Server systems and API

We design and develop backend infrastructure for high-load systems: from simple API gateways to distributed microservices platforms processing hundreds of thousands of requests per second.

Experience developing server systems for government information systems, banks, insurance companies and large retailers. Integrations with SMEV, FTS, FSS, FIAS, ESIA and other government registries.

What's included

• REST and GraphQL API design
• High-load microservices
• Government system integrations (SMEV, FTS, ESIA)
• Message queues (Kafka, RabbitMQ)
• Caching and optimization
• Kubernetes orchestration
• Monitoring and alerting
• Load testing
• OpenAPI documentation

FAQ

Which language is best for high-load systems?

For maximum performance — Go or Rust. For rapid development — Node.js. We select the optimal solution based on your load profile and latency requirements.

Do you support government system integrations?

Yes. We have experience with SMEV, FTS, FSS, FIAS, ESIA and other government registries and information systems.

How is scalability ensured?

Horizontal scaling via Kubernetes, load balancing, stateless service architecture, Redis Cluster, database sharding. We design for 10× load growth.

What does monitoring include?

Prometheus + Grafana for metrics, Loki for logs, Jaeger for tracing, threshold-based alerting. We set up dashboards and SLA on-call duty.

How long does API development take?

A simple CRUD API — 2–4 weeks. A complex microservices system with integrations — from 8 weeks. We provide accurate timelines after requirements analysis.

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