Top Remote C# Jobs in Houston, TX

Develop and deploy customer-focused web, mobile, and backend applications across the full software stack. Design major features, contribute to architecture decisions, conduct code reviews, and ensure secure, high-quality implementations. Collaborate with stakeholders and cross-functional teams using Agile and SDLC practices. Manage version control, CI/CD, environments, and releases; maintain automated test coverage and perform root-cause analysis. Build and optimize relational data solutions using SQL Server, including complex queries, stored procedures, and performance tuning.

Lead and mentor the software engineering team responsible for PSA Set Registry, a large-scale consumer web and mobile product. Drive architecture, development, delivery, code quality, release management, production troubleshooting, and technical strategy. Partner with product, design, and business teams to translate requirements into scalable solutions while promoting agile practices, collaboration, continuous learning, and an inclusive engineering culture.

Develop and support enterprise business applications across SharePoint, Microsoft 365, Power Platform, Azure, SQL Server, and integrations. Responsibilities include building applications, workflows, reports, APIs, databases, and cloud solutions; troubleshooting business-critical systems; supporting governance, security, ALM, testing, documentation, and deployments; and collaborating with stakeholders, architects, vendors, and technical teams.

Leads architecture and hands-on development of scalable backend systems and APIs supporting real-time applications. Owns the engineering lifecycle, writes high-performance code, establishes testing and reliability practices, resolves production issues, guides technical roadmaps, collaborates cross-functionally, and mentors engineers. The role requires expertise in object-oriented backend development, distributed cloud systems, automated testing, system monitoring, and technical leadership.

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.

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.

Volunteer Principal Full Stack Engineer to lead and contribute across frontend and backend (React/React Native, Node.js, MongoDB). Own feature development, mentor engineers, collaborate with product/design, ship scalable code, and support CI processes. Must commit 4+ hours weekly and attend a weekly standup; first task includes launching a fundraising campaign.

Develops and maintains high-quality systems software and microservices for Azure Messaging services, including data storage and replication. Drives product and engineering-process innovation, applies AI to software development, ensures software quality and stability, and uses rigorous development practices including requirements, testing, and efficient coding techniques.

Volunteer senior developer to design, build, and maintain a cross-platform medical scheduling app (web, iOS, Android). Participate across the full development lifecycle: design, coding, testing, CI, deployments, code reviews, production support, incident management, and platform architecture. Attend weekly standups and commit at least four hours per week.

Define architectural direction for Azure Specialized platform services and lead the design of highly available distributed cloud systems. Drive reliability, scalability, observability, security, diagnostics, and operational improvements across engineering organizations. Establish service health frameworks, SLOs, metrics, and governance for mission-critical services. Mentor engineers, influence technical strategy, resolve complex cross-system challenges, and advance AI-assisted troubleshooting and platform modernization.

Design, build, and maintain production-grade .NET web applications and APIs on Azure. Own full-stack delivery from data models and SQL to front-end components, CI/CD, testing, and architecture. Collaborate with product and delivery teams, participate in code reviews, and ensure secure, observable, well-tested services.

Design, develop, test, and operate secure, scalable cloud microservices for Veeam’s FedRAMP-compliant SaaS data protection platform. Implement cryptography, authentication, auditability, observability, and reliability controls using Go and C#/.NET. Translate compliance requirements into application code and security tests, participate in technical design and code reviews, collaborate with compliance engineers, and support production services through on-call rotation.

Lead investigation and mitigation of complex distributed storage issues for Azure Managed Disks. Design algorithms for load distribution, monitor system behavior, debug performance and availability problems, collaborate across teams, mentor engineers, act as on-call DRI, and improve observability and reliability at hyperscale.

Define technical direction for hyperscale Azure Storage components; architect, develop, test, and support highly scalable, secure, compliant, and highly available cloud services. Lead multiple engineering projects, improve reliability, scalability, performance, consistency, and observability, and apply AIOps for incident detection, root-cause analysis, and operational excellence.

