Empleos de founding ai engineer en Barcelona

Factorial HR is launching a brand-new spin-off in Barcelona and seeks a Founding Engineer to own major initiatives from day zero. You’ll ship AI-powered features with Ruby on Rails on the backend and React/TypeScript on the frontend, prioritizing practical impact over perfect theory, and you’ll help shape the product from the ground up.Joining a scrappy,...

Juryo is looking for an AI-native coder who can own entire parts of the product from database to UI. You will ship daily, shape architecture, and directly influence the product used by law firms. Expect to build scalable pipelines and verticals that power a growing platform in a fully on-site role in Barcelona or relocation-friendly. You will join a...

Factorial is launching a brand-new spinoff inside Factorial, recruiting a Founding Engineer to shape the early product and team in Barcelona. You’ll own core initiatives, move fast, and balance shipping AI features with robust reliability and user focus. You’ll work in a small, scrappy team with day-one runway, collaborating across backend in Ruby on...

Factorial HR is launching a brand-new spin-off in Barcelona and seeks a Founding Engineer to own major initiatives from day zero. You’ll ship AI-powered features with Ruby on Rails on the backend and React/TypeScript on the frontend, prioritizing practical impact over perfect theory, and you’ll help shape the product from the ground up.Joining a scrappy,...

Factorial HR is launching a brand-new spin-off in Barcelona and seeks a Founding Engineer to own major initiatives from day zero. You’ll ship AI-powered features with Ruby on Rails on the backend and React/TypeScript on the frontend, prioritizing practical impact over perfect theory, and you’ll help shape the product from the ground up.Joining a scrappy,...

FledgeWe are a boutique Talent search firm connecting exceptional Talent with the most innovative companies in the AI and software development industries across EMEA. Our clients are among companies with innovative products that have a positive impact on our societies and we present them with a solution model between fine consulting and flexible recruitment...

Merista builds the physical AI workforce for food production. This founding team robotics hire, reporting to the CTO, owns the robot’s mind, and everything between intent and motion. Full-time and on-site in Barcelona.You’ll lead technical choices across manipulation, learning, and control, collaborating with perception and mechatronics engineers to...

Factorial is seeking a Founding Engineer for a new spin-off inside Factorial, starting from scratch with 0 to 100M by 2030. You’ll own major initiatives, work in a fast-moving team, and contribute to agentic workflows, LLM features, and scalable AI systems.You’ll join a Barcelona-based team with flexible on-site/remote options, helping shape the product...

Juryo is building a revenue growth system for B2C law firms and seeking a hands-on engineer to join the founding team in Barcelona. You will own end-to-end parts of the product, from database to the firm's daily view, and ship features into production that directly impact clients and revenue.You will design the pipelines, workflows, and tooling that power...

SLNG is seeking a Speech Model Performance Engineer to shape the technical foundation for real-time speech AI. You will benchmark, optimise, and productionize speech inference from TTS to multilingual ASR, working closely with the founding team to deliver scalable, low-latency models.You will contribute to performance engineering, benchmarking across...

Merista builds the physical AI workforce for food production. This founding team robotics hire, reporting to the CTO, owns the robot’s mind, and everything between intent and motion. Full-time and on-site in Barcelona.You’ll lead technical choices across manipulation, learning, and control, collaborating with perception and mechatronics engineers to...

Merista builds the physical AI workforce for food production. This founding team robotics hire, reporting to the CTO, owns the robot’s mind, and everything between intent and motion. Full-time and on-site in Barcelona.You’ll lead technical choices across manipulation, learning, and control, collaborating with perception and mechatronics engineers to...

Merista builds the physical AI workforce for food production with on-site robotics in Barcelona. We are seeking a founding team member to own the robot’s mind, from perception to motion, reporting to the CTO.You’ll lead hardware‑aware control decisions, ensure real‑time execution, and drive deployment from prototype to production, collaborating with...

Hello! Do you want to help us redefine how AI powers the future of Business Management software, not as an add-on, but as a core part of how people work, decide and grow? We’re looking for engineers who: Treat AI as central to their craft, not a feature to bolt on later Want to build and ship, not debate and document Care about whether the thing they...

What Juryo is Were building the revenue growth system for B2C law firms. Not a receptionist. Agents that actually run the firm: intake, sales, onboarding, customer support, payments. A lead comes in, the agent qualifies it, closes it, chases the paperwork and collects the payment. Any channel, any hour. Seven months ago there was no revenue and two of us in...

What Juryo is We're building the revenue growth system for B2C law firms. Not a receptionist. Agents that actually run the firm: intake, sales, onboarding, customer support, payments. A lead comes in, the agent qualifies it, closes it, chases the paperwork and collects the payment. Any channel, any hour.Seven months ago there was no revenue and two of us in...

Limai, an AI engineering firm, is seeking a commercially strong sales professional in Barcelona to build a pipeline and close new business with C-suite and operations leaders. You will run discovery, map workflows, and present AI-enabled value that drives real operational outcomes. Join an early-stage team shaping ICPs, messaging, and the sales process...

Limai, an AI engineering firm, is seeking a commercially strong sales professional in Barcelona to build a pipeline and close new business with C-suite and operations leaders. You will run discovery, map workflows, and present AI-enabled value that drives real operational outcomes.Join an early-stage team shaping ICPs, messaging, and the sales process while...

What Juryo is We're building the revenue growth system for B2C law firms. Not a receptionist. Agents that actually run the firm: intake, sales, onboarding, customer support, payments. A lead comes in, the agent qualifies it, closes it, chases the paperwork and collects the payment. Any channel, any hour. Seven months ago there was no revenue and two of us...

Merista builds the physical AI workforce for food production. This is our founding team hardware hire, reporting to the CTO, owning the robot’s body that we can build repeatedly, clean, maintain, and operate on a factory floor. Full-time and on-site in Barcelona.The ChallengeFood changes shape, sticks to tools, and behaves differently as containers empty....