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Mobile Engineer @ W2

Cyber Sphere LLCUnited States🇺🇸United States

Quick overview

SeniorityMid Senior
Work modeHybrid
LocationUnited States
SpringSpring BootGitHTMLAWSFigmaAngularCSSCapacitorIonicJavaiOSAndroidGenerative AIRESTPostgreSQLTypeScriptAgileCI/CD

Job description

Mobile Engineer
Orlando, FL or Remote
Long Term
W2

Mobile Engineer to build, enhance, and support hybrid mobile applications using the Ionic Framework. The engineer will join an Agile team working on customer-facing experiences that integrate with a mission-critical web application and its backend services.

The ideal candidate has hands-on experience with Ionic, Angular, TypeScript, and mobile application delivery, including REST API integration, testing, and troubleshooting across iOS and Android. Familiarity with AWS-backed Java/Spring Boot services and the Wealth Management or Financial Services domain is beneficial.

Key Responsibilities

Mobile Application Engineering

Build and maintain cross-platform mobile features using Ionic Framework, Angular, TypeScript, HTML, and CSS.

Develop reusable mobile UI components and apply sound component architecture, state management, and maintainable coding practices.

Implement responsive layouts, navigation, forms, validation, and accessibility for mobile workflows.

Integrate mobile experiences with RESTful APIs and collaborate with backend engineers on API contracts, error handling, and resilience.

Maintain and incrementally modernize existing mobile features while preserving application stability.

Mobile Platform Integration

Work with Capacitor or existing native bridges to integrate supported device capabilities, where required by the application.

Troubleshoot platform-specific behavior, performance, connectivity, and data-handling issues on iOS and Android.

UI/UX Implementation

Translate Figma designs and established design systems into polished Ionic/Angular interfaces.

Build reusable components and consistent styling across device sizes and operating systems.

Collaborate with UX, QA, and backend engineers to deliver accessible, intuitive end-to-end journeys.

Support mobile usability improvements and compatibility across supported device versions.

Testing, Quality & Reliability

Write and maintain unit tests for TypeScript/Angular components and services.

Contribute to mobile integration and end-to-end testing, including device or emulator validation and regression coverage.

Participate in code reviews, defect triage, production debugging, and root-cause analysis.

Improve application performance, error handling, logging, and monitoring in collaboration with the team.

DevOps, Release & Collaboration

Support CI/CD processes for mobile builds, testing, signing, and release preparation with DevOps and release owners.

Partner with product owners, UX designers, QA, backend engineers, and platform specialists to refine and deliver features.

Participate actively in Agile ceremonies, estimation, documentation, and release readiness.

Technology Stack & Engineering Practices

Mobile Framework & Languages

Ionic Framework, Angular, TypeScript

HTML, CSS, responsive mobile UI

Component-based architecture and reusable UI patterns

RESTful API integration and asynchronous data handling

Mobile Platforms & UX

iOS and Android hybrid applications

Capacitor / native plugins (as applicable)

Figma designs and design systems

Accessibility and mobile usability

Testing

Angular/TypeScript unit testing

Mobile integration, regression, and E2E testing

Backend Integration

RESTful APIs; familiarity with Java/Spring Boot and PostgreSQL helpful

Cloud & Infrastructure

AWS-backed services (working familiarity preferred)

DevOps & Tooling

Git, CI/CD pipelines, mobile build and release tooling

App signing and store-release workflows (nice to have)

Observability & Logging

Mobile diagnostics, logging, performance monitoring

Developer Productivity

GitHub Copilot (where approved)

Munesh

,

CYBER SPHERE LLC

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