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I will build scalable nodejs microservices with kafka event streaming
Hamza Rafique
About this gig
Is your monolith slowing you down, or do you need a backend that scales under real load?
A poorly designed backend breaks under growth, costing you downtime, lost revenue, and engineering time.
I'm a Senior Full-Stack Engineer with 7+ years of experience, including microservices and government-grade system design. I build production-ready Node.js microservices using Kafka for event-driven communication decoupled, fault-tolerant, and built to scale.
What you'll get:
- Service boundaries designed around your actual domain, not generic templates;
- Kafka producers/consumers set up for reliable async messaging;
- idempotency, retries, and dead-letter queue handling built into
- Docker-ready services with clear documentation
This isn't copy-paste boilerplate; every service is designed around your specific data flow and failure modes.
Send me your current architecture (or a description of what you're building) so I can scope this accurately before you order.
Get to know Hamza Rafique
Hamza Rafique
Senior FullStack Engineer AI Apps Design Systems RAG
- FromBahrain
- Member sinceSep 2019
- Avg. response time1 hour
- Last delivery1 year
Languages
English, German, Spanish, Arabic
I am a Senior Full-Stack Engineer with 8 years of experience building production-grade web apps for startups and enterprises. I specialize in React/Angular design systems with Storybook, intelligent RAG AI chatbots, and custom AI-powered SaaS platforms.
My focus is delivering clean, scalable architecture on time. By combining cutting-edge AI features (OpenAI/LangChain) with robust, high-performance infrastructures (Node.js, Next.js, and GraphQL), I transform complex product ideas into fast, secure, enterprise-ready digital solutions. Let’s scale your platform.
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FAQ
Do I need to already have Kafka set up?
No — I can set up Kafka (or guide you through a managed option like Confluent Cloud) as part of the engagement if you don't have it running yet.
Can you integrate this with my existing Node.js/Express or NestJS backend?
Yes, I can build new services that integrate with your existing system rather than replacing it outright.
What if I'm not sure microservices are the right fit for my project?
Message me first — I'll give you an honest assessment of whether a full microservices split makes sense at your current scale, or whether a simpler approach would serve you better.
