Python Backend Developer

WebDesignSun.com is looking for a Senior Python Backend Developer 🚀 to join the Text AI Humanizer project (North America).

Responsibilities

• Architect, develop, and maintain a high-load SaaS platform using Python (Django/DRF/FastAPI)

• Build and support microservice architecture and the project core

• Work with databases (MongoDB, PostgreSQL, MySQL, SQLite) via ORM

• Ensure performance, scalability, and reliability

• Implement security best practices (anti-leak, anti-DDoS, general security)

• Participate in client meetings and present technical solutions

Requirements

• 5+ years of experience with Python, including 3+ in high-load SaaS

• Strong skills with Git (GitHub/GitLab), Celery, Docker, CI/CD, AWS, Redis/RabbitMQ

• Proficiency in REST API design & documentation (OpenAPI/Swagger)

• Experience with testing (pytest), automation, and coverage

• Familiarity with monitoring/logging tools (Prometheus, Grafana, ELK/OpenSearch)

• English C1+, Ukrainian/Russian C1+/Native

• Residence outside Russia, Belarus & Ukraine

Nice to have

React.js/Vue.js, ML/NLP/LLM (scikit-learn, TensorFlow/Keras), OpenAI API, Kubernetes, GCP/Azure, Terraform/Ansible, Tech/Team Leading

We offer

• Fully remote, full-time position

• $3000–4000 USD, depending on experience

• 20 paid vacation days + 5 sick days + additional days off

Send your resume to message, we will replies within 1–3 days.