Top C# Jobs in Houston, TX

The Senior Site Reliability Engineer maintains resilient, observable SaaS platforms through monitoring, alerting, automation, CI/CD, infrastructure as code, and performance optimization. The role leads incident response, triage, root-cause analysis, and 24/7 on-call operations while applying AI/AIOps for predictive reliability and automated remediation. Responsibilities include supporting cloud infrastructure, Kubernetes environments, production security, database performance, SLOs, SLAs, and continuous improvements in collaboration with software engineering teams.

Leads architecture and development of scalable healthcare applications and distributed systems. Provides technical leadership and mentorship, collaborates with Product and Design, manages software delivery, improves testing and CI/CD, resolves complex technical issues, and oversees cloud infrastructure, databases, deployment pipelines, and production monitoring. Requires hands-on full-stack engineering expertise, cloud and containerization experience, and participation in periodic on-call escalation coverage.

Leads BECU’s API platform strategy, engineering and delivery teams, technology roadmaps, governance, budgeting, vendor partnerships, and agile execution. Oversees scalable, secure APIs using C#/.NET on Azure, GraphQL, and REST; advances API lifecycle standards, CI/CD, quality, security, observability, and cloud-native practices. Builds high-performing teams through coaching, supports modernization initiatives, aligns technology with business goals, and promotes responsible AI-enabled engineering tools.

Leads the design, automation, and operation of enterprise backup, recovery, data-protection, and resilience services across hybrid and cloud environments. Builds distributed systems, APIs, automation, observability, security controls, and AWS infrastructure. Drives reliability engineering practices, compliance readiness, recovery assurance, cross-functional delivery, stakeholder influence, and engineer mentorship.

Develops, tests, deploys, maintains, and supports commercial software applications. Analyzes requirements, integrates application components, documents technical specifications, troubleshoots issues, and provides on-call support. Collaborates with business users, vendors, analysts, infrastructure teams, and quality engineers to deliver reliable solutions. Participates in projects, estimates, business continuity planning, technical research, and mentoring less experienced developers.

Supports administration, configuration, governance, and support for enterprise platforms. Develops, tests, deploys, and supports business, AI, automation, and integration solutions using Microsoft technologies, REST APIs, and enterprise applications. Creates technical documentation, process models, deployment procedures, test plans, and support materials. Troubleshoots application issues, resolves defects, and escalates complex issues to senior team members or IT management.

Develops technical requirements, software enhancements, engineering workflows, and automated solutions for metal building design systems. Collaborates with engineering, IT, drafting, manufacturing, and technical services teams to translate requirements into software functionality. Performs UAT, testing, debugging, documentation, systems integration, and legacy code modernization using C#, C++, databases, Git, CI/CD, and automated testing tools.

Leads software quality strategy within Agile Scrum teams. Designs, automates, executes, and reports on functional, integration, performance, usability, security, and accessibility tests. Defines acceptance criteria, evaluates risks, investigates defects, performs root cause analysis, improves testing processes, and supports backend testing of web services, databases, and APIs. Mentors junior quality engineers and collaborates with developers, product owners, analysts, and stakeholders to deliver reliable software.

Lead architecture and write production full-stack code for an AI-powered supply chain platform. Own ABP application architecture, technical design, .NET standards, security, reliability, performance, observability, upgrades, and technology evaluations. Deliver features using C#, ASP.NET Core, Angular, and TypeScript while collaborating with engineering and product leadership. The role requires experience with distributed systems, AWS, CI/CD, secure coding, regulated environments, and eligibility for a US government security clearance.

Develop automated test systems for neuromodulation products across continuous testing, characterization, design verification, and production. Write C# automation software, execute tests, analyze data statistically, and influence product design decisions. Create technical specifications, assess design risks, perform dFMEA analyses, and collaborate with electrical, RF, firmware, R&D, and quality teams. The role involves circuit design, system bring-up, integration, debugging, and testing in a regulated medical technology environment.

Design, build, test, and operate production-grade, secure, and scalable software and services. Partner with customers to translate requirements into technical designs, drive engineering best practices (CI/CD, testing, observability), deliver end-to-end solutions, lead technical workstreams, and apply AI/LLM approaches where appropriate to produce production-ready outcomes.

Own and improve Dropbox’s Windows endpoint platform, including provisioning, application delivery, patching, compliance, security configuration, troubleshooting, fleet health, and automation. Build code-managed endpoint operations using Intune, FleetDM, osquery, infrastructure-as-code, and GitOps practices. Lead cross-functional improvements, establish reliable deployment workflows, mentor engineers, review code and designs, and document reusable operational practices.

