Senior Java Backend Engineer | Spring Boot & Microservices

Quantum Technologies. LLC; New York (NY); On-site; USD 150,000 - 190,000; Full time

Job summary

Quantum Technologies. LLC in New York, NY, is seeking a senior Java backend engineer with 9+ years of enterprise experience to design and scale robust services.

You will leverage Spring Boot, Kafka and a microservices architecture to deliver resilient systems and maintainable code. Candidates should be proficient with SQL and NoSQL databases, Kubernetes, and cloud platforms (AWS, Azure, GCP), and you will implement thorough unit tests with JUnit while contributing to backend architecture

Qualifications

• 9+ years of enterprise Java development experience.
• Strong expertise in Spring Boot, Kafka, and Microservices architecture.
• Experience with SQL & NoSQL databases.
• Familiarity with Kubernetes and any major cloud platform (AWS, Azure, GCP).
• Unit testing with JUnit.
• Strong problem-solving and backend architecture skills.

Skills

Java development

Spring Boot

Kafka

Microservices

SQL databases

NoSQL databases

Kubernetes

Cloud platforms

JUnit

Backend design

Problem solving

Tools

Spring Boot

Kafka

Kubernetes

AWS

Azure

GCP

Job description

Quantum Technologies. LLC in New York, NY, is seeking a senior Java backend engineer with 9+ years of enterprise experience to design and scale robust services.

You will leverage Spring Boot, Kafka and a microservices architecture to deliver resilient systems and maintainable code. Candidates should be proficient with SQL and NoSQL databases, Kubernetes, and cloud platforms (AWS, Azure, GCP), and you will implement thorough unit tests with JUnit while contributing to backend architecture