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60 Calm Mobile Application Developer Jobs Hiring Near You

Leidos

Mobile Application Developer

Ashburn, VA · On-site

$107K - $195K/yr

The Homeland Sector within Leidos is seeking a Mobile Application Developer to provide technical expertise on a mission-critical program whose purpose is to development, modernize, enhance, operate ...

VTG

Mobile Application Developer

Herndon, VA · On-site

They will serve as a geospatial technology and mobile SME. The Systems Engineer will support ... Demonstrated experience developing Windows and Linux application releases using the Electron ...

Leidos

Mobile Application Developer

Ashburn, VA

$107K - $195K/yr

The Homeland Sector within Leidos is seeking a Mobile Application Developer to provide technical expertise on a mission-critical program whose purpose is to development, modernize, enhance, operate ...

iSpace, Inc

Mobile Application Developer

Denver, CO · On-site

$72/hr

Application Developer IV Location: Hybrid - Denver - 3 days a month in office 6 + Months Contract ... Design, build, and maintain native mobile applications for both iOS (using Objective C/Swift in ...

VTG

Mobile Application Developer

Herndon, VA · On-site

They will serve as a geospatial technology and mobile SME. The Systems Engineer will support ... Demonstrated experience developing Windows and Linux application releases using the Electron ...

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Infographic showing various Mobile Application Developer job openings at Calm in the United States as of August 2026, with employment types broken down into 100% Full Time. Highlights an 100% Physical job distribution.

Mobile Application Developer

Leidos

Ashburn, VA • On-site

$107K - $195K/yr

Full-time

Posted 25 days ago

Leidos rating

8.3

Company rating: 8.3 out of 10

Based on 151 frontline employees who took The Breakroom Quiz

77th of 485 rated business services

Job description

The Homeland Sector within Leidos is seeking a Mobile Application Developer to provide technical expertise on a mission-critical program whose purpose is to development, modernize, enhance, operate, and maintain services for DHS/CBP mission critical systems. Mobile App Developers requires a strong mix of communications skills and hands on technical trouble shooting to support application issues and application of 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 other 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. The candidate should have expertise in Mobile App Development
**This position REQUIRES the candidate to be in Ashburn, VA, 2 twice a week**
Basic Qualifications:
  • 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 experience with Mobile Application Development, must have experience with both Android & iOS
  • Requires experience in both Front-end Mobile and Back-end RESTFUL API development.
  • Requires experience in development of JAVA, Node JS applications.
  • Requires experience in both NoSQL and SQL database's.
  • Must have strong application testing discipline.
  • Experience with Google's Flutter engine and Google's Dart language and similar Android/iOS framework.
  • Excellent problem-solving skills.
  • Creative thinker
  • Proficiency and knowledge of the following: Postgres, Springboot, SQL, Kafka, MySQL, Struts, Hibernate, Java, JSF, Swing, JavaScript, Bootstrap, Angular/React is desired.
  • Knowledge of software design patterns.
  • Experience with an issue/problem tracking system (e.g., Jira)
  • Proficiency with common Agile practices, service-oriented environments, and better development practices
  • Excellent written and verbal communication skills
  • Experience with DevOps frameworks
  • U.S. Citizen
  • Must be able to maintain and obtain a CBP Background Investigation prior to start

Preferred Qualifications:
  • Active CBP BI
  • Experience with CBP
  • AWS Experience
  • Knowledge of CI/CD pipeline
  • Worked in Agile environment
  • Other mobile framework

If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares.
Original Posting:
July 17, 2026
For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.
Pay Range:
Pay Range $107,900.00 - $195,050.00
The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.

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About Leidos

Sourced by ZipRecruiter

At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers' success. We empower our teams, contribute to our communities, and operate sustainable practices. Everything we do is built on a commitment to do the right thing for our customers, our people, and our community.

Industry

It services

Company size

10,000+ Employees

Headquarters location

Reston, VA, US

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