Sr. Java Developer- In Person Interview in McLean, VA

Sr. Java Developer

McLean, VA

12+ Months

Face to Face Interviews

Required Skills:

·         7-10 years of software development experience

·         Strong analytical skills.

·         Must be able to reason and communicate ideas to team.  Be open minded and motivates team players.

·         Experience with ID enabled VS code, Amazon Kiro, AI Coding with either Claude Code or Github Co-pilot, Codex.

·         Very strong in RDBM

·         Very Advance SQL knowledge with performance tuning and SQL joins.

·         Use of Docker Container.

·         Understanding the use of the container in the development process, understanding of application lifecycle management.

·         Ability to use CI CD pipelines to deploy applications.

·         Expertise in Java 8 I/0 collections, multi-threating, GenerX Lambda, Rest, API web services.

·         Experience with GraphQL API query language

·         Experience in Spring Core, MVC, Spring Boot, Spring security, Spring Data, Dependency injection (DI), Data Access Objects (DAO), Java Transition API (JTA), JDBC.

·         Front End – HTML, JavaScript, CSS, JQuery, Angular 9 or above.

·         Apache Tomcat Jetty server

·         Experience in Build tools Maven, Gradle

·         Experience with Design pattern like MVC, singleton, session façade, factory, DAO

·         Data Transfer Object: XML Parser, Jason Technologies, ORM framework, Hibernate.

·         Deploying and streaming Kafka, EKS – Elastic Kubernetes services

Job Duties:

• Led end-to-end software development, including solution design, architecture, development, testing, and deployment.
• Optimized application performance and enhanced system efficiency through code improvements and process automation.
• Collaborated with cross-functional teams and business stakeholders to analyze requirements, discuss solutions, and implement best-fit technical designs.
• Provided production support and ongoing maintenance, ensuring system stability, issue resolution, and continuous improvement.