I’m looking for a key technical voice to join the team: a Sales Engineer who will be based in a GMT to GMT+3 time zone to best support our growing European and international customer base.

We want someone who is passionate about solving complex technical challenges who can have fun talking to people and building relationships.You’ll bridge the gap between our technology and our customers' business needs.

The Technical Chops:We need a technical champion for the sales process.That means diving deep into solution architecture, designing and executing proof-of-concepts, and helping customers architect reliable, scalable, and ridiculously fast systems using RavenDB.You need to understand databases (SQL, NoSQL, and the cloud), and be ready to learn RavenDB's powerful features inside and out.If you have a background in development (C#, Java, Python—it all helps!) and enjoy thinking about things like indexing strategies, data modeling, and performance tuning, you’ll love this.

People Person: You need to be able to walk into a room (virtual or physical), quickly identify a customer's pain points, and articulate a clear, compelling vision for how RavenDB solves them.This role requires excellent communication skills—you’ll be giving engaging demos, leading technical presentations, and collaborating directly with high-level technical teams.If you can discuss a multi-region deployment strategy one minute and explain the ROI to a business executive the next, you’ve got the commercial savviness we’re looking for.

You should have 3+ years of experience in a pre-sales or solution architecture role. A strong general database background is required, experience with NoSQL databases is a big plus.

Please ping us either via commenting here or submit your details to jobs@ravendb.net

You may have heard about a recent security vulnerability in MongoDB (MongoBleed). The gist is that you can (as an unauthenticated user) remotely read the contents of MongoDB’s memory (including things like secrets, document data, and PII). You can read the details about the actual technical issue in the link above.

The root cause of the problem is that the authentication process for MongoDB uses MongoDB’s own code. That sounds like a very strange statement, no? Consider the layer at which authentication happens. MongoDB handles authentication at the application level.

Let me skip ahead a bit to talk about how RavenDB handles the problem of authentication. We thought long and hard about that problem when we redesigned RavenDB for the 4.0 release. One of the key design decisions we made was to not handle authentication ourselves.

Authentication in RavenDB is based on X.509 certificates. That is usually the highest level of security you’re asked for by enterprises anyway, so RavenDB’s minimum security level is already at the high end. That decision, however, had a lot of other implications.

RavenDB doesn’t have any code to actually authenticate a user. Instead, authentication happens at the infrastructure layer, before any application-level code runs. That means that at a very fundamental level, we don’t deal with unauthenticated input. That is rejected very early in the process.

It isn’t a theoretical issue, by the way. A recent CVE was released for .NET-based applications (of which RavenDB is one) that could lead to exactly this issue, an authentication bypass problem.RavenDB is not vulnerable as a result of this issue because the authentication mechanism it relies on is much lower in the stack.

By the same token, the code that actually performs the authentication for RavenDB is the same code that validates that your connection to your bank is secure from hackers. On Linux - OpenSSL, on Windows - SChannel. These are already very carefully scrutinized and security-critical infrastructure for pretty much everyone.

This design decision also leads to an interesting division inside RavenDB. There is a very strict separation between authentication-related code (provided by the platform) and RavenDB’s.

The problem for MongoDB is that they reused the same code for reading BSON documents from the network as part of their authentication mechanism.

That means that any aspect of BSON in MongoDB needs to be analyzed with an eye toward unauthenticated user input, as this CVE shows.

An attempt to add compression support to reduce network traffic resulted in size confusion, which then led to this problem. To be clear, that is a very reasonable set of steps that happened. For RavenDB, something similar is plausible, but not for unauthorized users.

What about Heartbleed?        

The name Mongobleed is an intentional reference to a very similar bug in OpenSSL from over a decade ago, with similar disastrous consequences. Wouldn’t RavenDB then be vulnerable in the same manner as MongoDB?

That is where the choice to use the platform infrastructure comes to our aid. Yes, in such a scenario, RavenDB would be vulnerable. But so would pretty much everything else. For example, MongoDB itself, even though it isn’t using OpenSSL for authentication, would also be vulnerable to such a bug in OpenSSL.

The good thing about OpenSSL’s Heartbleed bug is that it shined a huge spotlight on such bugs, and it means that a lot of time, money, and effort has been dedicated to rooting out similar issues, to the point where trust in OpenSSL has been restored.

Summary

One of the key decisions that we made when we built RavenDB was to look at how we could use the underlying (battle-tested) infrastructure to do things for us.

For security purposes, that means we have reduced the risk of vulnerabilities. A bug in RavenDB code isn’t a security vulnerability, you have to target the (much more closely scrutinized) infrastructure to actually get to a vulnerable state. That is part of our Zero Trust policy.

RavenDB has a far simpler security footprint, we use the enterprise-level TLS & X.509 for authentication instead of implementing six different protocols (and carrying the liability of each). This both simplifies the process of setting up RavenDB securely and reduces the effort required to achieve proper security compliance.

You cannot underestimate the power of checking the “X.509 client authentication” box and dropping whole sections of the security audit when deploying a new system.