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🌎 Backend Java Developer - Remote, Contract

Design scalable backend systems using Java and Spring Boot

As a Backend Java Developer, you will design, develop, and maintain scalable backend systems using Java and Spring Boot. You will architect robust microservices solutions to support complex application requirements and collaborate with the customer's team to review technical specifications and deliver high-quality code. Your work will contribute to training next-generation AI systems by providing high-quality, real-world input that shapes how ...

Why This Role?

Contribute expert insights to improve application performance, reliability, and security

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

Requirements

  • 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

Required Skills

javaspring bootmicroservicesrestcommunicationREST APIsCode ReviewTechnical Documentation

Indonesia Context

Working Hours Overlap:
Flexible — work your own hours
See remote (USD) vs local pay →
View Original Description from HimalayasShow more

Original description from Himalayas

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. 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

Salary Context

Similar Engineering roles on LokerDollar pay around $165k/yr (range $1k–1000k/yr, n=520 active listings).

Hiring at Xperteez Technology

Xperteez Technology has 47 other active roles on LokerDollar and has been hiring here since Oct 8, 2026 — across Engineering, Finance & Accounting, Data & Analytics.

View all Xperteez Technology openings →

Market context

  • VERIFIEDStated pay is 7% above the role median of $165,000/year (n=520 pay-disclosing listings).
  • VERIFIEDXperteez Technology: 48 postings in the last 3 months, 48 all-time on LokerDollar.
  • VERIFIEDCompany first seen Oct 8, 2026.
  • VERIFIEDThis listing first seen Oct 8, 2026.
  • VERIFIEDLast verified live Oct 8, 2026.

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Remote-friendly · fits your timezone
Source
Salary
$60–110/hr
Job Type
full time
Location
Remote · Open worldwide
Category
Seniority
mid
PostedFreshNew & verified
Oct 6, 2026

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Frequently asked questions

Is 🌎 Backend Java Developer - Remote, Contract at Xperteez Technology a remote job?
Yes. 🌎 Backend Java Developer - Remote, Contract at Xperteez Technology is a fully remote role open to candidates worldwide.
What is the salary for 🌎 Backend Java Developer - Remote, Contract at Xperteez Technology?
The listed pay range for this role is $60–110/hr.
What type of employment is 🌎 Backend Java Developer - Remote, Contract at Xperteez Technology?
This is a full time position.
How do I apply?
Click the "Apply" button on this page to go to the official application at Xperteez Technology.

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