Empleos de founding engineer en Sevilla

Quant Trading / Digital Assets | Fully Remote | B2B ContractI'm working with an early-stage quantitative trading firm looking for a Senior AWS Infrastructure Engineer to take ownership of its high-performance cloud infrastructure.This isn't a traditional DevOps position.They need someone who understands how to build and optimise AWS infrastructure for...

About the job Full-Stack Lead Engineer (Founding Team)Para presentar una candidatura, simplemente lea la siguiente descripción del puesto y asegúrese de adjuntar los documentos pertinentes.Company:CareerGenieLocation:Remote (Spain orPortugal-based)Type:Full-TimeCompensation:45,000- 60,000/year+ EquityAbout CareerGenieCareerGenieis reimagining how people...

Solance is building a greenfield, cloud-native Banking Service in Dublin. You will join as a founding Staff Engineer reporting to the CTO and lead the design and development of a full-suite platform, leveraging a modern Java-based stack. You will shape architecture, own critical decisions, mentor engineers, and ensure security, compliance, and scalable...

Software Engineer (Python / AI / React) | £*****k + Equity | Remote UK/EU I'm recruiting for a profitable AI travel startup building a platform to discover and book luxury hotels, villas, yachts and private flights, with intelligent search and personalised recommendations at its core.You' ll be joining an engineering team led by a hands-on CTO (worked for...

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...

Kapa makes technical knowledge instantly accessible through AI assistants.As a research engineer you will work on improving Kapa's ability to answer harder and harder technical questions.Check out Docker's documentation () for a live example of what Kapa is (look for the "Ask AI" button).The Following Challenges Should Excite You Evaluating a RAG system in...

This position is listed on behalf of a partner company, who manages all applications and next steps.Our partner is looking for a Senior Full Stack Engineer (F# / ASP.NET Core / ReactJS) based in Spain.Join a product-focused engineering team building modern SaaS solutions that simplify complex business and governance processes.As a Senior Full Stack Engineer,...

Lead engineer for an AI platform, guiding architecture and delivering features on web/mobile. Works with founding team, mentors engineers, and has 5+ years of experience. Remote role with competitive salary and equity.

Pliant is a modular B2B payments platform that combines commercial card issuing, payment accounts, FX, and spend management in one system — adapting to existing setups rather than requiring customers to replace them.Businesses across industries such as travel, e-commerce, and insurance use Pliant to manage complex payment workflows with cards, backed by...

Solance is redefining financial services for the B2B market, with a dedicated focus on complex corporates and high service-level banking sectors often underserved by traditional banks. We are currently in the process of obtaining an EMI (Electronic Money Institution) authorisation in Ireland, with a long-term vision to evolve into a fully licensed bank. Our...

Kapa.ai is seeking a Research Engineer to advance its AI assistants' ability to handle increasingly complex technical questions. You will explore RAG systems, benchmark creation, and agentic retrieval strategies, collaborating with the founding team and engineers from day one.Ideal candidates hold a Master's or PhD in a related field, with hands-on...

Kapa makes technical knowledge instantly accessible through AI assistants. As a software engineer you will work across the stack on the Kapa systems that answer thousands of developer questions per day. Check out Docker's documentation () for a live example of what Kapa is (look for the "Ask AI" button).In This Role, You WillWork directly with the founding...

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...

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Senior Full Stack Engineer (F# / ASP.NET Core / ReactJS) based in Spain.Join a product-focused engineering team building modern SaaS solutions that simplify complex business and governance processes. As a Senior Full Stack...

Kapa makes technical knowledge instantly accessible through AI assistants. As a software engineer you will work across the stack on the Kapa systems that answer thousands of developer questions per day. Check out Docker's documentation () for a live example of what Kapa is (look for the "Ask AI" button). In This Role, You Will Work directly with the...

Kapa makes technical knowledge instantly accessible through AI assistants. As a software engineer you will work across the stack on the Kapa systems that answer thousands of developer questions per day. Check out Docker's documentation () for a live example of what Kapa is (look for the "Ask AI" button). In This Role, You Will Work directly with the...

Kapa makes technical knowledge instantly accessible through AI assistants. As a software engineer you will work across the stack on the Kapa systems that answer thousands of developer questions per day. Check out Docker's documentation () for a live example of what Kapa is (look for the "Ask AI" button). In This Role, You Will Work directly with the...

Jobgether is seeking a founding AI Evaluation Engineer based in Spain to design and build scalable evaluation and observability infrastructure for AI agents. You will create automated testing for complex reasoning, multi-turn conversations, and API interactions, driving reliability and safety across production systems.You will own the evaluation...

Harrington Starr is seeking a Senior AWS Infrastructure Engineer to own and optimise a latency-sensitive cloud platform for a fast-growing quantitative trading firm. This fully remote B2B contract role focuses on high-performance compute workloads and aggressive cost optimisation. The successful candidate will drive architecture decisions, reduce...

As a research engineer you will work on improving Kapa's ability to answer harder and harder technical questions. Check out Docker's documentation () for a live example of what Kapa is (look for the "Ask AI" button). Evaluating a RAG system in production without labelled data. Work directly with the founding team and our software engineers. A Master's/...