Senior Python Software Engineer (Remote)

Description

Job Summary: Design scalable microservices and participate in the production deployment of AI/GenAI solutions using Python, FastAPI, Docker, and Kubernetes. Key Highlights: 1. Work with Python, FastAPI, Docker, and Kubernetes. 2. Collaborate with AI specialists to deploy ML/GenAI models. 3. Integrate and orchestrate GenAI components (LangChain, LangGraph). DESCRIPTION Are you interested in designing scalable microservices and participating in the production deployment of AI/GenAI solutions? You will work with Python, FastAPI, Docker, and Kubernetes in a technically demanding and 100% remote environment. **Conditions:** * Permanent contract * Work location: Madrid (100% remote) * Schedule: Full-time * Salary: Up to €45,000 gross/year **Responsibilities:** * Design, develop, and maintain microservice-based architectures using **Python** and **FastAPI**. * Build APIs following OpenAPI specifications and manage inter-service communication via REST and gRPC. * Containerize applications with Docker and orchestrate them with Kubernetes (pods, deployments, services, configmaps, secrets). * Collaborate with AI specialists to expose ML/GenAI models as scalable production services. * Integrate and orchestrate GenAI components (LangChain, LangGraph). * Manage CI/CD pipelines alongside the DevOps team. * Monitor and optimize production systems. * Write clean, tested, and well-documented code. REQUIREMENTS **Mandatory:** * +2 years of experience as a Software Engineer. * Solid backend development experience with Python. * Proven experience designing and implementing microservices with FastAPI. * Knowledge of REST, gRPC, and OpenAPI standards. * Experience with Docker and containerization workflows. * Strong engineering practices: version control, testing, code reviews, CI/CD. * Advanced English level (B2/C1). **Desirable:** * Experience with LangChain and LangGraph. * Experience with AWS (S3, EC2, Lambda, API Gateway). * Experience deploying ML models as APIs. * Knowledge of DevOps tools (GitHub Actions, AWS CodePipeline, Terraform, CDK). * Experience with Kubernetes. * Experience in regulated environments (e.g., financial sector). **Digital Group** We are a team of over 100 technology professionals, where you’ll find stable projects with leading national and international clients, developing solutions in Artificial Intelligence, Cloud, Cybersecurity, etc. We commit to supporting you throughout every project phase to ensure your professional growth with us and that your contribution truly matters. Do you want to stay up-to-date with the latest technologies and seek new challenges? Send us your CV and we’ll contact you!