Senior Full-Stack Engineer
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 almost 10 years, we've been at the forefront of the mobile marketing industry, providing 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.
In this role you will:
- Develop and maintain user interfaces with frameworks like React, Angular, or Vue, ensuring scalable and performant SPAs.
- Collaborate on designing frontend architecture, component-based UI, and optimizing performance.
- Write and review code for quality, security, and best practices across both frontend and backend components.
- Build backend services using Python, focusing on high-load, data-intensive systems, and optimizing data pipelines and analytics.
- Refactor legacy systems and migrate to modern tech stacks. Integrate frontend with backend APIs; ensure smooth data flow and system reliability.
- Implement automated testing (unit, e2e) and participate in CI/CD processes.
- Monitor, troubleshoot, and improve system stability and performance.
About you:
Frontend:
- 4+ years experience with JavaScript (ES6+) and frameworks such as React, Angular, or Vue.
- Strong skills in UI design, component architecture, CSS/SCSS, and responsive interfaces.
- Experience with modern build tools and testing frameworks. Knowledge of web security best practices.
Backend:
- 4+ years experience with Python, with deep expertise in building high-load, scalable systems.
- Strong SQL skills, especially with PostgreSQL, including performance tuning and optimization.
- Experience developing microservices, data pipelines, and analytics solutions.
- Familiarity with modern CI/CD practices and tools. Ability to refactor legacy code and migrate to modern tech stacks.
- Strong focus on business implications when making decisions on architecture.
General Skills:
- Strong focus on system (liability, observability, and troubleshooting.
- Business-oriented mindset, capable of making architecture decisions that support product growth.
- B1+ English level knowledge.
How we measure success in this role:
- High-load services operate reliably under large data volumes.
- Data is processed efficiently and used for analytics or product features.
- The system is observable, stable, and easy to troubleshoot.
- The platform supports product goals and scales with business.
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
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.
