Senior Fullstack Engineer
TextLower Silesian Voivodeship, Poland
Posted September 16, 2025
Full Time
About the Company
LiveChat is a real-time customer service and online sales platform offering web-based, desktop, and mobile apps to help businesses build trust with website visitors, identify prospects, and drive purchases. With over 36,000 clients globally, including major brands and startups, LiveChat provides tools that enhance ecommerce sales channels at an affordable price point starting at $20 per agent/month, complemented by free mobile apps for active users.
Job Description
We are seeking a Product-minded Fullstack Engineer to join our Growth R&D team. This role focuses on building web-based tools, automations, and internal infrastructure that fuels scalable user acquisition and engagement. The ideal candidate is comfortable with a full stack, loves working in fast-paced environments, and is excited about building solutions that impact millions of users.
Requirements
- 5+ years of experience building production-grade fullstack applications
- Solid knowledge of modern JavaScript (ES6+), React, and Node.js
- Experience with backend development (REST APIs, Fastify, or Express)
- Product-focused mindset
- Experience with rapid prototyping and iterative engineering
- Strong understanding of web performance, SEO fundamentals, and data flow
