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Senior Java Full Stack Developer with Kotlin experience

Droisys
Phoenix, AZ Contractor
POSTED ON 6/3/2026
AVAILABLE BEFORE 7/1/2026

About Company,


Droisys is an innovation technology company focused on helping companies accelerate their digital initiatives from strategy and planning through execution. We leverage deep technical expertise, Agile methodologies, and data-driven intelligence to modernize systems of engagement and simplify human/tech interaction.

Amazing things happen when we work in environments where everyone feels a true sense of belonging and when candidates have the requisite skills and opportunities to succeed. At Droisys, we invest in our talent and support career growth, and we are always on the lookout for amazing talent who can contribute to our growth by delivering top results for our clients. Join us to challenge yourself and accomplish work that matters.


Here's the job details,


Senior Java Full Stack Developer with Kotlin experience

Location: Sunrise, Florida (Onsite)


Rate Range $60 hr C2C All Inc


Job Description


We are looking for a highly skilled Senior Java Full Stack Developer with strong expertise in Java, Spring Boot, Microservices, and Kotlin to join our team in Sunrise, Florida. The ideal candidate will have extensive experience building scalable enterprise applications, developing modern APIs, and delivering end-to-end solutions in a fast-paced Agile environment.


Key Responsibilities


  • Design, develop, and maintain scalable applications using Java, Spring Boot, and Microservices Architecture.
  • Develop backend services and APIs using Kotlin and Java technologies.
  • Build and consume RESTful APIs and integrate with enterprise applications.
  • Collaborate with architects, business analysts, and development teams to deliver high-quality solutions.
  • Participate in system design, code reviews, performance tuning, and production support.
  • Implement cloud-native solutions and support DevOps best practices.
  • Contribute to CI/CD automation and application modernization initiatives


Required Skills


  • 8 years of hands-on experience in Java Full Stack Development.
  • Strong expertise in Java 8/11/17.
  • Extensive experience with Spring Boot, Spring MVC, Spring Security, Spring Data JPA, and Microservices.
  • Hands-on development experience with Kotlin.
  • Strong experience building and consuming RESTful APIs.
  • Experience with frontend technologies such as Angular, React, JavaScript, TypeScript, HTML5, and CSS3.
  • Strong knowledge of SQL databases (Oracle, PostgreSQL, SQL Server, MySQL).
  • Experience with Kafka, RabbitMQ, or similar messaging platforms.
  • Hands-on experience with Docker, Kubernetes, Jenkins, Git, and CI/CD pipelines.
  • Experience working with AWS, Azure, or GCP cloud environments.
  • Strong understanding of software design patterns, system architecture, and best practices.

Preferred Qualifications

  • Experience with event-driven and distributed systems.
  • Strong troubleshooting and performance optimization skills.
  • Experience working in large enterprise environments.
  • Excellent communication and collaboration skills.



Droisys is an equal opportunity employer. We do not discriminate based on race, religion, color, national origin, gender, gender expression, sexual orientation, age, marital status, veteran status, disability status or any other characteristic protected by law. Droisys believes in diversity, inclusion, and belonging, and we are committed to fostering a diverse work environment.

Salary : $60

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