Lead design and implementation of large-scale Pub/Sub and messaging services within Azure Event Grid/Microsoft Fabric. Define scalable, reliable architectures, drive testing and CI/CD automation, build developer tooling, mentor engineers, manage incident response and operational excellence, and collaborate with PMs, EMs, researchers, and customers to deliver production-ready cloud services.

Lead development of secure, scalable digital banking software across front-end and backend systems. Design Angular or React applications, build APIs, optimize SQL performance, integrate third-party platforms, improve code quality, implement testing strategies, and mentor engineers. Collaborate with cross-functional teams in an Agile environment while supporting cloud-native practices, regulatory compliance, and continuous product improvement.

Designs, develops, configures, tests, and supports EDIFECS-based healthcare EDI systems and clearinghouse platforms. Maps ANSI X12N 5010 transactions, maintains ETL platforms, configures firewall rules, applies releases, troubleshoots transactional issues, and supports Medicaid implementations. The role translates business requirements into technical solutions, manages configuration through Azure DevOps, participates in SDLC and CMMI audits, and ensures compliance, security, quality, and scalability across multiple environments.

Develop and document enterprise-grade SaaS platform functionality while improving quality and performance. Responsibilities include full-stack development, functional and unit testing, defect triage, code reviews, API and process documentation, operational support in regulated environments, and collaboration within Agile and DevOps teams. The role requires expertise in C#, ASP.NET Core, T-SQL, Entity Framework Core, web technologies, software design, debugging, distributed architectures, and high-performance APIs.

Develops, maintains, and enhances scalable web applications, internal tools, libraries, and shared components for international enterprise clients. Collaborates with cross-functional teams, participates in code reviews, creates technical documentation, and shares knowledge. Requires strong software development principles, design patterns, cloud, database, CI/CD, messaging, testing, and mobile framework experience.

Designs and validates scalable enterprise architectures and agentic AI systems using the OutSystems platform, AWS, and Amazon Bedrock. Translates business requirements into maintainable applications, defines reusable architecture patterns, evaluates application performance, guides modernization, and establishes integration and nonfunctional standards. The role mentors internal, customer, and partner teams while contributing to technical practices and reference architectures. Requires extensive software development and architecture leadership experience, with up to 20% travel and eligibility for an active Secret clearance.

Develop and design clinical and patient-facing healthcare applications in a collaborative agile engineering environment. Responsibilities include making technical decisions, mentoring offshore developers, designing integrations, maintaining development and CI/CD standards, collaborating with business and product teams, improving engineering processes, and delivering secure, reliable software. The role requires experience with .NET, C#, Web API, Azure, React, messaging solutions, SQL Server, and software development methodologies.

Develop enterprise blockchain solutions, including secure smart contracts, decentralized applications, backend services, APIs, wallet integrations, tokenization platforms, and transaction-processing systems. Integrate blockchain networks with cloud-native microservices and enterprise applications, optimize performance, conduct security testing, and deploy infrastructure on Azure or AWS. Collaborate on architecture, code reviews, DevOps, production support, and troubleshooting of distributed blockchain systems.

Develop enterprise blockchain applications, smart contracts, decentralized applications, APIs, tokenization platforms, wallet integrations, and blockchain backend services. Build scalable microservices using .NET, Java, or Node.js; integrate Ethereum and other blockchain platforms; optimize and audit smart contracts; deploy cloud infrastructure on Azure or AWS; and troubleshoot production blockchain systems. Collaborate with architects, security, DevOps, and product teams on secure, high-volume distributed solutions.

Build and maintain enterprise digital experiences using Sitecore XP, XM Cloud, and Content Hub. Develop backend C#/.NET services, front-end applications, content models, integrations, and headless implementations with JSS or Next.js. Support CI/CD deployments, platform upgrades, legacy migrations, troubleshooting, and performance tuning while collaborating with editors, marketers, and stakeholders across enterprise and composable Sitecore environments.

Design, build, test, and operate modern web applications and integrations. Develop performant, accessible UIs using Angular/TypeScript, collaborate across product and infra, support cloud-native services, CI/CD, observability, and responsibly use AI-assisted tools to deliver production-ready software.