Full Stack App Developer

Custom Software Systems

Full-time

Professional, Scientific, and Technical Services

About the position

Custom Software Systems Inc. (CSS) is looking for a motivated FullStack Developer to support the operations, maintenance, and enhancement of the IRAP Portal, a custom-built web application utilizing .Net and React on AWS GovCloud infrastructure. This full-time role requires one day of onsite work and involves a variety of responsibilities including software development, testing, documentation, and compliance with FISMA standards.

Responsibilities

• Develops block diagrams and logic flow charts.
• Translates detailed design into computer software.
• Tests, debugs, and refines the computer software to produce the required product.
• Prepares required documentation, including both program-level and user-level documentation.
• Enhances software to reduce operating time or improve efficiency.
• Provides technical direction to programmers to ensure program deadlines are met.
• Analyzes functional business applications and design specifications for functional activity.
• Maintains the IRAP Portal web app built using React, CSS, JS, HTML, DynamoDB, and .Net by performing necessary software/framework version upgrades, patches, etc.
• Makes enhancements to IRAP Portal front end, back end, and associated infrastructure in AWS per user needs.
• Updates the design of IRAP Portal web app to meet customer needs as well as scalability, resiliency, and cost optimization requirements.
• Updates and maintains architecture artifacts and system documentation of IRAP.
• Represents the IRAP team in Architecture Review Board review sessions.
• Enhances the logging, monitoring, and alerting capabilities of the IRAP Portal.
• Ensures continuous compliance with FISMA standards to maintain ATO for IRAP.
• Creates and implements NIST 800-53 internal controls for maintaining/renewing ATO for IRAP as well as to increase the sensitivity level of IRAP.
• Builds, enhances, and manages the DevOps pipeline for IRAP.
• Builds data infrastructure in AWS using Terraform IaC.
• Recommends areas of improvement and enhancements for IRAP.

Requirements

• At least five (5) years programmer/analyst experience in full cycle of software development.
• At least four (4) years of experience with task order technology.
• Minimum of five (5) years of experience with integration, systems analysis, or programming.
• Five (5) years' experience designing, building, and maintaining custom web applications using .Net, React, HTML, and CSS.
• Five (5) years' experience in designing and building secure web applications and microservices.
• Three (3) years experience in SQL.
• Three (3) years experience in presenting and defending Application Architecture to Architecture Review Boards or similar regulatory bodies.
• Five (5) years experience using Agile software development methodologies.
• Five (5) years experience building CI/CD pipelines, preferably using Azure DevOps or GitLab.
• Oral and written communication skills.
• Work effectively as a team member.
• Experience supporting users.