Backend Software Developer
Si sus habilidades, experiencia y cualificaciones coinciden con las de esta descripción del puesto, no demore su solicitud.
A fantastic opportunity for a driven Backend Software Developer to join fast-growing deep-tech company, who provide hyper-efficient software to general companies across finance, energy, manufacturing and cybersecurity to gain an edge with quantum computing and artificial intelligence.
**This is initially a Fixed Term Contract Until June 30th 2026 - Hybrid from Zaragoza**
Required Qualifications2–5 years of experience developing and maintaining backend systems in Python or Go.Strong understanding of RESTful API or gRPC design, versioning, and performance optimization.Experience with Docker and basic familiarity with Kubernetes for deploying scalable services.Solid understanding of relational databases (PostgreSQL/MySQL) and schema design.Experience integrating or automating workflows across multiple systems (data, CI/CD, ML).Proficiency with Git, testing frameworks, and CI/CD pipelines (GitLab, GitHub Actions).Experience with AWS or cloud-based deployment environments.A product-oriented mindset — able to turn R&D; scripts or prototypes into stable, usable APIs or microservices.
Bonus ExperienceExperience with ML workflow orchestration (Flyte, Airflow, MLflow, or Kubeflow).Exposure to LLM inference/deployment tools (vLLM, Hugging Face Hub, NVIDIA NIM, or Triton).Experience building or integrating benchmarking, evaluation, or data automation pipelines.Demonstrated ability to collaborate with product and design teams to define backend contracts that enable intuitive user experiences.
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