Senior Full-Stack Developer (React + Node / C#)

Quick Facts

• Role: Senior Full-Stack Developer (React + Node / C#)

• Focus: Backup, disaster recovery, and IT resilience applications

• Work style: Remote collaboration with international teams (primarily UK)

• Availability: 7.5 hours/day aligned with UK business hours

• Rate: Up to 150 PLN/h NET + VAT on B2B (depending on experience)

Description

Develop and maintain client applications in the backup, disaster recovery, and IT resilience domain. Build frontend features using React and TypeScript, and backend services/REST APIs using C#/.NET or Node.js. Own the application lifecycle from development and deployment to production support and continuous improvement.

Responsibilities

• Develop and maintain customer-facing applications for backup, disaster recovery, and IT resilience

• Create frontend solutions with React and TypeScript

• Build backend services and REST API in C#/.NET or Node.js

• Work with SQL Server or Azure SQL and Microsoft Azure

• Modernize prototypes and legacy systems into secure, scalable, production-ready solutions

• Take responsibility for applications from development through implementation, production support, and further development

• Work with automated tests, code review, and CI/CD

• Use AI-enabled tools supporting development

Benefits

• Remote work with international engineering teams (mainly UK)

• Work aligned to UK business hours (7.5 hours/day)

• B2B contract rate up to 150 PLN/h NET + VAT depending on experience

• Opportunity to modernize legacy/prototypes into secure, scalable production solutions