Senior Fullstack Engineer (React + Python/Node/Java)

📍 Location: Poland | Full-time | Remote | EU Timezone

About the Role:
We’re seeking a skilled Senior Fullstack Engineer with expertise in React and Python/Node/Java to join an active project for one of the world’s top-tier management consulting firms. You’ll be part of a small, agile team focused on building high-impact solutions for Fortune 500 clients.

🎯 Key Details:

• Seniority Level: Senior
• Language Requirements: Upper-Intermediate English
• Start Date: ASAP
• Contract Duration: long-term
• Location: Poland (remote work within EU timezone)

🧑‍💼 About the Client:
Our client is a globally recognized management consulting leader, trusted by major international corporations. Their digital platform and services are used by a wide range of Fortune 500 companies across various industries.

🛠 Tech Stack:
React + Python / Node.js / Java

🔧 Your Responsibilities:

• Design and deliver both prototypes and scalable applications within weeks to a few months
• Work closely with cross-functional teams to create impactful web and mobile solutions
• Engage across the entire stack—from database to frontend to deployment
• Apply best practices, architectural patterns, and evaluate trade-offs in complex systems

✅ Must-Have Skills:

• 5+ years of experience with JavaScript/TypeScript, including React.js and Next.js
• Proven backend experience with Python, Node.js, or Java
• Familiarity with modern dev tools, workflows, and AI-powered coding assistants
• Understanding of server-side rendering and modern web development concepts
• Excellent communication and team collaboration skills
• Passion for technology, innovation, and continuous improvement
• Solid experience working with relational databases, preferably cloud-hosted

🧪 Interview Process:

1. English language check – 15 minutes
2. Technical interview (internal) – 1 to 1.5 hours
3. Client interview – 1 hour