Founding Software Engineer Barcelona •
hace 1 semana
We’re hiring a Senior Software Engineer at Valeria (Barcelona / Hybrid / Remote) Valeria is building the future of HR and payroll in Spain. Our AI-powered platform automates contracts, payroll, and compliance with Spanish labor regulations — making life easier for both companies and employees. We’re a fast‑growing startup backed by top investors, on a mission to disrupt a €5B+ industry that is still largely manual and outdated. The role As a Senior Software Engineer, you’ll be a key player in shaping our software solutions, directly impacting the experience of our customers and their employees. You’ll take full ownership of new features (from architecture to deployment), work closely with Product and Founders, and help set best practices in a small, fast‑moving team. ✨ What we’re looking for 5+ years of experience in software engineering Python skills (other languages valued) Solid experience with relational databases Knowledge of distributed systems, APIs, and cloud infrastructure (AWS/GCP) Passion for building high‑quality, scalable systems What we offer Competitive salary (€60–70k) + equity (0.25–1%) Hybrid/remote flexibility (HQ in Barcelona) Free lunch at the office (thanks to Nora ) Unlimited paid time off. 60 days per year of remote work from anywhere in the world. Early‑stage startup impact, backed by top investors
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Senior Software Engineer
hace 1 semana
Barcelona, España TetraxAI A tiempo completoSenior Software Engineer - Fullstack - Founding Team 2 days ago – Be among the first 25 applicants. Get AI-powered advice on this job and more exclusive features. Direct message the job poster from TetraxAI. ☀️ Accelerating the Energy Transition, One Algorithm at a Time TetraxAI is revolutionizing renewable energy infrastructure development, making it...
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Founding Senior Fullstack Engineer — AI-Driven Energy SaaS
hace 9 minutos
Barcelona, España TetraxAI A tiempo completoA pioneering clean tech startup in Barcelona seeks a Senior Software Engineer to join their founding team.Si está considerando enviar una solicitud, asegúrese de pulsar el botón de solicitar de abajo después de leer la descripción completa.This role involves designing and building software to process massive amounts of project data, helping accelerate...
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Barcelona, España TetraxAI A tiempo completoA pioneering clean tech startup in Barcelona seeks a Senior Software Engineer to join their founding team. This role involves designing and building software to process massive amounts of project data, helping accelerate renewable energy solutions. Candidates should have a proven track record in scalable software development, strong architecture skills, and...
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Founding Full‑Stack Engineer
hace 6 días
Barcelona, España MIKE | Copiloto Inmobiliario A tiempo completoUna startup innovadora en el sector legal busca un/a Founding Engineer (Full Stack) para construir y definir su producto desde el inicio. Este rol híbrido en Barcelona ofrece autonomía y contacto directo con los fundadores, así como un paquete competitivo que podría incluir equity. Esperamos que tengas experiencia en Node.js y TypeScript, además de...
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Senior Software Engineer
hace 2 semanas
Barcelona, España WhatJobs A tiempo completoAccelerating the Energy Transition, One Algorithm at a TimeTetraxAI is revolutionizing renewable energy infrastructure development, making it 100x faster and 10x cheaper through a cutting-edge B2B SaaS powered by AI. Join our founding team of exceptionally experienced entrepreneurs: Marta: Energy M&A lawyer with +2GW in transactions under her belt Arnau: PhD...
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Senior Software Engineer
hace 2 semanas
Barcelona, España TetraxAI A tiempo completo☀️ Accelerating the Energy Transition, One Algorithm at a Time TetraxAI is revolutionizing renewable energy infrastructure development, making it 100x faster and 10x cheaper through a cutting-edge B2B SaaS powered by AI. Join our founding team of exceptionally experienced entrepreneurs: Marta: Energy M&A lawyer with +2GW in transactions under her belt...
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Founding Senior Engineer
hace 7 días
Barcelona, España Tracer Cloud Inc A tiempo completoThis role is based on-site in London, UK - Compensation: £75K - £110K + significant equity (0.5% - 1.2%) **About Tracer** Many scientists struggle to debug broken bioinformatics pipelines they use for research, which slows down the velocity of new scientific breakthroughs like drug development - that could help millions of people. To fix this, we're...
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C++ Software Engineer — Mobile Games
hace 1 semana
Barcelona, España Gameloft Barcelona A tiempo completoA leading mobile gaming company in Barcelona is seeking a talented C++ Software Engineer to architect and implement new features for the game Asphalt Legends Unite. The role involves collaboration with design, art, and engineering teams, as well as participation in technical discussions. The ideal candidate has strong C++ skills and a good command of...
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Founding Engineer
hace 1 semana
Barcelona, España PromptPartner A tiempo completoA dynamic AI automation firm in Barcelona is seeking a Founding Engineer to shape both product and company culture. This role offers real influence over architecture and roadmap without unnecessary bureaucracy, perfect for builders excited about AI-assisted development. Candidates should be comfortable in ambiguous settings, able to make architectural...
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Senior Software Engineer
hace 2 semanas
Barcelona, España The BIG Jobsite A tiempo completoAccelerating the Energy Transition, One Algorithm at a TimeTetraxAI is revolutionizing renewable energy infrastructure development, making it 100x faster and 10x cheaper through a cutting-edge B2B SaaS powered by AI.Join our founding team of exceptionally experienced entrepreneurs:Marta: Energy M&A lawyer with +2GW in transactions under her beltArnau: PhD in...
