Descripción de la oferta
Backend Engineer with DevOps Skills (AWS + Kubernetes) - Remote (only Spain)
Direct message the job poster from VoltAI Innovations
Design, develop, and operate backend services and cloud infrastructure based on AWS and Kubernetes, ensuring availability, scalability, and security across the platform.
Responsibilities
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).
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.
Seniority level
Entry level
Employment type
Full‑time
Job function
Engineering and Information Technology
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