Application Developer HLV028

Job Description

The Front-End Application Developer is responsible for designing, developing, and maintaining modern, scalable web applications with a strong emphasis on user experience, performance, and reliability. This role requires deep experience in front-end development using Vue.js, as well as hands-on involvement in backend integration, API development, and microservices-based architectures.

The ideal candidate brings a full-stack mindset, collaborating closely with backend engineers, DevOps, and product stakeholders to deliver robust, user-friendly solutions that support complex business workflows and data-driven applications.

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Required Skills

Technical Skills

• 8+ years of professional experience in application development, with a strong focus on front-end technologies.

• Advanced proficiency with Vue.js and modern JavaScript (ES6+).

• Strong experience with Node.js for application runtime and tooling.

• Hands-on experience developing APIs using Express.js.

• Solid understanding of backend application logic and service integration.

• Experience working within microservices-based architectures.

• Practical experience using Docker for containerization and service orchestration.

• Working knowledge of Python for data processing and backend support tasks.

• Strong experience with PostgreSQL, including writing and optimizing complex SQL queries.

Development Practices

• Experience working in Agile/Scrum development environments.

• Familiarity with CI/CD pipelines and modern DevOps practices.

• Strong understanding of version control systems (e.g., Git).

• Ability to debug complex application and integration issues across distributed systems.

Soft Skills

• Strong problem-solving and analytical skills.

• Ability to work independently and collaboratively in cross-functional teams.

• Excellent communication skills for technical and non-technical audiences.

• Detail-oriented with a commitment to code quality and maintainability.

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Desired Skills

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  Experience supporting enterprise or government systems.

• Familiarity with security best practices for web applications.

• Experience working with cloud-based deployments.

• Exposure to performance monitoring and application observability tools.

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About Sabree Software Services

Sabree Software Services, Inc. (S3) is a full-service software firm headquartered in Northern Virginia. We support the federal government and commercial arenas by providing high quality, system/software architecture design, full-lifecycle/full-stack software development services, usability engineering, testing, and project management services. Our team is comprised of an elite network of engineers, with advanced degrees, who have been providing technical services to our customers and partners in the DC metropolitan area for over 20 years. We are committed to delivering innovative, multidisciplinary solutions in an agile fashion.