Senior Backend Engineer - Real-Time ML APIs (Remote)

PassFort; España; Presencial; EUR 70.000 - 110.000; Jornada completa

Ventajas ofrecidas por este puesto de trabajo

Stock options

Remote setup stipend

Co-working budget

Learning budget

Descripción de la vacante

Mimica is hiring a senior backend engineer to design and scale the backend powering its platform. You will shape architecture, implement scalable services, and own operational reliability in a MERN-based stack.

As part of an early engineering team, you will influence processes, security and performance while collaborating across teams and contributing to hiring and onboarding as we grow.

Formación

• 8+ years of experience as a Software Engineer.
• Proficient in JavaScript/TypeScript and modern frameworks.
• Experience with Docker and Kubernetes in production systems.
• Experience designing APIs and managing databases (PostgreSQL, MongoDB).
• Knowledge of distributed systems concepts: microservices, caching, scaling.
• Commitment to high engineering standards, code quality, reliability and security.
• Fluent in English with strong communication skills.

Responsabilidades

• Designing and implementing scalable backend architecture for the Mimica platform.
• Developing and optimizing backend services and APIs in a MERN stack environment.
• Building real-time backend services to support multi-user graph editing and AI model retraining.
• Creating libraries and APIs in Node.js to interface with ML components.
• Diagnosing fault-tolerance, availability, and performance bottlenecks and fixing them.
• Refactoring components, writing documentation, and promoting code quality.
• Participating in hiring and onboarding; driving end-to-end project management as we grow.

Conocimientos

Backend engineering

JavaScript/TypeScript

Docker

Kubernetes

Distributed systems

Performance optimization

English fluency

Herramientas

Node.js

PostgreSQL

MongoDB

Descripción del empleo

Mimica is hiring a senior backend engineer to design and scale the backend powering its platform. You will shape architecture, implement scalable services, and own operational reliability in a MERN-based stack.

As part of an early engineering team, you will influence processes, security and performance while collaborating across teams and contributing to hiring and onboarding as we grow.