Senior Mobile/Web Developer

CalAmp; Morelia; Presencial; MXN 698.458 - 800.000; Jornada completa

Descripción de la vacante

CalAmp in Mexico City is seeking a Senior Mobile/Web developer with 4+ years of hands-on experience to join our team. You will architect and deliver a cross‑platform Installer App with an offline‑first Next.js UI running inside a Capacitor shell for iOS and Android.

You will work across web and native layers, build a Capacitor BLE plugin, implement secure offline storage, and collaborate with backend services (CTC) and Salesforce to ship a robust mobile solution.

Formación

• Translate PRD/Requirements into scalable design/implementation.
• TypeScript, modern React, ES+, Next.js 14+ (SPA/PWA patterns, routing, SSG).
• PWA fundamentals: Service Workers, Cache API, offline UX patterns.
• Experience creating abstractions; SOLID patterns.
• Capacitor (or equivalent hybrid runtime) and WebView constraints.
• Native mobile development on iOS (Swift/Obj‑C) and Android (Kotlin/Java) with Bluetooth.
• SCM/Package Management: Git, Yarn, NPM, Node.
• Preact Signals (or equivalent state management).

Responsabilidades

• Build and ship a cross‑platform Installer App with an offline‑first Next.js UI in a Capacitor shell for iOS and Android.
• Develop and maintain a Capacitor BLE plugin for iOS & Android.
• Expose stable JS APIs, events for device discovery, connectivity, data exchange, RSSI, proximity workflows.
• Deliver offline workflows: service worker caching, background sync, durable local storage for install job records.
• Integrate with backend services (CTC) and Salesforce.
• Enable camera flows for QR/barcode scanning and photo capture for job docs.
• Create update strategies with bundled UI and remote updates guarded by version gates.
• Perform E2E tests on real devices and ensure App Store / Google Play compliance; set up CI/CD for web and mobile.

Conocimientos

TypeScript

React

Next.js

PWA

SOLID principles

Preact Signals

Git

Yarn

NPM

Node

Herramientas

Capacitor

WebView

WKWebView

Bluetooth Low Energy

Descripción del empleo

Overview

We are currently seeking a Senior Mobile/Web developer with at least 4 years of experience to join our team in Mexico City.

Responsibilities

Build and ship a cross‑platform Installer Application that delivers an offline‑first Next.js web UI inside a thin native shell (Capacitor) for iOS and Android, with native Bluetooth Low Energy (BLE) implemented via a Capacitor plugin. The app must support encrypted local storage, resilient sync/queueing, camera‑based scanning, and integrations with backend services (CTC) and Salesforce.

• Implement a hybrid architecture: Capacitor native app hosting a Next.js (React + TypeScript) UI in WebView / WKWebView.
• Build and maintain a Capacitor BLE plugin for both iOS & Android.
• Expose stable JS APIs, event listeners, and contracts for device discovery, connectivity, data exchange, RSSI, and proximity workflows.
• Deliver offline‑first workflows:
  • Service Worker caching, background sync/queueing patterns, durable local persistence of install job records.
  • Encrypted‑at‑rest local data using Web Crypto (and native equivalents where appropriate).
• Integrate with backend service APIs.
• Implement camera flows for QR/barcode scanning and job documentation photos (web‑based MediaDevices + existing scanner libraries where applicable).
• Build a robust update strategy (bundled UI with optional remote updates guarded by version gates).
• E2E testing on real devices, offline/coverage test scenarios, App Store / Google Play compliance, signing, CI/CD pipelines for both Web and Mobile components.

Qualifications

MUST HAVE:

• Experience translating PRD/Requirements into highly scalable, technical design/implementation.
• TypeScript, modern React, ES+, Next.js 14+ (SPA/PWA patterns, routing, Static Site Generation).
• PWA fundamentals: Service Workers, Cache API, offline UX patterns.
• Experience creating layers of abstractions in isolation; SOLID Patterns, etc.
• Capacitor (or equivalent hybrid runtime) and WebView/WKWebView constraints.
• Native mobile development experience iOS (Swift/Obj‑C), Android (Kotlin/Java) experience with Bluetooth.
• SCM/Package Management, Git, Yarn, NPM, Node, etc.
• Preact Signals (or comparable state management patterns suitable for event‑driven device telemetry).

Strong Pluses

• Material UI / JSS (or equivalent component/theming systems) and responsive UI design.
• WebSockets and real‑time status updates.
• i18n / localization and white‑labelling patterns (dynamic branding, multi‑region deployment considerations).
• React Native and Mobile release tooling and automation (e.g., Fastlane), store review constraints, privacy disclosures for Bluetooth/camera/location.
• Offline Web storage and sync patterns (Indexed/Watermelon DB), durable queues / retry semantics for “failure queue” workflows.
• Large Monorepo dev workflows, branch integrations, CI/CS collaboration.

Market Salary

MXN $698,458.00/year (Minimum) – MXN $800,000.00/year (Maximum)