Senior Fullstack Developer (.NET/AI)

TL;DR

Senior Fullstack Developer (.NET/AI): Developing and maintaining complex cloud-based supply chain applications with an accent on MS Azure, C#, and AI-powered agentic systems. Focus on designing scalable backend architectures, integrating LLMs via RAG and MCP, and delivering modern React-based interfaces.

Location: Hybrid in Budapest (3 days/week onsite)

Company

Digital infrastructure provider for globally connected industries, managing complex supply chains for leading industrial companies.

What you will do

• Develop and maintain complex cloud-based applications using C#, .NET, and MS Azure.
• Design and implement scalable backend architectures and modern frontend interfaces using React and TypeScript.
• Build AI-powered applications, agentic systems, and intelligent workflows using LLMs and RAG.
• Integrate APIs, microservices, and cloud-based databases such as SQL Server and CosmosDB.
• Provide technical leadership, mentor junior developers, and drive the adoption of new AI technologies.
• Improve software quality through code reviews, unit testing, and CI/CD integration.

Requirements

• Several years of experience in full-stack development with a focus on C#, .NET, and MS Azure.
• Practical experience designing and implementing AI-powered applications, LLMs, and retrieval-augmented generation (RAG).
• Strong knowledge of Azure services (AKS, Functions, App Service) and DevOps processes.
• Extensive experience in frontend development using frameworks like React, Angular, or Vue.js.
• Fluent in English and Hungarian.
• Must be based in or able to work hybrid in Budapest.

Culture & Benefits

• High degree of autonomy and creative freedom in a dynamic environment.
• Flexible working hours to support work-life balance.
• Strong emphasis on personal and professional development with dedicated learning units.
• Collaborative culture based on trust, open communication, and professional standards.
• Clear leadership values and specialized leadership training.

Hiring process

• Initial 30-minute remote introduction with the recruiting team.
• Technical interview with the potential manager to discuss experience and problem-solving.
• Personal meeting with the team, ideally conducted on-site.