THE CHALLENGE

We're scaling rapidly and need a senior engineer who can take ownership of complex, multi-faceted projects. You'll be tackling challenges like: 

• Scale & Performance Engineering: Processing and analyzing terabytes of advertising data with sub-second query performance while building and maintaining robust ETL pipelines using Spark and AWS services to handle massive data volumes daily 

• Full-Stack Integration & Development: Building seamless end-to-end experiences from data pipelines to user-facing dashboards, developing backend APIs (Python or Go), frontend solutions (TypeScript, Vue.js), and integrating analytics solutions into our main platform 

• Infrastructure & Data Quality Operations: Implementing robust monitoring and alerting systems to detect data quality issues, managing AWS infrastructure using Terraform, implementing CI/CD best practices, and maintaining high coding standards across the team 

• Cross-Functional Leadership & Collaboration: Leading large-scale projects from requirements gathering through delivery, bridging technical implementation with business requirements, mentoring team members, and presenting technical concepts to stakeholders while challenging requirements constructively 

• End-to-End System Ownership: Taking complete ownership of complex projects while ensuring high availability and accuracy for both internal stakeholders and external clients, championing clean code principles, and serving as a knowledge leader who supports delivering the right solutions 

ABOUT YOU

• 5+ years of fullstack engineering experience with proven track record of leading complex projects from conception to delivery 

• Exceptional communication skills and experience working in cross-functional teams with analysts, product managers, and business stakeholders 

• AWS & Data Engineering: Very strong hands-on experience with AWS services (S3, Lambda, Glue, Athena, Quicksuite, etc.) and proficiency with Apache Spark for large-scale data processing 

• Backend Development: Strong experience with Python for building APIs and services, plus expert-level SQL for data processing and analytics 

• Infrastructure & DevOps: Hands-on experience with Docker, Terraform, and CI/CD pipelines with automation best practices 

• Clean Code Advocate: Strong commitment to writing clean, maintainable, well-documented code with comprehensive testing and knowledge of analytics/reporting requirements 

• Frontend Development (beneficial): Experience with TypeScript and Vue.js for building modern web applications 

• GenAI Tools (beneficial): Experience working with contextual and prompt engineering with GitHub Copilot, Claude, or similar AI assistants 

OUR OFFER 

• A collaborative environment with colleagues from all over the world (Engineering offices in Europe, Asia and US) including various social events and teambuilding. 

• Flexibility to manage your workday and tasks with autonomy. 

• A balance of structure and autonomy to tackle your daily tasks. 

• Vibrant and inclusive community, including Women in Tech and Pride groups which welcome all participants. 

• Global Employee Assistance program. 

• Calm and Reulay app (leading well-being apps designed to support focus, quality rest, mindfulness, and long-term mental resilience). 

• Online training videos. 

• Flexible working hours.

OUR RECRUITMENT PROCESS 

• Initial Screening: A quick chat with our Talent Acquisition Partner to understand your background and expectations. 

• One Technical Interview: Meet the Engineering Managers and tell us about your experiences in more detail. 

• Two Technical Assessment Rounds: 1 Live Coding session + 1 System Design session

• Finals Steps: Receive feedback and, if successful, an offer!