Go Developer

Summary

Join Xebia, a global leader in digital solutions, and become a key member of our team as an experienced Go Developer. Work on high-performance, scalable applications in a dynamic and innovative environment. You will design, develop, and maintain Go-based microservices, build event-driven systems, manage high-throughput services, and collaborate with frontend teams and stakeholders. This role requires strong Go and backend engineering experience, familiarity with cloud services (preferably AWS), and excellent problem-solving skills. The opportunity to mentor junior developers and contribute to a high-performing team is also a key aspect of this position.

Requirements

• 3+ years of experience with Golang
• 4+ years of experience in backend engineering
• Strong knowledge of backend system design, including API development, data storage, and networking
• Experience working with distributed and scalable systems
• Basic understanding and working proficiency with Linux and cloud services (preferably AWS)
• Familiarity with GitHub and Jenkins for version control and CI/CD processes
• Speaks English well (B2+)
• Work from the European Union region and a work permit are required

Responsibilities

• Design, develop, and maintain scalable and highly available Go-based microservices
• Build and optimize event-driven systems using Kafka
• Manage high-throughput services handling up to 15K events per second per service
• Work with AWS Aurora MySQL, ClickHouse, and other database technologies to store and process large-scale data efficiently
• Deploy and monitor services using Nomad on AWS, ensuring high uptime and reliability
• Collaborate closely with frontend teams (React, Node.js) and product stakeholders to ensure seamless integration
• Tackle complex issues such as click fraud prevention, listings optimization, and real-time analytics
• Develop and maintain CI/CD pipelines with GitHub, Jenkins, and monitoring tools like Prometheus, Grafana, PagerDuty
• Mentor junior developers and help improve overall team performance

Preferred Qualifications

• Ability to write clean, maintainable, and efficient code
• Strong collaboration and communication skills
• Excellent problem-solving and analytical abilities
• Experience working in Agile teams (Scrum/Kanban)
• Passion for mentoring and supporting junior developers