Senior Front-End Engineer (UI Developer)

Mantek Solutions
Irvine, CA

Contract Senior Front-End Engineer / UI Developer position in Irvine, CA

We are seeking a seasoned Senior Front End Engineer with strong expertise in React and TypeScript, proven experience developing and integrating REST APIs, and working knowledge of SQL.

The ideal candidate is a self-starter who can work independently, adapt quickly to requirements, and deliver high-quality, scalable UI solutions that integrate seamlessly with back-end services.

Desired Skills & Qualifications

  • 5+ years of professional experience building web applications.

  • Strong proficiency in React, TypeScript, JavaScript, HTML, and CSS.

  • Proven experience with REST API development and integration.

  • Solid hands-on experience writing and tuning SQL queries.

  • Familiarity with front-end build tools, testing frameworks, and CI/CD pipelines.

  • Strong focus on unit and integration testing.

  • Experience with AWS cloud infrastructure.

  • Excellent problem-solving and communication skills.

Ability to work independently and deliver results with minimal oversight is essential.

Responsibilities

  • Build and maintain React- and TypeScript-based applications.

  • Design, develop, and integrate REST APIs to support front-end functionality.

  • Write and optimize SQL queries to connect front-end applications with back-end data sources.

  • Partner with designers to deliver accessible, responsive, and intuitive UI/UX.

  • Ensure application performance, security, and scalability.

  • Write clean, testable, and well-documented code.

  • Collaborate with remote teams while taking full ownership of deliverables.

If qualified and interested in this opportunity, please apply with an updated resume and hourly pay requirements.

JPC-7004

Posted 2025-09-10

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