Mobile App Developer

$81,250 - $146,875/Yr

Leidos - Ashburn, VA

posted 3 months ago

Full-time
Ashburn, VA
Professional, Scientific, and Technical Services

About the position

The National Security Sector within Leidos is seeking a Mobile App Developer to provide technical expertise on a mission-critical program aimed at developing, modernizing, enhancing, operating, and maintaining services for DHS/CBP mission-critical systems. This role requires a strong mix of communication skills and hands-on technical troubleshooting to support application issues and implement preventative measures. As a Mobile App Developer, you will be involved in a hands-on capacity, working collaboratively to architect, design, build, deliver, and enhance highly available, scalable, real-time systems. You will exercise your judgment in determining and recommending the best designs based on customer business objectives, timelines, and other resource constraints. In this position, you will participate in and/or direct major deliverables of projects through all aspects of the software development lifecycle, including scope and work estimation, architecture and design, coding, and unit testing. The ideal candidate should have a strong background in Mobile App Development, with specific experience in both Android and iOS platforms. This role is critical to ensuring the successful delivery of applications that meet the needs of the DHS/CBP, and it requires a proactive approach to problem-solving and application testing discipline. You will also be expected to maintain a high level of communication with team members and stakeholders to ensure project alignment and success.

Responsibilities

  • Provide technical expertise on mission-critical programs for DHS/CBP systems.
  • Architect, design, build, deliver, and enhance scalable, real-time systems.
  • Participate in all aspects of the software development lifecycle including scope estimation, architecture, design, coding, and unit testing.
  • Troubleshoot application issues and implement preventative measures.
  • Collaborate with team members to ensure project alignment with business objectives.

Requirements

  • BS/BA degree and 5 years of prior relevant experience or Master's with 3 years of prior relevant experience; or 4 years of additional experience in lieu of degree.
  • At least 3 years of experience with Mobile Application Development, specifically with both Android and iOS.
  • Experience in both Front-end Mobile and Back-end RESTFUL API development.
  • Experience in development of JAVA and Node JS applications.
  • Experience with both NoSQL and SQL databases.
  • Strong application testing discipline.
  • Experience with Google's Flutter engine and Dart language.
  • Proficiency in Postgres, Springboot, SQL, Kafka, MySQL, Struts, Hibernate, Java, JSF, Swing, JavaScript, Bootstrap, Angular/React.
  • Knowledge of software design patterns.
  • Experience with an issue/problem tracking system (e.g., Jira).
  • Proficiency with common Agile practices and service-oriented environments.
  • Excellent written and verbal communication skills.
  • Experience with DevOps frameworks.
  • U.S. Citizen and able to maintain and obtain a CBP Background Investigation prior to start.

Nice-to-haves

  • Active CBP BI
  • Experience with CBP
  • AWS Experience
  • Knowledge of CI/CD pipeline
  • Experience working in an Agile environment
  • Familiarity with other mobile frameworks.
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