At Umbrella, we’re building cutting-edge cloud cost optimization solutions that help organizations worldwide maximize efficiency and control their cloud spending.
We are looking for a talented Senior Backend Developer (Python) to join our R&D team and take full ownership of impactful, large-scale projects.

This is a hands-on role, perfect for someone who loves working with data at scale, building distributed systems, and independently driving projects from idea to delivery.

• Take end-to-end ownership of backend services and infrastructure in a high-scale, production-grade environment.

• Design and develop complex distributed systems and services in Python.

• Handle large-scale data processing, migrations, and high-volume data challenges.

• Collaborate closely with other engineers, DevOps, product managers, and data teams.

• Write clean, efficient, scalable, and maintainable code.

• Drive architecture discussions, system improvements, and technical best practices.

• Contribute to building a strong, positive, and proactive team culture.

• 5+ years of hands-on experience in backend development, with a strong focus on Python.

• Proven experience working with Big Data systems and building data-heavy distributed applications.

• Mandatory hands-on experience with Apache Spark for large-scale data processing in production environments.

• Deep understanding of distributed systems, scalability, and performance optimization.

• Solid experience working with cloud platforms (AWS, GCP, or similar).

• Familiarity with Microservices architecture, Docker, Kubernetes, and CI/CD pipelines.

• Strong analytical and problem-solving skills.

• Ability to take projects from idea to full delivery independently.

• Excellent interpersonal and teamwork skills, with the ability to collaborate across teams.

• A proactive, curious mindset and the drive to constantly learn and improve.

• Experience with Airflow, Kafka, Dataflow, or other big data tools.

• Exposure to cloud billing/cost optimization domains (FinOps is a plus).

• Knowledge of additional backend languages (Java, Go, etc.).