We're building the world's first invisible biometric authentication system at TWOSENSE.AI. Our technology recognizes users by their unique behaviors—how they type, swipe, and move—eliminating passwords and security friction. No more authentication headaches, just seamless security that works in the background.

We're an engineer-founded team of PhDs and exceptional developers who value autonomy, transparency, and technical excellence. This is a fully remote position where you'll directly shape our product and your career trajectory.

What You'll Do

You'll be working on the core product alongside the team and directly with our CTO John. Your day-to-day will be a mix of developing new features, reviewing code, and supporting existing codebases. You will be directly responsible for advancing our products across multiple platforms, in addition to developing backend API's and partner integrations. You will be involved in the full development lifecycle including: design, development, testing, deployment, and maintenance.

You'll Love This If

You're comfortable in the chaos of a startup,



but also like working on a team that's dedicated to finding the right way to build things, and building them right the first time. You also:

Obsess over writing clear and "clean code."
Believe in strong peer review and value feedback as an opportunity for reflection and improvement
Practice test-driven/test-first development
Take pride in your craftsmanship to develop maintainable software products
Have a "team-first" mentality and love collaborating with other team members
Take initiative to detect problems before they arise, and identify potential solutions
Have the ability to communicate clearly with team members and the rest of the business
Most of all, you are looking to learn new things every day, and how much you're learning is one of the key things you care about.

Requirements

Must-haves:

Located in Argentina
Strong experience with C#, .NET Core, and EF Core
Strong understand

📌 Software Engineer (Argentina)
🏢 Twosense
📍 Argentina