We are expanding a technology team responsible for delivering a cloud-native electronic trading platform as part of a global, multi-year strategic initiative within the Fixed Income space. This is agreenfield project, highly sponsored at business level, with close collaboration alongside international trading teams. The goal is to design and build a modern, scalable, and resilient platform to support electronic trading and pricing workflows, leveraging advanced cloud technologies.You will join a small, agile, and highly skilled team focused on delivering high-quality, high-impact solutions.Your Role: As a Senior .NET Developer, you will play a key role in ensuring technical excellence and delivery quality, contributing actively to system architecture and platform evolution.Key Responsibilities: Take ownership of software delivery, ensuring quality and scope expectations are met. Contribute to technical design and overall system architecture. Apply best practices in code quality, testing, and CI/CD. Collaborate closely with partner technology teams in an international environment. Ensure architectural decisions and technical documentation are properly maintained.️Required Technical Skills: Strong expertise in.NET / .NET Core. Solid understanding ofObject-Oriented Programming (OOP)principles. Experience buildingASP.NET Core Web APIsand RESTful services. Strong knowledge ofmulti-threading and asynchronous programming. Experience withSQL and NoSQL databases. Hands-on experience withDockeror containerization technologies. Experience designing and buildingAPI-based, service-oriented or microservices architectures. Experience withautomated testing frameworks(NUnit, Moq, Cucumber, etc.). Experience with messaging technologies (RabbitMQ, TIBCO, SignalR, etc.). Experience withCI/CD tools(Git, TeamCity or similar). Experience working inAgile environments / full SDLC.Nice to Have: Knowledge ofFixed Income products. Experience working withAWS cloud platform. Experience configuring CI/CD pipelines. Awareness or experience with modern JavaScript SPA frameworks.Profile: Energetic, self-motivated, and results-driven. Strong analytical and problem-solving skills. Adaptable to diverse technical challenges. Strong written and verbal communication skills. Effective time management and ownership mindset.Qualifications: Bachelor's degree in Computer Science, Information Technology, or related field.