Top Entry Level C# Jobs in Houston, TX

Develop, test, maintain, and review software applications throughout the full development lifecycle. Responsibilities include analyzing requirements, designing reliable solutions, programming, unit and system testing, documentation, code reviews, troubleshooting, and collaborating with technical teams and clients. The role also contributes to sprint research and stays current with software technologies, cloud platforms, containers, AI development tools, and modern application architectures.

The Quantitative Developer will assist with client onboarding, support, implement and maintain new functionality for portfolio compliance, and improve team documentation.

Develops secure, scalable custom software solutions using React, .NET/C#, SQL Server, Power Platform, and Microsoft Copilot. Responsibilities include architecture, coding, design reviews, requirements analysis, technical documentation, configuration management, end-user support, troubleshooting, and vendor coordination. Collaborates with Business Analysts and QA Testers to deliver maintainable applications aligned with business needs.

Develop and maintain backend services and RESTful APIs using C# and .NET. Design and optimize MySQL schemas and queries, troubleshoot production and staging issues, improve performance and scalability, document architecture, and uphold code quality and security. Collaborate with cross-functional teams in a fully remote environment while contributing to development best practices and continuous improvement.

Build, deploy, and support secure, scalable full-stack healthcare payment applications. Own front-end, service, backend, analytics, data pipelines, CI/CD, cloud deployment, observability, performance optimization, production incidents, and compliance. Collaborate with product, data, DevOps, QA, business, and client teams to deliver reliable features and platforms across hybrid cloud and on-premise environments.

Designs, builds, operates, and supports backend services powering an enterprise AI platform. Responsibilities include developing APIs, AI gateway and orchestration capabilities, entitlements, tenancy models, data access patterns, integrations, and platform services. The engineer owns services throughout design, implementation, testing, deployment, monitoring, reliability, and support while collaborating with client product, engineering, data, and platform stakeholders.

Analyze and troubleshoot mainframe JCL batch workloads, schedules, CICS environments, and related configurations. Convert legacy batch jobs into PowerShell scripts for Azure, automate recurring cloud batch processing, optimize concurrency and performance, and maintain secure PowerShell modules. Document business requirements, collaborate with stakeholders and cross-functional technical teams, and support mainframe-to-cloud migration projects using Agile practices.

As an AWS Solution Architect, you'll design and implement Amazon Connect solutions, improve customer processes, lead technical teams, and educate clients on AWS value.

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

Lead the Windows engineering team responsible for ProPresenter desktop software. Own hiring, coaching, performance management, team health, delivery, throughput, cross-functional execution, and continuous process improvement. Provide technical judgment on C#/.NET desktop development and native interop while partnering with product, design, QA, support, and other engineering teams. Promote high-quality, maintainable software, effective AI-assisted development, and outcomes that serve live production operators.

Execute scheduled, ad hoc, and release-milestone software tests; review test cases; report defects in issue-tracking systems; communicate status in standups; and collaborate with software test managers and development teams. The role requires knowledge of QA methodologies, black-box, grey-box, and white-box testing, strong communication and organization, independent and team-based work, and participation in planning and professional meetings.

Design, analyze, test, integrate, and operate propulsion systems for Nova-C and Nova-D lunar landers. The role supports propulsion hardware across fabrication, qualification, acceptance, vehicle testing, launch campaigns, and flight operations. Responsibilities include requirements development, test planning, equipment and ground-support hardware development, data analysis, anomaly investigation, documentation, and cross-functional collaboration. More experienced engineers may lead technical efforts, mentor engineers, and coordinate multidisciplinary activities.

Supports the design, selection, integration, qualification, environmental testing, verification, and troubleshooting of spacecraft GN&C flight hardware, including sensors, actuators, and avionics interfaces. Responsibilities include trade studies, vendor management, AIT support, HIL and integrated system testing, technical documentation, flight readiness preparation, and post-test or post-flight analysis.

Perform civil/structural engineering and design tasks for power plant upgrades and new projects under senior supervision. Assist with calculations, modifications, equipment walkdowns, and design changes to improve plant performance, safety, and reliability. Work involves field and office duties, travel to client sites, and maintaining unescorted nuclear plant access.