Software Engineer

Taizen; Burgos; Presencial; EUR 40.000 - 65.000; Jornada completa

Ventajas ofrecidas por este puesto de trabajo

Equity

Descripción de la vacante

Taizen is hiring a Software Engineer to build the AI execution layer for go-to-market agents. You will connect to tools like Gong, Salesforce, HubSpot, and Slack, enabling proactive workflows. Barcelona, in-person at least 4 days per week, with equity on offer.

The role focuses on shipping features end-to-end, building reliable backend services, and owning data models and infrastructure. Join a fast-moving team and shape the product roadmap.

Formación

• CS degree or equivalent with 4+ years shipping production software.
• Strong problem-solving and solid CS fundamentals.
• Experience with TS/React and Python/Node.
• Hands-on time with CI/CD and observability; ownership mindset.
• High agency in a small, cross-functional team.

Responsabilidades

• Ship features end-to-end from customer problem to design, deployment, and iteration.
• Build reliable backend services and workflows behind the agents.
• Build product surfaces across the web app and Slack.
• Work on data models and infrastructure for fast reads/writes.
• Own quality: testing, monitoring, observability, and incident response.
• Keep the delivery pipeline healthy: CI/CD and deployments.

Conocimientos

CS fundamentals

Problem solving

TypeScript/React

Python/Node

CI/CD

Observability

Small cross-functional team

Educación

CS degree or equivalent

Herramientas

TypeScript/React

Python/Node

CI/CD tooling

Monitoring/Observability

Descripción del empleo

Software Engineer Taizen castilla león, Spain

Descripción del trabajo

Join us as a Software Engineer to build the AI execution layer where go-to-market agents do the work, not just answer questions. Taizen builds purpose-built AI agents for Product Marketing, Sales Enablement, and Revenue teams. Our AI agents connect to tools like Gong, Salesforce, HubSpot, and Slack, then proactively run recurring workflows without waiting to be prompted. Barcelona, in-person at least 4 days/week. At our size, being in the room means youre next to the founders, the technical team and the roadmap. €40k–€65k + equity. Why take the bet Were early-stage, so the risk is real: timelines move, and equity is worth what the company becomes, not what its valued at today. Heres why we think its worth it. Were two ex-Spotify engineers whove shipped and scaled software used by millions, funded, and building with real customers every week. We move fast and we break things, but we also run SOC2 and ISO 27001-compliant infrastructure, a combination you wont find in most pre-seed teams. Theres also a shift worth betting on. Agents can write boilerplate and wire up endpoints faster than any human now. What they cant do is untangle a vague problem, design a data model that holds up under real usage, or debug something failing in a way nobody expected. Thats what were hiring for. After a few years in the job, the thing that sets you apart isnt how fast you type, its your judgment, and thats exactly what this role leans on. What we do Go-to-market teams are drowning in signals they cant act on fast enough. Competitor moves, deal objections, buyer feedback, and coaching gaps are trapped across call recordings, CRM notes, documents, and Slack threads. Were building agents that do the operational work: Competitive intelligence: Monitor competitor activity and calls, then deliver reports, updated battlecards, and rep talk tracks automatically Deal and account intelligence: Show sales leaders where deals are advancing or stalling, while helping BDRs research territories and identify the right accounts to bring into pipeline AI roleplay: Let reps practise against voice-based AI buyers grounded in real deals, objections, and battlecard content AI Win/loss interviews: Interview buyers after a deal and turn the conversations into structured insights without someone scheduling every call The Stack You wont just work inside this stack, youll help decide where it goes. How our retrieval layer evolves as we grow past our first customers is still an open question youd have a say in.

What you’ll do

• Ship features end-to-end, from customer problem to design, deployment, and iteration — architecture decisions included
• Build reliable backend services and workflows behind the agents
• Build product surfaces across the web app and Slack
• Work on data models and infrastructure that handle very different data types, tuned for fast reads and writes
• Own quality: testing, monitoring, observability, and incident response
• Keep the delivery pipeline healthy: CI/CD, deployments, and infrastructure hygiene

What we’re looking for

• CS degree, Bachelors or Masters, or equivalent 4+ years shipping production software on a product team where youve owned something.
• Side projects are a bonus and can compensate for lack of experience
• Strong problem-solving and solid CS fundamentals, which matter to us more than your framework list or years on the clock
• Comfortable with TypeScript/React and Python/Node, or quick to pick them up
• Some hands‑on time with CI/CD, deployments, and observability, and up for owning more here
• High agency and happy working on a small, cross-functional team

Nice to haves

• Shipped features with LLM or AI components
• Curious about information retrieval or distributed systems — a bonus, not a requirement
• Built integrations with third‑party APIs
• Pick up new tools and languages fast

Why you’ll like it here

• We are growing fast
• You get to choose your own machine and peripherals
• Almost unlimited token budget
• Real architecture ownership you wouldnt touch for years at a bigger company
• A new kind of product: AI-native and agent-powered, not a chatbot wrapper
• We work hard and celebrate the wins, small and big
• Offsites a few times a year to work and play together