Senior Data Engineer
Primary stack
Job description
About the Position
🌍 Hello World!
Jesteśmy The Codest – International Tech Software Company z centrami technologicznymi w Polsce dostarczającymi globalne rozwiązania i projekty IT.
Nasze podstawowe wartości leżą w podejściu „Klienci i ludzie na pierwszym miejscu”, które stawia na pierwszym miejscu potrzeby naszych klientów i środowisko współpracy dla naszych pracowników, dzięki czemu dostarczamy naprawdę wyjątkowe produkty i usługi.
Nasze doświadczenie koncentruje się na tworzeniu stron internetowych, DevOps oraz QA. Nasza misja stała się jasna po wielu latach tworzenia oprogramowania, obecnie specjalizujemy się w skalowaniu zespołów technologicznych dla klientów i partnerów.
We are seeking a Senior Data Engineer with advanced Python and SQL skills to join our international tech software company.
Project Description:
Our client is one of the largest e-commerce platforms in Europe, used by millions of users daily. The company connects sellers – from small businesses to global brands – with customers, offering a vast selection of products, fast delivery, and a refined shopping experience.
In this project, you will join a team responsible for building a new platform for planning and running multi-channel advertising campaigns simultaneously, used by the largest brands in the market.
You will be responsible for creating highly efficient data processes from scratch, with a strong emphasis on low latency, scalability, and quality.
Responsibilities
- Building and developing new data pipelines in the RTB environment.
- Designing ultra-low-latency systems (millions QPS), including latency budgeting and performance optimization.
- Contributing to the architecture of solutions and ensuring a balance between quality, scalability, and efficiency.
- Implementing solutions in Python, SQL, and Kafka; analyzing Go code in partner services; working with the Scala/JVM stack (Spark/Flink).
- Managing the deployment process and maintaining systems in a cloud environment (mainly GCP).
Requirements
- Advanced practical experience with Python and SQL.
- Minimum 6 years of experience in Data Engineering in the RTB domain.
- Excellent knowledge of Kafka and streaming technologies.
- Performance-first approach: experience with ultra-low-latency pipelines (millions QPS).
- Ability to analyze Go code.
- Basic experience with Scala.
- Practical experience with cloud infrastructure.
- Fluent knowledge of Polish.
Recruitment Process
- 30-minute conversation with our recruiter
- 1-hour technical interview
- 1-hour client interview
- Offer
We Offer
- Competitive salary
- 100% Remote work
- Opportunity to work on cutting-edge projects
About the Company
Jesteśmy The Codest – International Tech Software Company z centrami technologicznymi w Polsce dostarczającymi globalne rozwiązania i projekty IT.
Nasze podstawowe wartości leżą w podejściu „Klienci i ludzie na pierwszym miejscu”, które stawia na pierwszym miejscu potrzeby naszych klientów i środowisko współpracy dla naszych pracowników, dzięki czemu dostarczamy naprawdę wyjątkowe produkty i usługi.
Our core values lie in the approach of “Customers and people first,” which prioritizes the needs of our clients and the collaborative environment for our employees, allowing us to deliver truly unique products and services.
© The Codest. This job description was sourced from the employer's public career page. TheJob is not the employer — we index the posting and route candidates to the source. All content rights and hiring decisions belong to the employer.
E-commerce,Healthtech,IOT,Fintech & Banking
About the Company The Codest is a software house specializing in the creation of software and the development of digital technologies. They focus on designing and implementing modern IT applications and systems. Products, Services & Tech Stack Core Solutions: Project Development Staff Augmentation Project Scope & Target Clients Client Base: FinTech Digital Banking Scaleups E-commerce Healthtech IoT Other Technologies & Frameworks 15+ technologies 150+ projects