Senior Backend Engineer – Python, AI

🔥 14 minutes ago

🇪🇺 Europe – Remote

⏰ Full Time

🟠 Senior

🔙 Backend Engineer

👻 Ghost score 10%

What it means: how likely this posting is sitting open without active hiring.How to read it: 60% or higher means we think this is a ghost. Lower scores are less of a worry.How we score it: age, reposts, open roles vs team size, how fast jobs close, and whether pay is listed.Fine print: an estimate from public data, not a judgment of the company. Real jobs can score high, so treat it as a hint, not a fact.

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SplitMetrics

WebsiteLinkedInAll Job Openings

51 - 200 employees

🤖 Artificial Intelligence

☁️ SaaS

📣 Marketing

Artificial Intelligence • SaaS • Marketing

SplitMetrics is a leading SaaS company focused on optimizing and automating Apple Search Ads campaigns and enhancing app store performance. Through its product suite, including SplitMetrics Acquire, SplitMetrics Optimize, and App Radar by SplitMetrics, the company offers AI-driven solutions to increase mobile app growth, streamline user acquisition, and enhance marketing efficiency. SplitMetrics also provides a full ecosystem of services that include A/B testing, ASO, and market intelligence, helping mobile-first companies scale effectively and achieve higher ROI in the app marketplace. Their platform is designed to democratize mobile app and game growth, leveraging AI to deliver actionable insights and improve conversion rates.

📋 Description

• Design and build backend services in Python using FastAPI • Implement asynchronous job execution and status tracking with Redis, Celery, and Kafka • Integrate with internal and external LLM services • Store, version, and efficiently serve creative assets • Develop APIs for the Creative Dashboard and internal AI agents • Build and maintain external MCP servers exposing the platform to third-party AI agents and clients • Develop ETL pipelines and ensure data quality across ingestion, transformation, and storage • Ensure stability, observability, and cost-efficient inference

🎯 Requirements

• 4+ years Python backend experience • Strong FastAPI experience • Solid PostgreSQL + S3 (or equivalents) • Experience with async task queues (Celery, Redis, Kafka) • Production experience integrating with microservices, including long-running jobs, retries, and failure handling • Solid hands-on experience with agentic AI, including building MCP servers, implementing agents, and working with various LLMs and other generative models • Genuine enthusiasm for agentic AI and keeping up with how the field evolves • Basic observability skills, including logging, monitoring, and alerting • Experience in cross-functional teams, including frontend and ML • Experience with AWS infrastructure, Docker, and Kubernetes • Familiarity with LangChain or agentic workflows is a plus • Marketing technology background is a plus • Experience with StarRocks or other OLAP databases, such as ClickHouse, is a plus

🏖️ Benefits

• Vacation and public holidays following your country's regulations • Additional PTOs annually for personal rejuvenation • Medical insurance or health care compensation • Paid sick leave • Top online/offline conferences and mobile industry events • Internal courses for continuous professional development • Semi-annual performance review sessions • New career opportunities through the internal mobility program • Corporate online events and offline team retreats • Flexible working schedule • Remote-first working environment • Coworking costs coverage program • Office hubs in key locations