Appex Innovation: Provides AI-driven software solutions for healthcare revenue and management.
10+ YOE10+ years .NET development experience, US work authorization (USC or green card), expertise in C#/ASP.NET/SQL Server, cloud (AWS) and DevOps toolchains, strong architecture and communication skills.
CapgeminiEuronext Paris: CAP: Provides global IT consulting and digital transformation services.
10+ YOE10+ years building and supporting web applications; proficiency in C#/.NET or Python, Angular, REST API development, SQL/NoSQL, HTML/CSS/JavaScript, ASP.NET Web API, and SSRS; strong communication and collaboration skills.
C#, .NET, Angular, REST API, SQL, NoSQL, HTML, CSS, JavaScript, ASP.NET Web API, Python, SQL Server Reporting Services (SSRS)
CG Infinity: Provides technology consulting and enterprise software development services.
10+ YOE10+ years professional software development with 6+ years on .NET; expert C# and ASP.NET Core; cloud, containers, data, security, observability, and client-facing leadership experience required.
.NET 8, .NET 9, ASP.NET Core, C#, EF Core, Web APIs, gRPC, Azure, AWS, Docker, Kubernetes, CI/CD, SQL Server, PostgreSQL, Azure Service Bus, Kafka, RabbitMQ, OAuth2, OIDC, JWT, OpenTelemetry
Strike: Provides construction and maintenance services for energy infrastructure.
2+ YOE2+ years relevant experience; experience with Azure, Blazor, NodeJS, Service Bus, .NET Core/8.x, web forms/Web API, release pipelines; ability to perform root cause analysis and gather requirements.
Azure, Blazor, NodeJS, Service Bus, .NET Core, .NET 8.x, Web API, SharePoint Online, Microsoft Power Apps, Microsoft Power Automate, SQL, Change Data Capture (CDC)
Principal Software Developer (Hands-On Web Development Exp w/ C# & .NET
Houston, Texas, United States
OnsiteFull Time
AspenTech: Provides industrial software for asset optimization and process simulation.
10+ YOEBachelor's in computer science or related,10+ years experience,proven full‑lifecycle web app development with C#/.NET and ASP.NET family,knowledge of security and SQL,strong communication and problem solving.
C#, ASP.NET Core, ASP.NET MVC, ASP.NET Web API, ASP.NET Web Forms, Classic ASP, SQL, Angular, React, DevExpress, JavaScript, TypeScript, C++
Kinder MorganNew York Stock Exchange: KMI: Transports and stores energy products like natural gas.
3+ YOE3+ years Microsoft/.NET application development experience with T-SQL and SQL Server; bachelor’s degree preferred; strong communication and technical documentation skills.
Occidental PetroleumNYSE: OXY: Explores for and produces oil and gas resources.
2+ YOEBachelor's in CS or related,2–4 years application development experience,strong C#/.NET and SQL Server (T-SQL) skills,experience with enterprise integrations,ability to learn Allegro ETRM,good communication and problem-solving.
C#, .NET, SQL Server, T-SQL, Allegro ETRM, Allegro Horizon, Microsoft Power BI, SSRS
Devon EnergyNYSE: DVN: Explores and produces oil and natural gas onshore.
10+ YOE10+ years SCADA/automation experience, proficiency with Python, SQL, C#, .NET, Ignition (preferred), SCADA protocols (MQTT, Modbus, ROC), and Microsoft Office; bachelor\u0002s degree preferred.
Python, SQL, C#, .NET, Ignition, CygNet, Wonderware, Allen Bradley, Fisher ROC, TotalFlow, ROC, MQTT, Modbus, TCP/IP, Microsoft Excel, Microsoft Word, Microsoft PowerPoint
Applied OptoelectronicsNASDAQ: AAOI: Designs and manufactures fiber-optic components and networking equipment.
3+ YOE3+ years software engineering experience; strong C#/.NET, SQL, web frontend skills; experience with MES/RMS, equipment automation (SECS/GEM) preferred; US work authorization required.
Energy TransferNYSE: ET: Transports and stores natural gas and crude oil.
10+ YOEExpertise in Python or .NET, cloud platforms (Azure preferred), Databricks, RAG and agent frameworks, SQL and large-scale data, bachelor\u0002s degree or equivalent and extensive production AI development experience.
Targa ResourcesNYSE: TRGP: Midstream providing natural gas and NGL infrastructure services.
8+ YOEBachelor's in CS/MIS/Engineering or equivalent; 8+ years ETRM (RightAngle) experience; 4+ years .NET and Oracle/SQL Server; experience with VB.NET, C#, ASP.NET, MVC, WCF, JavaScript, SQL, ETL tools (SSIS, BizTalk), and testing tools; ITIL familiarity; up to 5% travel.
RightAngle, RightAngle S21, ETRM, Microsoft .NET, .NET, VB.NET, C#, ASP.NET, MVC, WCF, HTML, XML, JSON, PHP, JavaScript, SQL, Oracle, Microsoft SQL Server, Microsoft SSIS, Microsoft BizTalk, Microsoft SQL Server Reporting Services, WinRunner, LoadRunner, Microsoft TFS, Azure DevOps, Data Integrator