Top Senior C# Jobs in Houston, TX

Design, build, and maintain backend services and APIs (REST/GraphQL) using modern .NET. Build cloud-native, event-driven systems on AWS, integrate third-party APIs, own features end-to-end, and participate in code reviews, design discussions, and operational improvements to ensure reliability and scalability.

Lead design, implementation, and delivery of software via CI/CD; maintain and optimize applications; drive architecture, code reviews, testing, security, and PCI DSS compliance; mentor engineers and lead scrum team activities.

Design, develop, test, and maintain scalable C#/.NET software and integrations. Build relational database models, perform application security remediation, support production batch cycles, monitor and provide on-call support, and collaborate with business teams to translate requirements into maintainable solutions.

Develop cloud-based computational design solutions for AEC using Rhino and Grasshopper. Build custom nodes/plugins in Python and C#, create APIs for interoperability, and collaborate with product and engineering teams to deliver scalable, client-tailored tooling.

The Senior Full-Stack Developer is responsible for architecting, developing, and maintaining complex web applications. They collaborate with Marketing and IT to ensure successful implementation of strategic features, manage CI/CD pipelines, and advocate for best engineering practices.

Senior Software Engineer II designs, develops, tests, and deploys scalable .NET-based features and ERP integrations. Responsibilities include technical design, code reviews, CI/CD pipeline management, troubleshooting, mentoring peers, and ensuring reliability, performance, and security across cloud-native Azure services.

Design, develop, test, and maintain revenue-generating web and service-based applications. Lead technical design, decomposition of work, code reviews, CI/CD, and integrations while ensuring scalability, performance, and security. Collaborate cross-functionally and improve development practices.

Senior Software Engineer II designs, develops, tests, and deploys cloud-native, revenue-generating features. Collaborates with product, QA, and engineering to troubleshoot, improve performance, manage CI/CD, maintain code quality, mentor peers, and ensure scalable, secure, and well-documented software aligned to the product roadmap.

Lead an agile engineering team to design and implement scalable cloud microservices using AI tools. Architect solutions, conduct code reviews, mentor engineers, maintain production platforms, and align technical decisions with business goals.

The Senior Software Engineer will develop reliable systems for IoT fleet management, create user interfaces, and support data engineering tasks.

Lead execution of the API platform strategy, deliver secure scalable APIs (C#/.NET on Azure), manage engineering teams, roadmaps, agile delivery, vendor relationships, governance, and budgeting to align technology with business goals.

Lead technical strategy and modernization for high-transaction school nutrition systems. Manage multiple engineering teams, drive cloud-native and microservices architectures, oversee data infrastructure and CI/CD/DevOps practices, coordinate cross-functional stakeholders, own budgets and schedules, and mentor engineering talent to ensure reliable, low-latency point-of-sale and payments processing across distributed K-12 environments.

Design, develop, and maintain Revit add-ins and WPF applications for engineering workflows. Integrate tools with engineering systems, use Azure DevOps for CI/CD, leverage AI models/APIs to optimize code and workflows, collaborate with engineers and developers, mentor teammates, participate in code reviews, and deliver project tasks on time and budget.

Design, develop, and maintain scalable engineering software tools and Revit add-ins. Integrate tools with engineering workflows, leverage AI to optimize code and user experience, participate in code reviews and mentorship, and collaborate with electrical/mechanical engineers to deliver projects on time and on budget.

Responsibilities include modernizing POS and fuel system software, troubleshooting issues, collaborating with team members, and ensuring system reliability in high-transaction environments.

Design and develop software applications for logistics and supply chain operations, collaborating with teams to enhance service offerings and ensure robust functionality.

The Solutions Architect at Vanta plays a key role in securing technical wins for Enterprise deals, providing guidance on technical solutions, ensuring successful implementation, and collaborating with various teams to drive revenue growth.

Lead design, architecture, and hands-on implementation of scalable healthcare SaaS systems. Drive interoperability (HL7, FHIR, EDI), mentor engineers, liaise with stakeholders, manage technical risk, and ensure quality, performance, security, and innovation.

Design and develop both back-end and front-end components for manufacturing execution systems. Build responsive web interfaces, integrate backend services, optimize performance, create and maintain tests, participate in code reviews, and support product/customer issue diagnosis in an agile team.

This role involves designing, developing, and maintaining scalable applications and cloud infrastructure, focusing on full-stack development with C#, Azure, and Terraform.

The Principal Software Engineer will lead software architecture, design, and development for genetic testing systems, collaborating across teams to deliver robust solutions that enhance patient care.

The Senior Software Engineer will lead the design and development of complex systems, mentor team members, and ensure technical excellence while collaborating with various teams to optimize workflows.

Seeking a Senior Full Stack .NET Developer to work on a social good project, with strong skills in C#, AngularJS, design, and UX. Requires 5+ years of experience.

As a Senior Backend Engineer at Eight Sleep, you will develop and maintain back-end services and improve data processing, supporting critical business logic in distributed systems.

Develop and maintain scalable, cloud-based platform services. Enhance reliability and observability, automate infrastructure, provide technical leadership, and improve operational excellence across teams.