Backend Web Developer

Backend Web Developer

Location:

Washington, DC

# of openings: 2

Salary Range (Min-Max): 00

Position Summary:

We are seeking two experienced Backend Web Developers to design, develop, test, and maintain scalable web applications and services. The ideal candidates will have strong experience with Python, Java, PostgreSQL, Elasticsearch, AWS cloud services, and containerised microservices architectures. These roles will support the development of secure, high-performance backend systems and APIs that enable enterprise web applications and data integrations.

• Design, develop, test, and deploy server-side applications and microservices using Python and Java.
• Build and maintain RESTful APIs and backend integration services.
• Develop and optimize database solutions using PostgreSQL.
• Implement and support search capabilities using Elasticsearch.
• Deploy and manage applications in AWS cloud environments.
• Develop and maintain containerised applications using Docker and related container technologies.
• Participate in code reviews and contribute to coding standards and best practices.
• Write and maintain automated unit tests using Pytest and JUnit.
• Troubleshoot and resolve application, integration, and performance issues.
• Collaborate with frontend developers, architects, QA teams, and business stakeholders.
• Create and maintain technical documentation, including system designs, deployment procedures, and operational guides.
• Support CI/CD processes utilizing Git Lab pipelines and version control practices.

• Bachelor’s degree in Computer Science, Information Technology, or a related field (or equivalent experience).
• Experience developing backend applications using Python and Java.
• Strong knowledge of PostgreSQL database design, development, and optimization.
• Experience implementing and supporting Elasticsearch solutions.
• Experience with AWS services and cloud-native application development.
• Experience with container technologies and microservices architectures.
• Proficiency with Git Lab and source control management.
• Experience writing automated unit tests using JUnit and/or Pytest.
• Strong analytical, troubleshooting, and problem-solving skills.
• Excellent verbal and written communication skills.

• Experience with CI/CD pipeline implementation.
• Experience in Agile/Scrum development environments.
• Knowledge of application security best practices.
• Experience supporting enterprise-scale web applications.

NuAxis is an Equal Opportunity Employer. Employment is contingent upon successful completion of a background investigation.