k-$123k/yr OnsiteFull Time
Noblis
Noblis: Nonprofit science, technology, and strategy firm supporting government missions.
3+ YOEBachelor's in a relevant technical discipline, 3+ years Java development, experience with large codebases, Git/GitLab and Jira familiarity, Linux proficiency, U.S. citizenship, ability to obtain Secret clearance.
Java, Git, GitLab, Jira, SonarQube, GitLab CI/CD, Bash, Docker, RHEL, JGroups, FactoryTalk View, Ignition, Wonderware, Linux
3w
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Full Stack Developer
Parsippany or Conshohocken or Wilkes Barre or Alpharetta
$78k-$180k/yr HybridFull Time
Berkshire Hathaway GUARD Insurance Companies
Berkshire Hathaway GUARD Insurance CompaniesNYSE: BRK.B: Provider of commercial property and casualty insurance products.
Degree in computer science or equivalent experience; backend development (C#/.NET or similar); frontend frameworks (React/Angular/Vue); cloud (Azure); databases (SQL/NoSQL); Git, CI/CD, and experience with AI-assisted development tools (e.g., GitHub Copilot).
C#, .NET, React, Angular, Vue, Azure, SQL, NoSQL, Git, GitHub Copilot, ChatGPT, CI/CD, DevOps, OAuth, OpenID, Scrum, Kanban
3w
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Salesforce Developer
Baltimore or Windsor Mill or Washington
$129k-$165k/yr RemoteFull Time
Index Analytics
Index Analytics: Delivers data strategy and IT solutions to federal health agencies.
4+ YOEBachelor's in CS/IT, 4+ years Salesforce Lightning customization experience, 2+ years declarative Salesforce development, EMR not required; must be US-based/authorized and able to obtain Public Trust clearance.
Salesforce, Lightning Design System, Lightning Web Components, Lightning Aura Components, Apex, Workflows, Approval Processes, Process Builder, Flows, Live Chat, Knowledge, Case Lifecycle Management, Assignment Rules, Reports and Dashboards, Experience Cloud, AppExchange, SAML, OAuth, Snyk, AppOmni, GIT, Copado, CI/CD
1mo
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Bizagi Developer
Baltimore or Maryland
$120k-$150k/yr HybridFull Time
VersaTech
VersaTech: An ISO-certified provider of technology solutions to the public sector specializing in digital transformation and IT services.
5+ YOEBachelor's in CS/IS (or equivalent), 5+ years Bizagi development, SQL Server, C#, REST/SOAP, Azure, CI/CD and agile experience; strong communication; Maryland/regional residency for on-site support.
Bizagi, SQL Server, C#, REST, SOAP, Azure, CI/CD, IPA, DPA, RPA

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