Java / React Developer

Sev1Tech LLC; Arlington (VA); On-site; USD 90,000 - 120,000; Full time

Job summary

Sev1Tech LLC in Arlington, Virginia is seeking a Java / React developer to design and maintain scalable applications. The role involves close collaboration with various teams, ensuring best coding practices, and utilizing cloud solutions.

Ideal candidates will have a Bachelor's degree and strong skills in full-stack development, secure coding, and CI/CD pipelines. The position offers a dynamic work environment and opportunities for professional growth.

Qualifications

• Bachelor's degree with 5 years of experience or 9 years of applicable experience.
• Experience in full-stack development with Java and React.
• Knowledge of Git and CI/CD processes.

Responsibilities

• Design and maintain RESTful APIs and microservices.
• Develop responsive front-end interfaces using React.
• Integrate applications with back-end services.

Skills

Full-stack development with Java and React

CI/CD pipelines experience

Problem-solving skills

Secure coding practices

Excellent communication skills

Education

Bachelor's degree in related field or equivalent experience

Tools

Git

Docker

Kubernetes

Job description

We are seeking a Java / React developer that is responsible for designing, developing, and maintaining scalable, secure, and high‑performing applications using modern Java and React technologies. This role partners closely with the system owner, UX designers, cloud engineers, and testers to deliver a solution that meets functional, security, and operational requirements.

Key Responsibilities

• Design, build, and maintain RESTful APIs and microservices using Java.
• Develop rich, responsive, and accessible front‑end interfaces using React.
• Implement reusable UI components and efficient application state management.
• Integrate front‑end applications with secure back‑end services and databases.
• Translate business and technical requirements into scalable full‑stack solutions.
• Participate in architecture design sessions for cloud‑native applications, microservices, and event‑driven patterns.
• Ensure code is modular, maintainable, and aligned with best practices and design patterns.
• Collaborate with DevOps engineers to support CI/CD pipelines using tools such as GitHub Actions, GitLab, Jenkins, or Azure DevOps.
• Deploy and maintain applications in AWS, Azure, or hybrid cloud environments.
• Implement secure coding practices aligned with zero‑trust principles.
• Participate in peer code reviews to ensure quality, security, and performance.
• Troubleshoot complex bugs across the stack and provide timely resolutions.
• Contribute to Agile ceremonies including sprint planning, backlog refinement, stand‑ups, and retrospectives.
• Provide accurate estimates, documentation, and status updates to stakeholders.
• Submit, document, and execute application changes in accordance with established change management processes.
• Conduct impact analysis, regression testing, and readiness reviews prior to production releases.
• Support post‑deployment validation and continuous improvement.

Minimum Qualifications

• Bachelor’s degree in a related field with 5 years of relevant experience, or a total of 9 years of applicable professional experience in lieu of a degree.
• Full‑stack development experience with Java and React.
• Experience with Git, CI/CD pipelines, and containerization (Docker, Kubernetes).
• Solid understanding of secure coding practices and modern SDLC.
• Strong problem‑solving skills with the ability to diagnose issues across the stack.
• Excellent communication and collaboration skills.
• Ability to work independently, manage multiple priorities, and deliver high‑quality results.

Desired Qualifications

• Experience with AWS, Azure, or GCP cloud services (Lambda, API Gateway, ECS/EKS, S3, etc.).
• Familiarity with OAuth2/OIDC, SSO, Okta, Entra ID, or other identity providers.
• Experience with Drupal.
• Exposure to automated testing frameworks and infrastructure‑as‑code (Terraform).

Entarian is an Equal Opportunity and Affirmative Action Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, sexual orientation, gender identity, national origin, age, protected veteran status, or disability status.