Empleos de founding engineer en Zaragoza

Archteam is seeking a founding engineer to join the CTO and CEO, owning large parts of the backend, our agent infrastructure, and the data layer. You will ship to customers from day one and help define the architecture and product direction.You will work on Postgres-backed services, autonomous agent systems, and data pipelines that feed signals and customer...

Lead full-stack engineer for a startup building an AI-powered platform to connect talent with opportunities. Responsibilities include architecture, best practices, and feature development.

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...

Quant Trading / Digital Assets | Fully Remote | B2B Contract I'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...

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.

Techmunity is 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. You will join a hands-on CTO and a founding engineer who built products used by millions at Spotify.The role focuses on building scalable backend systems, integrating...

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 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 (https://docs.Docker.Com) for a live example of what Kapa is (look for the “Ask AI” button).The Following Challenges Should Excite...

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.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, which manages all applications and next steps. Our partner is looking for a Forward Deployed Engineer (Founding) based in Spain. Join an innovative, fast-growing technology startup building infrastructure that enables developers to create powerful integrations between applications and AI agents. As a...

This position is listed on behalf of a partner company, which manages all applications and next steps. Our partner is looking for a Forward Deployed Engineer (Founding) based in Spain.Join an innovative, fast-growing technology startup building infrastructure that enables developers to create powerful integrations between applications and AI agents. 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 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...

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...

Foxelli is seeking a Founding AI Engineer to work directly with the founder to design, build, and iterate on AI systems, from computer vision to automated video generation and data analysis. You'll own the full pipeline, from R&D of models to deploying scalable web apps, orchestrating multiple AI models into autonomous workflows using Next.js, Python, and...

Ebury helps ambitious businesses unlock global growth, and we take the same approach with our people.We encourage innovation and movement, collaboration and problem-solving, and foster an environment where everyone can feel they belong, are valued, supported and empowered to succeed.If you're a collaborator who wants to help transform how businesses operate...

Ebury helps ambitious businesses unlock global growth, and we take the same approach with our people. We encourage innovation and movement, collaboration and problem-solving, and foster an environment where everyone can feel they belong, are valued, supported and empowered to succeed. If you're a collaborator who wants to help transform how businesses...

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...