Develop secure, scalable React Native applications for iOS and Android, along with backend APIs, cloud services, and supporting infrastructure. Implement authentication, offline synchronization, push notifications, location services, performance optimization, observability, testing, and CI/CD. Collaborate across product, design, security, engineering, QA, and DevOps teams; participate in architecture and code reviews, troubleshoot production issues, and mentor developers.

Leads the design, development, testing, integration, and delivery of complex security software applications. Provides architecture leadership, evaluates designs for quality and compliance, integrates new technologies, manages development partners, troubleshoots application issues, and mentors junior engineers. The role focuses on Windows application development, software architecture, security features, and cross-functional project leadership.

Build and maintain resilient, cloud-native backend services using microservices, serverless, containerized, and event-driven architectures. Design scalable APIs and distributed systems across multiple regions, optimize cloud data stores and caching, implement security and compliance practices, and manage cost and performance through FinOps. The role uses .NET and C# alongside cloud platforms, databases, containers, monitoring tools, CI/CD, infrastructure automation, and messaging technologies.

Designs, develops, tests, deploys, and supports scalable cloud applications and microservices. Builds backend services with C# and .NET, frontend applications with Angular and TypeScript, and REST APIs. Uses Microsoft Azure, Git, Azure DevOps, CI/CD pipelines, automated testing, code reviews, troubleshooting, and production support. Collaborates with cross-functional Agile teams and may contribute to Docker, Kubernetes, monitoring, and energy-domain solutions.

Develop and support SharePoint solutions across on-premises and Microsoft 365 environments. Responsibilities include gathering requirements, assessing and troubleshooting applications, designing custom web parts, workflows, reports, interfaces, databases, and integrations, conducting testing, and resolving development and production issues. The role also involves client communication, knowledge transfer, research, and collaboration with senior consultants and project leads.

Develop and maintain custom software applications throughout the full software development lifecycle. Responsibilities include learning codebases, writing and debugging code, analyzing requirements, designing system features, integrating disparate applications, and collaborating with clients and senior developers. The role may involve desktop, web, mobile, UI/UX, and business information solutions using technologies such as C#, .NET, JavaScript, React, Node.js, GraphQL, and cloud platforms.

Deploy production software alongside military operators in restricted and air-gapped environments. Integrate core and simulation platforms with partner C2 systems and databases, write scripts, transform schemas, debug distributed systems, analyze logs, isolate failures, and convert recurring field workarounds into reusable product capabilities. Brief engineers and senior military stakeholders while translating mission needs into technical solutions.

Designs and evolves AWS infrastructure as code using CDK, develops backend software primarily in TypeScript, and applies secure engineering practices for regulated environments. The role contributes to architecture, code reviews, CI/CD pipelines, production support, observability, and on-call operations. It collaborates cross-functionally, builds scalable and reusable systems, supports SOC 2 compliance, and uses AI coding assistants to improve development, testing, and documentation.

Lead design and build of production-ready cloud and AI systems, prioritize security and reliability, ship solutions quickly using modern engineering practices, collaborate with cross-functional teams, mentor engineers, drive customer adoption, and deliver reusable assets and end-to-end complex deliveries.

Develop and maintain C#/.NET software for electric and gas distribution engineering tools. Implement features, fixes, integrations, tests, and CI/CD automation while configuring enterprise systems for customer needs. Collaborate in Scrum, participate in reviews, reduce technical debt, document processes, and mentor teammates. The role may involve GIS or Enterprise Asset Management integrations and requires strong software development experience in utility or energy infrastructure environments.

Build secure, reliable cloud and AI software solutions from prototype through production. Partner directly with customers and multidisciplinary teams to translate business goals into technical requirements, architect scalable services, and deliver measurable outcomes. Provide technical leadership, mentor engineers, establish reusable frameworks, apply responsible engineering practices, and support deployment, observability, adoption, and knowledge transfer. The role may involve designing and operating AI or LLM-based systems and traveling up to 25%.

Leads enterprise-scale Microsoft Hyper-V infrastructure engineering across global data centers. Designs resilient clusters, automates provisioning and compliance with PowerShell and DSC, develops C#/.NET orchestration services, benchmarks performance, troubleshoots full-stack infrastructure issues, evaluates server hardware, remediates vulnerabilities, documents architectures, and mentors engineers. The role also promotes validated, auditable use of enterprise AI capabilities in infrastructure operations.

Manages application development staff and projects while designing, developing, testing, implementing, and supporting custom .NET applications. Oversees application uptime, performance, documentation, change control, system maintenance, and development lifecycle activities. Coaches team members, gathers business requirements, contributes to architecture and full-stack development, and ensures solutions meet clinical and operational business needs.