Ai-Enhanced Senior Fullstack Engineer

Ai-Enhanced Senior Fullstack Engineer
Viseu
Viseu, Viseu District, Portugal

Hiring:

Senior / Fullstack Engineer (. NET + AI-Native)

Location:

Lisbon/EMEA (Remote)

Salary:

€50, 000–€70, 000/year (gross)

We are

We
Transact

—the Microsoft-first GTM platform making the Microsoft Marketplace stupidly simple for Saa
S companies.

We help software teams publish in days, run
- sell motions without headaches, and scale fast. We're backed by Microsoft programs, used by 400+ ISVs, and…

we just won Microsoft's Startup of the Year – France

We're fun. We're nerdy. We're ambitious. And we are looking for a maker to join our
- first team.

The Role: AI-Augmented Engineering

We don't just write code;



we orchestrate it. We believe the future of software engineering involves a symbiosis between human creativity and AI efficiency.

We are looking for an experienced engineer (5+ years) who combines deep technical expertise in the Microsoft stack with a
- thinking, AI-integrated workflow. You won't just be maintaining legacy systems;



you will be setting up Azure architectures and building features with the speed and precision of an AI-native developer.

The Stack & Requirements

We rely on a robust Microsoft ecosystem. We expect you to be an expert in:

● Core Backend: Expert-level mastery of. NET / C#, MS SQL, and modern ORM frameworks like Entity Framework (Required).

● Web Frameworks: Strong knowledge of ASP. NET Core MVC.

● Infrastructure: Setup and maintenance of Azure Services (Required).

● Dev
Ops: Knowledge of MS Graph, YAML pipelines, and CI/CD strategies (Required).

● Language: English level at Top Intermediate to Advanced (Required).

The "AI-Native" Factor

At We
Transact, we work differently. We are looking for an Avid User of AI. This is not a "nice to have"—it is how we operate:

● Daily Usage: You use AI coding tools naturally and constantly.

● Tool Mastery: You are comfortable with multiple assistants (Claude, Cursor, Copilot, Warp, etc. ).

● Fearless Experimenter: New AI tool released? You're the first to try it

● Workflow: Your process is deeply integrated with AI to ship faster and with fewer bugs.

Our Offer

● Unlimited vacation

● Interesting and challenging work combining
- grade. NET with
- edge AI workflows.

● Remote-first culture (Global scope, Lisbon/EMEA based).

● Work with a
- growing global Saa
S
- up.

● A fun, creative, ambitious team.

--- Even if you don't check every box… apply.

We care more about creativity, energy, and spark than perfection.

Heeeeey future Wetransacter… are you readyyyyyyy?