net developer

Sii Poland is seeking a Senior .NET Developer to help transform a data‑driven analytics platform in the cloud. You will design scalable architectures and modernize legacy components, applying SOA concepts and collaborating with a globally distributed team to deliver robust software solutions.The role emphasizes high‑quality coding standards, continuous...

Harvey Nash Technology in Warszawa is seeking a skilled Full Stack .NET Developer to join Treasury & Financing Systems. You will design and implement scalable C#/.NET services, build real-time analytics interfaces, and collaborate with traders and tech teams worldwide.The role requires strong .NET and React experience, plus practical SQL Server, testing and...

The Software Developer will work within a Development Team and will be involved in development of new products and maintenance of existing ones (including the design, installation, testing and maintenance of software systems). Project description Client Industry: Electrical equipment Project involves development of IoT solution based on Microsoft...

Billennium poszukuje Senior Fullstack Developer (.NET + React) do zespołu bankowego działającego w modelu B2B. Pracować będzie w środowisku hybrydowym, z możliwością pracy zdalnej w ograniczonym zakresie, w Gdańsku lub Warszawie.Twoje zadania obejmą rozwój i utrzymanie kluczowych aplikacji, rozwijanie nowych funkcjonalności oraz modernizację...

Posting TypeHybrid / Remote PolandJob OverviewWHO WE ARERelativity is a leading legal data intelligence company building technology that helps users organize data, discover the truth, and act on it with confidence. Our AI-powered, cloud platform, RelativityOne, transforms massive volumes of complex information into actionable insights for litigation,...

Get AI-powered advice on this job and more exclusive features. We are an independent, senior-level multi-cloud services company helping enterprises and growing tech driven businesses build scalable cloud foundations for long-term growth. We work at the point where strategy meets execution – turning cloud, platform engineering and Infrastructure as Code...

Sii Poland is seeking a Senior .NET Developer to join our agile in-house team. You will deliver long-term C#/.NET backend solutions for industrial systems, focusing on collaboration, CI/CD practices, and integration with industrial protocols.Remote role based in Poland. You will work with Azure DevOps and Git in a fast-paced environment, delivering robust...

Nasz klient to wpływowy gracz na rynku amerykańskim w sektorze automotive, który rozwija świat sprzedaży samochodów poprzez innowacyjne rozwiązania CRM i narzędzia AI. Firma ta ma silną pozycję, dostarczając kluczowe oprogramowanie dla dealerów samochodowych, aby usprawnić ich operacje i zwiększyć efektywność sprzedaży. Rola Solutions...

Talanto is seeking an experienced .NET developer for a project in the insurance domain who can design and develop complex software systems from scratch, shape project-wide technical solutions, and establish and control the best development practices. Minimum 3 years of experience in C#/.NET, with Cloud expertise (Azure preferred) and Blazor.Strong MSSQL/SQL,...

Sii Poland is seeking a Senior .NET Developer to join our agile in-house team. You will deliver long-term C#/.NET backend solutions for industrial systems, focusing on collaboration, CI/CD practices, and integration with industrial protocols.You will work remotely from Poland with a dedicated team to create robust applications, enhance system integration,...

Polcode Sp. z o.o is a Poland-based software house delivering web, mobile, and eCommerce solutions for clients worldwide.We are seeking a strong Mid/Senior Full-Stack Developer (.NET + React) to join an ongoing Insurtech project, collaborating with an Israel-based client team on backend-heavy development and cloud-oriented modernization. You will work across...

Kruko is seeking a Senior .NET Developer / Team Leader to code and guide a growing team on enterprise projects. You will design RESTful services, optimize performance, and collaborate with international clients and frontend teams to shape technical direction.The role combines hands-on development with leadership responsibilities, mentoring colleagues and...

📍Hybrid -> 3 days per week from the office **Project Description:** We are looking for an experienced .NET Developer to join a global engineering team responsible for designing, building, and maintaining modern enterprise applications. The successful candidate will contribute to the full software development lifecycle, delivering scalable, high-quality...

📍Hybrid -> 3 days per week from the office **Project Description:** We are looking for an experienced .NET Developer to join a global engineering team responsible for designing, building, and maintaining modern enterprise applications. The successful candidate will contribute to the full software development lifecycle, delivering scalable, high-quality...

Sigma Software in Warszawa is hiring a Senior/Middle .NET Developer for a large-scale E-commerce Marketplace. You will work on back-end development, integration, and scalability within an international team, contributing to a high-load ecosystem.You will design and implement robust features, participate in the full development lifecycle, and help ensure...

Sphera is a leading global provider of enterprise software and services that enables companies to manage and optimize their environmental, health, safety and sustainability. Our mission is to create a safer, more sustainable and productive world.Sphera is a portfolio company of Blackstone, a U.S.-based alternative asset investment company that focuses on...

Software Mind is seeking a growth-oriented intern or junior .NET developer located in Poland (Województwo małopolskie). You will join an agiler international team to design and build modern solutions for the travel industry.Ideal candidates have a solid base in C#, a proactive mindset for utilizing AI, and solid communication skills. The role emphasizes...

Start date: ASAP / 1 month / flexibleDuration: Long term (12 months with further extensions)Work model: 100% remoteType of cooperation: B2BOverviewWe are looking for a skilled Senior .NET Developer with strong experience in .NET / C# / Microsoft technologies / ASP to join our engineering team. You will be involved in the development of new products and the...

Paessler AG is seeking a Senior Software Developer to shape the future of our network monitoring software. You will own architecture and ensure code quality in a small, agile team, collaborating with product management to turn ideas into robust features.We offer room to grow, exposure to AI/ML and Rust, and a structured onboarding in an international...

Euroclear is modernising a mission-critical communications layer that routes messages and files between core systems and external partners. As a Senior .NET Developer, you will design, build, and operate resilient, cloud-native services on Azure with containerised workloads.This hands-on, leadership-oriented role focuses on high reliability in a regulated...