Senior Java Backend/Microservices Engineer
North Tonawanda, Niagara County, New York, 14120, USA
Listed on 2026-10-04
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Software Development
Java Developer, Backend Developer, Cloud Engineer - Software, Software Engineer
Contract duration: 3+Months Contract (W2 Only)
Location:
Remote Job (USA)
East coast candidate preferred. Overall 10 years of experience is required. Must have strong hands-on experience building scalable backend services, REST APIs, Kafka-based event processing, batch applications, document/file processing solutions, and cloud integrations.
We are looking for an experienced Senior Java Backend / Microservices Engineer to design, develop, enhance, and support enterprise applications built using Java, Spring Boot, microservices, event-driven architecture, and AWS.
The ideal candidate should have strong hands-on experience building scalable backend services, REST APIs, Kafka-based event processing, batch applications, document/file processing solutions, and cloud integrations. Experience working with healthcare, insurance, financial services, or other enterprise applications involving sensitive data is preferred.
Document Processing- PDF generation and processing
- iText / PDFBox or similar PDF libraries
- Large-volume document and file processing
- 6+ years of software development experience
, with strong hands-on Java backend development experience. - 3+ years of experience with Spring Boot and microservices
. - Hands-on experience with Kafka or another enterprise messaging/event-streaming platform
. - Experience developing and supporting production-grade enterprise applications.
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