Senior Java Developer

Senior Java Developer

Falls Church, VA | Hybrid

Pay from: $135,000/yr

MUST:

Seasoned Java Developer

Active Secret Clearance and eligible for DoW Top Secret

10+ years of hands on professional experience developing with Java

Expertise in: Java 11/17+, Spring Framework, Spring Boot, Spring MVC, Spring Security, Hibernate/JPA

Strong knowledge of REST APIs, JSON, and web services

Hands on expertise designing and implementing microservices-based applications

Experience with relational databases such as SQL Server, PostgreSQL, or MySQL

Experience with No-SQL databases such as MongoDB

Experience with Agile/Scrum development methodologies

Experience with cloud platforms such as Azure, AWS, or Google Cloud Platform

Experience with containerization and orchestration technologies: Docker, Kubernetes

Experience with messaging platforms: Kafka, RabbitMQ, ActiveMQ

Knowledge of CI/CD tools: Jenkins, Azure DevOps, GitHub Actions

Experience with developing applications that can meet NIST 500-53, FedRAMP security controls for moderate and high categorization

Experience with tools such as Tenable, SonarQube, and best practices based on OWASP

Familiarity with monitoring and logging tools: Splunk, ELK Stack, Grafana, Prometheus

Proficiency with Git and version control systems

Excellent communication skills both written and verbal

High attention to details

Strong problem-solving skills and highly analytical

Bachelor’s Degree in related Discipline

DUTIES:

The ideal candidate will collaborate with architects, business analysts, product owners, and development teams to deliver high-quality software solutions that meet business and technical requirements

Help to design, develop, test, and deploy high-performance Java applications and services

Lead the development of enterprise-grade applications using Java, Spring Boot, and microservices architecture

Collaborate with cross-functional teams to gather, analyze, and translate business requirements into technical solutions

Develop RESTful APIs and integrate third-party systems and services

Write clean, maintainable, and well-documented code following industry best practices

Perform code reviews and security assessments

Troubleshoot, debug, and resolve production issues in a timely manner

Optimize application performance, scalability, and security

Participate in architecture discussions and contribute to technical decision-making

Implement CI/CD pipelines and support DevOps practices

Ensure compliance with coding standards, security guidelines, and organizational policies

Quadrant is an affirmative action/equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, status as a protected veteran, or status as an individual with a disability. “Healthcare benefits are offered to all eligible employees according to compliance mandated by the Affordable Care Act“.