.NET Vibe Coder

Xebia is a global AI-first, digital transformation, and engineering partner. With over 25 years of experience and a team of 5,000 professionals across 16 countries, we help organizations design and build scalable products, platforms, and data-driven solutions. 

We specialize in Artificial Intelligence, Data and Cloud, Intelligent Automation, and Digital Products, combining deep technical expertise with a strong focus on engineering excellence and a people-first culture.  

In the CEE region, we’re a team of nearly 1,000 experts delivering modern applications, data platforms, and AI solutions for clients such as McLaren, Aviva, Deloitte, Spotify, Disney, ING, UPS, Tesco, Truecaller, AllSaints, Volotea, Schmitz Cargobull, Allegro, InPost, and many, many more. We work with leading technologies including AWS, Azure, GCP, Databricks, and Snowflake, and combine strong engineering culture with a consulting mindset and a continuous focus on growth and knowledge sharing. 

About project:

We are looking for a Full-Stack .NET Developer to join a project focused on building an end-to-end prototype from scratch using AI-assisted “vibe coding” approaches. The goal is to rapidly turn ideas into a working prototype, including the application structure, modules, features, and testing.

This is a hands-on role for an engineer who is comfortable using AI coding tools extensively to accelerate development and can independently take a prototype from an initial concept to a working end-to-end solution. If the prototype is approved by the customer, there is a strong possibility of extending the engagement.

You will:

• build an end-to-end prototype from scratch using AI-assisted vibe coding,
• design the application structure, modules, and core components,
• develop full-stack functionality using .NET and Vue,
• use AI coding tools as a core part of the development process to accelerate implementation,
• create and maintain tests covering the key functionality of the prototype,
• quickly iterate on features based on customer feedback,
• troubleshoot and improve the solution as the prototype evolves,
• contribute to technical decisions around architecture, structure, and development approach,
• work independently while maintaining a pragmatic focus on delivering a working prototype,

Your profile:

• strong commercial experience with .NET development,
• proven hands-on experience with AI-assisted development or “vibe coding” approaches,
• comfortable using AI coding tools as a central part of the software development process,
• experience with Vue.js or another modern frontend framework,
• full-stack development experience is preferred,
• ability to build application structures and functional prototypes from scratch,
• practical understanding of software testing and test automation,
• pragmatic, delivery-focused mindset with the ability to move quickly from idea to working software,
• comfortable working with ambiguity and iterating based on customer feedback,
• strong ownership and ability to work independently,

• practical experience using AI-powered assistants (e.g. Claude Code, GitHub Copilot, Cursor) to improve productivity, quality, or decision-making in software delivery.

• Work from the European Union region and a work permit are required.

Nice to have:

• experience with Java,
• experience with additional AI coding tools such as Claude Code, Cursor, or GitHub Copilot,
• experience building proof-of-concepts or MVPs from scratch,
• experience working directly with customers during rapid product development,

• experience applying GenAI in a more structured way within the SDLC, including defined workflows, prompt patterns, or tool integrations embedded into daily work.

• Interest in and familiarity with emerging AI-driven practices (e.g. agent-based workflows, automation patterns, AI-augmented development), with a willingness to explore and experiment beyond standard approaches.

Recruitment Process:

CV review – HR call – Interview – Client Interview – Decision