Social network you want to login/join with:Principal/Senior Engineer - C#.Net, AWS, React - Trading, LondonClient:Location:London, United KingdomJob Category:Other-EU work permit required:YesJob Reference:ba8fa08e8733Job Views:4Posted:30.06.2025Expiry Date:14.08.2025Job Description:Principal/Senior Engineer - C# .Net, AWS, React - Trading sought by leading financial services organisation based in the city of London.Essential skills:Proven experience as a senior/principal engineer in high-performance trading systems or similar domains.Microsoft C# .Net backend, React front end and Java components.Experience with low-latency, high-throughput messaging systems (Kafka, RabbitMQ, or proprietary systems).Expertise in cloud technologies and deployment pipelines (AWS, GCP, or Azure).Expertise in performance profiling and optimisation.In-depth knowledge of financial markets.Hands-on experience with CI/CD, automated testing frameworks, and agile methodologies.Hands-on coding experience with the ability to define and develop solutions and frameworks.Experience with Application Lifecycle Management Tools and technologies such as Source Code Management (git), DevOps platforms (gitlab, TeamCity).Use of and working with Containerization to aid deployability, testing, and loose coupling.Agile approach to speed up delivery, reduce risk, and provide maximum value to end users.
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