Staff Software Engineer
Krakow
Technology – Technology /
Full-Time /
Hybrid
OpenX is looking for a talented and highly motivated Staff Software Engineer to help us innovate and improve our products. You will work in all aspects of agile application development, including our enterprise platform that interfaces with a multitude of services that are depended on to deliver billions of requests per day. Your opinions will be important in all phases of product development, starting from requirements to validation and deployment. The team is focused on exchange features for connected devices (CTV).
We are operating at a scale:
100% Cloud-based (GCP) platform
Over 400 billion Ad requests every day
Over 120 000 CPU daily
Over 140 TB RAM daily
Over 50 PB of data per week
Over 1200 production deployments a month
You will have the possibility to work with: Docker, Kubernetes, Java, Erlang, Go, CI/CD, GitHub, Google Cloud Platform and its services like GKE, Cloud Build, BigQuery, etc.
Key Responsibilities:
- Lead a team of developers
- Design high-performance, distributed, low-latency systems
- Design and implement backend service applications
- Architect, create, and deliver new features and functionality
- Work with Product to drive the requirements, and own the project end-to-end
- Analyse and improve efficiency, scalability, and stability of servers and processes
- Think long-term and be unsatisfied with band-aids
- Identify unnecessary complexity and remove it
- Work effectively on a team and coordinate or lead others
Required Qualifications:
- Ideally 7+ years of working experience in Java, Scala or Kotlin
- Experience with databases system design, RDBMS or NoSQL
- Experience Google Cloud Platform, k8s, and docker is a big advantage
- Experience working in digital media, marketing technology, or advertising technology is a big plus.
- Experience with Golang, Elixir, and/or Erlang is a plus.
- Communicative Polish and English
Desired Qualifications:
- Fluently speak algorithms and data structures and platforms (Linux)
- Be comfortable using the right tools and languages for the job, even brand new ones
- Have the ability to develop scalable, modular applications
- SCRUM / Agile environment experience
What we offer:
- Employment contract (26 350 - 31 000 PLN gross/monthly)
- Working with the newest technologies such as Cloud Computing (GCP)
- Experienced Team (50% of the company are senior developers!)
- Challenges at work that are difficult to find anywhere else!
- Solving important problems in a scale
- Joining a company that is growing and scaling
- Flexible working hours & remote work option (4 days a week)
