Senior Software Engineer

What you'll do

• Own end-to-end development process, from design to production
• Contribute to platform infrastructure and architectural decisions
• Drive best practices in system design, code quality and AI-assisted development
• Design and implement scalable backend services in Java (Spring Boot) and NestJS (Node.js/TypeScript)
• Build RESTful and event-driven APIs
• Develop reliable systems supporting publishers management, bidding logic, reporting, and customer-facing dashboards
• Build and maintain modern frontend applications using Angular (15+)
• Ensure seamless integration with backend services and consistent UX performance
• Engage in research of core technologies, integrations with external APIs and third-party services
• Provide effective solutions to production and scalability challenges
• Write high-quality, testable code (unit, integration, E2E)
• Improve observability (logs, metrics, tracing)
• Participate in design reviews and technical discussions

Requirements

• 5+ years of experience developing enterprise web applications and distributed systems in production
• Experience designing and implementing scalable web system architectures
• Solid understanding of REST APIs, async processing, and clean architecture principles
• Experience monitoring, debugging and supporting production systems
• Experience with Java (Spring Boot)
• Experience with Node.js (TypeScript, NestJS) – advantage
• Experience with modern UI frameworks (Angular, Vue, React) – big advantage
• Experience with relational and non-relational databases (MySQL, Vertica, Redis, Elasticsearch)
• Highly motivated team player with strong interpersonal skills and a “can-do” attitude
• Self-starter, able to work independently and multitask effectively
• Passionate about learning new technologies
• BSc in Computer Science or equivalent

Tech stack