Chibuzor Ojukwu
Senior Backend and Devops Engineer @Mindera
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WORK HISTORY
Senior Backend and Devops Engineer @Mindera
Leicester, GB
Consulting through Mindera for IAGL (Avios) — the platform behind the global Avios loyalty currency, used across airline loyalty programmes (British Airways, Qatar Airways Privilege Club, Finnair Plus, Aer Lingus AerClub, etc.) and retail partners such as Nectar and BP.Drove modernization of legacy platforms into modular, plug-and-play architectures, significantly reducing integration time and system coupling.Designed and consolidated serverless and async workloads, introducing concurrency controls and eliminating event duplication to prevent outages.Built and operated production AI/LLM systems (agentic workflows, RAG pipelines, and evaluation frameworks) to automate analysis and decision support across engineering and finance teams.
ABOUT CHIBUZOR OJUKWU
Senior Backend Engineer with 7+ years architecting distributed systems serving millions of users on AWS and GCP. Deep expertise in Node.js, TypeScript, python and Golang with proven ability to design event-driven microservices handling 50K+ events/sec at sub-100ms latency.Expanded into AI/LLM engineering, building production RAG pipelines, agentic workflows, and LLM-powered applications usingOpenAI and Hugging Face. Track record of reducing operational costs by 30%, improving system performance by 40%, and maintaining99.99% uptime. Expert in Infrastructure as Code, CI/CD automation, and translating business requirements into scalable technical solutions.
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