IMPORTANT NOTE: CANDIDATES MUST BE LOCATED OR HAVE WORKED/WORKING WITH COMPANIES IN GERMANY

NO VISA SPONSORSHIP

• Work Location: Munich
• Remote/Hybrid/On-Site Policy: Munich or Full-remote in Germany
• Work Experience: Minimum 5 years of experience
• Language Requirement: English C1 proficiency
• Contract Type: Full-time
• Skills Required: Back End Development, C++, Redis, ClickHouse, Kanban
• Industry: E-commerce/Marketing Attribution/Data Analytics
• Positions Available: 2

Company Mission

They are Europe's leading solution for Performance Marketers in E-commerce and LeadGen to steer their budgets most efficiently, by providing the highest data quality while protecting the privacy of consumers.

It is a patent-pending A.I. solution, able to actually track and attribute complete and complex customer journeys without asking for consent and still be GDPR-compliant.

Core Values

They are Entrepreneurs
They communicate directly and honestly
They strive for excellence
They determine the course of action

Tasks

• Core Data Pipeline Development & Optimization: Conceptualizing and implementing robust, high-performance, and low-latency backend systems using modern C++ (C++17/20), and evolving the technical architecture of our automated media buying platform.
• Performance Monitoring & Optimization: Ensuring the scalability and maximum speed of our systems to handle exponentially growing data traffic.
• Data Source Integration: Integrating and optimizing complex data flows using databases like ClickHouse and caching solutions like Redis/Redis++.
• Machine Learning Integration: Applying and integrating Machine Learning models into existing data pipelines to refine our attribution logic.
• Bot Framework Development (TizerBots): Active development and maintenance of our proprietary bot framework.
• Testing & Quality Assurance: Ensuring high code standards through Unit-Tests, Code Reviews and adherence to Best Practices.
• Documentation & Knowledge Sharing: Creating comprehensive documentation and fostering a culture of shared knowledge within the team.

Requirements

Hard Skills:

• Experience: Minimum 5+ years of professional C++ development, ideally in backend, data-intensive, or high-performance environments
• C++ Expertise: Deep knowledge of modern C++ (C++17/20) plus strong grasp of clean code, multithreading, and design patterns
• Tools: Hands-on experience with Boost and database technologies such as ClickHouse (or comparable analytical DBs) and Redis/Redis++
• Performance Focus: Proven ability to optimize critical paths and maximize system performance
• Data Affinity: Strong interest in Data Science, algorithms, and data structures

Soft Skills:

• Proactivity & Ownership: Self-starter who takes full responsibility for tasks from start to finish
• Adaptability: Comfortable in a dynamic startup setting and able to adjust quickly to new technical requirements
• Communication: Excellent communicator who shares knowledge and offers constructive feedback
• Team Player: Motivated to collaborate closely with colleagues to tackle challenging problems

Benefits

• Impact: Make a direct and visible impact on our product and business success.
• Challenge: A technically demanding environment focused on performance, scaling, and future-proof data solutions.
• Culture: An open, transparent, and values-driven company culture with flat hierarchies and quick decision-making processes.
• Development: An environment that encourages continuous learning and the application of the latest technologies.

Full remote setup, greenfield high-performance C++ work, direct influence on product, autonomy, and competitive salary up to €95k.

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