Senior Backend Engineer (Go)

Job description

We are building the next generation of our Demand-Side Platform (DSP), enabling advertisers to access premium digital inventory through high-performance programmatic technology.

Our bidder is at the heart of the platform, making real-time auction decisions and powering global advertising campaigns. We are looking for a Senior Backend Engineer (Go) to focus on platform performance, scalability, and new product capabilities in a high-load environment.

Requirements  - Strong background and solid experience in backend software development with Go; - Deep understanding of distributed systems and microservice architectures; - Hands-on experience building and operating high-performance, low-latency backend services; - Proven ability to analyze system bottlenecks and resolve complex scalability challenges; - Ability to work independently and collaborate effectively with Product and engineering teams; - Curiosity to understand not only how systems work, but also the business problems they solve.

Will be a plus  - Experience with AdTech or Programmatic Advertising landscape (DSPs, SSPs, exchanges); - Understanding of auction mechanics and large-scale decisioning systems; - Experience with Google Cloud Platform (GCP), Kubernetes, and cloud-native environments; - Familiarity with data-intensive applications, analytics platforms, and large-scale aggregations; - Understanding of Machine Learning concepts and production ML integrations.

Responsibilities - Design, develop, and maintain high-performance backend services in Go; - Analyze and optimize distributed systems and microservice-based architectures; - Work alongside Data Engineering and Machine Learning teams to integrate data-driven capabilities into bidder workflows; - Collaborate closely with Product Managers to translate business needs into scalable technical solutions; - Write high-quality, maintainable code, participate in code reviews, and contribute to engineering best practices; - Oversee features from concept to production, identifying and resolving complex performance issues.

What we offer  - 22 paid vacation days per year; - 10 paid sick leave days per year; - Paid public holidays; - English coverage: client-sponsored group classes and GD English Speaking Club; - Help and support from our caring HR team; - Continuous professional growth and collaboration with talented colleagues; - Competitive compensation for your efforts.