Mobile App Developer - Hybrid

Novul Solutions
  • Ashburn, VA
    2 days ago

    Job Description

    Position Overview

    We are seeking an experienced Mobile App Developer to support a mission-critical Department of Homeland Security (DHS) / U.S. Customs and Border Protection (CBP) program focused on developing, modernizing, enhancing, operating, and maintaining enterprise applications.

    The ideal candidate will bring strong hands-on experience in Android and iOS mobile application development, Flutter/Dart, Java, Node.js, RESTful APIs, and SQL/NoSQL databases. This role involves designing, developing, testing, and maintaining secure, scalable, highly available mobile solutions while collaborating with cross-functional teams throughout the software development lifecycle (SDLC).

    The position requires strong technical troubleshooting, problem-solving, and communication skills to deliver reliable applications supporting critical federal missions.

    Primary Responsibilities
    • Design, develop, enhance, and maintain Android and iOS mobile applications supporting DHS/CBP mission-critical systems.
    • Develop cross-platform mobile solutions using Flutter, Dart, and other Android/iOS development 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, ensuring application performance, scalability, and reliability.
    • Develop highly available, scalable, and real-time application solutions using modern software 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 to improve system stability.
    • Apply strong application testing practices, including unit, integration, and functional testing.
    • Support Agile development, DevOps practices, CI/CD pipelines, and continuous application improvements.
    • Collaborate with developers, architects, testers, and federal stakeholders to deliver solutions aligned with mission requirements, schedules, and technical constraints.
    • Maintain technical documentation, track development activities using Jira, and promote software engineering best practices.


    Requirements

    Required Qualifications
    • Education/Experience: 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.
    • Mobile Development: Minimum 5 years of hands-on mobile application development experience across both Android and iOS platforms.
    • Cross-Platform Frameworks: Experience with Google Flutter, Dart, and comparable Android/iOS development frameworks.
    • Full-Stack Development: Experience developing front-end mobile applications and back-end RESTful APIs using Java and Node.js.
    • Databases: Hands-on experience with both SQL and NoSQL databases.
    • Software Engineering: Strong understanding of software design patterns, application architecture, debugging, and testing practices.
    • Technical Stack: Knowledge of technologies such as PostgreSQL, Spring Boot, MySQL, Kafka, Struts, Hibernate, JSF, Swing, JavaScript, Bootstrap, and Angular/React.
    • Agile/DevOps: Experience with Agile methodologies, DevOps frameworks, service-oriented environments, and software development best practices.
    • Tools: Experience with issue tracking and project management tools such as Jira.
    • Communication: Excellent written and verbal communication, analytical thinking, creative problem-solving, and collaboration skills.
    • Clearance: Must hold an active DoD Top Secret clearance or DHS Full BI and be able to obtain and maintain the required CBP Background Investigation prior to starting.

    Preferred Qualifications
    • Active CBP Background Investigation (BI) and previous experience supporting CBP or DHS programs.
    • Experience with AWS cloud services, CI/CD pipelines, and automated deployment practices.
    • Experience working in Agile development environments and with additional Android/iOS mobile development frameworks.


    Benefits

    Core Benefits:
    • Paid Time Off  PTO):TEN (10) Paid days off & FIVE (5) Floating days off.
    • Holidays: 11 Paid Holidays. Flex time can be utilized instead of holiday time usage.
    • Payroll: Paid Bi-Monthly.
    • 401(k): Partnered with the SECOND LARGEST Retirement plan provider in the U.S. Guaranteed 3% match. Eligibility – 21 years of age or older, after 3 months of employment
    • Individual or company-wide performance and recognition awards (Quarterly)
    Health Benefits:
    • UNITED HEALTHCARE PPO, extensive national coverage.
    • INCLUDES: Medical/Dental/Vision/HSA.
    • Eligible on the first of the month, immediately after the start date.
    • Submit the enrollment form within 30 days of your start date otherwise, you will have to wait until October for the new year enrollment.
    Quality of Life Benefits:
    • Training & Career Development Reimbursement of Tuition and training needed to support career development.
    • $150 monthly reimbursement contribution paid monthly towards parking expenses.
    • Receipts must be submitted by the close of business on the 25th of each month.
    • Reimbursements will be paid on the first payroll AFTER reimbursements are submitted each month.
    Special Benefits:
    • Performance bonus – Project-based
    • Yearly bonus – Company based


    Numbers & Facts

    LocationAshburn, VA

    Skills

    • Agile Programming Methodologiesunmatched
    • Amazon Web Services (AWS)unmatched
    • Analysis Skillsunmatched
    • Androidunmatched
    • AngularJSunmatched
    • Apache Strutsunmatched
    • Application Programming Interface (API)unmatched
    • Architectural Designunmatched
    • Atlassian JIRAunmatched
    • Background Investigationunmatched
    • Best Practicesunmatched
    • Bootstrapunmatched
    • Business Intelligenceunmatched
    • Cloud Computingunmatched
    • Communication Skillsunmatched
    • Continuous Deployment/Deliveryunmatched
    • Continuous Integrationunmatched
    • Cross-Functionalunmatched
    • Dart Programming Languageunmatched
    • Debugging Skillsunmatched
    • Design Patterns Programming Methodologiesunmatched
    • DevOpsunmatched
    • DoD Top Secret Clearanceunmatched
    • Enterprise Applicationsunmatched
    • Functional Testingunmatched
    • Healthcareunmatched
    • Hibernateunmatched
    • High Availabilityunmatched
    • Homeland Securityunmatched
    • Identify Issuesunmatched
    • Integration Testingunmatched
    • Javaunmatched
    • Java Swingunmatched
    • JavaScriptunmatched
    • JavaServer Faces (JSF)unmatched
    • Mobile Applicationsunmatched
    • Mobile Applications Developmentunmatched
    • Multiplatform/Cross-Platformunmatched
    • MySQLunmatched
    • NoSQLunmatched
    • Node.jsunmatched
    • PostgreSQLunmatched
    • Preferred Provider Organization (PPO)unmatched
    • Presentation/Verbal Skillsunmatched
    • Problem Solving Skillsunmatched
    • Project Management Softwareunmatched
    • Project Trackingunmatched
    • Quality Assurance Methodologyunmatched
    • REST (Representational State Transfer)unmatched
    • React.jsunmatched
    • Reimbursementunmatched
    • Requirements Managementunmatched
    • Root Cause Analysisunmatched
    • SQL Databasesunmatched
    • Scalable System Developmentunmatched
    • Software Administrationunmatched
    • Software Architecture Designunmatched
    • Software Designunmatched
    • Software Developmentunmatched
    • Software Development Lifecycle (SDLC)unmatched
    • Software Engineeringunmatched
    • Software Testingunmatched
    • Team Playerunmatched
    • Technical Writingunmatched
    • Test Plan/Scheduleunmatched
    • Testingunmatched
    • Top Secret Clearanceunmatched
    • Unit Testunmatched
    • United States Customsunmatched
    • User Interface/Experience (UI/UX)unmatched
    • Writing Skillsunmatched
    • iOSunmatched

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