Application Developer
Job in
Chantilly, Fairfax County, Virginia, 22021, USA
Listed on 2026-07-16
Listing for:
Vivus Tech
Full Time
position Listed on 2026-07-16
Job specializations:
-
Software Development
AI Engineer (Applied/Software), Backend Developer, Java Developer
Job Description & How to Apply Below
Java Developer
Expertise in Java/J2EE focused on enterprise application development with strong object‑oriented design skills.
- 7+ years of Java/J2EE software development experience
- Strong understanding of object‑oriented programming and design patterns
- Experience with web services and RESTful APIs
- Proficient with JBoss and IBM Web Sphere Application Servers
- Automated unit testing (JUnit preferred)
- Database knowledge (MySQL or PostgreSQL)
- Familiarity with AWS cloud web application development
- Agile Scrum team experience (scrum master or team member)
Job Type: Full‑time
Data Scientist / Analytics EngineerIdentify patterns and build predictive and optimization models to deliver actionable insights across diverse datasets.
- Discover patterns and solve strategic business problems using structured and unstructured data across many environments
- Develop predictive and optimization models that drive better outcomes for customers, patients, and operations
- Focus on demand forecasting and supply optimization to support capacity planning and excellent service delivery
- Collaborate with business owners to gather requirements, choose analytical methods, and translate results to non‑technical audiences, including executive management
- Train and mentor team members as needed
- Strong practical knowledge of analytical techniques such as machine learning, segmentation, time‑series modeling, experimental design, neural networks, data mining, Bayesian inference, text analytics, and optimization
- Programming skills in SQL, R, and Python; ability to work with large datasets, data collection, normalization, and visualization
- Professionalism, reliability, flexibility, and a strong attention to detail with strict confidentiality of data
- Track record of thriving in a fast‑paced, dynamic environment; ability to manage multiple concurrent projects and prioritize conflicting deadlines
- Self‑starter with the energy to develop new analytics capabilities
- Ability to build consensus, collaborate, and motivate others; works independently and collaboratively
- Bachelor’s degree in Statistics or related field
- 1+ years of full‑time work experience in data science, advanced analytics, machine learning, and predictive analytics
- Experience leading large analytic projects to completion
- Build Java/Angular (Angular2+), web applications, and back‑end services for government customers
- Analyze, review, build, and modify applications; write and review technical design documents
- Develop Java/Angular web applications; participate in code reviews; collaborate cross‑functionally with cloud hosting, security, and other teams
- Apply best practices for software design, development, and maintenance (Dev/Ops) on small to medium‑sized projects with low to moderate complexity
- 2+ years development experience in Java; basic understanding of Apache Tomcat
- 2+ years Angular (Angular2+) development experience
- Understanding of established Java application design frameworks and patterns (preferably Spring)
- Knowledge or experience with UI/UX technologies:
Angular5, Type Script, Java8, Node.js 6.1
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