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# Senior Backend Engineer (Python)

- **Company:** EUROPEAN DYNAMICS LLC
- **Location:** United States (Remote available)
- **Experience:** Expert
- **Contract:** Permanent contract
- **Skills:** Application Programming Interfaces (APIs), Airflow, Amazon Web Services, Batch Processing, Software Quality, Continuous Integration, Software Debugging, Software Design Patterns, DevOps, JSON, Python (Programming Language), Knowledge-Based Systems, Software Architecture, Semantic Web, SPARQL, Extensible Markup Language (XML), YAML, Backend, Containerization, Codebase, Code Restructuring
- **Published:** October 3, 2026
- **Apply:** https://arc.dev/remote-jobs/j/redirect/pou60wcapt

## About the Role

* 3+ years of professional experience in backend development;
 * Strong proficiency in Python;
 * Experience with:
 * Apache Airflow and AWS;
 * Data-intensive or integration-heavy systems;
 * APIs, batch processing, and backend services;
 * Configuration-driven systems (XML / JSON / YAML);
 * Solid understanding of:
 * Software architecture and design patterns;
 * Debugging and working with legacy codebases;
 * Experience working in complex, multi-stakeholder projects (EU or public-sector projects is a plus).

Nice-to-Have:

 * Familiarity with Semantic Web technologies (RDF, SPARQL, OWL);
 * Experience with data modelling or knowledge-based systems;
 * Exposure to DevOps practices (CI/CD, containerisation);
 * Experience contributing to or maintaining technical documentation (e.g. AsciiDoc, Antora).

## Description

* Analyse, understand, and take ownership of an existing Python-based backend;
 * Refactor and enhance backend components with a focus on maintainability and performance;
 * Implement and maintain data processing pipelines and integration logic;
 * Collaborate closely with data/semantic engineers on RDF/SPARQL-driven workflows;
 * Contribute to architecture reconstruction and technical documentation;
 * Support deployment, configuration, and troubleshooting activities;
 * Ensure code quality through reviews, testing, and best practices.