Senior Software Engineer

Freestone Capital Management•Seattle, WA

19h•Onsite

About The Position

Freestone is seeking an experienced senior software engineer to join its Technology and Operations team in Seattle. The role involves designing, building, and maintaining internal applications and data infrastructure, collaborating with stakeholders to enhance business operations through software. This position offers end-to-end ownership, including developing C# web applications, building SSIS packages and SSRS reports, integrating with vendor APIs and SFTP feeds, and managing releases via Azure DevOps pipelines. The engineer will also contribute to the firm's use of Microsoft 365 and Azure platforms. The role is situated within a collaborative, fast-paced environment that values creativity, problem-solving, and attention to detail.

Requirements

5+ years of professional software development experience shipping and supporting production C# web applications.
Strong, hands-on SQL Server experience, including SQL Server administration, SQL Server job scheduling, SSIS design and development, and SSRS design and development.
Web application development in Visual Studio, including C#, MVC 5, and Entity Framework 6.
Proficiency in HTML, CSS, JavaScript, jQuery, and Bootstrap.
Experience with SignalR for real-time features.
Experience with software lifecycle tooling, including Azure DevOps, GitHub, and Redgate SQL Source Control, SQL Compare, and SQL Data Compare.
Cloud and Microsoft 365 platform experience, including Entra ID, Azure DevOps, SharePoint Online, OneDrive, Power BI, and Power Automate.
Vendor integration experience using SFTP and REST APIs.
Windows Server experience, including Task Scheduler, service management, and application configuration.
Comfortable using AI-assisted development tools (e.g., Claude Code, GitHub Copilot).
Enjoys fast-paced work environments and having ownership over work projects.
A keen eye for detail; efficient and highly productive.
Flexible and level-headed, with strong organizational and project management acumen.

Nice To Haves

Bachelor's degree in Computer Science, Software Engineering, Information Systems, or a related field.
Preference given to candidates who have worked in financial services or another regulated industry.

Responsibilities

Designing, building, and maintaining internal C# web applications on the Microsoft web stack.
Developing SSIS packages, SSRS reports, and SQL Server jobs for data management and surfacing.
Administering SQL Server 2019 environments, including schema changes, job scheduling, performance, and security using Redgate tooling.
Building and maintaining integrations with outside vendors via SFTP and REST APIs.
Managing Windows Server environments hosting Freestone applications.
Shipping work through Azure DevOps and GitHub.
Extending the Microsoft 365 and Azure footprint (Entra ID, SharePoint Online, Power BI, Power Automate, OneDrive) to deliver solutions.
Collaborating with business groups to translate needs into well-designed, supportable software.
Contributing to a healthy engineering culture through code review, testing, documentation, and continuous improvement.