Intern AI-Driven Software Engineer

Software Mind

Kraków

On-site

PLN 45,000 - 78,000

Full time

14 days+

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Job summary

Software Mind is seeking a growth-oriented intern or junior .NET developer to join an agile, international team (Poland/UK) and work on a strategic IT transformation for a leading travel industry company. You will design and build modern, scalable solutions from scratch while learning and taking ownership of tasks.

We welcome a proactive mindset, strong C# basics, and a genuine interest in AI-assisted development.

Qualifications

Practical knowledge of C# and willingness to grow within the .NET / ASP.NET Core ecosystem.
Hands-on experience demonstrated through personal projects, a GitHub profile, or commercial exposure.
Basic understanding of backend development, Web API, Entity Framework, and databases.
Working knowledge of Git and the ability to read and improve existing code.
Practical skills in leveraging AI tools (e.g., ChatGPT, Copilot, Cursor, Claude, Gemini) for debugging, research, and automation.
Good understanding of AI limitations, including hallucinations, data security, privacy, and the necessity of verification.
English proficiency at a B2 level or higher.
Strong communication skills, independence, curiosity, and readiness to receive constructive feedback.
Active GitHub profile or a portfolio of post-hours applications
Basic knowledge of SQL and database optimization
First experience with writing unit tests
Strong interest in work automation and productivity tools
Mindset focused on continuous self-development and problem-solving

Responsibilities

Developing backend tasks in .NET, maintaining APIs, and assisting with system integrations
Writing clean, testable code and creating unit tests with mentor support
Utilizing AI tools consciously for code generation, refactoring, debugging, and technical research
Participating in code reviews, internal workshops, technical demos, and analyzing bugs/logs
Collaborating closely with experienced developers and verifying AI-generated solutions before implementation

Skills

C# basics

ASP.NET Core

Backend development

AI tooling

English proficiency

Tools

Git

SQL

Entity Framework

Web API

Job description

Company Description

Software Mind develops solutions that make an impact for companies around the globe. Tech giants & unicorns, transformative projects, emerging technologies and limitless opportunities – these are a few words that describe an average day for us. Building cross-functional engineering teams that take ownership and crave more means we’re always on the lookout for talented people who bring passion and creativity to every project. Our culture embraces openness, acts with respect, shows grit & guts and combines employment with enjoyment.

Company Description

Job Description

Project – the aim you’ll have

You will join an agile, international team of experienced developers and testers (Poland/UK) working on a strategic transformation of the IT ecosystem for a leading travel industry company. The main goal is designing and building modern, scalable solutions from scratch to replace outdated systems using best engineering practices.

Position – How You’ll Contribute

We are looking for a growth-oriented intern or junior .NET developer who already has solid C# basics and genuinely wants to learn. We welcome a proactive mindset, where you treat AI as an everyday coding buddy that helps you debug, research, and learn faster – not as a "magic button" that does the thinking for you. If you are ready to take ownership of your tasks, want to understand how your code works under the hood, and are excited to solve real business puzzles in a relaxed, no-nonsense engineering culture, you’ll fit right in.

Your Daily Tasks Will Include

Developing backend tasks in .NET, maintaining APIs, and assisting with system integrations
Writing clean, testable code and creating unit tests with mentor support
Utilizing AI tools consciously for code generation, refactoring, debugging, and technical research
Participating in code reviews, internal workshops, technical demos, and analyzing bugs/logs
Collaborating closely with experienced developers and verifying AI-generated solutions before implementation

Qualifications

Expectations – the experience you need

Practical knowledge of C# and willingness to grow within the .NET / ASP.NET Core ecosystem
Hands‑on experience demonstrated through personal projects, a GitHub profile, or commercial exposure
Basic understanding of backend development, Web API, Entity Framework, and databases
Working knowledge of Git and the ability to read and improve existing code
Practical skills in leveraging AI tools (e.g., ChatGPT, Copilot, Cursor, Claude, Gemini) for debugging, research, and automation
Good understanding of AI limitations, including hallucinations, data security, privacy, and the necessity of verification
English proficiency at a B2 level or higher
Strong communication skills, independence, curiosity, and readiness to receive constructive feedback

Additional Skills – The Edge You Have

Active GitHub profile or a portfolio of post‑hours applications
Basic knowledge of SQL and database optimization
First experience with writing unit tests
Strong interest in work automation and productivity tools
Mindset focused on continuous self-development and problem-solving

What does the recruitment process look like?

During the interview, we will want to see how you think, solve problems, and use AI. You can expect a technical conversation and practical questions about .NET, C#, APIs, and AI tools.