Backend Developer, Python

🕒 September 25

🇵🇱 Poland – Remote

⏰ Full Time

🟡 Mid-level

🟠 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

• Scrape various APIs on an industrial scale (TBs/day) • Build backend services using Python for high-load, data-intensive systems • Optimize data pipelines and analytics • Write and review backend code for quality, security, and best practices • Implement automated unit and end-to-end testing • Participate in CI/CD processes • Monitor, troubleshoot, and improve system stability and performance

🎯 Requirements

• 4+ years experience with Python, with deep expertise in building high-load, scalable systems • Strong SQL skills, including performance tuning and optimization • Experience developing microservices, data pipelines, and analytics solutions • Familiarity with modern CI/CD practices and tools (GH) • Ability to refactor legacy code and migrate to modern tech stacks • Strong focus on system observability and troubleshooting • B1+ English level knowledge • Being a macOS / iOS power-user is a huge advantage • Experience developing iOS apps is a plus • Willingness to work under a B2B arrangement as an independent contractor is requested in the application form

🏖️ 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 • Micro-management-free and supportive management style • 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