Role Summary
We are seeking a highly skilled Senior Backend Engineer with strong expertise in Python and Golang to design, build, and operate scalable backend services and APIs. The ideal candidate will play a key role in shaping system architecture, improving platform performance, and developing infrastructure to support ML/AI workloads on large-scale datasets.
Key Responsibilities
- Build & Maintain Backend Services:
- Design, develop, and operate reliable, scalable, and well-tested backend services and APIs using Python and Go. Continuously improve system performance, stability, and maintainability.
- Architecture & System Design:
- Define service boundaries, design APIs (REST/gRPC), and establish communication patterns across microservices. Ensure strong observability, resilience, and security.
- Golang Development:
- Contribute to and enhance Go-based services. Identify opportunities to migrate Python components to Go for improved performance and efficiency.
- ML/AI Infrastructure Development:
- Build data pipelines and backend systems to support model training, evaluation, and deployment, especially for large image datasets.
- DevOps & Automation:
- Implement CI/CD pipelines, automated testing, and infrastructure-as-code to enable reliable and efficient deployments.
Required Skills & Qualifications
- Master’s degree in Computer Science, Engineering, or equivalent practical experience.
- Strong production experience with Python and solid hands-on experience with Golang.
- Deep understanding of microservices architecture, distributed systems, and API design (REST/gRPC).
- Hands-on experience with Kubernetes and strong Linux/Unix fundamentals.
- Experience with AWS services (EKS, EC2, S3, RDS, IAM, CloudWatch).
Key Skills
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- Posted
- Apr 14, 2026
- Type
- Contract
- Level
- Associate
- Location
- Barcelona
- Company
- KBC Technologies Group
Industries
Categories
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