We are looking for a Senior Fullstack React + Python/Node/Java Engineer:

🧠 Tech Level: Senior

🗣️ Language Proficiency: Upper-Intermediate

👥 FTE: 1

Employment type: Full time

🌍 Candidate Location: Poland

🕐 Working Time Zone: EU

Start: asap

🧭 Planned Work Duration: 12 months

🧪 Technology Stack:React + Python/Node/Java

👥 Customer Description:

Our Client is a leading global management consulting firm.

Numerous Fortune-500 clients from various industries rely on our Client's proven platform and services.

Project Phase: Active development

Project Team:

As Full Stack Engineer, you will work in small teams in a highly collaborative way, use modern technologies. Specialists configure and build custom applications, creating the foundation for rapid and cost-effective implementation of systems that maximize value from day one. Our development teams are small, flexible and employ agile methodologies to quickly provide our consultants with the solutions they need. We combine the latest open source technologies together with traditional Enterprise software products.

💡 Hard Skills / Must Have:

• 5+ years of experience with JavaScript/TypeScript and frameworks like Next.js and React.js

• Full-stack development experience with Python or Java or alternative

• Familiarity with modern development tools, workflows, and AI-powered code assistants

• Understanding of modern web practices like server-side rendering and server actions

• Excellent communication and proactive collaboration skills

• Passion for emerging technologies and improving development processes

• Ability to apply best practices, design patterns, and assess tradeoffs in complex systems

• Experience with relational databases (e.g., cloud-based relational databases)

📌 Responsibilities and Tasks:

• Delivering prototypes and full-scale applications within weeks or a few months

• Collaborative and iterative design and development of web and mobile applications

• Contributing across the technology stack, from database to web apps and deployment

Interview stages:

• instinctools English check (15 minutes)

• instinctools internal technical interview (1-1,5 hour)

• client interview (1 hour)

📩 Ready to Join?
We look forward to receiving your application and welcoming you to our team!