Java Full Stack Developer

Title: Java Full Stack DeveloperLocation: McLean, VA (5 days - Onsite)Start Date: ASAP! Apply Now Senior Full Stack Developer with Java and advanced SQL experienceResponsibilitiesEnd-to-end software development - including analysis, planning, architecture, design, development, automated testing, deployment, and maintenance using industry best practices and security standards.Performance optimization - analyze system performance, identify bottlenecks, and implement solutions to enhance application efficiency and scalability.Collaborative solution delivery - partner with business stakeholders to gather requirements, leverage proof of concepts for technical decisions, and implement solutions with cross-functional teams.Production support and maintenance - support applications across environments, resolve critical issues, and fulfill ad-hoc requests to ensure seamless business operations.Basic Qualifications:5+ years experience in design, development, integration and automated testing of software solutions based on Java, Spring, SQL and related technologies. Proficiency in Java 8+, Spring (Boot, MVC, Security, Data/JPA), REST APIs, microservices, multithreading with modern Java features (Streams, Lambda, Collections) required.5+ years of experience with relational databases like MS SQL Server, DB2, and PostgreSQL. Advanced SQL knowledge and experienced is a must for this position. Strong Database & Infrastructure RDBMS knowledge, advanced SQL skills, data modeling skills required.3+ years of experience with managing, building, and deploying code using tools including Eclipse/IntelliJ, GIT, Maven/Gradle, Docker, and Jenkins.3+ years of experience designing and executing JUnit test cases using Mockito framework based on business requirements and functional specifications.3+ years of experience in supporting end to end lifecycle of a product or change - from inception to delivery to Production, data migration, and subsequent production support. Experience working in Agile.Bachelor’s degree in computer science or related field.Desired skills: AWS, Python, Angular, Snowflake Data platform Keys to Success:Adaptability: Quick learner who seamlessly adapts to new technologies and project requirements while consistently delivering high-quality results.Problem-Solving: Strong analytical skills with proven ability to rapidly assess complex situations, make sound technical decisions, and implement effective solutions under pressure.Ownership & Drive: Self-motivated engineer who takes complete ownership of deliverables, proactively identifies process improvements, and ensures successful project completion.Communication: Excellent interpersonal skills enabling clear, effective communication across all stakeholders - from technical teams to leadership and external partners.Resilience: Excels in dynamic environments with shifting priorities, aggressive deadlines, and 24/7 support requirements while maintaining exceptional code quality.