Senior Python Engineer

SplitMetrics

Senior Backend Engineer (Python) designing and building backend services for SplitMetrics. Collaborating on AI integration and ensuring cost-efficient inference in backend operations.

Posted 5/14/2026full-timeRemote • 🇪🇺 Anywhere in EuropeSeniorWebsite

Tech Stack

Tools & technologies

AWSDockerKafkaKubernetesPostgresPythonRedis

About the role

Key responsibilities & impact

Design and build backend services in Python (FastAPI)
Implement async job execution and status tracking (Redis/Celery/Kafka)
Integrate with LLM and services (internal & external)
Ensure stability, observability, and cost-efficient inference

Requirements

What you’ll need

5+ years Python backend experience
Strong FastAPI experience
Solid PostgreSQL + S3 (or equivalents)
Experience with async task queues (Celery, Redis, Kafka)
Production experience integrating with micro services: long-running jobs, retries, failure handling
Basic observability skills (logging, monitoring, alerting)
Experience in cross-functional teams (frontend, ML)
Experience with AWS infrastructure, Docker, Kubernetes
Familiarity with LangChain or agentic workflows
Marketing technology background (ad platforms, creative tools)
Experience with StarRocks (or other OLAP databases, ex. Clickhouse)

Benefits

Comp & perks

Time Off: Vacation and public holidays following your country's regulations. Additional PTOs annually for personal rejuvenation.
Health and Wellness: Medical insurance or health care compensation. Paid sick leave to prioritize your well-being.
Professional Development: Top online/offline conferences and mobile industry events. Internal courses for continuous professional development.
Performance and Growth: Micro-management-free and supportive management style. Semi-annual performance review sessions. New career opportunities through our internal mobility program.
Team Engagement: Corporate online events and offline team retreats. Collaboration between teams through shared OKRs. Environment conducive to open dialogue and constructive feedback.
Work Flexibility: Flexible working schedule for a better work-life balance. Remote-first working environment.
Workspace Options: Coworking costs coverage program. Office hubs in key locations for a convenient and productive work environment.

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills & Tools

PythonFastAPIPostgreSQLS3CeleryRedisKafkaDockerKubernetesLangChain

Soft Skills

observabilityloggingmonitoringalertingcross-functional collaboration