[Hiring] Senior Backend Engineer @Toogeza

Role Description

We’re looking for an engineer who will help build and scale the core AI infrastructure behind the product.

• You’ll work on LLM-powered workflows, multi-agent systems, integrations, and backend services that turn user inputs into reliable production pipelines.
• The role combines hands-on engineering with architectural ownership: designing how agents interact, improving system reliability and performance, and experimenting with new AI capabilities.
• You’ll work closely with the product team and have significant influence over both the technical architecture and the quality of the final user experience.

Qualifications

• 5+ years of professional Python development, a solid share of it on an async stack (FastAPI / aiohttp / Starlette); deep understanding of asyncio.
• Strong PostgreSQL: schema design, transactions and locking, indexes, slow query analysis.
• Experience designing REST APIs and webhook integrations: idempotency, retries, consistent error handling.
• Hands-on performance work: profiling, metrics, load testing, and fixing the bottlenecks you find.
• Docker as a daily tool; Kubernetes at the "I deploy and debug my own service" level (each service ships its own Helm chart).
• A habit of writing tests (unit + integration) and taking features to production end-to-end: from design to monitoring.

Requirements

• GCP experience (or AWS/Azure with willingness to switch to GCP), Terraform.
• Mobile app billing: RevenueCat, Paddle, App Store / Google Play subscriptions.
• Auth systems: JWT, refresh token rotation, API gateways.
• Real-time messaging (WebSocket), workflow orchestration (n8n, Airflow, Temporal, Celery).
• BigQuery and analytics pipelines.
• Backend experience in mobile products.

Benefits

• Remote work opportunity.
• Full-Time position.

Company Description

We are toogeza, a Ukrainian recruiting company that is focused on hiring talents and building teams for tech startups worldwide.

Currently, we are looking for Senior Backend Engineer for Elva.

About the Product: We’re building an AI-driven video production platform that transforms ideas, references, and media fragments into structured video content.

• The product uses a multi-agent AI system to handle different stages of the creative process — from content analysis and scripting to editing and video production.
• It is designed for both professional creators and everyday users, allowing them to go from an initial concept to a finished video with significantly less manual work.