Mobile Application Developer

Overview

The Homeland Sector within Leidos is seeking a Mobile Application Developer to provide technical expertise on a mission‑critical program whose purpose is to develop, modernize, enhance, operate, and maintain services for DHS/CBP mission critical systems. Mobile developers will use strong communication skills and hands‑on technical troubleshooting to support application issues and implement preventative measures.

In this hands‑on position, you will work 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 resource constraints. 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.

Candidate must be based in Ashburn, VA and available to work onsite 2 days per week.

• BS/BA degree and 10 years of prior relevant experience or Master’s with 8 years of prior relevant experience; or 4 years of additional experience in lieu of degree
• At least 5 years of experience with Mobile Application Development, with both Android and iOS
• Experience in both Front‑end Mobile and Back‑end RESTful API development
• Experience in developing JAVA and Node.js applications
• Experience with both No
  
  SQL and SQL databases
• Strong application testing discipline
• Experience with Google’s Flutter engine and Dart language or a similar Android/iOS framework
• Excellent problem‑solving skills and creative thinking
• Proficiency in Postgres, Spring Boot, SQL, Kafka, MySQL, Struts, Hibernate, Java, JSF, Swing, JavaScript, Bootstrap, and Angular/React is desired
• Knowledge of software design patterns
• Experience with an issue/problem tracking system such as Jira
• Proficiency with common Agile practices, service‑oriented environments, and modern development practices
• Excellent written and verbal communication skills
• Experience with Dev Ops frameworks
• U.S. Citizen
• Must be able to maintain and obtain a CBP Background Investigation prior to start

• Active CBP Background Investigation
• Experience with CBP
• AWS experience
• Knowledge of CI/CD pipeline
• Experience working in an Agile environment
• Other mobile framework experience

$ – $

All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.