KeyStep

Senior Software Engineer

MongoDB
Georgia
1 day ago
full-time

Skills & Technologies

C#CSoftware Development.NET.NET CoreASP.NET CoreASP.NETDistributed SystemsAgileMongoDBMakeCommunication Skills

Job Description

Our Database Experience (DBX) Team

The Database Experience team builds the libraries and tools that developers use day-to-day working with MongoDB. Our mission is to increase developer adoption, satisfaction and retention by providing a reliable, enjoyable interface for developers and other end-users.

Our senior engineers are typically specialists in a particular programming language, but are capable of contributing to projects in other languages as well.

For this role, we're looking for someone who enjoys designing, writing, and supporting open source libraries for developers using MongoDB and who is passionate about increasing the use of MongoDB within the .NET/C# community. This is an opportunity to make a major strategic impact at MongoDB through the .NET ecosystem which garners almost half a million daily downloads.

You might be right for this role if you…

Advocate for testing and agile development best practices

Can make pragmatic design tradeoffs while balancing features, maintainability, and delivery time

Are fascinated by, and have experience working with concurrency, parallelism and distributed systems

Communicate well, internally and externally, both in writing and face-to-face

Enjoy collaborating with and elevate the skills and expertise of those around you

Are excited about open source software development and communities

Are excited by our mission and values

For this role you must have…

Have 5+ years of experience writing high-quality software

Have substantial, demonstrable experience writing high-quality software in C#

Proficiency in data structures, algorithms, networking, and concurrent programming

Experience with databases, relational or non-relational

Good written and spoken English communication skills

It helps if you have…

Experience contributing to open source projects

Familiarity with the latest .NET frameworks and modern .NET paradigms such as ASP.NET Core, .NET Aspire, Native AOT, source generators, spans/memory

Experien

Company & Role Analysis

JobSeeker+
Likely perks
Private MedicalPension25+ Days HolidayStock OptionsLearning BudgetFlexible Hours
Culture & working style

Neutral 2–4 sentence summary of what working at this company is like, drawn from public reviews and press coverage. Tone, collaboration style, pace, benefits highlights.

Market salary range

£45,000 – £60,000 (Glassdoor, Levels.fyi, 2025)

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