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Java Backend Developer

New York, United StatesContractPosted Oct 21, 2026

Job description

Job Title: Java Developer Location: NYC / DE / OH Duration: Long-term contract Focus: Primarily on backend application development and microservices. Experience level: Senior-level backend developers familiar with modern cloud environments and large-scale enterprise platforms. Candidates are required to share their screen for coding exercises at the time of the interview.

Core Tech Stack Java, Spring/Spring Boot, Microservices Kafka (For Distributed Processing) Cloud Platforms (AWS preferred; multi-cloud/agnostic experience like GCP is acceptable) Frontend Minimal to none needed currently. React or Angular is a nice-to-have but not mandatory. Work Schedule: 5days week from 8AM to 4PM, On-Call-Required every 8weeks plus occasional evening production deployments.

About Project CCB Deposits Team: Brand new deposits platform. It's the largest deposit platform in the country. Actively building the next generation of the deposits platform.

Description copied from 3core-systems-inc's careers page. Read the full posting before you apply.

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