Software Developer, Software Engineer, Backend Developer

Who We Are

Oasys International LLC (Oasys) is a growing federal government contractor delivering innovative technology, engineering, and professional services in support of critical missions across the civilian, defense, and homeland security communities. Our continued growth and commitment to excellence have earned Oasys recognition on the Inc. 5000 list of America's fastest-growing private companies for five consecutive years and as a Best Place to Work in Virginia for the past two years.

At Oasys, our people are at the heart of everything we do. Our team of talented technologists, engineers, consultants, and subject-matter experts works alongside our federal customers to solve complex challenges, modernize critical systems, and make a meaningful impact on the missions we support.

What makes Oasys different is the experience we strive to create for our employees. We offer the opportunity to do meaningful work while being part of a collaborative, people-focused organization where your ideas, expertise, and contributions are valued. We believe great people do their best work when they have opportunities to grow, are recognized for what they bring to the team, and have the flexibility and support needed to build a rewarding career.

Whether you are looking to deepen your technical expertise, take on new challenges, or grow into your next leadership opportunity, Oasys is a place where you can build your career while contributing to missions that matter.

Join Team Oasys and bring your talent to a company where your work is valued, your growth is supported, and your impact matters.

Oasys is seeking a Software Developer, Application - Journeyman to support the design, development, modification, testing, troubleshooting, implementation, and documentation of application software and specialized utility programs. The successful candidate will analyze user and business requirements, develop and enhance software solutions, support full software development lifecycle activities, and work closely with technical teams and end users to deliver reliable, efficient applications in an Agile Dev Sec Ops  environment.

• Develop, create, modify, test, troubleshoot, debug, refine, and document computer applications and specialized utility programs.
• Analyze user needs, functional requirements, business processes, workflows, and system capabilities to develop or improve software solutions.
• Participate in software application engineering throughout the full application/system development lifecycle, including requirements, analysis, design, coding, testing, implementation, and documentation.
• Translate detailed designs and specifications into working software, including code, forms, scripts, logic flow charts, and related application components.
• Perform software and application testing, including benchmark, integration, functional, acceptance, and regression testing, and support the resolution of identified defects.
• Support application design and development involving relational databases and Database Management Systems (DBMS), including data analysis, modeling, implementation, and testing.
• Assess system architecture, application interfaces, hardware/software compatibility, and technical limitations and assist in resolving complex application and integration issues.
• Create, modify, and maintain technical and user documentation, including system documentation, user manuals, training materials, technical specifications, and standard operating procedures (SOPs).
• Enhance and refine existing applications to improve performance, efficiency, usability, maintainability, and operating time.
• Support software integration with computer operating systems, network systems, databases, and other applications; troubleshoot application and software operating issues.
• Work closely with end users and Government stakeholders to analyze and document requirements, support project development and implementation, and ensure client needs are addressed.
• Support software reuse, domain analysis, configuration management, formal specifications, data flow diagrams, accepted design techniques, and applicable development tools.
• Estimate software development effort, costs, schedules, and support assigned project milestones and delivery deadlines.
• Research emerging technologies and evaluate their potential impact on application design, development, execution, and modernization.
• Maintain current knowledge of relevant software, development tools, platforms, methodologies, and technologies and participate in special projects as required.

• Working knowledge of software requirements management, application design, coding, testing, debugging, architecture, documentation, and software development lifecycle practices.
• Experience working in an Agile Dev Sec Ops  software development environment and with Agile methodologies.
• Experience with Kubernetes, Jira, Confluence, and Bitbucket, or equivalent tools and technologies.
• Knowledge of…