Application Developer Developer Jobs in Virginia

Job Summary:
J5 Consulting is a Maryland based company established in 2006 to provide computing and consulting services for government and commercial entities. The role of Application Developer involves maintaining and enhancing operations on an existing collection and data enrichment platform while supporting the full stack of the application in a team environment.
Responsibilities:
• support the full stack of the application
• building and maintaining secure Java 8+ web applications using the Spring Framework, Spring Boot, and Spring Security
• supporting projects using Python
• building and maintaining modern client-side interfaces using industry-standard UI frameworks, JavaScript, Typescript, and React
• designing, developing, querying, and maintaining ElasticSearch and related technologies
• designing, developing, and maintaining SQL-based databases, including PostgreSQL and MySQL
• developing PL/SQL database scripts, including procedures, functions, exception handlers, and triggers
• writing and tuning complex queries against structured and unstructured data sets
• developing, documenting, and maintaining secure and scalable REST APIs
• integrating services using messaging technologies, including service buses, publish and subscribe, and MQ
• managing and developing software applications in an AWS environment
• working with geo-locational data at both the backend and the application tier
• developing software in a DevOps environment
• maintaining Jenkins Continuous Integration/Continuous Delivery (CI/CD) pipelines with automated testing and deployment
• using Git as a source code repository
• working with big data processing and NoSQL database such as MongoDB, ElasticSearch, MapReduce, and HBase
• using Apache NiFi
• managing and mitigating IT security vulnerabilities using Plans of Actions and Milestones (POAMs), and applying FISMA security controls
Qualifications:
Required:
• At least two of the Contractor Team shall support the full stack of the application.
• Demonstrated experience building and maintaining secure Java 8+ web applications using the Spring Framework, Spring Boot, and Spring Security.
• Demonstrated experience supporting projects using Python.
• Demonstrated experience building and maintaining modern client-side interfaces using industry-standard UI frameworks, JavaScript, Typescript, and React.
• Demonstrated experience designing, developing, querying, and maintaining ElasticSearch and related technologies.
• Demonstrated experience designing, developing, and maintaining SQL-based databases, including PostgreSQL and MySQL.
• Demonstrated experience developing PL/SQL database scripts, including procedures, functions, exception handlers, and triggers.
• Demonstrated experience writing and tuning complex queries against structured and unstructured data sets.
• Demonstrated experience developing, documenting, and maintaining secure and scalable REST APIs.
• Demonstrated experience integrating services using messaging technologies, including service buses, publish and subscribe, and MQ.
• Demonstrated experience managing and developing software applications in an AWS environment.
• Demonstrated experience working with geo-locational data at both the backend and the application tier.
• Demonstrated experience developing software in a DevOps environment.
• Demonstrated experience maintaining Jenkins Continuous Integration/Continuous Delivery (CI/CD) pipelines with automated testing and deployment.
• Demonstrated experience using Git as a source code repository.
• This position requires US Citizenship.
• The successful candidate must have an active U.S. Government Top Secret Security Clearance with a Full Scope Polygraph.
Preferred:
• Demonstrated experience working with big data processing and NoSQL database such as MongoDB, ElasticSearch, MapReduce, and HBase.
• Demonstrated experience with Apache NiFi.
• Demonstrated experience with the Extract, Transform, and Load (ETL) processes.
• Demonstrated experience managing and mitigating IT security vulnerabilities using Plans of Actions and Milestones (POAMs), and applying FISMA security controls.
Company:
J5 Consulting is a technical consulting firm that offers engineering, cloud solutions, cyber security, and information technology services. Founded in 2006, the company is headquartered in Bowie, USA, with a team of 2-10 employees. The company is currently Early Stage.