Senior React Developer

For our Client – one of the largest and most recognizable e-commerce platforms in Central Europe, serving millions of users daily and building large-scale, high-traffic digital products – we are currently looking for a Front-end Software Engineer (Mid-level) to join a product-driven environment focused on delivering high-quality, scalable web solutions.

📍 Start date: ASAP (April the latest)

📍 Warsaw / Poznań (occasionaly) | Flexible

🎯 Your Responsibilities

• Deliver medium to high complexity front-end features independently

• Translate product and UX requirements into clean, scalable, maintainable code

• Collaborate closely with Product Managers and UX/UI Designers

• Ensure high standards of code quality, performance, and accessibility

• Take ownership of delivered solutions in a contractor model (high autonomy expected)

• Contribute to team-level technical decisions and front-end architecture discussions

• Identify and address front-end technical debt

🔧 Required Experience & Skills

• Min 8 + years of experiance as a Front-end Software Engineer

• Solid understanding of HTML, CSS, JavaScript, and TypeScript fundamentals

• Practical experience with React (preferably with TypeScript)

• Ability to work independently and take accountability for outcomes

• Experience collaborating in cross-functional teams

⭐ Nice to Have

• Experience working on large-scale web applications

• Experience with cross-team front-end integrations

• Familiarity with design systems and component libraries

• Interest in scalable testing practices

🌍 What You Can Expect

• Long-term cooperation in a contractor model

• High-impact product environment with millions of end users

• Real ownership over features and technical solutions

• Modern engineering standards and strong product culture

• Occasional on-site workshops and team events

📍 Please note that we will contact only selected candidates.

TQLO Sp. z o.o. – Employment Agency (KRAZ No. 33580)