Java Software Engineer

Creospan is a subsidiary of Creospan Inc., our parent company, headquartered in Chicago, IL. From our humble beginnings in 1999 – with just a handful of employees and a mission to help our clients leverage emerging web technologies to build next-generation products – technology has changed dramatically, yet our curiosity has remained constant. Our expertise spans across Telecom, Technology, Manufacturing, Ecommerce, Insurance, Banking, Transportation, and Healthcare domains.

To find out more about us, visit our website: www.creospan.com

Please find the details below-

Notice Period-

Job Title: Java Full Stack Developer (80% Backend | 20% Frontend)

Experience: 5–8 years

Skills

About the Project:

You will be part of a high-impact Money Movement Project that integrates multiple payment applications across a financial ecosystem. The focus is on developing scalable, real-time transaction systems that ensure performance, reliability, and consistency.

Key Responsibilities:

• Design, develop, and maintain backend systems using Java and Spring Boot.
• Build REST APIs, implement exception handling, and manage multi-threaded environments.
• Work on Kafka for streaming and message-based communication.
• Contribute to frontend development using React.js, focusing on UI integration and state management (basic usage).
• Collaborate with cross-functional teams to ensure seamless integration and deployment.
• Write clean, testable code and participate in code reviews.

Technical Skills Required:

Backend (Primary – 80%):

• Core Java (Collections, Classes, Maps, Exception Handling, Multithreading)
• Spring Boot (Controllers, Services, Repositories, REST APIs, Exception Management)
• Kafka (Basics, Replication, Partitions, Streaming – Nice to Have / Willingness to Learn)

Frontend (Basic – 20%):

• React.js (Hooks, State Management, Redux/Saga – basic usage)

Nice to Have:

• Experience with Cloud Platforms (Azure)
• Familiarity with CI/CD and Deployment practices

Ideal Candidate Attributes:

• Strong problem-solving approach with a hands-on mindset.
• Excellent communication skills and collaborative attitude.
• Self-starter with the ability to adapt and learn new technologies quickly.