1

Mobile App Engineer Jobs in Virginia (NOW HIRING)

The role involves owning test strategies, designing test cases, and collaborating with developers to maintain high-quality standards in mobile app releases. Responsibilities : • Own test strategy ...

Reverse engineer mobile app binaries * Conduct security audits on Android systems * Document findings and create reports REQUIRED SKILLS * Proficiency in Android app development * Expertise in ...

Reverse engineer mobile app binaries * Conduct security audits on Android systems * Document findings and create reports REQUIRED SKILLS * Proficiency in Android app development * Expertise in ...

Support requirements management, V&V activities, engineering reviews, and process improvement ... Download the Sparks Group mobile app from Apple App Store or Google Play . ----- Sparks Group is an ...

DevSecOps Engineer

Manassas, VA

$52.75 - $72.25/hr

We are seeking a DevSecOps Engineer to develop and support secure, automated CI/CD pipelines in a ... Download the Sparks Group mobile app from Apple App Store or Google Play . ----- Sparks Group is an ...

Required : • Mobile app development with Android is a must have. • Must possess an active TS ... Engineering, or related field (or equivalent experience). • Demonstrated experience managing ...

This role is ideal for a hands-on engineer with strong PLC/HMI programming experience who enjoys ... Download the Sparks Group mobile app from Apple App Store or Google Play . ----- Sparks Group is an ...

... Engineers. This role will develop modern, containerized applications using Java/Spring Boot, C ... Download the Sparks Group mobile app from Apple App Store or Google Play . ----- Sparks Group is an ...

Showing results 21-40

Mobile App Engineer information

What are some common challenges faced by mobile app engineers when working on cross-functional teams?

Mobile App Engineers often collaborate with designers, backend developers, product managers, and QA specialists to deliver seamless app experiences. A common challenge is ensuring clear communication across disciplines, especially when translating design concepts into functional mobile features or syncing backend APIs with app requirements. Navigating differing priorities and timelines between teams can also require effective negotiation and adaptability. Building strong relationships and proactively addressing misunderstandings are key to overcoming these challenges and delivering high-quality apps.

What is the difference between Mobile App Engineer vs Mobile Developer?

AspectMobile App EngineerMobile Developer
CredentialsBachelor's in CS or related field, certifications like Android or iOS developmentSimilar credentials, often with certifications in specific platforms
Work EnvironmentCollaborates with cross-functional teams, involved in app architecture and testingFocuses on coding, UI design, and app implementation
Industry UsageUsed across tech companies, startups, and enterprises for app developmentCommonly used interchangeably with Mobile App Engineer in job listings

While both roles require similar skills and credentials, a Mobile App Engineer typically involves a broader scope, including architecture and testing, whereas a Mobile Developer mainly focuses on coding and UI design. The terms are often used interchangeably in the industry, but the Engineer role may encompass more strategic responsibilities.

What does a mobile app engineer do?

A Mobile App Engineer designs, develops, tests, and maintains applications for mobile devices such as smartphones and tablets. They typically work with programming languages like Swift for iOS, Kotlin or Java for Android, and sometimes cross-platform tools like Flutter or React Native. Their responsibilities include ensuring app functionality, optimizing performance, fixing bugs, and updating apps to support new devices or operating system versions. Mobile App Engineers also collaborate with designers, product managers, and other developers to create user-friendly and secure mobile applications.

What are the key skills and qualifications needed to thrive as a mobile app engineer, and why are they important?

To thrive as a Mobile App Engineer, you need strong programming skills in languages such as Swift, Kotlin, or Java, along with a solid understanding of mobile UI/UX principles and a relevant degree in computer science or a related field. Familiarity with development frameworks (like React Native or Flutter), version control systems (such as Git), and experience with app store deployment are typically required. Problem-solving, attention to detail, and effective communication are vital soft skills in this role. These competencies ensure high-quality, user-friendly applications and efficient collaboration with cross-functional teams in a rapidly evolving tech environment.
What cities in Virginia are hiring for Mobile App Engineer jobs? Cities in Virginia with the most Mobile App Engineer job openings:
Infographic showing various Mobile App Engineer job openings in Virginia as of August 2026, with employment types broken down into 86% Full Time, 9% Part Time, and 5% Contract. Highlights an 87% Physical, 4% Hybrid, and 9% Remote job distribution.

