Senior Full Stack Developer (Node.js/TypeScript)

🚀 Twelvedevs is growing

📍 Location:
For all open positions — worldwide, except Cyprus and Serbia.

🇵🇱 We're looking for one engineer based in Poland who has commercial experience with all three tech stacks:
• C# / .NET
• Java / Kotlin
• PHP
This is not a "pick one" situation. We need someone who has worked with each of them — across different projects, roles, or products.
If that's you — let's talk.

We are looking for professionals who already use AI in their daily work and want to build modern products for international clients.

Open positions:
🤖 QA & Automation
🔹 Lead AQA Engineer (JS/TS Playwright)
• Leading and developing a QA team
• Building QA processes and standards
• Driving AI adoption across the QA department
• Hands-on experience with AI agents is required
🔹 Middle AQA Engineer (JS/TS Playwright)
• Playwright (JS/TS)
• UI / API / Integration Testing
• Practical use of AI in QA
• Experience building AI agents is required

⚙️ Software Engineering (Important: we are looking for candidates with a strong backend focus throughout their career)
🔹 Senior Full Stack Developer (Node.js / TypeScript)
• High-load logistics platform (USA)
• Microservices architecture
• Technical leadership
• Experience with AI development tools is a strong advantage
🔹 Full Stack Developer (Node.js / React)
• React, Next.js, Node.js, NestJS
• PostgreSQL, Redis, Microservices
• High-load systems
• Daily use of AI development tools

🚛 Logistics Domain
🔹 Business Analyst
• 5+ years as Business Analyst
• 3+ years in Logistics (Warehouse & Transportation)
• Experience with AI agents and AI-powered analysis tools
• English B2+

Why Twelvedevs?
✅ International projects (USA & Europe)
✅ AI-first culture
✅ Logistics and high-load products
✅ Fully remote environment
✅ Learning budget & English classes
✅ Health insurance
✅ Sports & team activities

Important:
Due to the number of applications, I won't be able to provide individual feedback to everyone. If you don't hear back from me, it means we decided not to move forward this time. It is never a judgment of your overall skills or potential — simply a matter of fit for the current opening.

How to apply:
Send me a direct message with:
• Who you are
• Relevant experience
• CV or LinkedIn profile
• Salary expectations
Please go straight to the point.

Know a strong candidate?
Referrals are always welcome. 🚀

📩 DM me or contact me via Telegram: Показать контакты