Top Senior C# Jobs

Develop and enhance trading systems, collaborate with teams, and improve trading technology in distributed financial environments.

The role involves developing C++ applications for equities trading, enhancing trading functionalities, optimizing workflows, analyzing trade details, and collaborating with teams for quality assurance.

The Senior .NET Developer will design, develop, and maintain backend services, build APIs, and ensure the stability of production systems, collaborating with various teams to meet regulatory requirements.

The Senior C# Developer will lead AI enablement by transforming APIs into an Agent Mesh using C# and the MCP, ensuring secure AI interactions through Gravitee management.

Architect and develop Packet Forwarding Features for PTX Series Routers, engage with customers, work with test teams, and sustain existing features.

The Senior Software Engineer will design, develop, and maintain software applications using Python, C#, C++, and Linux, while collaborating with cross-functional teams to optimize performance and user experience.

The Senior Software Engineer (C++) will manage and evolve a complex C++ codebase, collaborate with multidisciplinary teams, and ensure software performance in a diagnostic system.

The Senior Software Engineer will develop and maintain client-side applications, improve installation workflows, and ensure enterprise deployment support for cybersecurity products.

The Senior Software Developer will design, develop, and maintain high-performance FINTECH applications using C++ and/or Java, focusing on secure coding and real-time transaction systems, while collaborating with cross-functional teams.

The role involves building Python-based data pipelines for large autonomy datasets, developing cloud-based tools, and collaborating on data-driven decision-making for autonomous systems.

As a Senior Full-Stack C#/.NET Engineer, you will fork and set up existing applications, implement architectural adjustments, and ensure deployment in Azure. The role requires close collaboration with stakeholders and troubleshooting legacy code.

Develop geocoding and location-based APIs, optimize algorithms and data structures, and maintain scalable C++ code for Esri's software products.

Design, develop, and maintain products for on-prem and SaaS. Collaborate on product roadmaps and implement features. Drive quality through test-driven development and agile processes.

Design and implement logging frameworks for self-driving vehicles, optimize data collection and offloading, and mentor engineers.

Contribute to high-performance, real-time applications processing critical financial data. Collaborate with teams, develop clean applications, and maintain testing strategies.

Develop and maintain QGroundControl for drones, focusing on Android integration and MAVLink communication while optimizing UI/UX and performance.

Design, build, and operate scalable .NET/C# applications and integrations for Private Wealth. Own end-to-end delivery, write well-tested code, optimize data and queries, troubleshoot production issues, mentor junior developers, and drive platform modernization and CI/CD improvements.

Develop packet forwarding features for PTX Series Routers, engage with customers, and collaborate with product and testing teams. Sustain existing features.

Develop and enhance APIs for fraud prevention and identity verification, focusing on scalable microservices and front-end collaboration in an agile environment.

As a Staff Software Engineer, you will lead technical strategies, develop APIs and microservices, and mentor engineers for innovation at GEICO.

The Lead Software Engineer will design and implement secure APIs, develop complex web front-ends, and mentor junior engineers while ensuring high-quality software development and customer satisfaction.

Develop scalable C++ software for data center management under Linux, manage builds, CI/CD processes, and support users with software improvements.

Design and maintain high-performance management solutions for datacenters, working with Rust, Go, and C++ while focusing on distributed systems and hardware integration.

Design, implement, and maintain low-latency C++ applications for trading strategy execution, optimizing performance, and collaborating with traders and engineers.

Build and maintain backend services and infrastructure for a trading platform, ensuring performance and reliability while collaborating with teams on system design and operational excellence.