Java Backend Developer

Ampcus Inc; Columbus (OH); On-site; USD 80,000 - 110,000; Full time

Job summary

Ampcus Inc. in Columbus, OH is seeking a Java Backend Developer to join its team. The role involves developing and maintaining backend services using Java and Spring Boot, designing RESTful APIs, and optimizing application performance. Candidates should have strong proficiency in Java and hands-on experience with Spring Framework, as well as familiarity with SQL and NoSQL databases. The position offers opportunities for collaboration in cross-functional teams and emphasizes security and code quality.

Qualifications

• Strong proficiency in Java (Java 8).
• Hands-on experience with Spring Framework including Spring Boot and Spring MVC.
• Solid understanding of RESTful APIs and microservices architecture.
• Experience with SQL and NoSQL databases.
• Familiarity with version control systems (Git).
• Strong problem-solving skills.

Responsibilities

• Develop and maintain backend services using Java and Spring Boot.
• Design RESTful APIs and integrate with front-end applications.
• Optimize application performance, scalability, and reliability.
• Collaborate with cross-functional teams to deliver solutions.
• Implement security and data protection best practices.
• Write unit and integration tests to ensure code quality.

Skills

Java (Java 8)

Spring Framework (Spring Boot, Spring MVC, Spring Data, Spring Security)

RESTful APIs

SQL/NoSQL databases (e.g., MySQL, PostgreSQL, MongoDB)

Git

CI/CD pipelines and cloud platforms (AWS, Azure, or GCP)

Problem-solving skills

Tools

Docker/Kubernetes

Kafka

RabbitMQ

Job description

Ampcus Inc. is a certified global provider of a broad range of Technology and Business consulting services. We are in search of a highly motivated candidate to join our talented team.

Job Title: Java Backend Developer

Job Location: Columbus, OH

Key Responsibilities

• Develop and maintain backend services using Java and Spring Boot.
• Design RESTful APIs and integrate with front-end applications and third-party services.
• Optimize application performance, scalability, and reliability.
• Collaborate with cross-functional teams (front-end, QA, DevOps) to deliver end-to-end solutions.
• Implement security and data protection best practices.
• Write unit and integration tests to ensure code quality.
• Participate in code reviews and contribute to continuous improvement.
• Troubleshoot, debug, and upgrade existing systems.

Required Skills & Qualifications

• Strong proficiency in Java (Java 8).
• Hands-on experience with Spring Framework (Spring Boot, Spring MVC, Spring Data, Spring Security).
• Solid understanding of RESTful APIs and microservices architecture.
• Experience with SQL/NoSQL databases (e.g., MySQL, PostgreSQL, MongoDB).
• Familiarity with version control systems (Git).
• Knowledge of CI/CD pipelines and cloud platforms (AWS, Azure, or GCP) is a plus.
• Strong problem-solving skills and ability to work in an agile environment.

Preferred Qualifications

• Experience with Docker/Kubernetes for containerization.
• Familiarity with message brokers (Kafka, RabbitMQ).
• Exposure to test-driven development (TDD).
• Understanding of DevOps practices.

Ampcus is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, protected veterans or individuals with disabilities.