Backend Engineer (Python) - Data
This is the employer's own posting, not a copy on a job board.
What we know
Is it still open?
Confirmed still open
Last checked 1d ago — checked against the employer's own applicant tracking system, which is the company answering directly.
We re-read the employer's own applicant tracking system and the posting was still there. That is the company answering directly.
How old is it?
Posted 5d ago
The date the source published, not the day we noticed it (2026-09-25). Last seen at its source just now.
We have tracked this listing since 25 Sep 2026 (5 days). The employer's own board has carried it every time we have read it, most recently just now.
Is it remote?
Marked remote on the employer's board
Their board carries a remote setting on this posting — a field they filled in, not wording we read. The location field names somewhere specific, which is usually where the team or the entity sits.
Who may apply?
Poland
The description states no restriction of its own. This is the source's own tag.
Pay not stated
Similar roles pay PLN 302.4k–399.8k/yr
Middle 50% of 43 listings that do state pay — Engineering · all levels · Poland · PLN/year. This employer has published no salary; this is what comparable listings we hold disclose, never converted between currencies or periods. How this is calculated.
Skills named in the ad
Recognised terms only, from a fixed vocabulary — this is what CV matching compares against.
Carried by 1 source
-
ashby employer's own board first seen 5d ago · last seen just now
The listing
SplitMetrics is a global software company offering an ecosystem of products and services that serve as a growth engine for top mobile-first businesses worldwide. Our ecosystem includes:
SplitMetrics Acquire, a platform for automating and optimizing Apple Ads.
SplitMetrics Agency, a full-service mobile marketing agency staffed by top experts.
SplitMetrics Optimize, an A/B testing platform recognized as the ASO Tool of the Year.
App Radar by SplitMetrics: an ASO platform with advanced keyword and competitor insights.
Why SplitMetrics?
For over 11 years, we’ve been at the forefront of the mobile marketing industry, building an ecosystem of market-leading technologies.
An Apple Ads Partner, SplitMetrics is the 1st company to build the Apple Ads management platform.
Working with top mobile companies and brands globally: Skyscanner, Glovo, Flo, Babbel, Wooga and many more.
Generating an impressive transaction volume, with over $1 billion in ad spend flowing through our ecosystem.
Integrated AI into our strategic approach since 2023.
Effectively collaborate across 20+ countries with a remote-first and supportive culture.
We’re looking for the Backend Engineer who’ll join SplitMetrics team and will be working on high-load and data-intensive system.
In this role you will:
Scrape various API’s on an industrial scale (TB’s/day)
Build backend services using Python, focusing on high-load, data-intensive systems, and optimizing data pipelines and analytics.
Write and review code for quality, security, and best practices across the backend components.
Implement automated testing (unit, e2e) and participate in CI/CD processes.
Monitor, troubleshoot, and improve system stability and performance.
About you:
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.Eager to automate everything (including ad-hoc).
Strongly focused on system observability and troubleshooting.
Huge CLI fan.
Have B1+ English level knowledge.
Being a macOS / iOS power-user is a huge advantage.
Experience developing iOS apps is a plus as well (could be a hobby, automated testing is S+).
What is there for you?
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.
Our Culture
At SplitMetrics, our values are not just words — they guide everything we do. To achieve our ambitious goals and maintain success, we stand united by our core behaviors:
Move Fast
Get Sh*t Done
Build Together
Strive for Transparency
Own What You Do
Learn + Share = Excel
Remote Hiring Guidelines: At SplitMetrics, we welcome team members from various countries. While all our roles are remote, certain positions may have specific eligibility requirements based on location. Our Talent Acquisition team can help answer any questions about location after starting the recruiting process.