Founding Ai Engineer For Fintech Trading

A FinTech start-up is seeking an AI Engineer to join their new Madrid office, offering a salary up to €130,000. The successful candidate will work on implementing AI and LLM functionality within their proprietary trading systems. Candidates must have a top-tier educational background in Computer Science or Mathematics, strong Python skills, and experience...

Seeking an AI Engineer for a FinTech startup in Madrid to implement AI and LLM functionality in trading systems. Requires strong Python and AI experience.

One Span Inc. is seeking an engineer focused on agentic AI to automate repetitive manual tasks within our R&D teams in Barcelona. This is a founding role where you will embed with engineers, identify bottlenecks, and build end-to-end automations that free time for higher-value work. You will start by shadowing R&D workflows, prioritizing opportunities with...

About Share Share is a venture-backed internet infrastructure network building Africa’s backbone. The company aggregates underutilized telecom infrastructure, fiber, subsea cables, and data centers, and provides ISPs with scalable access to bandwidth without traditional upfront costs. Through an open-access model, local internet providers can deliver...

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Founding Engineer based in Spain. As a Founding Engineer, you will play a pivotal role in building and scaling an early-stage AI infrastructure product designed to transform how service businesses operate. Working directly with...

Backend Engineer needed for a Fintech Trading Platform in Madrid. Focus on C#, .Net, Python, and Type Script for backend services and Infrastructure as Code.

Software Engineer / Developer Madrid onsite to €120,000Are you a technologist Software Engineer with a first class education looking for an opportunity to progress your career, working on complex and interesting systems in an impactful role?You could be joining a FinTech start-up, the company has secure backing and an established Hedge Fund client as a...

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Founding Engineer based in Spain. As a Founding Engineer, you will play a pivotal role in building and scaling an early-stage AI infrastructure product designed to transform how service businesses operate. Working directly with...

Jobgether is seeking a Founding Engineer in Europe to shape an early-stage AI infrastructure product, working directly with the founder. You will own architecture, backend, frontend, and AI agent systems, turning ambitious ideas into production-ready solutions for real businesses. Join a founder-led environment with autonomy, rapid execution, and a strong...