Mobile QA Engineer

ClifyX

Mclean, VA • On-site

Full-time

Re-posted 17 days ago


Job description

Job Summary:
ClifyX is a confidential company seeking a Mobile QA Engineer to ensure quality in mobile applications developed with Ionic, Capacitor, and native Swift components. The role involves owning test strategies, designing test cases, and collaborating with developers to maintain high-quality standards in mobile app releases.
Responsibilities:
• Own test strategy and coverage for features implemented with Ionic + Capacitor/Cordova and native Swift components.
• Design, write, and maintain test cases, checklists, and automation for smoke/regression/performance suites.
• Validate hybrid ↔ native bridges: ensure Capacitor/Cordova plugins behave consistently across iOS versions/devices; verify permission flows, fallbacks, and error handling.
• Execute builds on Simulators & Real Devices; triage issues with reproducible steps, logs, and videos; drive quick root‐cause with developers (front‐end, native, backend).
• Set up and maintain QA environments, test data, mocks/stubs; collaborate with DevOps to wire suites into CI/CD with clear pass/fail signals.
• Gate releases: run release checklists, TestFlight validation, app upgrade paths, and store‐submission readiness (screenshots, privacy labels, review notes).
• Champion quality metrics (defect escape rate, flaky test rate, runtime, coverage) and continuously improve the test pyramid (component → integration → E2E).
• Security & Privacy checks in collaboration with AppSec (TLS, cert pinning behavior if applicable, PII handling, clipboard/pasteboard policies, ATS, tracking transparency).
• test plans, decisions, edge cases, and known limitations; provide clear defect reports with logs, HAR files, and device context.
Qualifications:
Required:
• Core Mobile Tech in Scope
• Ionic (Angular/React/Vue front‐end), Capacitor/Cordova plugin ecosystem and bridge behavior (JS ↔ native), WebView rendering (WKWebView) nuances, and offline/online hybrid flows.
• iOS (Swift) basics needed for black‐box/gray‐box validation: view lifecycle, networking, push notifications, background modes, Keychain, and deep links/universal links.
• Plugin Testing: validating Capacitor/Cordova plugins (Camera, Geolocation, Push, Filesystem, In‐App Purchases, Biometric/Auth), permission prompts, and error states.
• Build & Packaging Awareness: Xcode schemes, provisioning profiles, signing, TestFlight distributions; Podfile/SPM dependencies for iOS; understanding how Web assets are bundled in Ionic builds.
• Strong grounding in test strategy, test plans, risk‐based testing, functional and non‐functional coverage (performance, reliability, security, accessibility).
• (Java/TypeScript/Python) for cross‐platform E2E on hybrid apps.
• (if React‐Native is used in parts) and Charles/Proxyman for traffic inspection & mocks.
• Proficiency with Xcode Instruments (crash logs, memory, energy), Console.app, device syslogs, and Safari Web Inspector for WKWebView.
• Own test strategy and coverage for features implemented with Ionic + Capacitor/Cordova and native Swift components.
• Design, write, and maintain test cases, checklists, and automation for smoke/regression/performance suites.
• Validate hybrid ↔ native bridges: ensure Capacitor/Cordova plugins behave consistently across iOS versions/devices; verify permission flows, fallbacks, and error handling.
• Execute builds on Simulators & Real Devices; triage issues with reproducible steps, logs, and videos; drive quick root‐cause with developers (front‐end, native, backend).
• Set up and maintain QA environments, test data, mocks/stubs; collaborate with DevOps to wire suites into CI/CD with clear pass/fail signals.
• Gate releases: run release checklists, TestFlight validation, app upgrade paths, and store‐submission readiness (screenshots, privacy labels, review notes).
• Champion quality metrics (defect escape rate, flaky test rate, runtime, coverage) and continuously improve the test pyramid (component → integration → E2E).
• Security & Privacy checks in collaboration with AppSec (TLS, cert pinning behavior if applicable, PII handling, clipboard/pasteboard policies, ATS, tracking transparency).
• test plans, decisions, edge cases, and known limitations; provide clear defect reports with logs, HAR files, and device context.
Company:
ClifyX provides innovative business solutions which satisfy requirements for mission-critical reliability, scalability, interoperations. Founded in 1998, the company is headquartered in South Plainfield, USA, with a team of 501-1000 employees. The company is currently Late Stage.

ClifyX logo

About ClifyX

Sourced by ZipRecruiter

ClifyX is a well-established player in the IT Services sector that specializes in providing result-oriented technological solutions to a wide range of industrial verticals. Based in South Plainfield, New Jersey, ClifyX offers a comprehensive selection of IT services that include project staffing, application development, professional consulting, and other IT-based solutions. While the company's website, clifyx.com, does not divulge the exact founding date, it is clear that ClifyX has grown into a renowned name within their domain, thanks to their unwavering commitment to innovative practices. The company's mission statement revolves around harnessing the power of technology to assist their clientele in steering their respective businesses towards success.

Industry

Recruiting and staffing services

Company size

51 - 200 Employees

Headquarters location

South Plainfield, NJ, US

Year founded

1998