Web Application Developer

J5 Consulting is a Maryland based company established in 2006 to provide computing and consulting services for government and commercial entities. Our services improve Information System networking performance and compliance and protect electronic assets from loss and compromise. We welcome your application to receive consideration for the following position.

The Sponsor’s office is architecting and creating a coherent secure data ecosystem that is compatible and synchronized with the overall Sponsor’s data strategy and broader mission capabilities. These solutions and capabilities include a platform to conduct enterprise search, digital forensics, and data analytics. The Sponsor fuses modern, data-centric tradecraft and capabilities with other components in pursuit of extracting maximum value from existing data.

• Demonstrated experience with Agile/Scrum development methodologies in a fast-paced, collaborative team environment.
• Demonstrated experience working effectively in high-performing, cross-functional teams with multiple concurrent projects.
• Demonstrated experience working directly with stakeholders to gather requirements, understand needs, and translate them into technical solutions with minimal oversight.
• Demonstrated experience in self-directed work with a strong ownership mentality and commitment to code quality, testing, and documentation.
• Demonstrated experience context-switching between projects and systems as priorities demand.
• Web Application Engineering
• Demonstrated experience developing modern web applications using JavaScript/Type Script frameworks (Angular, React, or Vue).
• Demonstrated experience with Node.js web frameworks (such as Express, Koa or Hapi) and API development.
• Demonstrated experience with HTML5, CSS3, modern JavaScript (ES6+), and Type Script.
• Demonstrated experience with CSS preprocessors (such as Sass).
• Demonstrated experience designing and implementing RESTful APIs and microservices.
• Demonstrated experience with a working knowledge of SQL databases including schema design, query optimization, and performance tuning.
• Demonstrated experience with Postgre
  
  SQL and MySQL in production environments.
• Demonstrated experience with ORMs (such as Prisma, Sequelize, or similar).
• Demonstrated experience with containerization technologies (such as Docker or Podman).
• Demonstrated experience with AWS cloud services and cloud-native development patterns.
• Demonstrated experience with and strong understanding of web application security best practices and usability principles.
• Demonstrated experience with Git version control and collaborative development workflows.
• Demonstrated experience with strong problem-solving skills including debugging, testing, and troubleshooting complex web applications.

• Web Application Engineering
• Demonstrated experience with Elastic Search query language.
• Demonstrated experience with Infrastructure as Code concepts (Terraform or Cloud Formation).
• Demonstrated experience with contributions to technical documentation, architecture diagrams, or knowledge bases.
• Demonstrated experience with monitoring and observability tools.
• Demonstrated experience with geospatial libraries and visualization (leaflet.js).
• Demonstrated experience migrating or modernizing legacy applications.
• Demonstrated experience with a working knowledge of CI/CD pipelines (Jenkins preferred) and deployment automation.
• Demonstrated experience integrating with data lake/lakehouse architectures or data-intensive applications.
• Demonstrated experience integrating Sponsor's Enterprise services.
• Demonstrated experience with JEE applications and containers.
• Demonstrated experience with PKI.
• Demonstrated experience with excellent written and verbal communication skills with both technical and non-technical audiences.

• This position requires US Citizenship. Verification of US Citizenship to meet federal government security requirements will be confirmed.

• The successful candidate must have an active U.S. Government Top Secret Security Clearance with a Full Scope Polygraph.
• Clearance…