Back-end / Platform Engineer - Trading Data Infrastructure
Join a high-impact technology team shaping the software and data infrastructure behind critical energy and trading processes. As a Backend Engineer / Platform Engineer, you’ll help build reliable, scalable services that connect applications, data and infrastructure across the organisation.
This is a hands-on opportunity for an experienced backend engineer who enjoys solving complex problems, designing pragmatic solutions and working across the boundaries of software engineering, data platforms and cloud infrastructure.
What you’ll do :
- Build and evolve backend services, APIs and platform tooling used by data and engineering teams.
- Design robust integration and ingestion services connecting applications, systems and storage.
- Develop performant data models and scalable, resilient storage solutions.
- Improve data quality, observability, lineage and platform reliability.
- Translate business needs into clear technical designs and sustainable solutions.
- Work closely with infrastructure teams on cloud environments,
provisioning and maintenance.
- Collaborate with stakeholders across technology and the business to deliver meaningful outcomes.
What you bring :
- 7+ years of professional software engineering experience.
- Strong backend development skills in Python, C#, Java or a similar language.
- Experience with cloud infrastructure and services, ideally Azure.
- Practical knowledge of Kubernetes, CI/CD and modern DevOps practices.
- Working experience with databases, preferably PostgreSQL.
- Understanding of data integration, workflow orchestration and distributed systems.
- A pragmatic, analytical approach to complex engineering challenges.
- Strong communication skills and the ability to influence technical and business stakeholders.
- Fluency in English (C1 or better); Spanish is advantageous.
- Experience in energy or trading is welcome, but not essential.
You’ll join a small, ambitious team wit
📌 Back End Developer (Madrid)
🏢 Kureos
📍 Madrid