Senior Java Backend Developer

Quantum Technologies LLC; Dallas (TX); On-site; USD 99,000 - 138,000; Full time

Job summary

Quantum Technologies. LLC in Dallas seeks a Senior Java Backend Developer for a 10-month engagement with potential extension.

You will perform hands-on Java backend development, focusing on Java 8/11/17+, Spring Boot, and microservices to deliver robust REST APIs within distributed systems. The role requires strong multithreading and performance optimization, plus experience with Kafka, Docker/Kubernetes, Git, Maven/Gradle, and JUnit.

Qualifications

• 10+ years of hands-on Java backend development.
• Strong expertise in Java 8/11/17+ and Spring Boot.
• Experience with microservices architecture.
• REST API development and distributed systems.
• Strong coding, debugging, multithreading, and performance optimization.
• Experience with Kafka or messaging systems.
• Proficient with Git, Maven/Gradle, Docker/Kubernetes, and JUnit.

Skills

Java backend

Spring Boot

Microservices

REST API

Distributed systems

Kafka

Git

Maven/Gradle

Docker/Kubernetes

JUnit

Multithreading

Tools

Kafka

Job description

US Citizen, Green Card, H-1B, OPT-EAD, CPT, Other

Job Title:Senior Java Backend Developer

Duration: 10 Months + Extension

Bill Rate: $84/hour (C2C)

Job Type: W-2, 1099, C2C

Client: To Be Discussed Later

Work Authorization: US Citizen, Green Card, OPT-EAD, CPT, H-1B, H4-EAD, Other

Job Description

• 10+ years of hands-on Java Backend Development.
• Strong expertise in Java 8/11/17+, Spring Boot, and Microservices.
• REST API development and distributed systems.
• Strong coding, debugging, multithreading, and performance optimization.
• Kafka or messaging technologies.
• Git, Maven/Gradle, Docker/Kubernetes, and JUnit.

We are an equal opportunity employer. All aspects of employment including the decision to hire, promote, discipline, or discharge, will be based on merit, competence, performance, and business needs. We do not discriminate on the basis of race, color, religion, marital status, age, national origin, ancestry, physical or mental disability, medical condition, pregnancy, genetic information, gender, sexual orientation, gender identity or expression, national origin, citizenship/ immigration status, veteran status, or any other status protected under federal, state, or local law.