Offer summary

Qualifications:

At least 6 years of back-end development experience., Expert proficiency in C# and relational databases, especially PostgreSQL., Hands-on experience with Kubernetes and containerized deployments., Strong understanding of performance tuning, scalability, and data optimization in distributed systems..

Key responsibilities:

Design and develop C# microservices for data processing and enrichment.

Implement scalable data ingestion, retention, and aggregation logic.

Collaborate with DevOps and Front-end teams to support data-driven features.

Maintain high system reliability and scalability, making architectural decisions.

Job description

Company Description

We are seeking a highly skilled and experienced Senior C# Developer to join a distributed engineering team that is building a mission-critical analytics and data pipeline platform in the AdTech domain. This platform processes and analyzes large volumes of data to support real-time bidding, revenue optimization, and performance tracking for online publishers.

As a Senior Developer, you will design and maintain Back-end microservices using C#, working with technologies such as PostgreSQL and Kubernetes to ensure high scalability and reliability. The platform supports both real-time and batch analytics, enabling precise, data-driven decision-making in a fast-moving industry.

You will collaborate closely with the DevOps and Front-end teams to implement new data use cases and ensure efficient system performance.

By joining this team, you will have the opportunity to:

Contribute to a high-load, real-time analytics platform in a data-intensive environment
Work with modern technologies and influence the Back-end architecture
Be part of a skilled and collaborative engineering culture

CUSTOMER

Our Customer is a leading AdTech company that helps online publishers maximize ad revenue through programmatic advertising and data-driven monetization. Their distributed teams across Europe ensure fast-paced and meaningful work.

PROJECT

You’ll work on a data analytics and pipeline platform that processes large volumes of data. This platform supports real-time and batch workflows, which are critical for decision-making and revenue tracking.

Job Description

Design and develop C# microservices for processing and enriching data
Implement scalable ingestion, retention, and aggregation logic
Optimize performance (horizontal scaling, sharding)
Collaborate with DevOps and Front-end teams to support data-driven features
Maintain high system reliability and scalability
Own architecture and make tech decisions in a senior environment

Qualifications

6+ years of Back-end development experience
Expert-level proficiency in C# and relational databases, especially PostgreSQL
Hands-on experience with Kubernetes and containerized deployments
Solid understanding of performance tuning, scalability, and data optimization in distributed systems
Experience of working with CI/CD pipelines (e.g., Jenkins) and OpenAPI standards
B2+ or higher level of English

WOULD BE A PLUS