97 full stack development jobs at 67 companies in Middletown, DE

PromotedHiringCafe
Founding Full-stack / Product Engineer
Cupertino, CA, US
$130k-$300k/yr On-SiteFull Time
HiringCafe
HiringCafe: Building a 100× better job search engine to take on Indeed and LinkedIn.
Help us build a 100× better job search engine. We need a full-stack engineer with great taste, sharp fundamentals, and a track record of shipping polished product on React/Next.js plus a real backend (Firebase, Elasticsearch, Redis, Stripe).
React, Next.js, TypeScript, Firebase, Elasticsearch, Redis, Stripe
1w
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Senior Full Stack Engineer
New York City or Waltham or East Norriton or Princeton
OnsiteFull Time
Trinity Life Sciences
Trinity Life Sciences: Strategic consulting and analytics for life sciences companies.
Develop and maintain full-stack applications to support life sciences commercialization and collaborate with cross-functional teams.
1mo
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Full Stack Developer
United States or Philadelphia
$160k-$180k/yr RemoteFull Time
SMB Team
SMB Team: Provides digital marketing and coaching services for law firms.
6+ YOE6+ years full-stack development experience; must show portfolio; autonomous; current on AI tooling; proficiency in JavaScript/TypeScript (React, Node.js), RESTful APIs, GraphQL, cloud (AWS/GCP/Azure), serverless; experience with AI APIs and Git.
JavaScript, TypeScript, React, Node.js, RESTful APIs, GraphQL, AWS, GCP, Azure, Serverless, OpenAI, Anthropic, Git, GitHub, CI/CD, HubSpot, Asana, PandaDoc, Slack, Google Workspace
1mo
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Full-Stack Engineer
Philadelphia, Pennsylvania, United States
HybridFull Time
CapTech
CapTech: Provides technology and management consulting services to large enterprises.
6+ YOE6+ years designing and developing applications on the Microsoft Stack or Java; RESTful API design with Swagger/OpenAPI; SQL Server and NoSQL experience; front-end using JavaScript/TypeScript and modern frameworks; AI tool and agent experience; strong communication.
Microsoft Stack, Java, RESTful APIs, Swagger, OpenAPI, SQL Server, NoSQL, Azure, AWS, GCP, JavaScript, TypeScript, HTML, CSS, Angular, React, Vue, Bootstrap, Agentic AI, Claude code, CodeX, Opencode, OpenClaude, Git
1mo
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Full Stack Engineer, Foundation
United States or Oakland or San Francisco or New York City or Boston or Seattle or Irvine or Los Angeles or Monterey or Santa Barbara or Santa Rosa or Austin or Portland or Philadelphia or Chicago
$146k-$235k/yr RemoteFull Time
LaunchDarkly
LaunchDarkly: Provides a feature management platform for software development teams.
5+ YOE5+ years full-stack engineering; strong TypeScript and React; experience with Go or Node; shipped AI/agent features and MCP/LLM tooling; instrumentation, funnel analysis, A/B testing, and on-call support experience.
TypeScript, React, Go, Node, MCP servers, LLM, IDE, LaunchDarkly
2mo
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Full Stack Developer-Philadelphia Hybrid candidates ONLY
Philadelphia, Pennsylvania, United States
HybridFull Time
Docupace
Docupace: Provides workflow automation and document management software for financial firms.
5+ YOE5+ years in software development; full stack experience; proficient in JavaScript, AWS; strong CS fundamentals; remote-capable; translate feedback into product improvements.
Java, Python, React, Django, AWS, PostgreSQL, GraphQL, GitHub Actions, Docker
4w
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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
2mo
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Full Stack Developer
Annapolis Junction, Maryland, United States
$110k-$141k/yr OnsiteFull Time
Intelliforce
Intelliforce: Provides engineering and technical solutions for the intelligence community.
3+ YOETop Secret clearance with Full Scope Polygraph; U.S. citizenship; 3 years of relevant experience with a technical bachelor's degree; 4 years of experience can substitute for degree; Java, REST, Spring Boot, MongoDB, automated testing, UI with JavaScript/Vue.js preferred.
Java, Spring Boot, MongoDB, REST, JavaScript, Vue.js, Kafka, Linux, CI/CD
5d
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Senior Full Stack Data Engineer
West Chester, Pennsylvania, United States
OnsiteFull Time
Comcast
ComcastNASDAQ: CMCSA: Provides global telecommunications, media content, and entertainment services.
