Back End Developer

European Recruitment
Municipality of Murcia, Spain
3 days ago

Role details

Contract type
Permanent contract
Employment type
Full-time (> 32 hours)
Working hours
Shift work
Languages
English
Experience level
Intermediate

Job location

Municipality of Murcia, Spain

Tech stack

API
Airflow
Amazon Web Services (AWS)
Cloud Computing
Continuous Integration
Relational Databases
Github
Python
PostgreSQL
MySQL
Performance Tuning
Queueing Systems
RabbitMQ
Prometheus
Systems Integration
Management of Software Versions
Large Language Models
Grafana
Backend
Gitlab
GIT
Kubernetes
HuggingFace
Kafka
Machine Learning Operations
Nim (Programming Language)
REST
Docker
Microservices

Requirements

2-5 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. Preferred Qualifications Experience 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. Familiarity with message queues or event-driven architectures (Kafka, NATS, RabbitMQ). Understanding of observability tooling (Prometheus, Grafana, OpenTelemetry).

Benefits & conditions

Competitive salary, with a signing bonus and a retention bonus at the end of the contract. Flexibility: This is a hybrid role with flexible working hours. A relocation package is available if needed. Culture: We are a fast-scaling company committed to equal pay, diversity, and an inclusive culture. You'll gain international exposure in a multicultural, cutting-edge environment. Interested?

About the company

European Recruitment Murcia, Murcia Senior Recruitment Consultant | Software Engineering, Embedded Computing, AI/ML, Semiconductor & Sales Join a European deep-tech leader in quantum and AI. A well-funded, fast-growing company backed by major global investors with its groundbreaking technology is already transforming AI, compressing large language models by up to 95% and cutting inference costs by *****%. This is your chance to be part of a team often described as a "quantum-AI unicorn in the making."

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