dot net developer

- 10+ years of experience in .NET development with C#, ASP.NET, MVC and Web API - Proven experience leading and mentoring development teams - Strong understanding of software architecture and microservices design patterns - Hands-on experience with front-end technologies such as React, Angular or JavaScript - Practical experience managing containerised...

Sii Poland is seeking an AI Developer to join a remote team focused on building an internal AI Agent for a leading FMCG company. You will design and implement AI Agents using the Microsoft Agent Framework, C# and .NET, while integrating external LLMs and APIs such as OpenAI and Azure OpenAI.The role involves building RESTful APIs, automating deployments with...

Senior .NET Core Developer – Suppliers Team 1 week ago Be among the first 25 applicants Get AI-powered advice on this job and more exclusive features. trivago innovation center (formerly Holisto Ltd.) is looking for a passionate and seasoned Senior .NET Core Developer who will join our ‘Suppliers’ team and lead our disruptive product. About the...

LiveBank to wirtualny oddział banku dostępny w przeglądarce i na urządzeniach mobilnych. Platforma umożliwia klientom kontakt z doradcami przez czat oraz rozmowy audio i wideo. Podczas stażu będziesz pracować przy realnym produkcie, wspólnie z doświadczonym zespołem. Jeśli interesuje Cię backend i chcesz zobaczyć, jak technologie rozmów audio...

Grupa LUX MED w Warszawie poszukuje Programisty/.NET (Onboarding & Identity). Twoja rola to współtworzenie wizji technicznej i kierunku rozwoju obszaru Onboarding & Identity, decyzje dotyczące architektury, integracji, bezpieczeństwa i sposobu implementacji rozwiązań.Będziesz projektować i rozwijać mechanizmy uwierzytelniania, autoryzacji i...

We are looking for a Senior Azure Developer to lead the algorithmic core of our AI-Native platform research project. You’ll work onadvanced AIinfrastructure combining LLMs, Knowledge Graphs, semantic search, multi-agent orchestration, and enterprise SaaS architecture. We build innovative digital products for the modern workplace in the Cloud, and we need...

Are you a seasoned software engineer looking to drive impactful backend solutions within a secure, large-scale enterprise environment? A leading international financial institution is seeking a Senior .NET Developer to join a highly specialized engineering team. In this role, you will play a pivotal part in designing, developing, and maintaining critical...

Sii Sweden AB in Poland is seeking developers to join a team supporting processes in the area of retail banking at one of the largest banks in Poland. You will help create web-based systems and tools that assist daily work of ecosystem employees, automate processes, and integrate with other banking systems.This stable, long-term project offers a chance to...

Asiston poszukuje entuzjastów technologii Microsoft, by rozwijać aplikacje .NET i poznawać nowe technologie. Do obowiązków należy tworzenie i rozbudowa oprogramowania wspomagającego pracę magazynów oraz integrowanie systemów Klientów z API zewnętrznych dostawców.Wymagamy dobrej znajomości C#, .NET/ASP.NET Core, SQL (MSSQL) oraz wykształcenia...

IntellectEU in Kraków, Poland, is hiring a software engineer to join our hybrid team. You will implement and operate core backend and frontend services, build API-first connectors, and ensure secure, scalable solutions in a fast-paced fintech environment.We value practical experience with .NET/C#, TypeScript, Angular, REST/event-driven architectures, Azure...

HCLTech in Poland is seeking a key developer to own the full lifecycle of the Prosit+ core solution, from analysis to implementation and maintenance, working with architects, testers and analysts in an Agile environment.Ideal candidates bring strong C#, .NET, SOLID principles, NHibernate/EF, ASP.NET MVC experience, Azure, and DevOps skills. You will design...

Netcompany Banking Services in Warsaw is seeking a Junior .NET Developer to join our technology teams. You will work with .NET Core, C#, and EF Core across projects for Nordic banks, delivering reliable code in an agile, international environment.You will analyze requirements, design, implement, test, and continuously learn new tools such as Azure DevOps,...

We are looking for a strong Regular Fullstack Developer (Vue.js + .Net) to join us on a freelance basis for a greenfield project in the retail industry. In this role, your main drive will be crafting modern, high-performance user interfaces in Vue.js, while leveraging your .NET background to build and integrate supporting backend services. You will be part...

Luxoft Poland in Kraków is seeking an experienced .NET Developer to join a global engineering team. You will design, build, and maintain enterprise applications, contributing across the full software development lifecycle with automated testing and continuous improvement.The role emphasizes hands-on development with .NET/C#, Playwright for UI tests, Git for...

QualityMinds GmbH in Warsaw is looking for a skilled .NET Developer to design, implement, and maintain high-quality software across diverse projects. You will work in an agile, international environment using Microsoft tech such as ASP.NET Core and C#, plus related frontend stacks.The ideal candidate has at least 3 years of commercial ASP.NET development...

We are looking for a strong Regular Fullstack Developer (Vue.js + .Net) to join us on a freelance basis for a greenfield project in the retail industry.In this role, your main drive will be crafting modern, high-performance user interfaces in Vue.js, while leveraging your .NET background to build and integrate supporting backend services. You will be part of...

Our customer is a global British-American company in the professional services and consulting domain, providing solutions that help clients manage risk and grow their business portfolios. We’re rebuilding and modernizing the digital tools they offer to their customers. ELEKS has been engaged to develop a new software platform that will accelerate product...

Oferta ważna do: 01.10.2026 (zostało 12 dni) Obowiązkowe Mile widziane Opis wymagań Sprawdzisz się w tej roli, jeżeli: Posiadasz min. 8 lat doświadczenia komercyjnego w tworzeniu oprogramowania Posiadasz ekspercką znajomość C# oraz .NET 8 Posiadasz doświadczenie w budowie i utrzymaniu systemów opartych o architekturę mikroserwisową Posiadasz...

About SINGU At SINGU, we’re redefining how the world’s most ambitious real estate companies run their operations. Our mission is to become Europe’s leading platform for managing warehouse, logistics, retail, and multi-site commercial real estate portfolios — empowering our Clients to protect revenue, boost efficiency, and unlock new value across...

We are looking for passionate and creative developers eager to craft innovative products and embrace new technologies. You will be part of a small, agile, and highly skilled team of technologists who are building next generation of solutions for Risk Management team and Portfolio Managers.To thrive in our team, you should possess an independent mindset while...