TL;DR
Senior Go Developer (AdTech): Designing and developing high-performance backend services for a smart advertising platform with an accent on contextual targeting and audience understanding. Focus on experimenting with AI, LLMs, and emerging technologies, and owning innovation end-to-end from research to production.
Location: Remote from Europe (Poland, Portugal, Romania), Ukraine, or the USA
Company
Our customer is a global leader in contextual advertising, specializing in delivering highly relevant ads using AI, real-time technology, and large-scale data processing.
What you will do
- Design, develop, and maintain high-performance backend services using Go.
- Participate in architecture design and technical decision-making.
- Build and improve solutions for contextual targeting and audience understanding.
- Experiment with AI, LLMs, and emerging technologies to support product innovation.
- Develop and optimize workflows and data pipelines for large-scale processing.
- Collaborate with product managers and team members to define requirements and user stories.
Requirements
- 5+ years of hands-on experience using Golang.
- Strong experience with system architecture, deployment, and monitoring.
- Hands-on experience working with large-scale data workflows.
- Solid understanding of scalability, performance, and reliability principles.
- Familiarity with the RTB / CTV advertising ecosystem.
- Ability to translate business requirements into robust technical solutions.
- Upper-Intermediate or higher English level.
Nice to have
- Experience in AdTech or contextual advertising.
- Knowledge of real-time streaming systems.
- Experience with microservices and distributed systems.
- Hands-on work with high-throughput data pipelines.
- Experience with Python or Node.js/JavaScript.
Culture & Benefits
- Flexible schedule and remote work options.
- Diversity of domains and technologies.
- Health and legal support.
- Active professional community and continuous education.
- Opportunities for professional growth.
- Outstanding offices (if chosen).
- Sports and community activities.
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