pstrongHello! br/strongDo you want to help us /ppstrongHello! br/strongDo you want to help us strongredefine how AI powers the future of Business Management software, /strong not as an add-on, but as a strongcore part of how people work, decide and grow /strong?brWe’re looking for engineers who:brulli? Treat AI as central to their craft /lili⚡ Are obsessed with building and shipping fast /lili Care about real impact, not hierarchy or titlesbr/li /ulIf that sounds like you, keep reading.br? The RolebrWe're looking for a strongStaff/Senior React Native Engineer /strong to help us boost the company to the next level.brReady to be part of the challenge? strong?br/strongulliTeam player: You are comfortable helping your teammates, sharing your knowledge, reviewing their code and asking for reviews of your own. Not afraid of technical challenges, in fact, you are hungry for the impossible /liliEngineer: We’re not looking for coders, we are looking for engineers, customer-centric people that understand what customer needs, and is able to propose different approaches to deal with an opportunity. /liliSomeone who like relaxed and fun environments: We work hard and we are committed to Factorial users but we do that in a fun and relaxed atmosphere. We don't take ourselves too much seriously. /liliLearner: you want to improve your skills not only in the engineering field but across any other areas. /liliOwner: You like proposing new hypotheses and be responsible for building, deploying and validating them. /liliSomeone who love understanding: Breaking down complex problems into basic and shareable elements and you have evolved concrete implementations to abstractions before. /liliTech vision: We are looking for people with experience in React Native and a deep understanding of its under the hood mechanics. Someone that could move the needle in terms of tech, someone who can challenge our architecture and our processes to make a top-level application. /liliMentor: You love to share your experience and expertise to help others grow. /liliSomeone who have some years of experience working as a software engineer. /liliSomeone who is comfortable with communicating in English.br/li /ul? What You’ll Do:brulliYou will be part of the mobile engineering team, working closely with other talented mates. The objective of the team is provide a super smooth experience for app users. /liliYou will ideate, craft and deploy interactions and experiences for customers. Being creative with opportunities, being smart crafting them and being realized by observing the results. And enjoying iterating them.



/liliYou will be actively participating in the definition of the objectives for the team having the customer on mind. /liliYou will be part of the continuous improvement of our technology, infrastructure and architecture of the app. /liliYou will be owner and accountable of the success of the team.br/li /ulIn this process you will be guided and helped by a buddy since first day, and a super talented team to play together.br? What we’re looking forbrYour title matters less than your strongmindset /strong.brYou might be mid, senior, or staff, what we care about is:brulliAI as a habit: you’ve built real AI-powered systems or workflows (not just experiments) /liliProven impact: shipped projects, side projects, or contributions that made a measurable difference /liliProduct-first thinking: you design complete experiences, not just isolated components /liliSpeed adaptability: you experiment, learn, and iterate fastbr/li /ulstrongBonus points if you’ve worked with:br/strongLLMs, skill-based agents, MCP, or other AI protocols ?✨br strongHow We Workbr/strongulliOffice-first in Barcelona Madrid, with 20% remote flexibility /liliA people-first, high-trust culture built on radical candor and ownership /liliA multicultural team (40+ nationalities) building the next generation of business management softwarebr/li /ulstrong? About Usbr/strongstrongAt Factorial, we’re building the leading business management software for companies of all sizes. /strong Our platform centralizes key workflows across HR, finance, and operations, freeing teams from manual processes so they can focus on what really matters: leading, growing, and taking care of their people.With over 1,200 employees across 7 markets, we serve 700,000+ users and are one of Europe’s fastest-growing SaaS companies, backed by top-tier investors and proudly headquartered in Barcelona.We believe in bold goals, radical ownership, and inclusive collaboration. If you're excited to shape the future of business management technology, we’d love to meet you.brstrong? Our Valuesbr/strongulliWe own it: We take responsibility for every project. We make decisions, not excuses. /liliWe learn and teach: We're dedicated to learning something new every day and, above all,



share it. /liliWe partner: Every decision is a team decision. We trust each other. /liliWe grow fast: We act fast. We think that the worst mistake is not learning from them. /liliWe believe in diverse talent: We welcome applicants from all backgrounds and strongly encourage people of diverse experiences and identities to apply. /liliWe believe in inclusion: We are committed to equal opportunities and actively promote workplace inclusion of people with disabilities. If you would like to learn more about our inclusive recruitment processes, you are welcome to indicate so optionally and we will share additional information with you.br/li /ulWanna learn more about us? Check our website!br strongPerks of being part of our teambr/strongWe care about people and we also offer a lot of benefits for employees:brulliHigh growth, multicultural and friendly environment ? /liliAlan as private health insurance ? /liliHealthy life with Wellhub (Gyms, pools, outdoor classes) ? ♀️ /liliSave expenses with Cobee /liliLanguage classes /liliBreakfast in the office and organic fruit /liliNora discounts /liliFree caffeine and theine ☕ /liliPet Friendly br/li /ulstrong The hiring processbr/strongIf you apply, here’s what to expect:brulliA first conversation with our Talent Acquisition Partner. It will be about comparing our expectations and making sure we match on a human level. We will also check our Engineering Rubrics (check them out, they are open!) and the salary in your position. /liliA second conversation with the team’s Engineering Manager. This is about making sure we can work together. Here you will have a conversation about the team, their needs, your profile and how can you complement it. Expect to have a mix of a human and technical conversation. /liliA Live Engineering Challenge with two Factorial engineers: At Factorial, we’re passionate about hiring engineers who can think clearly, communicate well, leverage the best tools, and learn very fast. In this challenge, we’re not looking for a finished product, but for how you structure problems, ask questions, use technology, and reason about solutions. /liliOne last coffee-chat with our CTO, where you can get all the answers about Factorial’s culture, business vision, or anything else that interests you. /liliAnd that’s it! Feel free to request any other conversation you want, with team members or to address specific concerns at any time during the process.br/li /ulThe whole process is remote, using videoconferencing tools! /p #J-18808-Ljbffr

📌 Senior React Native Engineer – AI‑Powered Mobile (Barcelona)
🏢 Factorial
📍 Barcelona