> Markdown version of [/jobs/ext/1618611-software-engineer-alan-precision](https://www.wearedevelopers.com/jobs/ext/1618611-software-engineer-alan-precision). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Software Engineer Alan Precision - **Company:** Alan Sa. - **Location:** Barcelona, Spain - **Contract:** Permanent contract - **Skills:** Application Programming Interfaces (APIs), Artificial Intelligence, Amazon Web Services, Github, Python (Programming Language), PostgreSQL, Redis, TypeScript, Datadog, Google Cloud, ReactJS, Flask (Web Framework), Delivery Pipeline, Large Language Models, Backend, Kubernetes, Cloudflare, Build Tools, React Native, Wearables, Terraform - **Published:** July 18, 2026 - **Apply:** https://es.trabajo.org/oferta-2258-4c9f67e10e9403ce85cff8563f9fbae4 ## About the Role 3+ years of engineering experience, with strong product-eng instincts. - A generalist comfortable on mobile (React Native), web, backend (Python/Flask), and willing to learn whatever the product needs next. - Shipped AI-powered features in production: LLMs, agents, retrieval-augmented systems, evals, or other tools that work with real users. - Shipped real products end-to-end, from idea to code to production to iteration. - Fluent in English (French is not required). Mindset we value - Grit and bias for action - Make decisions with incomplete information, ship, learn, and iterate. - ## Description Transparency - All information is accessible and written-first, so everyone can make the best decisions asynchronously. - Always Growing - Direct, positive, and caring feedback, combined with self-growth ownership. Alan Precision Crew The crew was launched by the founding team of ARO, acquired by Alan in 2026, to move fast and apply their learnings from building a preventive health company. It is a lean 0-to-1 crew with the energy, autonomy, and pace of a startup, inside one of Europe's fastest-growing unicorns, with access to Alan's 1M+ members, its ecosystem (Mo, Play, Clinic), and its stack. Scope You will work across the entire product surface as a full-stack generalist. The main areas include: - AI as the strategist of your health - Build the AI layer that reads member biology, wearables, medical history, and lifestyle context to surface what matters, generate personalised insights and action plans, and help members navigate their own health day-by-day. - The full health picture - Build pipelines, integrations with lab partners and wearable APIs, document understanding, and the data model that everything else relies on. - A product members want to open every day - Ship the React Native app and shape what advanced prevention feels like in someone's pocket. - Plugged into the Alan ecosystem - Build connective tissue: handoffs to teleconsultation, specialist referrals, shared member context across products, etc. - International expansion - Build systems that let us launch in new markets quickly, from lab partner integrations to languages and localized pricing. The impact - Millions of healthier people - Start with Alan's 1M+ members and scale to many millions across Europe, changing how members read their bodies, sleep, eat, and gain healthy years. - You sit at the frontier of preventive health in Europe - Your code determines whether a problem is caught early or late. - Outcomes you can actually feel - See real lives change: members with more energy, better sleep, improved diet, and longer healthy years. Why this role is special - True 0-to-1, in a position no one else holds - Autonomy and pace of a startup with a universal member base. - Extreme ownership - Fast feedback loops; features shipped by Monday may be in members' hands by week's end. - A team you'll actually learn from - Work daily with Gaspard (Product), Charles (Tech), Maxime (Medical Lead, ex-Stanford), and the wider Alan engineering org. - High standards - Real biology validated by physicians, rigor of clinical research. The Stack Python/Flask, Typescript, React, React Native, AWS, GCP, Kubernetes, PostgreSQL, Redis, Terraform, Datadog, Cloudflare, GitHub Actions. Is it you we're looking for? We need a few exceptional engineers who can carry significant scope from day one. Onboarding bandwidth will be limited, and the people we hire will set the standard for everyone who follows. Experience we value - ## Related Videos - [Innovating Developer Tools with AI: Insights from GitHub Next](https://www.wearedevelopers.com/videos/1268-innovating-developer-tools-with-ai-insights-from-github-next) - [Reducing LLM Calls with Vector Search Patterns - Raphael De Lio (Redis)](https://www.wearedevelopers.com/videos/1714-reducing-llm-calls-with-vector-search-patterns-raphael-de-lio-redis) - [Developing the Backend with Stefan Lingler, CTO at Shpock](https://www.wearedevelopers.com/videos/100360-developing-the-backend-with-stefan-lingler-cto-at-shpock) - [It's a Great Time to be a Builder: Leveraging AI for Good](https://www.wearedevelopers.com/videos/100042-it-s-a-great-time-to-be-a-builder-leveraging-ai-for-good) - [Accelerating Authentication Architecture: Taking Passwordless to the Next Level](https://www.wearedevelopers.com/videos/733-accelerating-authentication-architecture-taking-passwordless-to-the-next-level) - [Shipping Faster with Less: Render on Cloud Hosting, AI Workloads, and the Future of DevOps](https://www.wearedevelopers.com/videos/1894-shipping-faster-with-less-render-on-cloud-hosting-ai-workloads-and-the-future-of-devops) ## Related Articles - [Dev Digest 120 - Apple and peers](https://www.wearedevelopers.com/magazine/455-dev-digest-120-apple-and-peers) - [Dev Digest 137 - AI'm not sure about this](https://www.wearedevelopers.com/magazine/485-dev-digest-137-ai-m-not-sure-about-this) - [Navigating the AI Shift](https://www.wearedevelopers.com/magazine/629-navigating-the-ai-shift) - [Dev Digest 132 - Binging WADFlix?](https://www.wearedevelopers.com/magazine/473-dev-digest-132-binging-wadflix) - [Dev Digest 121 - AI goes offline](https://www.wearedevelopers.com/magazine/456-dev-digest-121-ai-goes-offline) - [Dev Digest 139 - Soft and hard queries](https://www.wearedevelopers.com/magazine/487-dev-digest-139-soft-and-hard-queries)