Senior Technical Researcher/Engineer @ RTB House

5 days ago


Remote, Czech Republic RTB House Full time

Desired Experience: 5+ years of experience as researcher or engineer. Strong technical proficiency: programming skills and the ability to understand large and complex systems and architectures. Openness and willingness to experiment & learn: readiness to take on new challenges, explore new technologies, and continuously expand knowledge in the ad tech domain. Independence & proactive attitude: ability to take initiative, make decisions, and act without excessive supervision while maintaining a high standard. Goal-oriented mindset: focus on achieving specific project goals and adaptability in a dynamic environment. Collaboration & communication: ability to work effectively with teammates and other teams, clearly sharing knowledge and cooperating with external organizations (e.g. major browser vendors, W3C, GitHub discussions). Ability to build Proof of Concepts (PoCs): creating prototypes and experimental solutions to evaluate effectiveness and utility. We Are:RTB House is a global company that provides state-of-the-art marketing technologies for top brands and agencies worldwide. Its proprietary ad-buying engine is the first in the world to be powered entirely by Deep Learning algorithms, enabling advertisers to generate outstanding results and reach their goals at every stage of the funnel. Selected Technologies: Python, Java, Scala, TypeScript/JavaScript PyTorch, NumPy, Pandas Jupyter Notebooks BigQuery, GCP Browser Engines What we offer: Compensation: an attractive salary and career growth opportunities. Technology: access to the latest technologies and real opportunity to use of them in a large-scale and highly dynamic projects; working on extensive and rich datasets. Impact: your work will be immediately impacting the company's business results and outcomes globally as well as mentor less experienced colleagues in the team. Wellbeing: extremely flexible working conditions - you work when it is convenient for you and devote as much time as you can; you can work fully remotely. Culture: work in a team of enthusiasts with wide experience in ML who willingly share their knowledge and learnings on a daily basis, no BS environment. Purpose-Driven Work: being at heart of the system, your growing knowledge and competences will be used in practical applications directly connected to business results. ,[As a Senior Technical Researcher/Engineer within the AdTech Technical Research Team, you'll play a pivotal role in exploring and understanding the latest technologies in the ad tech domain. , You'll be responsible for conducting in-depth research, experimenting with new technologies, and collaborating with cross-functional teams to assess their potential for integration into our systems. Your role will involve a blend of programming, research, and analytical skills to evaluate the effectiveness and feasibility of various ad tech solutions., Assessing new privacy mechanisms (e.g. Privacy Sandbox APIs) by building PoCs, testing, and suggesting improvements (via GitHub issues or meetings). The goal is to evaluate their feasibility, ensure compliance, and enhance user privacy., Exploring solutions for Android and iOS, including creating prototypes to improve performance on mobile platforms. This requires close collaboration with other teams and leveraging ML opportunities., Many more — including your own ideas] Requirements: Python, Java, PyTorch, NumPy, pandas, Git, PoC, Scala, TypeScript, JavaScript, BigQuery, GCP, AdTech Knowledge Tools: Jira, GIT, Agile, Kanban. Additionally: Training budget, International projects, Small teams, Free coffee, Free snacks, Free beverages, In-house trainings, No dress code, Modern office, Shower.



  • Remote, Czech Republic RTB House Full time

    Desired Experience: 3+ years of experience as researcher or engineer. Solid technical proficiency: programming skills and the ability to understand large and complex systems and architectures. Openness and willingness to experiment & learn: readiness to take on new challenges, explore new technologies, and continuously expand knowledge in the ad tech...


  • Remote, Czech Republic RTB House Full time

    Desired Experience:  Proven leadership experience, with at least 5 years in a managing mid-size engineering team, preferably full stack  Strong technical expertise in frontend (React) and backend (Python) development with proven track of record  Hands-on experience in building distributed systems, scalable architectures, and data processing.  Familiarity...


  • Remote, Warsaw, Czech Republic RTB House Full time

    Proven experience in backend development with Python, writing reliable, maintainable, and testable code Strong knowledge of SQL, relational/analytical databases, indexing, query optimization, and performance tuning (PostgreSQL, BigQuery) Experience in asynchronous programming and building distributed or event-driven systems Practical experience in designing...

  • Tech Lead @ RTB House

    2 weeks ago


    Remote, Czech Republic RTB House Full time

    Desired Experience:  Proven leadership experience, with at least 5 years in a managing mid-size engineering team, preferably full stack  Strong technical expertise in frontend (React) and backend (Python) development with proven track of record  Hands-on experience in building distributed systems, scalable architectures, and data processing.  Familiarity...


  • Remote, Warsaw, Czech Republic RTB House Full time

    Solid experience in backend development with Python Familiarity with relational databases and ability to write efficient SQL queries (PostgreSQL, BigQuery is a plus) Understanding of RESTful and GraphQL APIs conventions and best practices Experience in asynchronous programming Good understanding of system design concepts (e.g. scalability, caching,...


  • Remote, Czech Republic RTB House Full time

    Desired Experience:  Advanced knowledge in SQL or NoSQL;  At least basic frontend/web technologies knowledge - HTML, CSS, JS;  Experience with Browser Dev Tools (ie. Chrome DevTools);  Experience with creating reports and dashboards - preferably Looker Studio;  Proficient in English;  Great communication skills;  Nice to have: Experience with the...


  • Remote, Czech Republic RTB House Full time

    Desired Experience:  Advanced knowledge in SQL or NoSQL; At least basic frontend/web technologies knowledge - HTML, CSS, JS; Experience with Browser Dev Tools (ie. Chrome DevTools); Experience with creating reports and dashboards - preferably Looker Studio; Proficient in English; Great communication skills; Nice to have: Experience with the ad-tech industry...


  • Remote, Warsaw, Cracow, Czech Republic RTB House Full time

    Desired experience: 4+ years of professional experience in software development. Strong knowledge of Python and JavaScript/Node.js. Experience with common web technologies (HTML, CSS) and frameworks. Solid understanding of SQL and NoSQL databases. Familiarity with Docker / containerization. Awareness of software design patterns and good coding practices....

  • Engineering Manager

    3 days ago


    Remote, Czech Republic RTB House Full time

    Proven leadership experience, with at least 5 years of managing and mentoring an engineering team. Strong expertise in designing and implementing complex IT systems, particularly in distributed systems and high-performance real-time environments. Proficiency in at least one programming language (e.g., Java, Python, C++, Scala), and strong familiarity with...


  • Remote, Wrocław, Warsaw, Czech Republic Tooploox Full time

    Experience and skills you need to join us: Hands-on experience or openness to working in the field of AI governance, responsible AI, or AI/ML model documentation and further expanding your knowledge of these topics. Proficiency in Python and experience building production ML systems Experience with training, evaluating, or monitoring large language models...