Apache Kafka
Development
High-throughput event streaming for distributed systems.
We design and implement Kafka-based event streaming architectures — decoupling microservices, enabling real-time data pipelines, event sourcing, CQRS, and reliable async communication at scale.
Cases
Revolut — Dedicated Engineering Team
Provided dedicated backend engineers to Revolut's core platform team. Our engineers worked on payment processing microservices, internal tooling, and high-throughput financial data pipelines as a direct extension of Revolut's in-house team.
Trading Analytics Platform for OKX
Built a comprehensive analytics platform for OKX crypto exchange — real-time trading volume dashboards, user behaviour analytics, revenue attribution by instrument and region, and executive KPI reporting. Processing 100M+ events daily with sub-second query latency.
Lenta — Golang Backend Engineering Team
Staffed 4 Golang engineers to Lenta's technology department to build high-performance backend services for their e-commerce and logistics platform. The team delivered microservices handling order processing, inventory sync, and delivery routing at scale.
Леманa Про — Golang & DevOps Engineering Team
Staffed 5 Golang engineers and 3 DevOps specialists to Leмана Про, one of Russia's largest home improvement retailers. The Golang team built high-performance backend microservices for the e-commerce platform, while DevOps engineers managed cloud infrastructure supporting millions of monthly transactions.
Crypto Exchange Team — 14 Engineers
Full dedicated team for a centralized crypto exchange — matching engine in Golang, trading UI in React, compliance module, DevOps, and QA. Handles 50k+ orders/second at peak.
4× Node.js Engineers → Berlin E-Commerce
Extended a Berlin-based e-commerce backend team with 4 senior engineers during a critical platform scaling phase. Delivered API redesign, Kafka migration, and 10× throughput improvement.
Real-Time Fraud Detection System
ML fraud detection processing 500k daily transactions for a payment processor — 99.2% accuracy with sub-50ms inference latency, saving $2M+ annually in fraud losses.
Real-Time Analytics Pipeline (50M events/day)
Kafka-based streaming pipeline ingesting 50M+ daily events from web, mobile, and backend systems — Kafka Streams processing, ClickHouse OLAP storage, and Grafana dashboards for business teams.
Why Codifysoft
Senior engineers
Mid+ and senior specialists only
Fast scaling
Team expansion in 1–2 weeks
Flexible engagement
Hourly, fixed, or dedicated
Enterprise experience
Complex, high-load systems
Blockchain expertise
302+ contracts deployed
Full transparency
Direct access to your team
Need Apache Kafka Engineers?
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