d
duryang

Gor D

@duryang

Ex Nokia engineer, building reliable backend systems

Armenia
English, Armenian, Russian
About me
Backend engineer with over 5 years of experience turning complex requirements into clean, working systems. Most recently on Nokia's charging platform — high-volume transaction processing with Java, Spring Boot, Kafka, and Aerospike. I work across the full backend: API design, SQL/NoSQL databases, Docker/Kubernetes, and event-driven systems. Also comfortable in Go for tools and bots. Clear communication throughout, and code that's easy to hand off or maintain. Tell me what you're building — let's talk.... Read more

Skills

d
duryang
Gor D
Offline • 
Average response time: 1 hour

See my services

API & Integrations
I will design and build scalable backend apis
From$25 / projectMore details
Automations & Agents
I will custom bots and automation tools
From$100 / projectMore details

Portfolio

Work experience

Nokia

Senior Software Engineer

Nokia • Full-time

Jan 2021 - Aug 2026 • 5 yrs 7 mos

Backend Engineer — Nokia Converged Charging Platform • Build and maintain microservices for a high-throughput telecom billing/charging platform using Java, Spring Boot, and Kafka. • Profile and optimize services for throughput, latency, and scalability under high transaction volume. • Present features and system capabilities to both engineering and non-technical audiences. • Write design docs and technical documentation for new services and features. • Lead code reviews and mentor junior engineers, focused on code quality and maintainability.