Senior Full Stack (.NET+React) Engineer

Digis; Dublin; On-site; EUR 90,000 - 125,000; Full time

Job summary

Digis in Ireland is seeking an experienced Solutions Architect to own the booking engine's architecture and lead the move from a monolith to API services. You will drive end-to-end delivery on high-load SaaS features for a luxury-hospitality client base.

Role emphasizes Azure-based cloud, .NET/React tech, CI/CD, observability, and a strong engineering culture within a Scrum team reporting to the CTO. Based in Ireland with opportunities for travel as needed.

Qualifications

• 5+ years of experience with .NET (ASP.NET/ .NET Core).
• 2+ years with React.
• 2+ years with Azure.
• English sufficient for technical interviews and daily communication.

Responsibilities

• Own solution architecture for the booking engine and related backend services.
• Split the monolith into multiple API services and modernize legacy modules.
• Build new features end-to-end, from discovery to deployment.
• Collaborate with PM, CTO, and engineering team on technical decisions.
• Ensure high performance, reliability, and scalability for hotel booking flows.
• Contribute to CI/CD improvements and observability standards.
• Participate in backlog refinement, estimations, and code reviews.

Skills

.NET

React

Azure

English

Job description

Digis is a European company of 200 employees. The company was founded 9 years ago and has managed to grow from a startup into a reliable partner for our clients. We took the best from the product and outsourcing company. You collaborate directly with the client's team, make business trips....

About the Company
Digis isaEuropean ITcompany with 200+ specialists delivering high-load SaaS platforms, enterprise solutions, and cloud-native products for clients worldwide. Webuild long-term engineering teams and ensure transparency, stability, and professional growth for every talent.

About the Client &Project
You will join aleading global partner for luxury hotel brands, helping them grow direct bookings through high-performing websites, bespoke booking engines, and data-driven conversion strategies. Head office— Ireland.

The project combines strategy, technology, and service todeliver measurable results for 5-star hospitality brands across the world. You will work onboth new booking engine development from scratch and gradual modernization ofalegacy .NET system.

Responsibilities

• Own solution architecture for the booking engine and related backend services
• Split the monolith into multiple API services and modernize legacy modules
• Build new features end-to-end, from discovery todeployment
• Collaborate with PM, CTO, and engineering team ontechnical decisions
• Ensure high performance, reliability, and scalability for hotel booking flows
• Contribute toCI/CD improvements and observability standards
• Participate inbacklog refinement, estimations, and code reviews

Requirements

• 5+years ofexperience with .NET (ASP.NET/ .NET Core)
• 2+years with React
• 2+years with Azure
• English level: sufficient for technical interviews and daily communication

Team &Process

• Methodology: Scrum
• Direct reporting toCTO and Scrum Master
  

Why this project isexciting

• Work with prestigious luxury hotel brands worldwide
• Full ownership over core booking engine modules, not just ticket fixing
• Define architecture, split monolith into services, implement CI/CD and observability
• Influence cloud decisions (Azure) and modern stack evolution
• Strong engineering culture with code reviews, best practices, and autonomy