Job Title: Senior Java Developer
Location: Irving, TX | Jersey City, NJ | Tampa, FL | Mississauga, Canada (Hybrid / Onsite)
Position Type: Direct Hire / Full-Time (W2)
Compensation: $110,000 / Year + Benefits
Experience Level: 7+ Years
About the Role
We are seeking a highly skilled Senior Java Engineer to design, develop, and maintain scalable, high-performance enterprise applications for our client. The ideal candidate brings deep expertise in Java and modern backend technologies, a strong command of system architecture, and the ability to mentor junior engineers while driving technical excellence in an Agile environment.
Key Responsibilities
Architect & Build: Design, develop, test, and maintain high-quality Java applications, RESTful APIs, and microservices architectures.
Technical Leadership: Lead technical design discussions, contribute to architectural decision-making, and enforce clean, maintainable, and secure coding practices.
Code Quality & Mentorship: Conduct thorough code reviews, provide constructive feedback, and mentor junior engineers to foster a culture of continuous learning.
System Optimization: Optimize backend performance, scalability, and reliability while troubleshooting complex issues across development and production environments.
Cross-Functional Collaboration: Partner closely with Product Managers, QA Engineers, DevOps teams, and stakeholders within an Agile/Scrum framework.
Required Qualifications
Experience: 7+ years of professional software development experience.
Core Tech: Strong proficiency in Java (Java 17 or later) alongside deep hands-on experience with Spring Framework & Spring Boot.
Design & Principles: Solid foundation in Object-Oriented Programming (OOP), design patterns, and SOLID principles.
Data & APIs: Proven experience designing/developing RESTful APIs and working with SQL databases (PostgreSQL, Oracle, or MySQL).
Tools & Workflow: Hands-on experience with Git, modern CI/CD pipelines, and Agile/Scrum delivery.
Education: Bachelor s degree in Computer Science, Engineering, or a related field (or equivalent practical experience).
Preferred Qualifications
Experience building microservices-based, high-availability enterprise applications.
Exposure to Cloud platforms (AWS, Azure, or Google Cloud Platform).
Hands-on experience with containerization and orchestration (Docker, Kubernetes).
Familiarity with event streaming/messaging frameworks (Kafka, RabbitMQ) and NoSQL databases (MongoDB, DynamoDB, Cassandra).
Understanding of modern application security protocols (OAuth 2.0, JWT).
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