Java Developer – Web Services

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Logo of AttainX, Inc.

AttainX, Inc.

51 - 200 employees

Founded 2008

🔒 Cybersecurity

🤖 Artificial Intelligence

Cybersecurity • IT Modernization • Artificial Intelligence

AttainX, Inc. is a proud V3-certified company dedicated to delivering emergent technologies, software products, and high-quality services to federal government customers. Since 2008, AttainX has supported various Department of Defense (DOD) and civilian agencies by providing IT modernization, data analytics, cybersecurity services, and innovative solutions. The company enhances operations through advanced methodologies like Agile Development, DevSecOps, and machine learning, ensuring client success in addressing complex challenges effectively.

📋 Description

• Design, develop, test, and maintain back-end services, RESTful APIs, and microservices using Java and the Spring framework. • Implement enhancements and new features for mission-critical, customer-facing applications as part of an Agile delivery team. • Diagnose high-severity production defects and develop and deploy rapid hotfixes to minimize downtime. • Develop comprehensive automated unit tests in alignment with organizational standards and leverage tools such as SonarQube to drive continuous improvement in code quality. • Build, deploy, and operate application components in the cloud, and support performance, scalability, and reliability. • Modernize and upgrade legacy applications to enable cloud migration, including leading technical discovery, estimating upgrade effort, identifying dependencies, and creating development tickets. • Develop reusable frameworks and patterns that accelerate the development and maintenance of web services and future project delivery. • Contribute to and maintain CI/CD pipelines to support consistent, automated builds, testing, and deployments. • Support release, regression, and user acceptance testing activities and assist with deployment coordination. • Create and maintain technical documentation, including design notes, deployment guides, and knowledge base content. • Participate in Agile/SAFe ceremonies and collaborate with product owners, testers, and operations staff to improve delivery and system quality.

🎯 Requirements

• Bachelor’s degree in Computer Science, Software Engineering, or a related field; equivalent professional experience will be considered in lieu of a degree. • 4+ years of professional software development experience with a focus on back-end systems. • Strong hands-on experience developing with Java and the Spring framework (Spring Boot, Spring Data, and Spring MVC). • Demonstrated experience designing and implementing RESTful web services and microservice architectures. • Hands-on experience developing, deploying, and operating applications in a public cloud environment, including core compute, storage, serverless, and API services. • Experience with relational databases (e.g., PostgreSQL, Microsoft SQL Server, or MySQL) and ORM technologies such as Hibernate. • Proficiency writing automated unit tests (JUnit/Mockito) and using static analysis tools (e.g., SonarQube) to drive code quality. • Experience with version control (Git) and CI/CD tooling (e.g., Jenkins). • Experience delivering in Agile or SAFe environments, including participation in sprint planning, estimation, and demos. • Strong analytical, troubleshooting, and communication skills, with the ability to collaborate effectively across development, testing, and operations teams. • US citizenship with the ability to obtain and maintain a favorable Public Trust background investigation.

🏖️ Benefits

• Competitive compensation and benefits packages including paid vacation • medical, dental, vision • matching 401K plan • tuition/training reimbursement • Long & Short-Term Disability

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