Senior Backend Engineer - Java/Spring, Remote, USD Pay

ioet ltd; United States; Remote; USD 120,000 - 180,000; Full time

Benefits offered by this job

Remote work

Flexible schedule

USD compensation

Paid holidays and vacations

Paid family and sick leaves

English classes

Educational and wellness bonus

Structured career plan with salary re-

Job summary

ioet is seeking a Senior Backend Engineer to join a globally distributed engineering team. You will build, maintain, and improve backend services, develop integrations, troubleshoot production issues, and contribute to the reliability of complex software systems.

The ideal candidate has strong hands-on Java and Spring Boot experience, RESTful APIs, microservices, and testing with JUnit/Mockito, plus MongoDB and PostgreSQL know-how.

Qualifications

• 5+ years of professional software development experience.
• Hands-on Java and Spring Boot experience, including REST controllers and backend services.
• Experience designing RESTful APIs and microservices.
• JUnit, Mockito, or similar testing frameworks.
• MongoDB and PostgreSQL experience; Redis or similar caching tech.
• AWS or comparable cloud platforms; CI/CD familiarity.
• Strong English communication (C1) and collaboration skills.

Responsibilities

• Manage and investigate support tickets from clients, including errors and configurations.
• Analyze logs, API behavior, and monitoring alerts to identify root causes.
• Coordinate with stakeholders and cross-functional teams to resolve issues.
• Make or coordinate configuration changes based on client needs.
• Use Datadog or similar platforms to monitor system health and performance.
• Use Postman/Insomnia to test requests and troubleshoot issues.

Skills

Java

Spring Boot

RESTful APIs

Microservices

JUnit/Mockito

OOP & design patterns

MongoDB

PostgreSQL

Redis

AWS

Git

CI/CD

Claude Code UX

AI-assisted development

English (C1)

Tools

Datadog

Sentry

Postman

Insomnia

Job description

ioet is seeking a Senior Backend Engineer to join a globally distributed engineering team. You will build, maintain, and improve backend services, develop integrations, troubleshoot production issues, and contribute to the reliability of complex software systems.

The ideal candidate has strong hands-on Java and Spring Boot experience, RESTful APIs, microservices, and testing with JUnit/Mockito, plus MongoDB and PostgreSQL know-how.