Nikone Bounyavong
Senior Backend Engineer with Blockchain Experience
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Senior Full-Stack WebApp Developer
I am a senior engineer with extensive experience in designing and building scalable, high-performance backend systems and full-stack web applications. With over 10 years of expertise, I specialize in creating robust, secure, and efficient solutions across various industries, including fintech, healthcare, and enterprise SaaS.
My technical skills span backend technologies like Go, Python, and C#, as well as frontend frameworks such as React, Angular, and Vue. I am passionate about delivering production-grade systems that ensure reliability, scalability, and security while driving business impact through seamless, user-friendly applications.
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Senior Full-Stack Engineer | Backend Specialist at IT360
Developed and optimized backend systems for enterprise SaaS platforms, focusing on scalability, resilience, and high availability. Led the architecture of Azure-based microservices for enhanced modularity and deployment flexibility. Built and scaled a Django-based data platform for 500k+ users, ensuring reliability under heavy load. Designed and implemented background processing systems with fault isolation, retry logic, and email delivery infrastructure with robust monitoring. Strengthened system observability with structured logging and enhanced cross-team collaboration to define scalable architectures.
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Senior Backend Engineer | Cloud Security Engineer | Distributed Systems Engineer | Infrastructure (AWS)
Led backend architecture for a high-security, enterprise-level Privileged Access Management (PAM) platform in regulated environments.
Designed authentication services supporting over 50k users with low-latency identity verification, using multi-factor authentication (WebAuthn, OTP, U2F) and adaptive risk policies.
Integrated HSM-backed key management and biometric authentication for compliance. Optimized authentication pipelines, reducing latency by 35–40%, and established observability standards improving reliability and reducing MTTR.
Reduced account takeover incidents by 70–85% through enhanced fraud detection.
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Toptal Member | Senior Blockchain Engineer | genieswap.com (https://genieswap.com) | ambank.group (https://ambank.group)
Experienced in architecting distributed blockchain systems, specializing in Proof-of-Stake ecosystems, multi-chain token launches, and cryptographic wallets. Led backend engineering for high-throughput, secure platforms supporting 50,000+ users and multi-million-dollar DeFi projects.
Delivered high-availability infrastructure, optimized staking rewards, and built NFT & P2E services generating $1M+ in sales. Expertise in C++, Go, Python, and Node.js with a focus on performance, security, and scalability.
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