Fullstack Developer .NET + React

Wymagania 3+ years of experience in full-stack development, with proficiency in most of the following:C#, ASP.NET Core, .NET Web API React — state management, component architecture HTML5, CSS3, JavaScript / TypeScript RESTful API design and integration SQL Server — queries, stored procedures, functions, views Entity Framework Design patterns and database normalization Azure DevOps for source control and CI/CD Application security, performance, and scalability best practices Bachelor's degree in Computer Science or related field Nice to HaveAzure Cloud Services and cloud-native architecture SFTP and encryption/secure file transfer protocols Experience with vendor software integration and custom interfaces We are looking for an experienced Full-Stack Developer to join a long-term project for one of the world's leading professional services organizations. You will work within a global technology team delivering solutions for a UK-based banking client in a regulated, enterprise-scale environment. Location: 100% Remote (Poland) with occasional visits to Warsaw officeClient: Global professional services firm, banking & financial services sector, UK Oferujemy 100% remote work from PolandOccasional team meetups in WarsawLong-term project with a prestigious international clientExposure to enterprise-scale banking solutionsB2B ContractPrivate medical care (Luxmed)MultiSport sports card ,[Design, develop, and maintain web applications using .NET (C#, ASP.NET Core) and React , Build responsive user interfaces with HTML, CSS, JavaScript, and React , Develop and consume RESTful APIs to connect client-side and server-side components , Implement and optimize data storage using SQL Server (stored procedures, functions, views) , Perform coding, debugging, testing, and troubleshooting throughout the development lifecycle , Maintain and enhance existing systems, fixing complex bugs and escalating risks where needed , Capture detailed requirements from stakeholders and translate them into technical specifications , Ensure adherence to coding standards, design patterns, and security best practices , Collaborate with vendor teams and third-party integrations , Monitor emerging technologies and contribute ideas for continuous improvement ] Requirements: .NET, React, C#, Web API, CSS, JavaScript, TypeScript, REST API, API, SQL Server, Entity Framework, Azure, DevOps, Security, Azure Cloud, SFTP, Web applications, HTML, Storage, Testing, Design Patterns Tools: GIT, Agile, Scrum. Additionally: Sport Subscription, Private healthcare, Remote work.