Cleivson De Arruda
Senior Software Engineer at Cint
Pernambuco, Brazil
Summary
👤
Senior🎓
Top SchoolCleivson De Arruda is a senior back-end engineer based in Pernambuco, Brazil, with nine years of hands-on experience building scalable, reliable systems across startups and enterprise teams. He has deep expertise in Node.js, AWS serverless architectures, databases and blockchain integrations—having implemented non-custodial limit order execution, cross-chain smart contract integrations, and a low-latency DeFi data pipeline at Rome Blockchain Labs. Cleivson consistently focuses on operational reliability and efficiency, from achieving sub-2-second data availability to designing 99.99% highly available systems that cut manual work by 90%. He’s shipped production automation and integration patterns at Amazon and Toptal, led small engineering teams, and brings a pragmatic approach to testing, infra-as-code, and data correctness. Colleagues know him for diving into user requirements to solve business problems and for turning complex distributed workflows into maintainable, observable platforms.
8 years of coding experience
9 years of employment as a software developer
Bacharelado em Ciência da Computação Computer Software Engineering, Bacharelado em Ciência da Computação Computer Software Engineering at Universidade Federal de Pernambuco
Portuguese, English, French
Github Skills (96)
python10
trading10
trading-bot10
cryptocurrency10
rest-api10
crypto10
javascript10
graphql-api10
merchant10
cryptocurrencies10
exchange10
api10
trigger10
access-control10
bitcoin10
Programming languages (6)
Github contributions (5)
Rome-Blockchain-Labs/subgraph-lending
Feb 2023 - Aug 2023
Subgraph implementation for Lending Markets run by RBL
Contributions:7 PRs, 19 pushes, 8 branches in 5 months
cleivson/ccxt
Aug 2017 - Aug 2017
Contributions:6 PRs, 21 pushes in 12 days
exchangepythoncryptocurrency-tradingaltcoinpython-php
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