Front-End Engineer (Junior & Mid-Level)

About the Product

Join our team working on an enterprise-grade asset management and IoT monitoring platform. The application helps organizations track assets, monitor sensors in real-time, manage work orders, and generate comprehensive reports for predictive maintenance and operations management.

Role Overview

Build delightful, robust UI with Angular 18+, TypeScript, HTML, and CSS. Collaborate closely with backend engineers, firmware, and data teams to ship features that are fast, accessible, and reliable in industrial environments.

Technical Stack

Core Technologies

• Angular 18 (latest version with standalone components support)
  • TypeScript 5.5 • RxJS 7.4 for reactive programming • ASP.NET Zero framework (Angular UI)

UI/UX Libraries

• PrimeNG 17 (data tables, calendars, modals, forms)
  • ngx-bootstrap 18 (additional UI components) • ngx-charts (data visualization) • Chart.js & D3.js (advanced charting) • FullCalendar (scheduling and calendar views) • Angular Gridster2 (customizable dashboards) • Angular Material

State Management & Real-Time

• SignalR for real-time notifications and updates
  • Custom service layer with shared state management • RxJS Observables for data flow • NgRx or alternative state management

Additional Technologies

• Luxon for date/time handling
  • AWS SDK and S3 integration for file storage • OpenTelemetry for observability • OAuth2/OIDC for authentication • SweetAlert2 for notifications • ngx-image-cropper, ng2-file-upload for media handling

Key Responsibilities

- Develop and maintain complex Angular components for asset management, IoT sensor monitoring, work orders, and reporting modules - Build real-time data visualization dashboards using PrimeNG, Chart.js, and D3.js - Implement responsive, accessible UI components following established design patterns - Consume REST/GraphQL APIs; handle auth flows, pagination, caching, and error states - Build charts/tables for sensor telemetry (e.g., ngx-charts, Angular Material/PrimeNG) - Work with RxJS operators for complex data transformations and state management - Optimize application performance for large datasets (315+ components) - Write unit tests (Jasmine/Jest) and contribute to E2E tests (Playwright/Cypress) - Optimize performance (bundle size, change detection, onPush, lazy loading, Web Vitals) - Participate in code reviews, design discussions, and incremental refactors - Collaborate on CI/CD hygiene and basic troubleshooting in dev/test environments

Qualifications

Must-Have (Both Bands)

- Bachelor's degree in computer science or information technology - Strong Angular 16+ (preferably 18+) and TypeScript fundamentals - Proficient HTML5/CSS3 (responsive layouts, Flex/Grid) and component-driven design - State and data handling with RxJS (observables, subjects, operators) - Deep understanding of Angular modules, services, dependency injection, routing - Comfortable integrating REST APIs; familiarity with auth (JWT/OAuth) - Testing mindset: unit tests and basic E2E exposure - Experience with Git workflows and CI/CD pipelines

Nice-to-Have

- Experience with AWS services (S3, CloudFront, CloudWatch) - UI libs: Angular Material, PrimeNG, or equivalent - Experience with real-time communication (SignalR, WebSockets, or similar) - Data viz for time-series (sensor) data; ngx-charts, Chart.js, or Recharts - Basic backend familiarity (.NET Core, Entity Framework, Python) for better collaboration - Exposure to SQL and InfluxDB (time-series) - Knowledge of ASP.NET Zero or ABP framework - Experience with OpenTelemetry or APM tools - Knowledge of accessibility standards (WCAG) - Experience with Yarn package manager - Experience in industrial/IoT domains - Contributions to open-source Angular projects

Experience Bands

Mid-Level Front-End Engineer

Owns medium-sized features end-to-end, mentors juniors, raises code quality
Strong RxJS patterns, performance tuning, and accessibility best practices (WCAG) Comfortable proposing refactors and improving DX (lint rules, schematics, Storybook, etc.)

What You'll Build

- Real-time sensor monitoring dashboards with live data updates - Complex data tables with filtering, sorting, pagination (1000s of records) - Interactive work order management systems with scheduling - Report generation interfaces with multiple export formats - Asset management interfaces with hierarchical location structures - Customizable dashboard widgets with drag-and-drop - Multi-step forms with validation and conditional logic

Development Environment

Node.js 16+
Yarn package manager Angular CLI Modern IDE (VS Code recommended) NSwag for API client generation