Senior Full-stack Developer with Solid UI/UX Skills (Node.js + React/Next.js)

🧠 About Us

We're a Poland-based software company with an office in Kraków and a team of 20+ experienced professionals. We build innovative, high-performance products for clients across various industries using the latest technologies, including AI and LLM-based solutions.

🛠️ Responsibilities

• Develop scalable applications using Node.js, TypeScript, React, and Next.js
• Design and implement features using LLMs (OpenAI, Claude, DeepSeek, etc.)
• Own the entire product lifecycle—from concept to deployment
• Collaborate on technical architecture and product design
• Create and iterate on UI/UX using Figma
• Implement and adapt modern UI templates with excellent attention to UX
• Write clean, well-tested code (unit and integration)
• Move fast and ship often

✅ Requirements

• 8+ years of full-stack development experience
• Strong proficiency in TypeScript, Node.js, Express.js, React, Next.js, Redux
• Experience with AWS (Lambda, SQS, DynamoDB) and Firebase
• Fluent in Polish and English
• Expert in Figma — capable of designing and implementing beautiful, intuitive UIs
• Solid UX instincts — you take pride in building experiences users love
• Experience working with and customizing UI component libraries
• Strong sense of ownership, product thinking, and delivery speed

🎁 What We Offer

• $8,000–$10,000/month on B2B contract
• Hybrid work from central Kraków or remote for exceptional candidates
• Flexible hours and a results-driven culture
• Work with a senior, experienced engineering team
• Real product ownership and impact

📅 Recruitment Process

• Intro call (phone or email)
• Online interview – technical & soft skills
• Take-home or live coding task
• Final decision

🎯 We're Looking for Excellence

We want someone who doesn't just write great code, but builds exceptional products. If you bring top-level engineering and design skills, care deeply about UX, and move fast—this role is for you.