backend developer in SaaS

Vyking develops software platforms with business-critical applications for operators and internal teams, including complex platform products that process real-time operational and analytical data.

• Design and architect integrations with third-party APIs, platforms, and external services;
• Develop and enhance integration solutions supporting business-critical workflows;
• Define integration patterns, standards, and best practices across the platform;
• Implement secure authentication and communication mechanisms;
• Ensure integration reliability through resilient design, error handling, and recovery strategies;
• Lead troubleshooting and resolution of complex integration issues;
• Collaborate with external vendors on technical requirements, API changes, and integration improvements;
• Mentor engineers and support technical growth within the integration team;
• Contribute to integration roadmaps, architectural decisions, and long-term platform evolution;
• Maintain technical documentation and integration architecture standards.

• 5+ Years of backend engineering experience;
• Significant experience designing and maintaining third-party integrations in production environments;
• Strong experience with REST APIs, Webhooks, SOAP, and external service integrations;
• Experience with event-driven architectures, messaging systems, or asynchronous communication patterns;
• Deep understanding of authentication, API security, and secure communication standards;
• Experience building scalable and fault-tolerant backend systems;
• Strong knowledge of SQL databases, caching, and distributed system concepts;
• Familiarity with CI/CD pipelines, containers, cloud environments, and modern development practices;
• Ability to lead technical initiatives and influence architectural decisions;
• Nice to have: Experience in B2B SaaS, fintech, iGaming, or other integration-heavy environments.

• Fully remote working environment;
• Opportunity to mentor engineers and influence engineering standards;
• Modern technology stack and strong engineering culture;
• High-impact role with significant ownership and growth opportunities;
• No conditions specified.