Top C# Jobs in Houston, TX

Lead development and implementation of advanced application engineering solutions for process control and performance optimization in refineries. Collaborate with product, sales, and manufacturing teams, provide technical support to customers, drive continuous improvement, lead technical presentations, and contribute to technical documentation. Role includes up to 30% travel and focuses on Honeywell DCS applications (Experion/Total Plan System).

As a Backend Engineer, you'll improve Git and Gitaly by contributing features, bug fixes, and performance improvements, collaborating with the open source community, and participating in architectural discussions.

Develop, implement, and sustain PLC-based control software and HMI for drilling applications. Create design documentation, network architectures, and BOMs; provide Level 3 technical support, field troubleshooting, and onsite rig support as needed while ensuring safety and regulatory compliance.

Develop, test, and optimize ultrasonic and electromagnetic inspection systems for tubular products. Design and improve inspection procedures, troubleshoot field and manufacturing issues, analyze inspection data, validate systems, support deployments, and communicate findings to engineering, operations, and customers.

Support development, testing, and optimization of ultrasonic and electromagnetic inspection systems for tubular products. Design and improve inspection procedures, troubleshoot field and manufacturing issues, analyze inspection data, validate systems, support commissioning, and collaborate with multidisciplinary teams to deploy and improve NDT solutions.

Maintain and monitor production systems for availability and performance; lead incident response and postmortems; implement observability, alerting, and automated remediation; optimize distributed systems (AKKA.NET) and PostgreSQL; build CI/CD pipelines and infrastructure-as-code.

Develop and implement ultrasonic and electromagnetic inspection systems and NDE methodologies for tubular goods. Collaborate with multidisciplinary engineering teams, support field operations with scan plans, investigate inspection issues, and communicate technical findings through reports and presentations.

Lead turbomachinery design and product development: perform FEA, rotordynamics and hand calculations; select components/materials; approve manufacturing drawings; support aftermarket, startup, commissioning, root-cause analyses, cost reduction, vendor and customer integration, and development of standardized engineering deliverables and tools.

Design, develop, test, and maintain software for enterprise and embedded systems using C/C++, Python, and LabVIEW. Lead projects, mentor junior engineers, troubleshoot complex defects, create technical documentation, support deployments, and ensure compliance with AS9100/ISO processes.

Full-stack Staff Engineer for HungerRush 360: design, implement, test, and support SaaS POS features; drive architecture and quality; mentor engineers; embed AI to improve processes and delivery.

The Technical Lead will architect software applications, advise on technology solutions, and oversee application development best practices, while collaborating with stakeholders for technical guidance and improvements.

The Principal Software Engineer leads architecture and development of complex software systems, mentors engineers, drives initiatives, and collaborates across departments to enhance patient care through innovative software solutions.

Design, develop, and maintain software solutions utilizing full-stack development, including backend services, databases, and frontend interfaces. Participate in code reviews and collaborate with teams to meet business requirements.

Design, develop, and maintain full-stack software for manufacturing and enterprise systems. Build backend services using C#/.NET Core Web API, optimize SQL Server databases, and contribute to Next.js/React frontends. Troubleshoot production issues, participate in code reviews, and document architectures. Collaborate with cross-functional teams and recommend third-party tools.

As a Senior Software Product Engineer, you will enhance compliance solutions through advanced software development, performance optimization, and team collaboration to ensure high-quality outcomes and user experience.

The role involves developing and implementing solutions using Microsoft Dynamics 365 and Power Platform, focusing on customer engagement and software engineering best practices.

Work with customers and cross-functional teams to design, build, and deliver cloud-based solutions. Develop, optimize, debug, and refactor code; produce design docs; act as DRI and on-call responder; improve system reliability, observability, and performance; contribute to open-source and collaborate with Microsoft product teams.

The Senior Application Architect leads software architecture design across cloud and on-premises systems, ensures scalable integrations with Oracle EBS, mentors teams, and drives technical decisions while maintaining security and performance standards.

Lead multiple software engineering teams to define strategy, prioritize projects, allocate resources, and deliver product software. Ensure modern architecture, application security, cloud and AI adoption, coach engineers, manage performance and budgets, and drive cross-functional collaboration to meet business objectives.

The Engineer I-Software will design, develop, and support web-based software solutions while collaborating with cross-functional teams to deliver storage products.

Designs, builds, and maintains integrations across Microsoft 365, the Power Platform, AI/Copilot, and line-of-business apps. Implements connectors, APIs, authentication patterns, and Copilot Studio agents; ensures security and compliance; drives adoption through documentation, training, monitoring, and iterative improvements; partners with Cloud Services, InfoSec, and business stakeholders.

The Software Engineer will modernize .NET applications, develop cross-platform solutions, integrate internal systems, and work with microservices, Linux, and cloud environments.

As a Process Simulation Product Owner and Architect, you will lead the development of AVEVA's Process Simulation platform, convert customer needs into feature specifications, and guide cross-functional teams in software development while acting as the domain expert in process engineering.

Define and lead an enterprise-level test automation strategy across various layers, focusing on scaling automation frameworks, improving quality, and mentoring engineers. Collaborate on testing AI systems, enhancing CI/CD processes, and reducing flakiness in automation.

Design, develop, customize and maintain enterprise Sitecore solutions (versions 9/10, SXA, JSS, XM Cloud). Produce technical specs, implement components, test and debug in test and production, support teammates, perform demos to customers, and escalate/resolve issues.