Senior Java & Spring Boot Engineer for Cloud Microservices

Swoon; McLean (VA); On-site; USD 120,000 - 160,000; Full time

Job summary

Swoon in McLean, VA is seeking a seasoned software engineer to design, develop, test, and deploy scalable applications using Java and Spring Boot. You will build RESTful APIs and microservices for enterprise-grade systems, participate in the full SDLC, and ensure high availability and secure coding practices.

You will work with AWS cloud technologies, relational databases like Oracle or PostgreSQL, and modern CI/CD pipelines.

Qualifications

• 5+ years of professional software development experience.
• Strong hands-on Java/J2EE and Spring Framework / Spring Boot experience.
• Experience developing REST APIs and microservices.
• Strong understanding of OO design and software engineering principles.
• Experience with SQL and relational databases.
• Experience with Git and modern software development practices.
• Experience working in Agile/Scrum environments.
• Experience with unit testing frameworks such as JUnit and Mockito.
• Strong debugging, troubleshooting, and problem-solving skills.
• Excellent communication and collaboration skills.

Responsibilities

• Design, develop, test, and deploy scalable applications using Java and Spring Boot.
• Build and maintain RESTful APIs and microservices for enterprise applications.
• Participate in the full software development lifecycle, including requirements analysis, design, coding, testing, deployment, and production support.
• Develop highly available and resilient applications following enterprise engineering best practices.
• Work with AWS/cloud technologies to develop, deploy, and modernize applications.
• Design and optimize database solutions using SQL and relational databases such as Oracle or PostgreSQL.
• Implement automated unit, integration, and functional testing.
• Participate in code reviews and provide technical guidance to other developers.
• Troubleshoot application performance, production issues, and integration problems.
• Collaborate with DevOps teams to implement CI/CD pipelines and automated deployments.
• Work with cross-functional teams including Product, UX, Architecture, QA, and Operations.
• Contribute to application modernization efforts, including migration from legacy platforms to modern cloud-native architectures.
• Follow secure coding practices and enterprise security standards for financial services apps.
• Participate in Agile ceremonies including sprint planning, stand-ups, retrospectives, and backlog refinement.

Skills

Java/J2EE

Spring Framework / Spring Boot

REST APIs / Microservices

SQL / Relational Databases

Git

Agile/Scrum

JUnit / Mockito

Problem Solving / Debugging

Communication & Collaboration

Tools

Docker

Kubernetes

AWS

Kafka

Jenkins

GitHub Actions

GitLab

Terraform

Oracle / PostgreSQL

DynamoDB

Job description

Swoon in McLean, VA is seeking a seasoned software engineer to design, develop, test, and deploy scalable applications using Java and Spring Boot. You will build RESTful APIs and microservices for enterprise-grade systems, participate in the full SDLC, and ensure high availability and secure coding practices.

You will work with AWS cloud technologies, relational databases like Oracle or PostgreSQL, and modern CI/CD pipelines.