Applications Developer

Description

Leidos is seeking an Applications Developer to develop, test, and maintain complex information technology applications, systems, and services related to research and data collection activities on the internet and social media platforms. The Customer’s space is a focal point for collection, exploitation, targeting, and data management tradecraft, as well as for integrating tradecraft into tools development and training. The duties and responsibilities include but are not limited to the following:

Build, maintain, and document systems related to databases, AWS resources, and associated web applications in accordance with customer requirements.

Analyze and define local and enterprise information system requirements, assessing and improving existing applications.

Integrate existing software into Customer networks, performing system and application design, developing capability prototypes, and developing and implementing operational informational systems.

 Test, debug, track, and resolve programming issues as well as draft technical program documentation.  Documentation includes end-user operational instructions, training guidelines, system, and application configuration information.

Assess and validate database and application requirements across customer teams, working towards requirements to add new features, optimize, scale, or improve stability and performance of databases, AWS resources, and associated web applications.

Provide O&M support and documentation for associated databases and web applications, including auditing and compliance tasks for associated databases and web applications, managing and tracking requirements as directed by the Customer, and participating in technical exchange meetings and design reviews.

Basic Qualifications

• Bachelor’s degree and 12 years of relevant experience. Work experience can be used/combined with education
• Demonstrated experience with the Linux operating system, to include updating, configuring, and troubleshooting using SSH, RDP, and WinSCP
• Demonstrated experience with AWS’s suite of services including VPC, IAM, Load Balancers, S3, EC2, and CloudWatch
• Demonstrated experience with Node.js
• Demonstrated experience with JSON and MongoDB
• Demonstrated experience with Express or similar
• Demonstrated experience with Angular, REACT, or Vue.js

Preferred Qualifications

• Demonstrated experience with Auditing, Accreditation, and Compliance
• Demonstrated experience implementing MongoDB Data Lake in AWS
• Demonstrated experience with CentOS 7+