Senior Rust Engineer-Hybrid Data Platform and Microservices

ERNI; Madrid; Híbrido; EUR 70.000 - 100.000; Jornada completa

Ventajas ofrecidas por este puesto de trabajo

Hybrid work model

Certifications covered up to €1,400

Private health and travel insurance

Full coverage for sick leave + 1 extra

Gym discounts

Flexible remuneration: meals,transport

Referral bonuses: up to €6,000 per候選者

23 vacation days

Descripción de la vacante

ERNI is seeking a Senior Rust Engineer for its International Service Delivery Center in Spain. You will design, develop and maintain Rust backend components within a distributed, event-driven architecture, collaborating in a cross-functional Agile team.

The role emphasizes real-time data processing, scalability, and regulatory compliance in a lab-tech context. You will work on asynchronous Rust solutions, contribute to architecture reviews, and guide juniors while delivering high-quality

Formación

• Bachelor's degree in Software/Electrical Engineering or related field.
• Strong hands-on Rust development experience (ideally 2+ years) with ownership, borrowing, lifetimes and async/await.
• Practical experience with Rust web/async libraries and ecosystem (Tokio, Actix-web, Rocket, Serde, SQL libraries).
• Experience designing and implementing event-driven, distributed systems.
• Familiarity with design patterns for distributed systems and resilient architectures.
• Experience with Linux containers and orchestration (Docker, Kubernetes) and basic scripting.
• Experience with automated testing and integration testing between backend and frontend.
• Working knowledge of DDD, TDD and BDD practices.
• Experience working in Agile environments (Scrum, Kanban, or similar).
• English fluency.

Responsabilidades

• Design, develop and maintain robust Rust backend components.
• Implement asynchronous Rust solutions and integrate into event-driven architectures.
• Contribute to architecture and design reviews; define and document unit specifications, interfaces and quality attributes.
• Build and maintain integrations with LIS/LIMS, lab instruments and other lab IT systems; handle data persistence, auditing and accessibility requirements.
• Ensure timely delivery of high-quality software that meets regulatory and QMS requirements.
• Implement and maintain automated testing and ensure traceability to requirements.
• Maintain documentation and regulatory artifacts required for audits and compliance.
• Drive continuous improvement of code quality, reliability and performance; mentor peers and promote ownership across the team.
• Communicate complex technical concepts clearly to tech leads, product owners and cross-functional teams to foster collaboration and learning.
• Participate in Agile ceremonies and coordinate with other teams for aligned delivery.
• Follow security- and privacy-aware development practices and adhere to relevant standards and company policies.

Conocimientos

Rust

English fluency

Async/await

Distributed systems design

DDD/TDD/BDD

Educación

Bachelor's degree in Software/Electrical Engineering or related field

Herramientas

Docker

Kubernetes

Descripción del empleo

ERNI is seeking a Senior Rust Engineer for its International Service Delivery Center in Spain. You will design, develop and maintain Rust backend components within a distributed, event-driven architecture, collaborating in a cross-functional Agile team.

The role emphasizes real-time data processing, scalability, and regulatory compliance in a lab-tech context. You will work on asynchronous Rust solutions, contribute to architecture reviews, and guide juniors while delivering high-quality