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Senior C# .NET Backend Developer

Treehouse Strategy and Communications

Hybrid
Full-time
Senior
Salary not listedPosted 3mo ago

Real job — pulled straight from Treehouse Strategy and Communications’s careers page · Verified May 24, 2026 · No reposts.

Job description

Treehouse Strategy and Communications is hiring a Senior C# .NET Backend Developer — a full-time, remote role. Apply directly on Treehouse Strategy and Communications's careers page below.

Senior C# .NET backend developer

Location: White Plains, NY, us, Remote

Company Description

Treehouse Strategy is a management consulting company that specializes in helping language companies around the world grow and get to the next level. We work with language companies on sales strategies, marketing plans, marketing initiatives execution (rebranding strategy, website redesign, social media management, SEO, etc.), technology advisory, and merger & acquisition advisory and brokerage. We have clients in Greece, France, UK, Argentina, Spain, the US, and Taiwan.

Job Description

We're looking for a senior backend developer who can wear multiple hats. In addition to being a developer, this person is also a software architect and can help with some high level software design decisions. We also need this senior developer to do code review, provide some technical guidance to the junior developers, to help do some mentoring, support, and maybe a bit of training. 

This is a full-time, remote contractor role. 

MS stack qualifications

• Web developer to create a SaaS workflow automation platform

• Fluent in .Net web languages and frameworks
o C#
o HTML5, CSS
o JavaScript
o Bootstrap
o ORM (Entity Framework, LINQ)
o Nice to have (WebAPI, SignalR, .Net Core)

• Fluent in database systems, technologies
o Postgres SQL
o T-SQL
o MS SQL Server
o Nice to have (document database experience i.e. Cosmos DB)

• Other
o GIT familiarity
o Strong work ethic
o A "can do" attitude, flexibility of schedule, plus willingness and ability to work with a remote team that covers 4 different time zones

• Nice to have outside the above

o Cloud (Google, AWS, Azure)
o Mobile experience
o Frontend frameworks such as React

Submit the following:
o Resume
o Git profile
o Links to your projects

Additional Information

  1. Are you able to work the hours of Mon-Fri, 9 AM to 6 PM, Eastern Standard Time?
  2. Are you able and willing to work outside of traditional local hours, if need be?
  3. What is your level of English proficiency? What is your level of English proficiency in the CEFR scale or equivalent?
  4. How well do you know the following: a) C#, b) .NET, and c) React?
  5. How familiar are you with Scrum?

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Frequently asked questions

Is Senior C# .NET Backend Developer at Treehouse Strategy and Communications a remote job?

Yes, Senior C# .NET Backend Developer at Treehouse Strategy and Communications is a remote position. Candidates in White Plains, NY may be preferred.

What skills are required for Senior C# .NET Backend Developer at Treehouse Strategy and Communications?

The required skills for Senior C# .NET Backend Developer at Treehouse Strategy and Communications include: C#, HTML, CSS, JavaScript, Bootstrap, .NET, PostgreSQL, T-SQL, SQL Server, Git, GCP, AWS, Azure, React.

What is the seniority level for Senior C# .NET Backend Developer at Treehouse Strategy and Communications?

Senior C# .NET Backend Developer at Treehouse Strategy and Communications is a Senior level position.

How do I apply for Senior C# .NET Backend Developer at Treehouse Strategy and Communications?

You can view the full description and apply for Senior C# .NET Backend Developer at Treehouse Strategy and Communications on EchoJobs: https://echojobs.io/job/treehouse-strategy-and-communications-senior-c-net-backend-developer-l5wos.