Mobile App Developer

Novul Solutions

. Design, develop, enhance, and maintain Android and iOS mobile applications for DHS/CBP mission-critical systems .

Posted 10/16/2026full-timeAshburn • Virginia • United StatesSeniorLeadWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates extensive experience in mobile application development for Android and iOS platforms, utilizing frameworks such as Flutter and Dart. Proficient in building scalable applications with strong knowledge of RESTful APIs, SQL and NoSQL databases, and Agile methodologies.

Highest-signal resume keywords

Mobile Application DevelopmentFlutter FrameworkRESTful API DevelopmentSQL and NoSQL DatabasesAgile Methodologies

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

JavaNode.jsPostgreSQLSpring BootMySQLKafkaStrutsHibernateJavaScriptBootstrap

Soft Skills

Excellent CommunicationAnalytical ThinkingCreative Problem-SolvingCollaboration Skills

Tools & Technologies

JiraCI/CD PipelinesDevOps PracticesAgile Development Environments

Certifications & Qualifications

DoD Top Secret ClearanceCBP Background Investigation

Industry Keywords

DHSCBPService-Oriented EnvironmentsSoftware Engineering Best Practices

Tech Stack

Tools & technologies

AndroidAngularAWSBootstrapCloudDartFlutterHibernateiOSJavaJavaScriptKafkaMySQLNode.jsNoSQLPostgresReactSDLCSpringSpring BootSpringBootSQL

About the role

Key responsibilities & impact

Design, develop, enhance, and maintain Android and iOS mobile applications for DHS/CBP mission-critical systems
Develop cross-platform mobile solutions using Flutter, Dart, and other Android/iOS frameworks
Build and integrate front-end mobile applications with back-end RESTful APIs using Java, Node.js, and related technologies
Design, implement, and optimize SQL and NoSQL databases
Develop highly available, scalable, and real-time application solutions using modern architecture and design patterns
Participate in the full SDLC, including requirements analysis, architecture, design, development, unit testing, deployment, and maintenance
Troubleshoot application issues, perform root cause analysis, and implement preventative measures
Apply unit, integration, and functional testing practices
Support Agile development, DevOps practices, CI/CD pipelines, and continuous application improvements
Collaborate with developers, architects, testers, and federal stakeholders
Maintain technical documentation and track development activities using Jira
Promote software engineering best practices

Requirements

What you’ll need

Bachelor's degree with 12+ years of relevant experience, Master's degree with 10+ years, or an additional 4 years of experience in lieu of a degree
Minimum 5 years of hands-on mobile application development across both Android and iOS platforms
Experience with Google Flutter, Dart, and comparable Android/iOS development frameworks
Experience developing front-end mobile applications and back-end RESTful APIs using Java and Node.js
Hands-on experience with both SQL and NoSQL databases
Strong understanding of software design patterns, application architecture, debugging, and testing practices
Knowledge of PostgreSQL, Spring Boot, MySQL, Kafka, Struts, Hibernate, JSF, Swing, JavaScript, Bootstrap, and Angular/React
Experience with Agile methodologies, DevOps frameworks, service-oriented environments, and software development best practices
Experience with Jira or similar issue tracking and project management tools
Excellent written and verbal communication, analytical thinking, creative problem-solving, and collaboration skills
Must hold an active DoD Top Secret clearance or DHS Full BI
Must be able to obtain and maintain the required CBP Background Investigation prior to starting
Preferred: Active CBP Background Investigation and previous CBP or DHS program experience
Preferred: AWS cloud services, CI/CD pipelines, and automated deployment practices
Preferred: Agile development environments and additional Android/iOS mobile development frameworks

Benefits

Comp & perks

Ten paid days off
Five floating days off
11 paid holidays
Flex time may be utilized instead of holiday time
Paid bi-monthly
401(k) retirement plan with guaranteed 3% match
Individual or company-wide quarterly performance and recognition awards
United Healthcare PPO with extensive national coverage
Medical, dental, vision, and HSA
Health benefits eligible on the first of the month immediately after the start date
Tuition and training reimbursement for career development
$150 monthly parking expense reimbursement
Project-based performance bonus
Company-based yearly bonus