Backend Java Developer - Remote, Contract

Xperteez Technology Pvt Ltd; United States; Remote; USD 83,000 - 131,000; Part time

Job summary

Xperteez Technology Pvt Ltd is seeking a Backend Java Developer for a remote contract role. You will design, build, and maintain scalable backend services using Java, Spring Boot, and microservice patterns, coordinating with cross-functional teams to deliver robust APIs.

The role emphasizes clean code, performance, security, and collaboration with distributed teams; prior experience with REST APIs and cloud exposure a plus; remote work flexibility offered.

Qualifications

• Proficient in Java and Spring Boot development.
• Experience designing microservices and robust APIs.
• Strong understanding of RESTful principles and data structures.

Responsibilities

• Design, develop, and maintain backend systems using Java and Spring Boot.
• Architect microservices to support complex requirements.
• Review technical specs with the customer's team and deliver high-quality code.
• Improve performance, reliability, and security of applications.
• Participate in code reviews and provide feedback.
• Document technical processes clearly.
• Troubleshoot and optimize backend systems.

Skills

Java

Spring Boot

Microservices

REST APIs

Code quality

Remote collaboration

Job description

Job Title: Backend Java Developer Job Type: Contract Location: Remote Required Skills JAVA Spring Boot Microservices

As a Backend Java Developer, you'll apply your expertise to help train next-generation AI systems. Your work will shape how models learn, reason, and perform through high-quality, real-world input. No prior experience in AI is required — your domain knowledge is what matters.

Key Responsibilities

• Design, develop, and maintain scalable backend systems using Java and Spring Boot.
• Architect robust microservices solutions to support complex application requirements.
• Collaborate with the customer's team to review technical specifications and deliver high-quality code.
• Contribute expert insights to improve application performance, reliability, and security.
• Participate in code reviews and provide constructive feedback to peers.
• Document technical processes and solutions with clear, concise written communication.
• Troubleshoot, debug, and optimize backend systems as needed.

Required Skills and Qualifications

• Expert proficiency in Java programming language.
• Hands-on experience with Spring Boot framework for backend development.
• Strong knowledge of microservices architecture and design principles.
• Demonstrated ability to write clean, maintainable, and efficient code.
• Exceptional written and verbal communication skills, with a keen attention to detail.
• Experience collaborating with remote teams in a fast-paced environment.
• Solid understanding of REST APIs, data structures, and backend best practices.

Preferred Qualifications

• Exposure to cloud platforms such as AWS, Azure, or Google Cloud.
• Prior experience working on AI-driven or data-intensive projects.
• Background in high-availability or distributed systems.

Originally posted on Himalayas