Senior Java Developer

TEKsystems • Newport Beach, CA

2d • $50 - $60 • Onsite

About The Position

We're seeking an established Java Developer to join a high-performing technology team supporting business-critical platforms and enterprise applications. This is an opportunity to work on complex, large-scale systems, collaborate with experienced engineers, and contribute to projects that have a direct impact on core business operations. If you enjoy solving challenging technical problems, building scalable solutions, and owning projects from design through production support, we'd love to hear from you.

Requirements

• 8+ years of professional software development experience.
• Strong Java development experience building enterprise applications.
• Expertise with Spring Boot, REST APIs, and backend system design.
• Strong Oracle database experience including SQL development, data modeling, performance tuning, and query optimization.
• Experience supporting large-scale, business-critical applications.
• Knowledge of object-oriented design principles, software architecture, and development best practices.
• Experience with Git, CI/CD pipelines, automated testing, and production support
• Excellent communication and collaboration skills.

Nice To Haves

• Cloud-native development experience.
• Experience with Kafka, AMPS, or event-driven architecture platforms.
• Agile development experience.
• Familiarity with AI-assisted development tools such as GitHub Copilot, Cursor, or Claude Code.
• Exposure to financial services, trading systems, investment platforms, or highly regulated industries.

Responsibilities

• Design, develop, and support enterprise-grade backend applications using Java and Spring Boot.
• Build scalable APIs, integrations, and distributed services that support critical business workflows.
• Collaborate with product owners, QA teams, and business stakeholders to deliver high-quality software solutions.
• Participate in architecture discussions, code reviews, testing, and deployment activities.
• Troubleshoot and resolve production issues while driving long-term platform improvements.
• Create technical documentation and contribute to engineering best practices.
• Enhance system performance, scalability, resilience, and developer efficiency.

Benefits

• Medical, dental & vision
• Critical Illness, Accident, and Hospital
• 401(k) Retirement Plan – Pre-tax and Roth post-tax contributions available
• Life Insurance (Voluntary Life & AD&D for the employee and dependents)
• Short and long-term disability
• Health Spending Account (HSA)
• Transportation benefits
• Employee Assistance Program
• Time Off/Leave (PTO, Vacation or Sick Leave)

What This Job Offers

• Career Level: Senior
• Education Level: No Education Listed