7+ YOEBachelor's preferred,5+ years full-stack/data engineering experience (7+ preferred),backend and frontend development,Power BI dashboards,API and microservices,Oracle/Mongo DB,Cloud Foundry,GitHub,ELK,Agile with Jira.
Power BI, Jira, Smartsheet, Java, Python, Node.js, React, Angular, Tailwind CSS, DotNet, REST, API Gateway, Mongo DB, Cloud Foundry, GitHub, GitHub Actions, ELK, Agentic AI, Open Spec SDD
1mo
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JOIN OUR TEAM - Full-Stack Developer
Washington or Baltimore or United States
$89k-$110k/yr RemoteFull Time
Powerhouse Institute
Powerhouse Institute: Provides strategic IT and management consulting services to government agencies.
7+ YOE7+ years professional experience with 5+ years full‑stack development; proficiency with HTML, CSS, JavaScript, React/Angular/Vue, Node.js/Java/Python/.NET/PHP/Ruby/C#; DBs MySQL/PostgreSQL/MongoDB/Oracle; cloud (AWS/Azure/Google Cloud), Docker, Kubernetes, CI/CD; U.S. work authorization and Public Trust clearance.
HTML, CSS, JavaScript, React, Angular, Vue, Node.js, Python, Java, Ruby, .NET, PHP, C#, MySQL, PostgreSQL, MongoDB, Oracle, RESTful APIs, AWS, Azure, Google Cloud, Docker, Kubernetes, CI/CD
1mo
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Senior Full Stack Engineer (TypeScript, Node.js)
Malvern or United States
HybridFull Time
EPAM Systems
EPAM SystemsNYSE: EPAM: Provides global digital platform engineering and software development services.
Senior-level full‑stack expertise with TypeScript and Node.js, experience building AI/agentic systems, component-based frontends, system design, and participation in on-call production support.
TypeScript, Node.js, LangGraph, Morpheus, Stencil, Angular, OpenAI, Anthropic, Amazon Web Services
2mo
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Sr. Full Stack Software Developer (Camden, NJ, US)
Camden, New Jersey, United States
$120k-$150k/yr OnsiteFull Time
Holtec International
Holtec International: Provides nuclear fuel storage systems and small modular reactors.
10+ YOESenior-level full-stack developer with 10+ years in enterprise environments; strong C#, .NET, REST, front-end tech, SQL Server, security, and architecture leadership.
C#, NET Core, NET Framework, REST, Blazor, HTML5, CSS3, JavaScript, Bootstrap, SQL Server, OAuth2, OIDC, Azure AD/Entra ID, Git, CI/CD, Docker, CQRS
1w
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Senior Full Stack Developer
Towson or California or Colorado or Illinois or Minnesota or New Jersey or New York or Oregon or Washington or United States
$85k-$117k/yr RemoteFull Time
Syms Strategic Group
Syms Strategic Group: Provides IT and professional services to federal government agencies.
8+ YOE8+ years building back-end services and RESTful APIs in Java and/or NodeJS, hands-on Angular experience, AWS/Azure cloud experience, Git/GitHub, unit/integration testing, Agile and strong communication.
Java, NodeJS, Angular, C#, .Net, AWS, Azure, API Gateway, Lambda, S3, CloudWatch, Git, GitHub, JUnit, Jest, JIRA, Docker, ECS, EKS, Microsoft Teams, Electronic Data Interchange X.12 (EDI)
1w
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Full Stack Web Developer
Boothwyn, Pennsylvania, United States
HybridFull Time
Nielsen-Kellerman
Nielsen-KellermanNASDAQ: GAIN: Designs and builds rugged environmental and sports performance instruments.
2+ YOE2+ years Adobe Commerce development experience, working knowledge of PHP/JavaScript/HTML/CSS/Node.js/SQL, Ubuntu/Linux comfort, bachelor’s degree in computer science or equivalent, strong problem-solving and communication skills.
PHP, HTML, CSS, JavaScript, Node.js, SQL, Adobe Commerce, Adobe App Builder, Linux, Ubuntu, Microsoft SQL Server, MySQL, Claude.ai
3mo
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Vice President, Full Stack Engineer
Berwyn, Pennsylvania, United States
OnsiteFull Time
BNY
BNYNYSE: BK: Global institution managing and servicing financial assets worldwide.
