Senior Software Engineer

Deligo is a leader in visual AI self-checkout for the convenience retail industry, trusted by global brands like Compass, Sodexo, Marks & Spencer, and Spar.

We build advanced visual AI — developed by a top-notch machine learning team — to recognize food and retail items instantly. No barcodes, no manual scanning. Just place your items and tap to pay — it's that simple. The result: a magical experience that improves everyday lives by saving time standing in checkout lines.

But this isn't just exceptional tech: We are a tight-knit team of curious, passionate and ambitious builders who take pride in our craft and value trust in everything we do. If you're looking to join a rocket ship and help redefine the future of AI-powered checkout, we'd love to meet you

As a Senior Software Engineer (.NET) at Deligo, you will play a crucial role in developing and scaling our core software applications. You'll work closely with our cross-functional teams to architect, design, and implement solutions that empower our customers and drive our business forward. This is an opportunity to be part of a dynamic team, contribute to high-impact projects, and leave your mark on the future of retail. You'll work primarily in our main tech stack of ASP.NET Core and Microsoft SQL Server, with supporting technologies like Web API, Entity Framework Core, Angular, Ionic, TypeScript, HTML, CSS.

• Collaborate with product managers, designers, and other engineers to design and develop scalable and maintainable software solutions
• Architect, code, test, and deploy high-quality software applications using the .NET stack
• Lead and mentor junior engineers, providing guidance and sharing best practices to help them grow
• Identify and address technical debt, performance bottlenecks, and architectural improvements
• Participate in code reviews, ensuring code quality and adherence to best practices.
• Stay up-to-date with the latest technologies and industry trends, actively contributing to technical discussions
• Troubleshoot and debug complex issues to ensure the reliability and availability of our applications
• Contribute to the continuous improvement of our development processes, tools, and methodologies
• Ensure high quality code by following unit testing best practices

• 5+ years of professional experience in software development, with a strong focus on .NET technologies
• Bachelor's degree in Computer Science, Software Engineering, or a related field; or equivalent work experience
• Proven expertise in building and maintaining web applications using .NET, C#, ASP.NET, and related technologies
• Experience with front-end technologies such as JavaScript, TypeScript, HTML, CSS, and modern frameworks/libraries (React, Angular, or )
• Strong understanding of software design patterns, data structures, and algorithms
• Proficiency in using databases, including SQL and NoSQL databases
• Strong problem-solving and debugging skills
• Excellent communication and teamwork skills

Bonus

• Experience with Linux is a strong plus
• Ability to thrive in a fast-paced, startup environment

• Opportunity to join at an early stage, making a visible impact in a fast-scaling startup
• Real influence on how our products and processes evolve, with freedom to innovate
• A collaborative, creative, and transparent culture where contributions are recognized
• A spacious, shiny, dog-friendly office in the heart of Budapest with great transport, tasty snacks, and vibrant team events
• High-tech equipment
• Flexible working hours and hybrid approach
• Competitive salary

• Start: As soon as you are ready
• Location: Budapest - we operate with an office-first approach, typically requiring 3-4 days per week in-office
• Contract: Permanent
• Compensation: Competitive package based on experience

We're looking forward to receiving your application