Senior Java Developer - Remote, AWS Cloud & Scalable Systems

Netrolynx AI; United States; Hybrid; USD 120,000 - 170,000; Full time

Benefits offered by this job

Health insurance

Retirement plans

Flexible working hours

Remote work options

Training & certification opportunities

Job summary

Version 1 is seeking a highly skilled Senior Java Developer to design, develop, and maintain high-performance applications. The role emphasizes Java, AWS cloud services, and strong database and batch processing experience.

You will mentor juniors and collaborate across teams to deliver secure, efficient software aligned with client needs. The ideal candidate has 7+ years in Java development, with extensive AWS and relational database expertise, plus a security clearance.

Qualifications

• Bachelor’s or Master’s degree in Computer Science, Engineering, or a related field.
• 7+ years of professional Java development experience in product development or service environments.
• 3+ years hands-on experience with AWS services (EC2, S3, Lambda, Step Functions, Event Bus).
• 5+ years working with relational databases and complex query optimization.
• Proficiency in Java, Spring Framework, Hibernate, and RESTful API development.

Responsibilities

• Design and develop robust, scalable Java applications that meet business requirements.
• Utilize AWS to build, deploy, and manage cloud-based solutions with scalability and cost-efficiency.
• Design, implement, and optimize database schemas; write complex SQL queries; troubleshoot performance.
• Develop and manage batch processing systems for high-throughput data processing.
• Ensure code quality via reviews, unit testing, and best coding practices.
• Collaborate with product managers, QA, and other developers to deliver high-quality software.
• Mentor junior team members and foster learning, technical excellence, and innovation.

Skills

Java

Spring Framework

RESTful API development

AWS (EC2, S3, Lambda, Step Functions,

Batch processing

Relational databases

Python (2+ years)

Security clearance SC

Analytical & problem solving

Communication & teamwork

Education

Bachelor’s or Master’s degree in Computer Science or Engineering

Tools

Oracle

MySQL

PostgreSQL

Job description

Version 1 is seeking a highly skilled Senior Java Developer to design, develop, and maintain high-performance applications. The role emphasizes Java, AWS cloud services, and strong database and batch processing experience.

You will mentor juniors and collaborate across teams to deliver secure, efficient software aligned with client needs. The ideal candidate has 7+ years in Java development, with extensive AWS and relational database expertise, plus a security clearance.