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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Full Stack Developer - Intermediate - Wilmington, DE - **Company:** American CyberSystems - **Location:** Wilmington, DE, United States - **Experience:** Expert - **Salary:** $97,543.0 - $130,000.0 - **Contract:** Temporary to permanent - **Skills:** Java (Programming Language), Adobe InDesign, Agile Methodology, Amazon Web Services, Unit Testing, Cloud Database, Cloud Engineering, Code Review, Databases, Continuous Delivery, Continuous Integration, Relational Databases, Software Debugging, Web Development, Integrated Development Environments, IntelliJ IDEA, Junit, Enterprise Messaging Systems, NoSQL, Oracle (Applications), Performance Tuning, Scrum Methodology, Mockito, Selenium, Software Engineering, Software Systems, Software Modules, Test-Driven Development (TDD), ReactJS, Cypress (Programming Language), AngularJS, Cassandra, Apache Kafka, Restful APIs, Programming Languages, Microservices - **Published:** August 18, 2026 - **Apply:** https://www.jofdav.com/jobs/59303819-full-stack-developer-intermediate-wilmington-de ## About the Role * Formal training or certification on software engineering concepts and 3+ years applied experience * Proficient in Full Stack Development as well as multiple design techniques * Working proficiency in Full Stack toolset to design, develop, test, deploy, maintain and improve software * Strong understanding of Agile methodologies with ability to work in at least one of the common frameworks * Strong understanding of techniques such as Continuous Integration, Continuous Delivery, Test Driven Development, Cloud Development, application resiliency and security * Proficiency in one or more general purpose programming languages * Working proficiency in a portion of software engineering disciplines and demonstrates understanding of overall software skills including business analysis, development, testing, deployment, maintenance and improvement of Software * Strong Core Java and Java Web Application development knowledge * Experience building REST services using Java, Spring * Know the TDD approach of designing micro services and writing JUnit test cases using any mocking framework, as well as good exposure to performance tuning java micro services * Experience with IDE (Integrated Development Environment), including using IntelliJ for development and local testing/debugging and experience Running/debugging an application locally Preferred qualifications, capabilities, and skills * Knowledge of Selenium, Cypress * Experience performing server-side Java programming in public cloud AWS environment * Good knowledge of NOSQL based databases like Cassandra and Relational DB preferred Cloud Databases PostgressSQL, Oracle RDS * Knowledge of Kafka messaging system (designing and implementation) ## Description * Executes software solutions, design, development, and technical troubleshooting with ability to think beyond routine or conventional approaches to build solutions or break down technical problems * Participate in design and develop scalable and resilient systems in a timely manner using Java and React/Angular to contribute to continual, iterative improvements for product teams * Design, write, comment and unit test code to confirm software modules are of the highest quality * Build Microservices that will run on the bank's internal cloud and the public cloud platform * Collaborate with teams in multiple regions and time zones * Participate in scrum team stand-ups, code reviews and other ceremonies, contribute to task completion and blocker resolution within your team * Maintain technical acumen by pursuing formal and informal learning opportunities about technology, products, and financial services * Identify and implement continuous improvement opportunities, to improve delivery flow across product and technology * Adds to team culture of diversity, opportunity, inclusion, and respect ## Related Videos - [Watch Tests Go Brrrr! 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