Top C# Jobs in Houston, TX

Design, build, and operate infrastructure for Azure Red Hat OpenShift's Hosted Control Plane. Manage and automate hundreds of AKS clusters, automate regional buildouts and CI/CD, monitor and release microservices, improve product integration with AKS, and collaborate with Microsoft and Red Hat to ensure scalable, secure, and resilient cloud-native infrastructure.

Hands-on Principal engineer who designs, builds, and operates production-grade Azure solutions with strategic customers; develops an observability-focused Azure service, supports live production via on-call and incident response, creates reusable tooling and reference implementations, and drives platform improvements while mentoring field engineering teams.

Build, test, and maintain scalable full‑stack applications. Work across front-end (React, HTML/CSS/JS) and back-end (Python or C#) services, collaborate on feature design and deployment, and optimize performance, security, and maintainability.

Design, implement, and operate large-scale distributed storage systems (index management and garbage collection). Drive design, debug and optimize code, own reliability/observability, act as DRI, participate in on-call rotations, and collaborate with stakeholders to define requirements and release plans.

The Senior Software Engineer will design, build, and maintain full-stack applications with a focus on ownership and collaboration. Responsibilities include code development, troubleshooting, and improving CI/CD workflows in a fast-growing SaaS environment.

Lead a global QA group for EMS/GMS/SCADA software: plan and execute functional and non-functional testing, develop automated and manual test scripts, use test management tools, mentor staff, report defects, collaborate with product development, and drive quality improvements across the product lifecycle.

Lead technical artist for small R&D games team focused on performance and optimization across CPU/GPU/memory. Profile and resolve rendering, shader, animation, and pipeline bottlenecks; prototype visuals and game tech; build art pipelines, tools, and optimized assets; produce textures, models, shaders, and effects; mentor cross-discipline teams and enable shipping on constrained or emerging platforms.

Develop, configure, integrate, and sustain Windows-based applications and interfaces. Support API and third-party integrations, deployment, testing, troubleshooting, and operational support to enable interoperability between sensors, communications, security platforms, and government infrastructure.

Build and operate Tier-0 Pricing, Catalog, and Offers services powering Netflix commerce for 330M members. Design and implement product-facing features and platform infrastructure, solve distributed systems problems (consistency, race conditions, throughput), partner cross-functionally, and own production reliability including on-call incident response.

Remote Senior Software Engineer who evaluates Microsoft and complementary technologies, designs and implements custom software (C#, JavaScript, SQL), applies cloud and DevOps practices (Azure/AWS, CI/CD, containers), mentors and networks professionally, and continuously learns and advises clients.

The Staff Software Engineer role involves developing web APIs, leading a scrum team, and implementing scalable applications while ensuring high performance and quality in software development.

Lead and contribute to Audit product engineering across teams, rapidly joining high‑priority efforts to design, build, and integrate Azure PaaS and AI-enabled solutions, improve quality through shift‑left practices, troubleshoot production issues, and advise on architecture and delivery to drive measurable business value.

First engineering hire to build end-to-end features across React frontends and C#/.NET (and Python) backends, work with PostgreSQL and MongoDB, integrate third-party automotive APIs, use agentic AI coding tools, and collaborate on architecture and engineering culture.

Lead end-to-end full-stack development across React frontends and compiled backends, influence architecture and data modeling, integrate third-party dealership APIs, use AI-assisted coding tools daily, set engineering standards, ship production features to live dealership users, and mentor junior engineers.

Remote backend C# developer to build and optimize a high-load spot-exchange matching engine. Improve performance and API throughput, implement business features, write unit and integration tests, work with .NET Core and PostgreSQL on AWS, and apply multithreading, async, and distributed systems concepts.

Develop, test, and maintain software products across the full development lifecycle. Analyze requirements, assist in architecture and design, write and test code, perform code reviews, contribute to product testing and documentation, and collaborate with team leads, clients, and peers on projects and research.

Lead technical design and end-to-end delivery of cloud-native SaaS solutions. Drive architecture, mentor engineers, enforce CI/CD, testing and DevOps practices, improve scalability and reliability, write production code, troubleshoot production issues, and align technical execution with product goals.

Lead architecture and implementation of large-scale, elastic Pub/Sub and messaging services. Define scalable, reliable designs, mentor engineers, drive CI/CD and testing strategies, manage incidents, partner with PMs/EMs, and advance AI tooling across the SDLC to enable real-time analytics and integrations.

Lead design and implementation of full-stack, large-scale cloud platform capabilities for Microsoft Fabric. Shape architecture, build GraphQL APIs, developer tools, AI-driven experiences, participate in livesite operations, mentor engineers, and drive cross-team initiatives to deliver scalable, reliable developer-facing services.

Design and build highly scalable Azure Resource Graph infrastructure for high-throughput query and ingestion. Work on distributed systems, runtime and optional database internals, and cloud service deployment. Drive technical design, execution, cross-team collaboration, and mentor junior engineers while meeting security screening requirements.

Build and scale Azure Resource Graph platform: design and implement distributed services, ingestion pipelines, APIs, and storage; optimize performance across the stack; integrate AI-assisted capabilities and search/NLP features; collaborate cross-team; mentor engineers and maintain platform reliability and observability.

Lead design and implementation of full-stack features across .NET back-end APIs and React front ends. Own testing, observability, performance, and production support. Mentor engineers, drive technical design and integrations, collaborate with Product/QA/DevOps/UI/UX, and champion secure engineering practices for sensitive healthcare data.

As an Architect at 3Cloud, you will ensure client success by deploying Azure-based solutions, leading technical discussions, and designing application architecture.

Senior individual contributor (15+ years) building a greenfield platform. Hands-on full-stack development with .NET/C# backend, Angular frontend, and Azure cloud architecture. Design and implement microservices, APIs, and messaging (Service Bus). Own end-to-end lifecycle from requirements to deployment using CI/CD, GitHub Actions, Terraform, PowerShell, and Azure CLI. Must have practical AI experience embedding tools (Copilot, Claude), agent frameworks, RAG, and AI-driven features within development workflows.

Lead and grow a team of 6–12 software engineers, drive project execution from planning to delivery, maintain technical standards and architecture, collaborate with Product and Design, conduct performance management and career development, recruit and retain talent, and improve engineering processes and team culture.