Join us as a Founding Software Engineer to build an AI-native product where AI agents don’t just answer questions — they take actions .

This is not a fully remote role. You’re expected to work at least 4 days/week in the office.

This role is not suitable if you’ve been working mainly on freelancing projects or consulting. We’re looking for people who have built and shipped inside a product organization, owning systems over time and living with the consequences (performance, reliability, maintenance, iteration, on-call realities).

We also care a lot about problem solving and CS fundamentals. We want engineers who can reason clearly, break down hard problems, and build robust systems — not just wire together tools.

Salary: €45k–€65k + equity

What we do

? Our customers are Product Marketing, Customer Marketing, and Sales Enablement teams. Their work is deeply operational: collecting customer proof, creating credible assets, keeping sales enabled with the right references, and moving revenue forward. Today that reality is messy: spread across call recordings, CRM notes, docs, decks, Slack threads, and “can you find that quote?” requests.

We’re building a workflow where AI agents power the work:

- generate drafts for case studies, quotes, testimonials, and sales enablement assets (with traceable evidence)
- surface the right proof for a deal at the moment of doubt inside Slack/Teams
- keep a living “proof library” that stays fresh without manual chasing
- run lightweight consent + approvals so publishing is safe and scalable

We’re VC-backed, founded by two ex-Spotify engineers, and we’re building with customers every week.

What you'll do

- Build product features end-to-end: take a real customer problem, shape a solution with the team, ship it, improve it based on usage




- Build reliable backend services and workflows that power AI-agent capabilities
- Build great product surfaces across the web app and Slack/Teams experiences
- Build and maintain data integrations with different data sources and platforms
- Design and manage the evolution of adaptable data models and database infrastructure to handle different types of data sources and data points, optimizing for fast reads/writes
- Own quality: testing, monitoring, observability, and incident response habits as we scale
- Improve our delivery pipeline: CI/CD, deployments, and infrastructure hygiene

What we're looking for (Must-haves)

- Bachelor's or Master's Degree in Computer Science or a related field
- 4+ years experience shipping production software in a product team
- Strong problem solving skills and solid computer science fundamentals
- Experience working with TypeScript/React/Next.Js/NodeJS/Python or similar technologies
- Practical infrastructure experience: CI/CD, deployments, monitoring/observability
- Ability to work collaboratively with cross-functional teams

Additional Requirements

- Experience shipping products with LLM/AI components
- Ability to work across the stack and pick up new tools/technologies
- Experience building integrations with third-party tools and APIs
- Ability to work in a fast-paced environment

Why you definitely want to work with us

- ? High ownership: small team, real impact, fast shipping cadence.
- You’ll build a genuinely new product experience that is AI-native and powered by AI agents.
- ? You will work hard, but we will celebrate the small and big wins together.
- We will organize company offsites a few times a year to work and play together.
- And of course, you will get a competitive salary, significant equity ownership and professional development opportunities

📌 Software Engineer (Barcelona)
🏢 Jobrapido, Taizen
📍 Barcelona