Backend Senior: APIs, Cloud & Datos (Remote)

Placements24; León; Hybrid; EUR 70.000 - 90.000; Vollzeit

Zusammenfassung

Placements24 is seeking a Senior Backend Developer to design, build, and maintain scalable backend systems for the energy sector. This remote-first role allows work from anywhere within designated time zones and emphasizes robust APIs, microservices, and secure data handling.

The ideal candidate has 5+ years of backend experience, strong knowledge of Python/Java/Node.js/Go, and hands-on experience with databases and cloud platforms.

Qualifikationen

• Bachelor's degree in CS, software engineering, or related field.
• 5+ years of backend development experience building complex systems.
• Strong in Python, Java, Node.js, or Go.
• Experience with PostgreSQL, MySQL, MongoDB and ORMs.
• Knowledge of RESTful APIs and microservices architecture.
• Experience with AWS/Azure/GCP and Docker/Kubernetes.
• Familiar with Agile, CI/CD pipelines.
• Excellent problem-solving and debugging skills.
• Strong remote communication and self-motivation.

Aufgaben

• Design, develop, and implement scalable backend services and APIs.
• Write clean, maintainable code in Python/Java/Go/Node.js.
• Collaborate with frontend teams to deliver features.
• Manage databases and ensure data integrity and performance.
• Develop unit and integration tests to ensure quality.
• Troubleshoot production issues and optimize performance.
• Contribute to architecture decisions and code reviews.
• Adhere to security best practices throughout the lifecycle.

Kenntnisse

Backend dev

API design

Microservices

Problem solving

Remote communication

Remote work

Ausbildung

Bachelor's degree in CS/SE

Tools

PostgreSQL

MySQL

MongoDB

ORMs

Docker

Kubernetes

CI/CD

Jobbeschreibung

Placements24 is seeking a Senior Backend Developer to design, build, and maintain scalable backend systems for the energy sector. This remote-first role allows work from anywhere within designated time zones and emphasizes robust APIs, microservices, and secure data handling.

The ideal candidate has 5+ years of backend experience, strong knowledge of Python/Java/Node.js/Go, and hands-on experience with databases and cloud platforms.