Senior Back - End Developer at Vodafone designing and building digital solutions. Collaborating with teams to deliver stable and high - performing applications.
About the role
- Senior Software Engineer at Xsolla developing scalable backend services in PHP and Go. Collaborating on high-impact projects for gaming companies and enhancing player experiences.
Responsibilities
- Design, build, and maintain backend services and APIs using **PHP** and **Go**, ensuring scalability, reliability, and high performance.
- Develop new microservices and enhance existing systems to support large-scale integrations and high-load payment flows.
- Participate in **code reviews** and maintain high development standards through collaborative feedback and best practices.
- Work closely with **engineering, product, and partner teams** to deliver high-quality solutions on schedule.
- Contribute to **system monitoring** using tools such as **Grafana**, **Kibana**, and **ELK** to ensure stability and optimal performance.
- Use **load testing tools** (e.g., K6) to identify and resolve bottlenecks in high-load environments.
- Document technical specifications, system architecture, and new functionalities for transparency and maintainability.
- Participate in **Kanban ceremonies** and maintain efficient communication with cross-functional teams.
Requirements
- Proven experience in backend development with strong proficiency in PHP and GoLang.
- Solid understanding of object-oriented programming (OOP), software design patterns, and decomposition principles.
- Experience with microservices architecture and scalable backend systems.
- Strong knowledge of SQL and database design, including optimization for large datasets.
- Familiarity with REST APIs, GitLab, GitHub, and other development tools.
- Experience using monitoring and testing tools such as Grafana, Kibana, Postman, and ELK.
- Ability to work independently on complex technical tasks and deliver high-quality results within deadlines.
- Strong communication skills and ability to collaborate effectively with cross-functional teams.
- Nice to Have
- Experience with high-load systems and event-driven architectures.
- Familiarity with CI/CD tools such as Docker, Jenkins, or GitLab CI.
- Background in frontend development or working with single-page applications (SPAs).
- Hands-on experience using AI-powered development tools (e.g., GitHub Copilot) to enhance productivity.
Job title
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