Sr. Java Fullstack Developer- West Chester, PA ( 12+ Years of exp min needed)

Sr Java Developer - Reading PA - Onsite - Java, Spring Boot, and RESTful API,MySQL, MongoDB,Angular (18+), HTML, CSS, and JavaScript,JSE, J2EE, Servlets, JSP, Spring, Spring Boot, and Microservices,Kafka and/or RabbitMQ, OAuth2, JWT, RBAC, AWS, Devops

7+ years of Software Engineering experience 7+ years of working experience in JAVA, Micro services Experience in Java/J2EE Web Application Development, Spring (Core, MVC, AOP, Batch, spring boot), Web Services (REST, SOAP etc.), JMS, Messaging, Kafka (streaming technologies), Cloud Technologies (AWS/PCF/Azure), Relational Database (Oracle, PostgreSQL), NoSQL (MongoDB) database. Deep understanding of Object-Oriented Design Principles and Patterns. Experience in microservices (REST/GraphQL) an

Job Title: Senior .NET / .NET Core Full Stack Developer (Modernization) Location: Philadelphia, PA 100% Onsite (No Remote/Hybrid) Experience Required: 7+ years Employment Type: Contract (W2 preferred) Position Overview We are seeking a Senior .NET / .NET Core Full Stack Developer to lead the modernization of legacy .NET applications into a scalable .NET Core microservices and modern web portal ecosystem. This role requires deep expertise in C#, .NET Core, MSSQL, and hands-on experience migratin