Java Software Engineer

Charter Global; United States; Remote; USD 120,000 - 150,000; Full time

Job summary

Charter Global is seeking a seasoned Java Backend Developer to design and implement scalable enterprise-grade services. You will work on core Java applications, REST APIs, and microservices with Spring Boot, focusing on robust, maintainable systems.

The ideal candidate has 6–9 years of experience, strong knowledge of design patterns, concurrency, and distributed systems, and a collaborative mindset to work with architects and product teams in a remote setting.

Qualifications

• 6–9 years of software development experience with Java.
• Experience building enterprise applications and distributed systems.
• Strong API and microservices development experience.

Responsibilities

• Design, develop, and maintain scalable Java backend applications.
• Build REST APIs and microservices using Spring Boot.
• Apply Java design patterns and engineering best practices.
• Collaborate with architects and business teams on technical solutions.
• Troubleshoot production issues and optimize application performance.
• Participate in code reviews and CI/CD processes.

Skills

Core Java

Multithreading & Concurrency

Java Design Patterns

Spring Boot

REST APIs

Microservices

Git

Maven

Agile/Scrum

Spring Data JPA

Hibernate

Tools

Spring Data JPA

Hibernate

Job description

Remote/WFH

3+ months contract with extensions

Position Summary

Seeking a strong Java Backend Developer with 6 9 years of experience building enterprise applications. The ideal candidate has deep expertise in Core Java, Spring Boot, REST APIs, design patterns, microservices, and distributed systems.

Job Title

Java Developer (Backend)

Location

Remote/WFH

Duration

3+ months contract with extensions

Position Summary

Seeking a strong Java Backend Developer with 6 9 years of experience building enterprise applications. The ideal candidate has deep expertise in Core Java, Spring Boot, REST APIs, design patterns, microservices, and distributed systems.

Key Responsibilities

• Design, develop, and maintain scalable Java backend applications.
• Build REST APIs and microservices using Spring Boot.
• Apply Java design patterns and engineering best practices.
• Collaborate with architects and business teams on technical solutions.
• Troubleshoot production issues and optimize application performance.
• Participate in code reviews and CI/CD processes.

Required Skills

• Core Java (Java 8/11/17+)
• Object-oriented programming, Collections, Multithreading, and Concurrency
• Java Design Patterns
• Spring Boot, Spring Data JPA, and Hibernate
• REST API Development
• Microservices Architecture
• Git, Maven, and Agile/Scrum

Required Experience

• 6 9 years of software development experience with Java.
• Experience building enterprise applications and distributed systems.
• Strong API and microservices development experience.

Top 5 Must-Have Skills

• Core Java
• Java Design Patterns
• Spring Boot
• REST APIs and Microservices