Cristiano Dos Santos Lemos
Desenvolvedor Full Stack at SOMMA IT
Rio Grande do Sul, Brazil
Summary
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Senior🎓
Top SchoolCristiano Dos Santos Lemos is a Full Stack Developer from Rio Grande do Sul with eight years of hands-on experience building high-throughput backend systems and maintaining legacy Delphi applications while modernizing stacks with Node.js, TypeScript, Angular and Python. He has led data ingestion efforts at scale (≈5k req/s) and improved reliability by decoupling queue consumers, designing hexagonal APIs, and applying AWS services like SQS/SNS and Lambdas. Comfortable across front-end, backend and fiscal/operational systems, he also maintains low-level integrations with devices (ACBR/SAT/NFC-e) and has a strong background in Delphi-based retail and inventory systems. A regular mentor and internal trainer, he’s contributed to architecture groups and delivered talks on design patterns and Clean Code, signaling a blend of pragmatic engineering and knowledge-sharing.
8 years of coding experience
10 years of employment as a software developer
Técnico em Contabilidade, Contabilidade, Técnico em Contabilidade, Contabilidade at E.E.E.M Profª Silvia MelloBaicharelado em Ciências da Computação, Ciência da Computação, Baicharelado em Ciências da Computação, Ciência da Computação at Unifavest
Portuguese, English, Spanish
Stackoverflow
1reputation
0reached
0answers
0questions
Programming languages (2)
Github contributions (5)
criscjinf/DesignPatternsJS
Aug 2021 - Apr 2022
Contributions:33 commits, 23 pushes, 5 branches in 8 months
criscjinf/DesignPatterns
Jul 2020 - Apr 2021
Contributions:5 pushes, 1 branch in 8 months
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