Top C# Jobs

As a Software Engineer for Starlink, you'll develop reliable real-time software for satellite-based internet, participate in design reviews, and manage software testing.

Design, develop, optimize and maintain high-performance C++ fintech applications and distributed microservices. Build low-latency, secure services integrating via gRPC and REST, tune Oracle databases, deploy on RHEL and container platforms, automate CI/CD, troubleshoot production incidents, and mentor junior engineers while collaborating with cross-functional teams.

Design, develop, and implement C++ software solutions within Agile teams. Solve and troubleshoot software issues, support requirements analysis and project tasks, use debuggers and testing infrastructure, and collaborate on complex codebases under direct supervision. Maintain solution architecture and provide expertise support.

C# developer for fixed income/commodities front-office technology. Full SDLC with support responsibilities; build and maintain trading systems, databases, and UIs using .NET, DevExpress, messaging middleware, SQL Server/Sybase. Requires strong debugging/triage and communication skills. Unit testing and meta-programming, OpenLink/ETRM, and trading product knowledge are desired.

Lead C#/.NET Developer to design and implement healthcare-focused software and integrations. Responsibilities include C#/.NET development, SOAP/REST services, PowerShell automation, HL7/CCD/CCR healthcare interchange, ETL/MDM using Informatica, Oracle/PLSQL work, merging very large datasets, and specifying/conducting system and user acceptance testing.

Develop, design, test, and maintain C# applications on a collaborative Scrum team. Work on new system development and enhancements, participate in implementations, and produce/update documentation. Full-stack skills and teamwork required; JavaScript experience preferred.

Develop and re-engineer a service-oriented operator portal and internal tools using C#/.NET MVC and MS SQL Server. Translate specs into HTML/CSS, write high-performance, maintainable code, collaborate in an Agile team, and apply design patterns and modern JavaScript frameworks.

Design, architect, and build payment and transaction processing applications using C#/.NET. Lead cross-functional meetings, produce high-quality optimized code, implement web services, and collaborate with teams to deliver scalable, maintainable solutions.

As a Senior Software Engineer, lead the development of real-time machine control systems for 3D metal printing platforms, influencing system performance and reliability. Mentor engineers, define software standards, and drive initiatives for system robustness and scalability.

Design and implement real-time machine control software for 3D metal printing systems while collaborating with multidisciplinary engineering teams to enhance system reliability and performance.

Develop Linux-based client-server applications using C++, with experience in OOAD, Agile methodologies, and working with databases like Oracle.

Develop C++ backend components for video streaming, web services, and data management in a browser-based VMS. Participate in Agile, design features, write well-tested C++11+ code, troubleshoot defects, adhere to coding standards, estimate work, and identify risks.

As a C++ Software Engineer, you will design and develop software solutions, ensuring performance, stability, and quality through testing and collaboration with teams.

Develop and implement safety-critical vehicular motion control software in C++ for articulated autonomous trucks. Characterize vehicle dynamics, build motion prediction models, test and tune controllers, specify requirements, and collaborate across planning, hardware, systems, and infrastructure teams to deliver robust, fail-safe control systems.

Develop and maintain software for naval weapon and sensor systems using C++ (and Python/Java) within Agile teams. Perform analysis, problem solving, and collaborate across organizations on schedule-driven projects. Work on Windows and Red Hat Linux using VSCode; occasional local travel required.

Develop, verify, and deploy mission-critical flight software/configurations for Dragon crewed and cargo vehicles. Build tools for automated deployment and verification, analyze test results and bugs, troubleshoot flight hardware/software with interdisciplinary teams, plan and execute vehicle testing, support mission operations as flight software specialist, and roll out software changes to the vehicle fleet. Occasional travel required.

Develop, verify, and deploy flight software and configurations for Dragon crewed and cargo vehicles. Build tools for automated deployment and configuration verification, analyze test results and bugs, troubleshoot hardware/software with interdisciplinary teams, support mission operations, plan and execute testing milestones, and roll out software changes to the vehicle fleet.

Develop high-performance client-side systems in C++/WebAssembly, optimize multiplayer protocols, and collaborate on impactful features for Figma's design platform.

Design, implement, and optimize high-performance, low-latency trading infrastructure for research and production. Partner with researchers and traders to build market data, execution, backtesting, and deployment systems. Develop tools for prototyping, simulation, monitoring, risk management, and performance analysis across the strategy lifecycle.

Develop scalable and efficient geocoding algorithms and APIs while optimizing C++ code for performance and memory consumption. Collaborate with engineers on geocoding solutions.

Develop and maintain C++ machine control and data analysis software for advanced mask inspection systems. Collaborate with multidisciplinary teams to define system requirements, optimize performance, support integration and testing, and resolve customer escalations. Work in Linux environments and leverage RPC/REST APIs, containerization, and modern UI frameworks as needed.

Develop C++ software components for a 3D geospatial mapping platform. Collaborate on architecture, design, and implement algorithms and systems for data optimization and rendering.

As a C++ Software Engineer, you'll develop and maintain software for autonomous systems, deploy solutions in the field, and integrate vehicle autonomy with sensors and communication systems.

Seeking C++ Software Engineers skilled in modern C++, math, and physics problems. Responsibilities include developing scientific software tools for diverse domains.

Seeking modern C++ Software Engineers with 3+ years of experience for coding, solving math/physics problems in scientific software tools.