Senior Python Developer (AdTech)
Innovate what matters, where it matters
This is us
At Avenga, we believe that human creativity empowers technology that matters. Operating globally, our 6000+ specialists provide a full spectrum of services, including business and tech advisory, enterprise solutions, CX, UX and Ul design, managed services, product development, and software development.
This is the job
We are looking for a Senior AdTech Specialist/Senior Python Developer to join our team and drive the design, implementation and optimization of programmatic advertising solutions. You will work closely with internal teams and clients to deliver high-performance adtech solutions and integrations while also mentoring colleagues and contributing to the organization’s knowledge base.
This is you
Required adtech knowledge:
- Strong understanding of Real-Time Bidding (RTB), OpenRTB protocols and auction mechanics
- Solid knowledge of the programmatic ecosystem: DSPs, SSPs, exchanges, DMPs and CDPs
- Experience with ad serving standards (VAST, VPAID, OMID, MRAID, CTV/OTT).
- Expertise in measurement & tracking: server-to-server integrations, pixel tracking, cookie syncing, attribution models
- Experience handling high-throughput event pipelines (impressions, clicks, conversions)
- Ability to optimize low-latency systems for sub-100ms bid responses.
Optional adtech knowledge:
- Experience with header bidding (Prebid.js, server-side header bidding)
- Understanding of CTV / DOOH workflows
- Knowledge of contextual targeting techniques
- Exposure to ML-driven optimizations and general AI applications in the domain
- Experience with cloud services (AWS, GCP or similar)
Useful skillset:
- Performance optimization for high-throughput, low-latency services
- Data engineering expertise: ETL/ELT pipelines, streaming platforms (Kafka, Spark Streaming)
- Real-time analytics: dashboards, monitoring, and alerting systems.
Proficiency in databases for both transactional and analytical use cases (PostgreSQL, Redis, Aerospike, ClickHouse, Druid)
Python:
- Pandas, PySpark for data processing
- Faust, confluent-kafka for streaming
- FastAPI, Flask, Django with DRF for APIs
- Plotly, Dash for analytics
- time and memory profiling tools
- C/Rust extension development (Cython, PyO3) (optional)
- Strong API design skills for reporting and integrations.
We take pride in the diverse skills and character of our teams, welcoming everyone to apply and contribute to our collective strength.
- Locations
- Krakow
- Remote status
- Fully Remote
- Profile
- Engineering
- Seniority
- Senior-level
- Technology
- Python
Your way in starts here
APPLICATION
Send us your application, we are ready to hear your story and explore how we can grow together.
REVIEW
Our team carefully reviews every application with curiosity and care. If your profile isn’t the right fit today, we will keep it in mind for future opportunities that match your skills and ambitions.
TALENT ACQUISITION INTERVIEW
You will meet our Talent team to talk about your goals and learn more about who we are, what we offer, and how we support our people.
TECHNICAL INTERVIEW
Our tech interview is all about diving deeper into your expertise and understanding your strengths, how you solve problems, and how you think – no trick questions, just a meaningful conversation.
CUSTOMER INTERVIEW
For some roles, especially when our clients are closely involved, you might also have a conversation with them – it’s a chance for everyone to align and get to know each other better.
JOB OFFER
If we both feel it’s the right match, we will send you an offer to join us. And even if it’s not the time just yet, you’ll always hear back from us.
WELCOME!
Your new team is excited to meet you, support you, and build something great together. Let’s make your first day the start of a journey that shapes a career that matters.
Already working at Avenga?
Let’s recruit together and find your next colleague.