Hiring: Senior Software Engineer I Company: OneStream Software Location: United States Job Posted Time: 2026-09-15 12:34:56 Employment Type: Full-time / Remote Target Skills & Keywords : .NET, ASP.NET, Angular, Azure, Blazor, C#, CI/CD, Git, REST, React, SQL, SaaS About the job Experience: •4-10 years of professional software development experience. •Strong proficiency in C#, .NET, and ASP.NET, and related frameworks. •Comprehensive expertise in RESTful API design and service-oriented architectures. •Strong experience designing, maintaining, and evolving JSON contracts in enterprise applications. •Strong experience with Git-based workflows and CI/CD pipelines. Required Skills: •Design, develop, and maintain complex software features and services within OneStream, including requirements translation, technical design, implementation, validation, deployment, and ongoing production support. •Lead implementation efforts for moderately to highly complex features, ensuring scalability, performance, maintainability, and reliability. •Drive technical design discussions and contribute to architectural decisions aligning with platform standards and reference architectures. •Build and maintain user interface solutions using modern UI frameworks including Angular, React, Blazor, and WPF. •Make and defend technical decisions within owned areas while aligning with broader architectural standards. •Ensure JSON and XML data contracts, schemas, and integrations are well designed, documented, and backward compatible. •Design and evolve APIs, SDKs, and extensibility mechanisms used by internal teams and partners. •Proactively identify opportunities to improve system performance, reliability, and developer productivity. Qualifications: •Strong software design and architectural thinking skills. •Demonstrated capacity to independently own and deliver complex features. •Proven ability to mentor engineers and influence technical direction. •Excellent analytical and troubleshooting capabilities. •Demonstrated capacity to clearly communicate complex technical concepts to diverse technical and non-technical audiences. •Demonstrated capacity to balance feature delivery with long-term maintainability, scalability, and operational quality. •Strong sense of ownership, accountability, and continuous improvement. •Demonstrated ability to effectively and responsibly use AI-assisted development tools, with sound judgment and critical evaluation of outputs. •Transparency around corporate structure, salary, and benefits. •Core value of customer success. Compensation: •: Vision, Medical, Life, Dental, 401K Interested candidates, please apply directly through the job posting on company's career page or try via AI auto apply on this platform. Don't miss this opportunity to join a forward-thinking team!