Principal Software Engineer

Remote·Full-time

Are you a passionate engineer fluent in multiple languages? Do you see a new tech stack as a challenge to conquer? If so, Behavix might be your next playground!

Apply now

Why you’ll love this role

You'll be part of a team diving head-first into the world of Behavioral Data-as-a-Service (DaaS). We're not afraid to push the boundaries (and maybe ruffle a few old-school market research feathers). You'll have equal doses of ownership and collaboration, freedom to innovate, and the privilege to work on a diverse tech stack.

What we’re looking for

Polyglot mindsetYou'll be jumping between Kotlin, Python, Typescript, SQL, and the glorious cloud-y realms of AWS. We use Rust too for some of our features.

Embrace failuresWe're all about learning from what didn't work so we can build something even better.

Effective communicatorCommunication and collaboration are key here, so bring your best listening and explaining skills.

Equal love for software & dataOur entire mission revolves around data, so we hope you're as passionate about it as we are.

Software craftsmanship & qualityIf “craftsmanship” sounds like music to your ears, we're all ears (and all in).

Reverse engineering enthusiastDoes picking apart other people's code bring you joy? Good, because we want someone who knows how to break things apart and build them back even better.

Ownership & collaborationGet ready to take charge! But don't worry — we have a solid engineering team including three founding engineers, so you are not going to feel lonely.

What’s in it for you

Pioneering roleYou'll be part of the growth story of a Finnish startup with big ambitions and bigger ideas.
Dynamic stackWhether it's Kotlin, Rust, or Python — you'll have the freedom to work across multiple languages and tools.
Data-driven futureWe're a startup with a clear mission to revolutionize how the world uses behavioral data, and you'll be at the very center of that innovation.
Zero middle managementDirect daily decisions, direct impact.
Fully remoteUse those extra hours with loved ones, not commute.
Flexible hoursWork on your schedule, any time in the 24-hour cycle.
Health and dental careStay healthy and keep smiling.
Phone & internet subscriptionsBecause staying connected matters.
Choose your gearPick the tools that make you happiest and most productive.
Stock optionsAn investment toward your financial future.
Competitive payEnough for comfort, family, and winter warmth — yes, we know it's coming!

Ready to make a mark on the future of data? Bring your curiosity, passion, and a healthy sense of humor to the table. We're excited to see what we can create together!

Apply now ← All open positions

Principal Software Engineer

Job description