Top Senior C# Jobs in Houston, TX

Develop and maintain legacy US commercial transactional applications to meet FERC 809 and NAESB 3.0 regulatory requirements. Work in a large-project environment using C/C++ and SQL Server, write stored procedures and SQL, and support a critical 6-month on-site contract in Houston.

The E&C Post Order Manager oversees supplier management and coordination activities to ensure timely delivery of materials and equipment, compliance with project specifications, and efficient resolution of claims and issues.

Design and implement scalable, high-performance web applications and microservices for a distributed content management SaaS platform. Collaborate in a cross-functional Scrum team, influence architecture, tune for scale, troubleshoot cross-browser/platform issues, mentor junior engineers, and deliver production-quality code.

Develop and optimize ultra-low-latency, high-performance trading infrastructure in modern C++. Implement and tune order execution, market data connectivity, multi-threaded systems, and risk modules. Profile and benchmark real-time systems, collaborate with quants and traders, and maintain robust, fault-tolerant continuous trading operations.

Design high-performance C++ libraries for automated PCB design challenges, mentoring peers and shaping technical direction while collaborating with experts in various fields.

Translate sketches and layouts into CAD construction drawings, prepare diagrams, special-item sketches and bills of materials, review and check detailed I&C drawings, perform site walkdowns for new and retrofit industrial installations, and support construction documentation and related duties.

Develop, evaluate, and test safety-critical Orion GN&C flight software. Use MATLAB/Simulink/Stateflow/Autocode, Python, and C/C++ for analysis, simulation, integration, and build management. Improve software processes, perform deep-dive flight and simulation analyses, and collaborate with NASA and contractor teams.

As a Senior C++ Engineer, you'll design and implement simulation infrastructure, ensure accuracy and efficiency of runs, and collaborate with teams for integration and performance analysis.

Develops motion planning algorithms, collaborates with engineering teams, and optimizes performance for autonomous vehicle decision-making.

You will develop and maintain components of the LLVM based toolchain, collaborating with the community while ensuring platform-specific optimizations and tests.

Design, build, and maintain scalable full-stack web applications. Implement backend APIs and responsive frontends, deploy to cloud, ensure security/performance, write tests, debug issues, participate in reviews, and mentor junior developers.

Design, deploy, and manage OpenShift clusters on bare metal with OpenShift Virtualization (KubeVirt). Automate infrastructure with Ansible and Python, manage CNI networking and CSI storage (Ceph/Portworx), implement monitoring/logging, operate control plane components and operators, enforce OpenShift security best practices, and collaborate across teams to migrate the virtualization stack.