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JOSHUA ADEYEMI O. Software Engineer Backend . AI/ML Systems ​+234 9017667532 ​adeyemijoshua360@gmail.com ​https://github.com/adeyemijosh ​https://www.linkedin.com/in/joshua-adeyemi-0xberry-0481701b4/ SUMMARY KEY ACHIEVEMENTS Backend focused software engineer with 4 years of experience designing and shipping Spearheaded a $170k software high-throughput distributed systems, REST and GraphQL APIs, and AI-powered data project pipelines. Proficient in Python, Go, Node.js, and TypeScript across fintech, e-commerce, and SaaS domains. Known for writing clean, well-tested, production-grade code that scales and from design to distribution as a software stays maintainable. engineer in a 12-people team 30% improved query efficiency PROFESSIONAL EXPERIENCE by designing and fully revising the two largest MySQL databases Software Engineer Backend 09/2025 - Present Coordinated a year-long release GATA PROTOCOL Lagos, NG of a six-part platform project • Built off-chain infrastructure services to support on-chain functionality, including REST API integrations and backend indexer pipelines that synchronized blockchain event data with marketing, BA, QA, and sales with a PostgreSQL database in real time. department. • Developed a real-time event monitoring system using Alchemy and Moralis webhooks to capture, process, and route smart contract events to downstream backend services — Chatbot implementation handling thousands of events per day with retry logic and error recovery. Built an AI agent

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