C# Developer

Natek — Poland · Posted ~2 hours ago

Mid Contract

Skills

C# .NET ASP.NET Web API MS SQL backend development ASP.NET Jenkins

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Summary ✨ AI‑Generated

Build and maintain robust backend services for financial applications. You will work with modern .NET technologies, databases, messaging systems, and deployment tools.

Highlights

Develop high-performance financial systems and contribute to modern event-driven backend architecture.

Description

Job Description Are you looking to build high-performance financial systems in a truly global environment? Join our team, a vital part of Global Markets IT. Our client is currently well advanced in migrating their backend ecosystem to a modern, event-driven architecture. To help them accelerate this journey, we are looking for a skilled C# Developer with a solid background in banking industry. Tech Stack: Backend: C# .NET, Windows Services, ASP.NET Web API, SignalR Architecture & Data: Rebus (asynchronous messaging), MS SQL, Dapper (ORM) DevOps & Tools: GIT (Bitbucket), TeamCity, Jenkins, Ansible Your Responsibilities Design, build, and maintain robust, scalable backend components and services using C# .NET Actively contribute to the ongoing migration toward event-driven architecture and optimize asynchronous messaging Write, optimize, and maintain complex database queries and structures in MS SQL Support and improve our CI/CD pipelines, ensuring code quality and smooth deployment processes in line with DevOps best practices Our Requirements 4+ years of similar experience Deep knowledge of C# .NET, its ecosystem, and advanced Object-Oriented Programming (OOP) principles and patterns Strong background in Service-Oriented Architectures (SOA) and hands-on MS SQL experience Demonstrable experience working with CI/CD and automation tools (e.g., Jenkins, TeamCity, Ansible) Fluency in English Proven experience within the banking industry Benefits Długofalowa współpraca oparta o nasze wartości: edukacja, partnerstwo i odpowiedzialność Internal Mobility Program – ciesz się wieloma możliwościami rozwoju kariery, rotacją stanowisk, różnorodnością projektów i technologii Program Poleceń – współpracuj ze swoimi znajomymi i zyskaj bonus! 5/10 Years NATEK Club – oferujemy długoterminową współpracę, a każdą piątą rocznicę współpracy świętujemy nagrodamI NATEK CSR Events oraz integracje Kafeteria Opieka medyczna (Medicover) Multisport Szkolenia techniczne i personalne Kursy językowe Dla kontraktorów - uprawnienie do 23 dodatkowych dni świadczenia usług w roku Dodatkowo tylko dla UOP: Ubezpieczenie na życie Personal Event Bonus Dzień wolny na wolontariat