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Senior Java Backend Developer

Wellfound
Remote (United States) Posted Aug 23, 2026
RemoteUSD 100,000 / year

About this role

Senior Java Backend Developer

  • $100k – $100k • No equity
  • Remote (United States)
  • 10 years of exp
  • Contract

Posted: today Recruiter recently active

Hires remotely in United States

Remote Work Policy Remote only

Company Location Illinois

Visa Sponsorship Not Available

Preferred Timezones Pacific Time, Mountain Time, Central Time, Eastern Time

Relocation Not Allowed

Skills

  • Java
  • SQL
  • Tomcat
  • Hibernate
  • Spring
  • Oracle
  • Java J2EE
  • JMS
  • Multithreading
  • JVM
  • Kafka
  • SQL/PLSQL
  • Spring Boot

About the job

Senior Java Backend Developer Remote 12 + Months Contract W2 Only - No C2C /Corp to Corp

About the Role

Optime-Tech LLC is seeking a Senior Java Backend Developer to join our team in a remote US-based position. This role is ideal for an experienced backend engineer who enjoys building reliable, scalable applications and working with modern Java technologies.

Responsibilities

  • Design, develop, and maintain scalable backend applications using Java.

  • Build and maintain RESTful APIs and backend services.

  • Develop clean, maintainable, and well-tested production-quality code.

  • Troubleshoot, debug, and resolve application and production issues.

  • Collaborate with developers, product stakeholders, and other technical teams.

  • Participate in code reviews, technical discussions, and continuous improvement initiatives.

  • Contribute to application performance, reliability, scalability, and security.

  • Follow established software development and Agile practices.

  • Qualifications & Skills

  • Strong professional experience developing backend applications with Java.

  • Strong knowledge of Spring/Spring Boot and backend application development.

  • Experience developing and integrating REST APIs.

  • Experience with microservices and distributed application architectures.

  • Strong understanding of relational databases and SQL.

  • Experience with software development best practices, debugging, testing, and version control.

  • Strong problem-solving and communication skills.

  • Ability to work effectively in a remote environment.

  • Interview Process

  • Please note: Candidates selected to move forward may be required to participate in an in-person interview as part of the hiring process.

About the company

OptimetechLLC

Actively Hiring

Optime-Tech is a technology, consulting and global IT service provider1-10 Employees

Illinois

1-10

Insurance

Staffing Firms

Sap

B2B

Early Stage

Startup in initial stages

Employees joined from IBM Capgemini HCL Technologies Cognizant IntegrateDelivery

Learn more about OptimetechLLC

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