5+ YOE5-9 years backend software development; Bachelor’s in CS/Engineering; finance experience; Java/Python/Node.js; Oracle DB; strong problem solving.
Java, Python, Node.js, Oracle Database
2w
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.NET Full Stack Developer (Onsite Hybrid)
King of Prussia, Pennsylvania, United States
$97k-$145k/yr HybridFull Time
NTT DATA
NTT DATATokyo Stock Exchange: 9613: Global provider of business and technology consulting and IT services.
7+ YOE7+ years experience building .NET full‑stack applications, strong SQL/T‑SQL skills, microservices and containerization experience, Angular frontend, TDD and clean code practices.
C#, ASP .Net Core 8, SQL Server, PostgreSQL, .NET Framework, MVC, Web API 2.0, Angular, HTML, Bootstrap, jQuery, CSS3, Docker, Kubernetes, T-SQL
1mo
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Full Stack Software Engineer
King of Prussia or Chantilly
$82k-$172k/yr OnsiteFull Time
CACI International
CACI InternationalNYSE: CACI: Provides information technology and engineering services for government agencies.
5+ YOEActive TS/SCI with polygraph required, Bachelor's in CS or related, 5+ years OO experience (strong Python), 2+ years JavaScript/TypeScript, SDLC, microservices/REST APIs, Agile experience, ability to work in-office full time; up to 10% travel.
Python, JavaScript, TypeScript, AWS, Azure, Kubernetes, React, Angular, Git, GitLab, Jira, Confluence
1w
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AWS Full Stack Engineer
Malvern, Pennsylvania, United States
$110k-$120k/yr OnsiteFull Time
Tata Consultancy Services
Tata Consultancy ServicesNational Stock Exchange of India: TCS: Global provider of IT services, consulting, and business solutions.
10+ YOE10+ years building cloud-native microservices and serverless applications on AWS using Java/Go, CloudFormation/IaC, SRE/DevOps practices, and working with DynamoDB/Postgres/S3.
Eventbridge, Lambda, Step Function, SQS, Glue, DynamoDB, Postgres, S3, Athena, Java, Go, AWS CloudFormation
4w
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AI Full Stack Engineer
Conshohocken or United States
$138k-$173k/yr RemoteFull Time
Boomi
Boomi: Provides cloud-based software for business application and data integration
5+ YOE5+ years building production web applications; strong TypeScript and React; proficient in Node.js or Python; experience with AWS services, CI/CD, integrations, AI-assisted coding tools, and rapid prototyping.
TypeScript, React, Node.js, Python, AWS Lambda, Amazon API Gateway, AWS IAM, Amazon Aurora, Cursor, Claude Code, GitHub Copilot Workspaces, Amazon Bedrock, OpenAI, Anthropic, LangSmith, Arize, Helicone, CI/CD, Lightning, Canvas, AppExchange
3w
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Senior Full Stack Engineer
Boulder or King of Prussia or Littleton
$97k-$171k/yr OnsiteFull Time
Lockheed Martin
Lockheed MartinNYSE: LMT: Designs and manufactures global security and aerospace systems.
Ability to obtain Top Secret/SCI, experience with modern programming languages, CI/CD, containerization, infrastructure as code, Kubernetes, cloud-native technologies, Linux, version control, DevSecOps and automated build/test/delivery.
CI/CD, Kubernetes, Linux, Infrastructure as Code, Containerization, DevSecOps, Micro-Service Oriented Architectures, Test driven development
1mo
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Junior Full Stack Engineer
Baltimore, Maryland, United States
$78k-$101k/yr RemoteFull Time
Index Analytics
Index Analytics: Delivers data strategy and IT solutions to federal health agencies.
2+ YOEUS work-authorization and residence requirement; able to obtain federal client badge and pass Public Trust; Bachelor's +4 years or Master's +2 years (or 4 years specialized experience); strong SQL and Python; familiarity with DevSecOps; experience with AWS, CI/CD, and relational databases.
SQL, Python, AWS, S3, Secrets Manager, SSM, PostgreSQL, Aurora, Jenkins, AWS CloudWatch, Splunk, RESTful APIs, Infrastructure as Code (IaC), CI/CD