Senior Fullstack Developer (.NET + React)

About the Company

Our client is a global provider of cloud-based business management solutions, developing a next-generation hospitality platform used by hotels, resorts, and property groups worldwide. Their product is a comprehensive, all-in-one system that combines property management (PMS), reservations, guest experience, revenue optimization, and integrations with major travel platforms.

The platform is built to handle real-time operations, automation, and data-driven decision-making, enabling hospitality businesses to streamline workflows, improve guest experience, and maximize revenue through scalable, cloud-native technology.

About the Role

Our client is seeking a Senior Developer with deep expertise in modern technologies, AI, code, and scaling – and above all, the ability to lead bold technological processes and change the rules of the game.

We are looking for a strong developer with Tech lead experience (must-have) who can drive architectural decisions while actively contributing to development. The core tech stack includes React and .NET, with a stronger focus on backend systems, integrations, and scalable services.

The platform itself is a next-generation hospitality management platform used globally. It's a complex, cloud-based system that manages real-time operations across reservations, guest services, pricing, and integrations with external travel ecosystems. This creates a highly dynamic technical environment involving distributed systems, automation, and data-driven workflows.

The ideal candidate is a technology-driven leader who is passionate about innovation, continuously explores new tools and approaches, and is not afraid to challenge the status quo.

If you live and breathe code, enjoy building scalable systems, love automation, and get excited by the opportunity to simplify complex processes and create impactful solutions — this is your place.

Relevant Technologies:

Backend: C#/.NET Framework, ASP.NET Web API/Core, Entity Framework, Node.js, Python
Databases: SQL Server, MongoDB, Redis
Messaging: RabbitMQ
Frontend: TypeScript, React, Angular 5+
Cloud & Containers: Azure / AWS, Kubernetes
AI Tools: GitHub Copilot, Claude – proven experience required

Responsibilities:

• Leading the transition from monolithic to microservices architecture.

• Leading work with tools like GitHub Copilot and other LLMs as daily tools.

• Accelerating development processes, automating tests, documenting and understanding complex code.

• Defining new standards for high-volume development environments.

• Technical leadership of a team – including training, mentoring, and hands-on implementation.

• Implementing code solutions quickly and with high quality in critical systems environments.

• Developing cloud systems.

Requirements:

• 7+ years of backend development experience in C#/.NET, and Node.js as a plus.

• 4+ years of experience in React.

• Several years of Tech leading experience (this is a must).

• Great English communication skills.

• Proven experience in rapidly improving development speed and reducing bugs using AI-based tools (at least 1 year of hands-on experience with GitHub Copilot, Claude, etc.)

• Ability to lead end-to-end development processes including scaling, documentation, and automation

• Experience writing code in the cloud and performing architecture responsibilities

• System-level thinking, business orientation, and training skills 

• Experience working with microservices architecture and building APIs

• B.Sc. in Computer Science or a similar technological field – required

We offer

• Long-term employment with competitive compensation, based on experience.

• Possibility to work remotely.

• An open, transparent and fun work culture.

• Multi-national team and collaborative work environment.

• Continuous knowledge sharing with engaged co-workers.

• Career and professional growth opportunities.