April 8, 2026

Full-stack Software Engineer

Mid • Remote

120 - 150 PLN

Gdynia, Poland

We are currently looking for a Full-Stack Software Engineer for our client, a world-leading provider of digital solutions and applications, with a particular focus on the energy, maritime, and healthcare markets. If working in a dynamic environment is something you’re comfortable with and you use the tech stack listed below on a daily basis, this opportunity is for you!

Key responsibilities

  • Developing advanced backend solutions in C#

  • Creating and maintaining frontend components

  • Preparing technical documentation

  • Supporting implementations through quick and effective problem-solving

  • Balancing changing priorities with ongoing development work

Ideal candidate profile

  • Proficient in .NET for building scalable services

  • React.js, React Query

  • Azure SQL, MS SQL

  • RESTful APIs with ASP.NET Core (OpenAPI Standard)

  • Knowledge of Agile methodologies and CI/CD processes (Azure DevOps, GitHub)

  • English on B2 level

nice to have:

  • Experience with Azure (App Services, Azure Functions, Key Vault, Storage Accounts, Entra ID)

  • Experience using AI-based development tools (Microsoft Copilot, GitHub Copilot)

Conditions

  • Employment Type: B2B contract

  • Salary: Depends on your experience

  • Work Model: Remote work model (possible 2–4 business trips per year to the office in Poland or Norway)

  • Benefits: private medical care, sport card, life insurance

  • Project duration: Project start March/April, with a duration of at least until the end of the year

Recruitment steps

  • Phone call with Recruiter

  • Client interview

  • Feedback and decision

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Krakow, Poland

100 - 100 PLN/hr

🏢 Summary: B2B contract opportunity for a Fullstack Developer to build and maintain scalable web and mobile applications using Angular, Flutter, and .NET technologies in a hybrid model. The role involves developing frontend and backend components, designing RESTful APIs, and ensuring security, performance, and quality within Agile teams. The position offers collaboration with cross-functional teams and growth across modern technologies. 🗂️ Requirements: Minimum 2 years of software development experience, Strong knowledge of Angular and Flutter, Proficiency in HTML, Proficiency in CSS, Strong knowledge of TypeScript, Strong knowledge of JavaScript frameworks, Experience with C#, Experience with .NET, Experience with SQL Server, Experience with NoSQL databases, Ability to design and implement RESTful APIs, Experience with Git, Experience working in Agile methodologies 📃 Skills: Angular, Flutter, HTML, CSS, TypeScript, JavaScript, C#, .NET, SQL, SQLServer, NoSQL, REST, Git, Agile 🏢 Description: We’re looking for a Fullstack Developer (m/f/n) to join our client's dynamic development team and help build high-quality, scalable applications that make an impact. You’ll work closely with cross-functional teams to deliver secure, performant, and user-friendly solutions — and have the opportunity to grow your skills across multiple technologies. What you’ll do: Develop, maintain, and enhance applications using Angular and Flutter Support backend development with C#/.NET and SQL Design and implement RESTful APIs and integrate them with frontend applications Ensure application security, performance, and scalability Perform unit testing, debugging, and participate in code reviews Collaborate in Agile sprints, contributing to planning, development, testing, and deployment Work closely with the Product team to translate requirements into technical solutions Stay up to date with emerging technologies and suggest process improvements What we’re looking for: 2+ years of software development experience Strong knowledge of Angular, Flutter, HTML, CSS, TypeScript, and JavaScript frameworks Experience with C#/.NET and SQL Server (plus NoSQL) Familiarity with Git and Agile methodologies Strong problem-solving skills and attention to detail Excellent communication and teamwork skills A proactive mindset and eagerness to learn new technologies Nice to have: Experience with Ionic or Cordova Knowledge of Azure or AWS cloud platforms Familiarity with Azure Functions, Azure DevOps, and CI/CD pipelines Experience with authentication frameworks (OAuth, JWT, IdentityServer) Interest in cross-platform development Offer: Contract type: B2B via Shimi Rate: 100 PLN/h netto+VAT Work model: hybrid (3 days at the office in Cracow) Benefits: Multisport and Luxmed cards