Senior Full Stack Engineer (Node.js / React.js)

On behalf with our customer we are seeking for a Full Stack Developer to join our global R&D department (security company).

Our customer is a security company at the forefront of Non-Human Identity Management. They are building next-generation solutions to secure and manage machine identities across organizations worldwide.
 

Key Responsibilities:

• Design, develop, and maintain complex, production-ready systems using React and Node.js.
• Write clean, type-safe, and maintainable code with TypeScript.
• Lead end-to-end feature development, ensuring scalability and performance.
• Monitor and optimize the frontend production environment.
• Collaborate with backend teams to ensure seamless integrations.
• Work effectively in a fast-paced environment, delivering high-quality results on time.
• Contribute to a positive, collaborative, and security-focused team culture.
   

Qualifications:

• 5+ years of hands-on experience with React and Node.js in production-grade systems.
• Strong understanding of databases (MongoDB, PostgreSQL).
• Experience with AWS cloud services.
• Solid knowledge of TypeScript for full-stack development.
• Familiarity with CI/CD pipelines, Terraform, Kubernetes (a plus).
• Understanding of microservices architecture.
• Proven ability to scale and monitor frontend applications in production.
• Good understanding of backend processes and integration workflows.
• Strong communication skills and a collaborative mindset.
• Ability to thrive in a high-paced environment while ensuring quality.
• Experience in security solutions (a plus).
   

What we can offer you:

• Remote work from EU countries (Poland is preferable) with flexible schedule
• Accounting support & consultation
• Opportunities for learning and developing on the project
• 20 working days of annual vacation
• 5 days paid sick leaves/days off; state holidays
• Provide working equipment