Backend Engineer with DevOps Skills (AWS + Kubernetes) - Remote (only Spain)

VoltAI Innovations; A distancia; EUR 40.000 - 46.000; Jornada completa

Descripción de la vacante

Una empresa innovadora en tecnología busca un desarrollador backend con amplia experiencia en Python, Go, Java o Node. Las responsabilidades incluyen el desarrollo de servicios backend, la implementación de soluciones en AWS y Kubernetes, y el trabajo colaborativo con equipos de ingeniería. Ofrecen un salario bruto anual de €40K, opciones de teletrabajo y un equipo reducido con alta autonomía.

Servicios

Alta autonomía en decisiones técnicas

Baixa burocracia

Oportunidad de crecimiento a largo plazo

Opciones sobre acciones

Formación

• Experiencia sólida en desarrollo backend, preferiblemente en Python.
• Conocimientos fuertes sobre AWS y Kubernetes.
• Deberá saber trabajar en entornos de trabajo distribuidos y remotos.

Responsabilidades

• Desarrollar y mantener servicios backend.
• Operar y desplegar servicios en Kubernetes.
• Documentar arquitectura de sistemas y flujos de datos.

Conocimientos

Desarrollo backend (Python, Go, Java, Node)

Docker y creación de imágenes seguras

Operaciones en Kubernetes

Conocimientos sólidos de AWS

Bases de datos relacionales o de series temporales (MariaDB, InfluxDB)

Uso de Git y trabajo con pipelines CI/CD

Scripts Bash

Uso de herramientas de codificación asistida por IA

Herramientas

Kubernetes

Docker

Terraform

Descripción del empleo

Design, develop, and operate backend services and cloud infrastructure based on AWS and Kubernetes, ensuring availability, scalability, and security across the platform.

Aumente sus posibilidades de llegar a la fase de entrevista leyendo la descripción completa del puesto y enviando su solicitud sin demora.

Responsibilities: Backend & Microservices

• Develop and maintain backend services (ideally Python / FastAPI or similar).
• Design APIs, data pipelines, and internal services.
• Integrate services with relational or time-series databases (MariaDB, InfluxDB, QuestDB).

DevOps & Cloud

• Operate and deploy services on Kubernetes (manifests, Helm, Kustomize).
• Build and maintain Docker images and container workflows.
• Implement CI / CD pipelines (GitHub Actions, GitLab CI, Bitbucket Pipelines).
• Manage infrastructure in AWS (IAM, VPC, S3, ECR, EC2 / EKS, CloudWatch).
• Apply Infrastructure-as-Code principles (Terraform or Ansible).

Collaboration

Work closely with engineering and R&D teams to integrate sensors, services, and data sources.

Document system architecture, data flows, operational procedures, and deployments.

Proactively propose improvements in cost efficiency, reliability, automation, and developer experience.

Required Skills (Hard Skills)

• Strong experience in backend development (ideally Python; Go, Java, or Node also welcome).
• Proficiency with Docker and secure container image creation.
• Hands-on experience in Kubernetes operations (manifests, Helm, Kustomize, debugging).
• Solid knowledge of AWS (IAM, VPC, S3, EC2 / EKS, logging / monitoring).
• Experience with relational or time-series databases (MariaDB, InfluxDB, QuestDB).
• Comfortable using Git and working with CI / CD pipelines.
• Bash scripting and strong documentation practices.
• Experience using AI-assisted coding tools (GitHub Copilot, Claude, Cursor, etc.).

Soft Skills

• Self-starter: able to take initiative and move projects forward independently.
• Team player with strong communication skills.
• Comfortable in remote-first, distributed working environments.
• Strong ownership mentality: takes responsibility end-to-end.
• Enjoys fast feedback loops, iterative delivery, and continuous improvement.
• Thrives in a startup environment where flexibility and autonomy matter.

What We Offer

• A technical project with real-world impact in industrial and research environments.
• High autonomy and direct influence on technical decisions.
• A small, manageable team with low bureaucracy.
• Full remote work.
• A long-term growth opportunity.

Salary & Compensation

€40K - gross annual salary

Stock options as part of the long-term incentive plan

Recruitment Process

Introductory Interview (30 min)

Get to know each other, discuss your experience, and explain the role and product.

Take-Home Technical Test (4–6 hours, to complete within 1 week)

A practical backend / DevOps exercise you complete at your own pace.

Technical Review Interview (1 hour)

Deep dive into your solution, architecture reasoning, and approach.

Founders Interview & Cultural Fit (30 min)

Alignment on values, expectations, and working style.

Final Alignment Call (30 min)

Clarify compensation, logistics, and next steps. xcskxlj

Hay opciones de teletrabajo / trabajo desde casa disponibles para este puesto.