Senior Front-End Engineer (React and Typescript) - Allwyn Corporation

Role: Senior Front End Engineer (React and Typescript )

Remote

3-month contract - October 2025-December 2025 - (no possibility of extension)

• Strong experience with React (very important).
• Proficiency in TypeScript for UI applications.
• Ability to understand and work on deployment models.
• Some familiarity with AWS is required (only for deploying modules).

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.

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.

Desired Skills & Qualifications

6+ 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.

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