ppDo you want to work for an International Service Delivery Center in Spain as a bLead Rust Engineer /b? /p pJoin ERNI to build reliable, scalable software for the medtech domain that makes a real impact on patients. We’re looking for a hands‑on Lead Rust Engineer to set the technical direction of a cross‑functional team and drive high‑quality delivery. /p pThe adecuado candidate is an experienced Rust software engineer with a proven track record of leading technical initiatives in complex software environments. You enjoy solving challenging technical problems while empowering others to perform at their best. /p pYou lead by example, encourage open communication, and create an environment where engineers can grow and deliver their best work. /p h3What You Will Bring /h3 ul liBachelor’s degree (or equivalent) in software/electrical engineering or a related field. /li liStrong, hands‑on Rust development experience (preferably more than 4 years) with deep understanding of core Rust concepts (ownership, borrowing, lifetimes) and asynchronous programming (async/await). /li liProficiency with Rust libraries/frameworks (Tokio, Actix‑web, Rocket, Serde, SQL), and Foreign-Function Interfaces. /li liExperience with Linux containers (Docker, Kubernetes) and basic scripting. /li liExperience with message brokers (e.g. RabbitMQ), event‑driven architecture, event stores, event sourcing, and actor models. /li liExperience with applying design patterns relevant for distributed systems. /li liExposure to AI‑enabled software development practices and modern cloud‑native architectures. /li liFamiliar with Domain‑Driven‑Design (DDD), Test‑Driven Development (TDD) and Behavior‑Driven Development (BDD). /li liEnglish fluent. /li liSAFe/Agile experience is essential.



/li /ul h3Nice to have /h3 ul liBackground in regulated domains /li liReact and automated UI testing experience /li liGerman language skills /li liISAQB or similar architecture qualification /li /ul h3You will be responsible for /h3 ul liDefine and communicate the team’s technical vision and architecture. /li liConvert business needs into scalable, secure solutions. /li liDesign, build and maintain Rust services. /li liLead async/concurrent development (Tokio, Serde, Actix, etc.). /li liOversee deployments on Docker/Kubernetes. /li liPromote code reviews, automated tests and CI/CD. /li liApply DDD, TDD/BDD and best practices for distributed systems. /li liDesign reliable messaging and event‑driven patterns. /li liMentor engineers and remove technical blockers. /li liFoster a collaborative, inclusive team culture. /li liSupport planning, estimation and prioritization. /li liWork with Product, QA, DevOps and Architects. /li liCoordinate technical dependencies across teams. /li liCommunicate technical concepts clearly in Agile/SAFe ceremonies. /li /ul h3What if the project ends? /h3 pWe work on a wide variety of projects, technologies, and sectors, allowing you to keep growing in different environments. If a project ends or you feel ready for a new challenge, we’ll find another one that aligns with your professional development. /p h3Our working model /h3 pWe ask you to be available for key meetings. Need to leave for a doctor’s appointment or to pick up your child from school? No problem. We trust you to deliver quality work within your 40‑hour workweek. /p pOur model is hybrid: we usually go to the office 2 days a week, but we love seeing each other’s faces; the best stories always happen in the office! /p h3Benefits /h3 ul liWe cover your certifications and reward technical achievements up to €1,400. /li liPrivate health and travel insurance. /li liFull coverage for sick leave + 1 extra day off per month without medical leave. /li liFree emotional, legal, and family support. /li liGym discounts + sports compensation. /li liFlexible remuneration: meals, transport, childcare, etc. /li liReferral bonuses: up to €6,000 per candidate and €5,000 per client. /li li23 working days of vacation. /li liFree language courses: English, Spanish, Catalan and German. /li /ul h3Salary /h3 pWe will discuss it during the first call. If it is important to you, feel free to ask! /p /p #J-18808-Ljbffr

📌 Lead Rust Engineer (Madrid)
🏢 Erni
📍 Madrid